chore(release): SDK 定版 1.1.0（1.1.x 线全程共用）

按 核心仓 docs/git-branching.md §七.1，SDK 版本跟随核心的中版本、
patch 位恒为 .0：整条核心 1.1.x 线（1.1.0、1.1.1、…、1.1.N）共用 SDK 1.1.0。

**为什么不跟着核心 patch 走**：SDK 版本号是插件开发者的依赖声明。核心的 patch
专用于 bugfix 与漏洞修复，不碰公开接口；若每个 bugfix 都推一个 SDK 新号，
开发者要么被迫跟版、要么怀疑自己版本过时，而接口一个字都没变。

本版内容见 tag v1.1.0 的发布说明。

.gitignore

@@ -1,6 +1,8 @@
 # Build artifacts
 *.so
 *.dll
+*.o
+*.exe
 *.hmap
 plugin.json
 
@@ -8,15 +10,28 @@ plugin.json
 build/
 dist/
 
-# Binaries
-*.exe
+# plugindev 预编译二进制：只作为 release 附件分发，不进仓库历史。
+# 此前 5 个平台各 26-28MB 被 git 跟踪（约 137MB），每次重编都在历史里
+# 再叠一份，而它们本质是可从源码复现的产物。
+bin/
 
 # Test artifacts
 testdist/
 
 # Logs
-*.logz_bridge_gen.go\nz_entry.c\nbuild/\ndist/
+*.log
+
+# Generated bridge files
 z_bridge_gen.go
 z_entry.c
-build/
-dist/
+
+# Binaries (except pre-built distributions in bin/)
+/plugindev
+*_debug*
+
+# Pre-built plugindev binaries in bin/ should be tracked
+!bin/plugindev*
+!bin/*.exe
+
+# plugindev binary in tools/
+tools/plugindev/plugindev

README.md

@@ -23,7 +23,8 @@ type Plugin interface {
 | 分类 | 方法 | 说明 |
 |------|------|------|
 | 阶段钩子 | `RegisterStage(stage, handler, scope...)` | 注册阶段回调，scope 可选：`StageScopeGlobal`（全局，默认）或 `StageScopeOwnTools`（仅自己工具） |
-| 输出通道 | `RegisterOutputChannel(name, caps, desc, handler)` | 注册输出通道，caps 为能力位掩码 |
+| 输入通道 | `RegisterInputChannel(name, def)` | 注册输入通道，def 为 `ChannelDef`（NoMemory/Cleaner） |
+| 输出通道 | `RegisterOutputChannel(name, caps, desc, def, handler)` | 注册输出通道，def 为 `ChannelDef`，caps 为能力位掩码 |
 | 工具注册 | `RegisterTool(name, def, handler)` | 注册工具供 LLM 调用 |
 | 插件 API | `RegisterPluginAPI(name)` | 注册插件 API 供其他插件访问 |
 | 图记忆 | `Memory()` | 访问图记忆 API（实体-关系存储） |
@@ -35,6 +36,7 @@ type Plugin interface {
 | 设置 | `Settings()` | 访问设置 API |
 | 事件 | `Events()` | 访问事件订阅器（外部插件仅订阅） |
 | 注入 | `InjectText(source, channel, text)` / `InjectInterruptText(source, channel, text)` / `InjectTextNoMemory(source, channel, text)` | 向管道注入文本 |
+| 多模态注入 | `InjectInputMedia(source, channel, text, blocks)` / `InjectInputMediaSync(...)` / `InjectInterruptMedia(...)` | 注入带图片/音频的输入（1.1.0 新增） |
 | 自动重启 | `SetAutoRestart(enabled)` / `AutoRestart()` | 控制崩溃自动重启 |
 
 ### 阶段钩子
@@ -47,10 +49,30 @@ sdk.RegisterStage(StagePreAction, func(ctx *StageContext) error { return nil })
 sdk.RegisterStage(StageBeforeToolcall, myHandler, StageScopeOwnTools)
 ```
 
+### ChannelDef
+
+```go
+type ChannelDef struct {
+    NoMemory bool              // 通道输入/输出不参与记忆计算（向量/关键词/蒸馏），原文保留
+    Cleaner  func(string) string // 可选：计算层过滤函数（不改原文）
+}
+```
+
+`ChannelDef` 控制通道在记忆计算层的行为，与 `ToolDef` 的 `NoMemory`/`Cleaner` 语义一致。
+
+### 输入通道
+
+```go
+sdk.RegisterInputChannel("qq", ChannelDef{
+    NoMemory: true,
+    Cleaner:  func(text string) string { return strings.TrimSpace(text) },
+})
+```
+
 ### 输出通道
 
 ```go
-sdk.RegisterOutputChannel("my-channel", CapText|CapFile, "通道描述", handler)
+sdk.RegisterOutputChannel("my-channel", CapText|CapFile, "通道描述", ChannelDef{}, handler)
 ```
 
 handler 接收三个参数：
@@ -85,6 +107,30 @@ type 枚举值：
 | `InjectInterruptText(source, channel, text)` | 注入中断文本，打断当前处理，路由到指定通道 |
 | `InjectTextNoMemory(source, channel, text)` | 注入文本，不记入内存，路由到指定通道 |
 
+### 多模态注入（1.1.0 新增）
+
+| 方法 | 说明 |
+|------|------|
+| `InjectInputMedia(source, channel, text, blocks)` | 注入带媒体的输入，异步 |
+| `InjectInputMediaSync(source, channel, text, blocks)` | 注入带媒体的输入并同步等待回复文本 |
+| `InjectInterruptMedia(source, channel, text, blocks)` | 注入带媒体的中断，可抢占当前处理 |
+
+`blocks` 是 `[]sdk.ContentBlock`，与 `SetToolBlocks` 用同一类型：
+
+```go
+s.InjectInputMedia("myplugin", "webui", "帮我看看这张图", []sdk.ContentBlock{{
+    Type:     "image_url",
+    ImageURL: &sdk.ImageURL{URL: "data:image/png;base64," + b64, Detail: "auto"},
+}})
+```
+
+与 `SetToolBlocks` 的区别：`SetToolBlocks` 只能在工具处理函数内部调用，媒体要等到
+下一条 tool message 才到模型手上；这三个方法是插件**主动发起一轮带媒体的对话**，
+媒体在本轮就随消息发给模型，并自动落进媒体存储、挂上媒体记忆引用。
+
+媒体块里的 `data:` URL 会被内核落盘去重；`http(s)` URL 只透传给模型，不入库
+（入库需要内核发起网络请求，涉及超时、鉴权与 SSRF）。
+
 `source` 标识来源，`channel` 指定目标输出通道。
 
 ### Triple 扩展字段
@@ -94,6 +140,75 @@ Triple 数据结构新增字段：
 - `Confidence` — 置信度（0.0~1.0）
 - `SubjectType` — 主体类型
 - `ObjectType` — 客体类型
+- `SentenceText` — 原始句子文本（1.1.0 新增），写入 `sentences` 表；媒体引用挂在句子上
+- `MediaDigests` — 关联的媒体 digest 列表（1.1.0 新增）
+
+### 记忆里的媒体（1.1.0 新增）
+
+媒体在纯文本记忆里以**标记**形式存在，格式 `[<mime> <短digest>] <描述>`：
+
+```
+[image/png a1b2c3d4e5f6] 一张紫蓝红三色带图
+```
+
+描述文本是持久的语义记忆（检索靠它），digest 是回到字节的钥匙（反查靠它）。
+标记由内核生成，插件不必自己拼——**填 digest 就够**。
+
+#### 图记忆
+
+```go
+s.Memory().Commit([]sdk.Triple{{
+    Subject: "配色图", Relation: "包含", Object: "三色带",
+    MediaDigests: []string{"a1b2c3d4e5f6"}, // 短 digest 即可，内核补全
+}})
+```
+
+没给 `SentenceText` 时内核会用标记本身充当句子——媒体必须有句子落点，
+否则引用无从挂起。
+
+#### 知识库
+
+```go
+s.DocMemory().InsertWithMedia(&sdk.Doc{
+    Title:   "带图笔记",
+    Content: "正文",
+}, []sdk.MediaAttachment{
+    {MIME: "image/png", Data: pngBytes, Name: "chart.png"}, // 新内容，落盘去重
+    {Digest: "a1b2c3d4e5f6"},                               // 引用已有内容
+})
+```
+
+`Insert` 保持原签名不变，正文里已有的标记同样会被挂成文档级引用。
+`Query` 返回的 `Doc` 带 `MediaDigests` 与 `Attachments`（mime + 描述，
+**不含字节**——一次检索可能命中几十份媒体）。删除文档时引用自动释放。
+
+#### 文本记忆
+
+```go
+s.TextMemory().Append(sdk.TextEvent{
+    Role: "user", Content: "看这张图",
+    Attachments: []sdk.MediaAttachment{{MIME: "image/png", Data: pngBytes}},
+})
+```
+
+`RecentEvents` 读回时正文里的标记会被反解成 `Attachments`。
+
+媒体存储可在内核侧关闭（`core.memory.media.enabled=false`），此时以上接口
+全部退化为纯文本行为：不报错、不 panic，与本特性上线前一致。
+
+### ToolDef 字段说明
+
+`RegisterTool` 的 `def` 参数类型为 `sdk.ToolDef`，包含以下字段：
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `Name` | `string` | 工具名，建议插件名前缀避免冲突 |
+| `Description` | `string` | 工具描述，LLM 据此选择调用 |
+| `Parameters` | `map[string]interface{}` | JSON Schema 格式参数定义 |
+| `NoMemory` | `bool` | 默认为 `false`；设为 `true` 时输出不参与向量/jieba/蒸馏计算（原文保留） |
+| `Cleaner` | `func(string) string` | 可选，输出进入计算层前的清洗函数（如 JSON 提取 `.content`） |
+
+`NoMemory` 和 `Cleaner` 的详细设计意图参见核心仓 `docs/zh/PLUGIN_DEV.md`。
 
 ### New 构造函数
 
@@ -103,50 +218,145 @@ Triple 数据结构新增字段：
 func New(name string, sett SettingsAPI, regTool ToolRegistrar, regStage StageRegistrar, regAPI APIRegistrar, regOutput OutputChannelRegistrar) *PluginSDK
 ```
 
-插件开发者只需实现 `Plugin` 接口并导出 `NewPlugin()` 入口函数。
+插件开发者只需实现 `Plugin` 接口并导出 `NewPluginFactory()` 入口函数。
 
 ## plugindev 工具链
 
-`plugindev` 提供插件开发全流程支持：
+`plugindev` 提供插件开发全流程支持。预编译二进制作为 **release 附件**分发（linux/darwin/windows × amd64/arm64），从
+[Releases](https://gitcode.com/JianFeeeee/homeagent-sdk/releases) 下载后加入 PATH 即可：
+
+```bash
+# 从 release 附件下载（以 v1.0.0 / linux amd64 为例）
+curl -Lo plugindev https://gitcode.com/JianFeeeee/homeagent-sdk/releases/download/v1.0.0/plugindev_linux_amd64
+chmod +x plugindev
+
+# 或从源码自己编
+cd tools/plugindev && go build -o plugindev .
+```
+
+> 二进制不再随仓库分发（旧的 `bin/` 目录已停用）：5 个平台各 26-28MB，
+> 每次重编都在 git 历史里再叠一份，而它们本质是可从源码复现的产物。
 
 | 命令 | 说明 |
 |------|------|
-| `plugindev init` | 初始化插件项目（生成 plg.json、入口模板） |
-| `plugindev build` | 构建插件，输出 .hmap 包 |
-| `plugindev clean` | 清理构建产物 |
-| `plugindev debug` | 本地调试模式运行插件 |
+| `plugindev init <name> [--lua]` | 初始化插件项目（生成 plg.json、plugin.go 或 main.lua、go.mod、README.md） |
+| `plugindev build [flags]` | 编译并打包为 `.hmap` 包（支持跨平台编译和 bundle 模式） |
+| `plugindev clean` | 清理 `build/`、`dist/` 目录及生成文件（plugin.json、z_bridge_gen.go） |
+| `plugindev debug [dir]` | 通过 Yaegi Go 解释器加载插件源码，启动交互式 REPL 调试 |
+| `plugindev sdk <command>` | SDK 版本管理（子命令：list/install/use/path/current/latest） |
 
 支持 **Go** 和 **Lua** 两种插件语言。
 
+### build 命令 flags
+
+| Flag | 说明 |
+|------|------|
+| `--outdir <dir>` | 输出目录（默认 `dist`，可覆盖 plg.json 中的 `outdir`） |
+| `--target <os/arch>` | 构建目标（如 `linux/amd64`），可重复指定（追加到 plg.json 中的 targets） |
+| `--bundle` | 强制 bundle 模式（同时编译 linux/amd64, darwin/amd64, windows/amd64） |
+| `--no-bundle` | 关闭 bundle 模式，仅按 targets 逐个编译 |
+| `--sdk-path <path>` | 指定 SDK 源码路径（覆盖 plg.json 中的 `sdk_path`） |
+| `--replace <from=to>` / `-R` | Go 模块替换（追加到 plg.json 中的 replaces），`from` 为模块路径，`to` 为本地路径 |
+
 ### plg.json 清单格式
 
 ```json
 {
-  "name": "my-plugin",
+  "name": "weather",
+  "name_zh": "天气查询",
+  "name_en": "Weather",
   "version": "1.0.0",
-  "lang": "go",
-  "entry": "main.go",
-  "description": "插件描述",
-  "channels": ["my-channel"],
-  "dependencies": {}
+  "description": "天气查询插件",
+  "author": "HomeAgent",
+  "entry": "plugin.bin",
+  "tags": ["weather", "forecast"],
+  "targets": "linux/amd64,windows/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {
+    "github.com/example/pkg": "../local/pkg"
+  },
+  "source_dirs": [
+    "../shared-lib"
+  ]
 }
 ```
 
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `name` | string | 插件标识名 |
+| `name_zh` | string | 中文名 |
+| `name_en` | string | 英文名 |
+| `version` | string | 版本号 |
+| `description` | string | 插件描述 |
+| `author` | string | 作者 |
+| `entry` | string | 入口文件（`plugin.bin` / `main.lua`）。v1.0.0 起 Go 插件统一为 `plugin.bin`，不再区分平台后缀 |
+| `tags` | string[] | 标签 |
+| `targets` | string | 构建目标，逗号分隔（如 `linux/amd64,windows/amd64`，Lua 插件为 `lua`） |
+| `outdir` | string | 输出目录（默认 `dist`） |
+| `bundle` | bool | 是否 bundle 模式（同时编译多平台，默认 `true`） |
+| `sdk_path` | string | SDK 源码路径（覆盖自动检测的 SDK 路径） |
+| `go_version` | string | Go 版本（如 `1.21`，默认从 SDK 的 go.mod 读取） |
+| `replaces` | object | Go 模块替换，key=模块路径，value=本地路径 |
+| `source_dirs` | string[] | 额外源码搜索路径（编译时自动导入，用于引入 `thirdpart/` 外部的共享代码） |
+
 ### .hmap 包格式
 
 `.hmap` 为 ZIP 归档，包含：
 
 - `plugin.json` — 插件元数据
-- `plugin.so` — Go 编译产物（Linux）
-- `plugin.dll` — Go 编译产物（Windows）
+- `plugin.bin` — Go 编译产物（单平台构建）
+- `plugin.bin.<goos>.<goarch>` — 多平台 bundle 模式下每平台一份，
+  安装时 pluginmgr 挑当前平台那份重命名为 `plugin.bin`
 - `main.lua` — Lua 插件入口（Lua 插件时）
 
+> v1.0.0 起不再使用 `plugin.so`/`plugin.dll`/`plugin.dylib`——进程边界即 ABI 边界，
+> 不存在平台特定的动态库区分。旧产物新内核不会加载，会给出明确的重编提示。
+
 ## 插件生命周期
 
+### 入口函数
+
+插件必须导出 `NewPluginFactory` 入口函数（Go）或 `start()` 函数（Lua）：
+
+**Go 插件** — 实现 `Plugin` 接口并导出工厂函数：
+
+```go
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
+    return &Plugin{name: name}, nil
+}
+```
+
+该函数由内核在加载插件时调用，`name` 为插件名，`config` 为 `skill.json` 中的配置（如有）。
+
+**Lua 插件** — 返回包含 `start(sdk)` 和 `stop()` 方法的 table：
+
+```lua
+local plugin = { name = "my-plugin" }
+function plugin.start(sdk) -- 注册工具等 end
+function plugin.stop() end
+return plugin
+```
+
 ### 启动与停止
 
 - `Start(sdk *PluginSDK) error` — 插件启动，接收 SDK 实例
 - `Stop() error` — 插件停止，释放资源
+- `sdk.RegisterStopHandler(fn func())` — 注册停止清理回调。内核（内置插件）或 z_bridge（外部插件）会在调用插件 `Stop()` **之前**统一执行已注册的 handler（后注册先执行，执行后清空、幂等）。适合做持久化落盘、取消后台任务等清理：此时插件内存状态仍然新鲜，避免在 `Stop()` 阶段以陈旧状态写回导致数据复活。
+
+### 删除清理（onRemove）
+
+`Stop`/`RegisterStopHandler` 在插件**停止**（含重载、禁用）时执行；`RegisterOnRemoveHandler` 仅在插件被**卸载（删除）**时执行一次，重载/禁用不触发：
+
+- `sdk.RegisterOnRemoveHandler(fn func())` — 注册删除清理回调。内核在 `RemovePlugin` 流程中、插件 `Stop()` **之后**执行（后注册先执行，执行后清空、幂等）。用于删除插件自身创建的持久化文件（数据/缓存/状态文件）。
+- 内核卸载时一并清理：工具注册、`disabled_plugins` 记录、插件配置项定义（`plugin.<name>.*`）与插件配置表（`config_<name>`），卸载后插件配置区完全消失。
+- 示例：`example/calendar`（删 events.json）、`example/memo`（删 memos.json）、`example/rss`（删订阅数据目录）、`example/weather`（删缓存目录）；`plugindev` 模板含 onRemove 演示。
+
+```go
+sdk.RegisterOnRemoveHandler(func() {
+    os.Remove(filepath.Join(dataDir, "events.json"))
+})
+```
 
 ### 自动重启
 
@@ -171,17 +381,341 @@ enabled := sdk.AutoRestart()
 
 ## 示例插件
 
-| 插件 | 说明 |
-|------|------|
-| a2a | Agent-to-Agent 协议通信 |
-| bili | Bilibili 视频下载 |
-| browser | 网络搜索、网页抓取、浏览器渲染（合并自 web/webfetch） |
-| editdoc | 文档编辑 |
-| files | 文件管理 |
-| memo | 备忘录/记忆 |
-| ocr | 光学字符识别 |
-| qq | QQ 消息集成 |
-| sanitizer | 内容清洗/安全过滤 |
+| 插件 | 类型 | 说明 |
+|------|------|------|
+| [weather](example/weather) | Go | 天气查询（wttr.in），演示 NoMemory/Cleaner/阶段钩子/通道/文本记忆 |
+| [luademo](example/luademo) | Lua | Lua 全功能示例，覆盖 v0.8.0 Lua SDK 全部 API 面 |
+| [qq](example/qq) | Go | QQ 消息集成（NapCat），17 个工具，输入/输出通道完整对接 |
+| [a2a](example/a2a) | Go | Agent-to-Agent 协议通信 |
+| [ai_image](example/ai_image) | Go | AI 图片生成 |
+| [bili](example/bili) | Go | Bilibili 视频下载 |
+| [browser](example/browser) | Go | 网络搜索、网页抓取、浏览器渲染 |
+| [calendar](example/calendar) | Go | 日历管理 |
+| [editdoc](example/editdoc) | Go | 文档编辑 |
+| [files](example/files) | Go | 文件管理 |
+| [memo](example/memo) | Go | 备忘录（PreAction 注入 + 定时提醒） |
+| [music](example/music) | Go | 音乐播放 |
+| [ocr](example/ocr) | Go | 光学字符识别 |
+| [rss](example/rss) | Go | RSS 订阅 |
+| [sanitizer](example/sanitizer) | Go | 内容清洗/安全过滤 |
+
+## Remote Device SDK
+
+用于开发**远程设备接入适配器**的 C 语言 SDK，零外部依赖，兼容嵌入式平台。
+
+### 架构
+
+```
+┌─────────────────────────────────────────────────┐
+│            ha_remotedevice (C SDK)              │
+│  协议引擎  │  WS 帧  │  JSON  │  状态机  │ 传输抽象  │
+└──────────┬──────────────────────────────────────┘
+           │  同一份 C 代码，设备端和 App 端共用
+    ┌──────┴──────────────────┐
+    ▼                         ▼
+┌──────────────┐    ┌──────────────────────────┐
+│  ESP32 裸机   │    │  Linux 设备上的 App        │
+│  纯 C 直调     │    │  (Python ctypes / Go CGo / │
+│  简单命令处理   │    │   Node addon / C# P/Invoke) │
+└──────────────┘    └──────────────────────────┘
+```
+
+### 声明式 API 设计
+
+设备在代码中声明**自己是什么**、**能做什么**、**支持哪些命令**，每个命令对应独立处理函数，SDK 自动分发并回执结果：
+
+```c
+#include "ha_remotedevice.h"
+
+/* 声明能力 */
+const char *caps[] = {"camera", "status", NULL};
+
+/* 声明式命令处理表：每个命令绑定独立处理函数 */
+static ha_status_t handle_camerasue(const char *req_id, const char *args,
+                                    ha_cmd_result_t *result, void *userdata) {
+    (void)req_id; (void)userdata;
+    int duration = args[0] ? atoi(args) : 0;
+    // 拍照/录像...
+    result->status = 0;
+    result->output = "data:image/jpeg;base64,...";  // SDK 自动回执
+    return HA_OK;
+}
+
+ha_cmd_handler_def_t handlers[] = {
+    {.command = "shell",      .handler = handle_shell},
+    {.command = "camerasue",  .handler = handle_camerasue},
+    {.command = "screensee",  .handler = handle_screensee},
+    {.command = "speakeruse", .handler = handle_speakeruse},
+    {.command = NULL},  /* 标记结束 */
+};
+
+ha_config_t config = {
+    .transport = my_transport,     // 用户实现 4 个函数
+    .server    = "192.168.1.100:9890",
+    .token     = "my-token",
+    .device = {
+        .device_id = "esp32-cam-1",
+        .name      = "门口摄像头",
+        .kind      = "camera",
+        .caps      = caps,
+    },
+    .handlers  = handlers,   // 声明式命令处理表
+    .on_state  = my_state_handler,
+};
+
+ha_client_t *client = ha_client_new(&config);
+ha_client_start(client);
+while (1) {
+    ha_client_process(client);     // 主循环处理
+}
+```
+
+### 传输层抽象
+
+用户只需实现 4 个函数，适配不同平台：
+
+```c
+ha_transport_t my_transport = {
+    .connect = my_tcp_connect,   // 建立 TCP 连接
+    .send    = my_tcp_send,      // 发送数据
+    .recv    = my_tcp_recv,      // 接收数据（阻塞）
+    .close   = my_tcp_close,     // 关闭连接
+    .ctx     = &my_platform_ctx,
+};
+```
+
+### 支持的协议
+
+| 功能 | API |
+|------|-----|
+| WS 连接 + 握手 | `ha_client_start` 自动完成 |
+| 设备注册 (hello/bind) | 启动时自动发送 |
+| 命令接收 (shell/homeagent) | `handlers` 表声明式注册，SDK 自动分发 |
+| 命令回执 | `ha_client_send_result` |
+| 二进制分块（录像等） | `ha_client_send_data_chunked` |
+| TTS 音频接收 | `on_binary` 回调 |
+| 事件上报 | `ha_client_send_event` |
+| 状态上报 | `ha_client_send_status` |
+| 心跳保持 | 自动 ping/pong |
+
+### 使用方式
+
+通过 `plugindev` 工具链初始化项目：
+
+```bash
+plugindev init my-adapter --type remotedevice
+```
+
+生成 `main.c` + `CMakeLists.txt`，可直接编译或作为三方库引入：
+
+```cmake
+add_subdirectory(path/to/ha_remotedevice)
+target_link_libraries(my_app ha_remotedevice)
+target_include_directories(my_app PRIVATE ${HA_REMOTEDEVICE_INCLUDE_DIR})
+```
+
+### 快速接入指南
+
+以下是从零到设备成功接入 HomeAgent 的完整步骤。
+
+#### 1. 准备工作
+
+在 HomeAgent 平台上创建接入令牌：
+
+```bash
+# 在 HomeAgent 服务端创建一个设备接入令牌
+curl -X POST http://<homeagent-server>:8080/api/v1/device/token \
+  -H "Content-Type: application/json" \
+  -d '{"device_id":"esp32-cam-1","name":"门口摄像头","kind":"camera"}'
+# 返回: {"token":"ha-dev-token-xxxxx"}
+```
+
+记录下返回的 `token`，设备端配置时使用。
+
+#### 2. 实现传输层（4 个函数）
+
+根据你的平台实现 `ha_transport_t` 的 4 个函数指针。以下是几种常见场景：
+
+**场景 A：带 TCP/IP 栈的嵌入式设备（如 ESP32 + lwIP）**
+
+```c
+#include "ha_remotedevice.h"
+#include "lwip/sockets.h"
+
+static int esp_connect(void *ctx, const char *host, uint16_t port) {
+    struct sockaddr_in addr;
+    int sock = socket(AF_INET, SOCK_STREAM, 0);
+    if (sock < 0) return -1;
+    addr.sin_family = AF_INET;
+    addr.sin_port = htons(port);
+    inet_pton(AF_INET, host, &addr.sin_addr);
+    int ret = connect(sock, (struct sockaddr *)&addr, sizeof(addr));
+    if (ret < 0) { closesocket(sock); return -1; }
+    *(int *)ctx = sock;
+    return 0;
+}
+
+static int esp_send(void *ctx, const uint8_t *data, int len) {
+    int sock = *(int *)ctx;
+    return send(sock, (const char *)data, len, 0);
+}
+
+static int esp_recv(void *ctx, uint8_t *buf, int len) {
+    int sock = *(int *)ctx;
+    return recv(sock, (char *)buf, len, 0);
+}
+
+static void esp_close(void *ctx) {
+    int sock = *(int *)ctx;
+    closesocket(sock);
+}
+
+int esp_ctx = -1;
+ha_transport_t transport = {
+    .connect = esp_connect,
+    .send    = esp_send,
+    .recv    = esp_recv,
+    .close   = esp_close,
+    .ctx     = &esp_ctx,
+};
+```
+
+**场景 B：通过串口（UART）连接透传模块**
+
+```c
+static int uart_connect(void *ctx, const char *host, uint16_t port) {
+    (void)host; (void)port;
+    // 初始化 UART，波特率 115200
+    return uart_init((uart_ctx_t *)ctx, 115200);
+}
+
+static int uart_send(void *ctx, const uint8_t *data, int len) {
+    return uart_write((uart_ctx_t *)ctx, data, len);
+}
+
+static int uart_recv(void *ctx, uint8_t *buf, int len) {
+    return uart_read((uart_ctx_t *)ctx, buf, len);
+}
+
+static void uart_close(void *ctx) {
+    uart_deinit((uart_ctx_t *)ctx);
+}
+```
+
+> 注意：UART 透传时，另一端需运行一个 TCP 桥接程序，将串口数据转发到 HomeAgent 的 WebSocket 端口。
+
+#### 3. 声明设备能力和命令处理
+
+```c
+#include "ha_remotedevice.h"
+
+/* 声明设备能力 */
+const char *caps[] = {"camera", "speaker", "status", NULL};
+
+/* 处理 camerasue 命令（拍照） */
+static ha_status_t handle_camera(const char *req_id, const char *args,
+                                 ha_cmd_result_t *result, void *userdata) {
+    (void)req_id; (void)userdata;
+    int duration = args[0] ? atoi(args) : 0;  // 参数：录像时长
+
+    // 拍照或录像，将结果填入 result
+    result->status = 0;
+    result->output = "data:image/jpeg;base64,/9j/4AAQ...";  // base64 图像数据
+    return HA_OK;
+}
+
+/* 处理 shell 命令 */
+static ha_status_t handle_shell(const char *req_id, const char *args,
+                                ha_cmd_result_t *result, void *userdata) {
+    (void)req_id; (void)userdata;
+    // 执行 shell 命令，args 为完整命令字符串
+    result->status = 0;
+    result->output = "command executed";
+    return HA_OK;
+}
+
+/* 声明式命令处理表 */
+ha_cmd_handler_def_t handlers[] = {
+    {.command = "shell",      .handler = handle_shell},
+    {.command = "camerasue",  .handler = handle_camera},
+    {.command = "screensee",  .handler = handle_camera},
+    {.command = "speakeruse", .handler = handle_speaker},
+    {.command = NULL},  /* 标记结束 */
+};
+```
+
+#### 4. 配置并启动客户端
+
+```c
+ha_config_t config = {
+    .transport = transport,                 // 传输层实现
+    .server    = "192.168.1.100:9890",      // HomeAgent 服务端地址
+    .token     = "ha-dev-token-xxxxx",      // 第 1 步获取的令牌
+    .device = {
+        .device_id = "esp32-cam-1",
+        .name      = "门口摄像头",
+        .kind      = "camera",
+        .caps      = caps,
+        .info_json = "{\"chip\":\"ESP32-S3\",\"firmware\":\"v1.0\"}",
+    },
+    .handlers  = handlers,                  // 命令处理表
+    .on_binary = on_binary_data,            // 接收 TTS 音频等二进制数据
+    .on_state  = on_state_change,           // 连接状态变化回调
+    .ping_interval = 30,                    // 心跳间隔秒数
+};
+
+ha_client_t *client = ha_client_new(&config);
+ha_status_t ret = ha_client_start(client);
+if (ret != HA_OK) {
+    printf("设备接入失败: %d\n", ret);
+    return;
+}
+
+/* 主循环 */
+while (1) {
+    ha_client_process(client);  // 处理协议帧、心跳、命令分发
+
+    /* 可选：设备主动上报事件 */
+    ha_client_send_event(client, "motion_detected",
+                         "{\"zone\":\"front_door\",\"confidence\":0.95}");
+
+    /* 可选：上报设备状态 */
+    ha_client_send_status(client, "online");
+
+    vTaskDelay(100 / portTICK_PERIOD_MS);  // 嵌入式 RTOS 风格延时
+}
+```
+
+#### 5. 验证连接
+
+在 HomeAgent 服务端检查设备是否在线：
+
+```bash
+# 查看已注册设备列表
+curl http://<homeagent-server>:8080/api/v1/device/list
+# 预期输出包含: {"device_id":"esp32-cam-1","status":"online",...}
+
+# 向设备发送命令（测试 camerasue）
+curl -X POST http://<homeagent-server>:8080/api/v1/device/esp32-cam-1/cmd \
+  -H "Content-Type: application/json" \
+  -d '{"cmd":"camerasue","args":"3"}'
+# 预期返回: {"status":"ok","result":"data:image/jpeg;base64,..."}
+```
+
+#### 6. 调试技巧
+
+| 问题 | 检查点 |
+|------|--------|
+| 连接失败 | 确认 `server` 地址和端口可通；检查 `token` 是否正确 |
+| WS 握手失败 | 确认 HomeAgent 服务端已开启 WebSocket 支持 |
+| 命令无响应 | 确认 `handlers` 表中注册了对应命令名；检查 `on_binary` 是否配置 |
+| 断线重连 | `max_reconnect` 控制重连次数，-1 为无限重连 |
+| 内存不足（嵌入式） | 定义 `HA_NO_ALLOC` 宏禁用动态内存分配 |
+
+### 位置
+
+- **SDK 源码**: `remotedevice/`
+- **plugindev 模板**: `plugindev init --type remotedevice`
 
 ## 构建与安装
 
@@ -191,15 +725,21 @@ enabled := sdk.AutoRestart()
 plugindev build
 ```
 
-输出 `.hmap` 包到项目目录。
+输出 `.hmap` 包到 `dist/` 目录（默认 bundle 多平台合集；单平台构建使用 `plugindev build --no-bundle`）。
 
 ### 安装
 
-通过 pluginmgr HTTP API 安装：
+通过 pluginmgr HTTP API 安装（端口默认 9876，仅监听 127.0.0.1，无鉴权）：
 
 ```bash
-curl -X POST http://<host>:<port>/api/plugins/install \
-  -F "package=@my-plugin.hmap"
+# 本地路径
+curl -X POST http://127.0.0.1:9876/plugins \
+  -H "Content-Type: application/json" \
+  -d '{"path": "/path/to/my-plugin.hmap"}'
+
+# 直接上传二进制
+curl -X POST http://127.0.0.1:9876/plugins \
+  --data-binary @dist/my-plugin.hmap
 ```
 
-或手动将 `.hmap` 放入插件目录后重启平台。
+或通过 WebUI 插件管理页面上传，也可手动将 `.hmap` 放入插件目录后重启平台。

README_EN.md

@@ -23,7 +23,8 @@ The SDK instance injected via `Start(sdk *PluginSDK)` provides:
 | Category | Method | Description |
 |----------|--------|-------------|
 | Stage Hooks | `RegisterStage(stage, handler, scope...)` | Register stage callback; scope: `StageScopeGlobal` (all, default) or `StageScopeOwnTools` (own tools only) |
-| Output Channel | `RegisterOutputChannel(name, caps, desc, handler)` | Register output channel with capability bitmask |
+| Input Channel | `RegisterInputChannel(name, def)` | Register input channel with `ChannelDef` (NoMemory/Cleaner) |
+| Output Channel | `RegisterOutputChannel(name, caps, desc, def, handler)` | Register output channel with `ChannelDef` and capability bitmask |
 | Tool Registration | `RegisterTool(name, def, handler)` | Register a tool for LLM invocation |
 | Plugin API | `RegisterPluginAPI(name)` | Register plugin API for inter-plugin access |
 | Graph Memory | `Memory()` | Access graph memory API (entity-relation store) |
@@ -35,6 +36,7 @@ The SDK instance injected via `Start(sdk *PluginSDK)` provides:
 | Settings | `Settings()` | Access settings API |
 | Events | `Events()` | Access event subscriber (subscribe-only for external plugins) |
 | Inject | `InjectText(source, channel, text)` / `InjectInterruptText(source, channel, text)` / `InjectTextNoMemory(source, channel, text)` | Inject text into the agent pipeline |
+| Media inject | `InjectInputMedia(source, channel, text, blocks)` / `InjectInputMediaSync(...)` / `InjectInterruptMedia(...)` | Inject input carrying images/audio (added in 1.1.0) |
 | Auto-Restart | `SetAutoRestart(enabled)` / `AutoRestart()` | Control automatic restart on crash |
 
 ### Stage Hooks
@@ -47,10 +49,30 @@ sdk.RegisterStage(StagePreAction, func(ctx *StageContext) error { return nil })
 sdk.RegisterStage(StageBeforeToolcall, myHandler, StageScopeOwnTools)
 ```
 
+### ChannelDef
+
+```go
+type ChannelDef struct {
+    NoMemory bool              // Channel input/output skips memory computation (vector/keyword/distill), original text preserved
+    Cleaner  func(string) string // Optional: computation layer filter (does not modify original text)
+}
+```
+
+`ChannelDef` controls channel behavior in the memory computation layer, with the same semantics as `ToolDef.NoMemory`/`Cleaner`.
+
+### Input Channels
+
+```go
+sdk.RegisterInputChannel("qq", ChannelDef{
+    NoMemory: true,
+    Cleaner:  func(text string) string { return strings.TrimSpace(text) },
+})
+```
+
 ### Output Channels
 
 ```go
-sdk.RegisterOutputChannel("my-channel", CapText|CapFile, "channel description", handler)
+sdk.RegisterOutputChannel("my-channel", CapText|CapFile, "channel description", ChannelDef{}, handler)
 ```
 
 The handler receives three arguments:
@@ -85,6 +107,32 @@ Type enum values:
 | `InjectInterruptText(source, channel, text)` | Inject interrupt text, interrupt current processing, route to specified channel |
 | `InjectTextNoMemory(source, channel, text)` | Inject text without memory recording, route to specified channel |
 
+### Multimodal Injection (added in 1.1.0)
+
+| Method | Description |
+|--------|-------------|
+| `InjectInputMedia(source, channel, text, blocks)` | Inject media-bearing input, asynchronous |
+| `InjectInputMediaSync(source, channel, text, blocks)` | Inject media-bearing input and wait for the reply text |
+| `InjectInterruptMedia(source, channel, text, blocks)` | Inject a media-bearing interrupt that can preempt current processing |
+
+`blocks` is `[]sdk.ContentBlock`, the same type `SetToolBlocks` takes:
+
+```go
+s.InjectInputMedia("myplugin", "webui", "take a look at this", []sdk.ContentBlock{{
+    Type:     "image_url",
+    ImageURL: &sdk.ImageURL{URL: "data:image/png;base64," + b64, Detail: "auto"},
+}})
+```
+
+How this differs from `SetToolBlocks`: that one is only callable inside a tool handler and
+its media reaches the model with the *next* tool message. These three let a plugin
+**initiate a turn that carries media** — the media goes out with this turn's message and is
+automatically stored in the media store with a memory reference attached.
+
+`data:` URLs in the blocks are stored and deduplicated by the kernel; `http(s)` URLs are
+passed to the model only and never stored (storing them would require the kernel to make
+network requests, bringing timeouts, auth and SSRF into scope).
+
 `source` identifies the origin, `channel` specifies the target output channel.
 
 ### Triple Extended Fields
@@ -94,6 +142,79 @@ The Triple data structure includes additional fields:
 - `Confidence` — confidence score (0.0–1.0)
 - `SubjectType` — subject type
 - `ObjectType` — object type
+- `SentenceText` — the original sentence (added in 1.1.0), written to the `sentences` table; media references hang off the sentence
+- `MediaDigests` — associated media digests (added in 1.1.0)
+
+### Media in Memory (added in 1.1.0)
+
+Inside plain-text memory, media is represented as a **marker** of the form
+`[<mime> <short digest>] <description>`:
+
+```
+[image/png a1b2c3d4e5f6] a purple-blue-red three-band chart
+```
+
+The description is the durable semantic memory (retrieval uses it); the digest is the key
+back to the bytes (reverse lookup uses it). Markers are generated by the kernel — a plugin
+never has to assemble one, it just **supplies the digest**.
+
+#### Graph memory
+
+```go
+s.Memory().Commit([]sdk.Triple{{
+    Subject: "palette", Relation: "contains", Object: "three-band",
+    MediaDigests: []string{"a1b2c3d4e5f6"}, // short digest is fine, the kernel resolves it
+}})
+```
+
+With no `SentenceText`, the kernel uses the marker itself as the sentence — media must have
+a sentence to hang off, otherwise the reference has nowhere to attach.
+
+#### Knowledge base
+
+```go
+s.DocMemory().InsertWithMedia(&sdk.Doc{
+    Title:   "illustrated note",
+    Content: "body",
+}, []sdk.MediaAttachment{
+    {MIME: "image/png", Data: pngBytes, Name: "chart.png"}, // new content, stored and deduped
+    {Digest: "a1b2c3d4e5f6"},                               // reference existing content
+})
+```
+
+`Insert` keeps its original signature; markers already present in the body are bound as
+document-level references too. `Query` fills `MediaDigests` and `Attachments` (mime plus
+description, **no bytes** — one query can match dozens of media items). Removing a document
+releases its references.
+
+#### Text memory
+
+```go
+s.TextMemory().Append(sdk.TextEvent{
+    Role: "user", Content: "look at this",
+    Attachments: []sdk.MediaAttachment{{MIME: "image/png", Data: pngBytes}},
+})
+```
+
+`RecentEvents` decodes markers in the body back into `Attachments`.
+
+The media store can be disabled kernel-side (`core.memory.media.enabled=false`); all of the
+above then degrades to plain-text behaviour — no errors, no panics, identical to how it
+behaved before this feature shipped.
+
+### ToolDef Field Reference
+
+The `def` parameter of `RegisterTool` is of type `sdk.ToolDef`, with the following fields:
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `Name` | `string` | Tool name, use plugin name prefix to avoid conflicts |
+| `Description` | `string` | Tool description, LLM uses this for tool selection |
+| `Parameters` | `map[string]interface{}` | JSON Schema parameter definition |
+| `NoMemory` | `bool` | Default `false`; when `true`, output skips vector/jieba/distill computation (original text preserved) |
+| `Cleaner` | `func(string) string` | Optional, filters output before computation layer (e.g., extract `.content` from JSON) |
+
+For detailed design rationale of `NoMemory` and `Cleaner`, see `docs/en/PLUGIN_DEV.md` in the core repository.
 
 ### New Constructor
 
@@ -107,14 +228,30 @@ Plugin developers only need to implement the `Plugin` interface and export a `Ne
 
 ## plugindev Toolchain
 
-`plugindev` provides full development workflow support:
+`plugindev` provides full development workflow support. Prebuilt binaries ship as **release assets**
+(linux/darwin/windows × amd64/arm64); download from
+[Releases](https://gitcode.com/JianFeeeee/homeagent-sdk/releases) and put it on your PATH:
+
+```bash
+# From release assets (v1.0.0 / linux amd64 shown)
+curl -Lo plugindev https://gitcode.com/JianFeeeee/homeagent-sdk/releases/download/v1.0.0/plugindev_linux_amd64
+chmod +x plugindev
+
+# Or build from source
+cd tools/plugindev && go build -o plugindev .
+```
+
+> Binaries no longer ship inside the repository (the old `bin/` directory is retired): five
+> platforms at 26-28MB each piled another copy into git history on every rebuild, and they are
+> reproducible from source anyway.
 
 | Command | Description |
 |---------|-------------|
-| `plugindev init` | Initialize plugin project (generates plg.json, entry template) |
-| `plugindev build` | Build plugin, output .hmap package |
-| `plugindev clean` | Clean build artifacts |
-| `plugindev debug` | Run plugin in local debug mode |
+| `plugindev init <name> [--lua]` | Initialize plugin project (generates plg.json, plugin.go or main.lua, go.mod, README.md) |
+| `plugindev build [flags]` | Build and package into a `.hmap` (supports cross-compilation and bundle mode) |
+| `plugindev clean` | Clean `build/` and `dist/` plus generated files |
+| `plugindev debug [dir]` | Load plugin source through the Yaegi Go interpreter and start an interactive REPL |
+| `plugindev sdk <command>` | SDK version management (list/install/use/path/current/latest) |
 
 Supports both **Go** and **Lua** plugin languages.
 
@@ -122,31 +259,77 @@ Supports both **Go** and **Lua** plugin languages.
 
 ```json
 {
-  "name": "my-plugin",
+  "name": "weather",
+  "name_zh": "天气查询",
+  "name_en": "Weather",
   "version": "1.0.0",
-  "lang": "go",
-  "entry": "main.go",
-  "description": "Plugin description",
-  "channels": ["my-channel"],
-  "dependencies": {}
+  "description": "Weather plugin",
+  "author": "HomeAgent",
+  "entry": "plugin.bin",
+  "tags": ["weather", "forecast"],
+  "targets": "linux/amd64,windows/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {
+    "github.com/example/pkg": "../local/pkg"
+  },
+  "source_dirs": [
+    "../shared-lib"
+  ]
 }
 ```
 
+| Field | Type | Description |
+|-------|------|-------------|
+| `name` | string | Plugin identifier |
+| `name_zh` | string | Chinese name |
+| `name_en` | string | English name |
+| `version` | string | Version |
+| `description` | string | Plugin description |
+| `author` | string | Author |
+| `entry` | string | Entry file (`plugin.bin` / `main.lua`). Since v1.0.0 Go plugins uniformly build to `plugin.bin`—no per-platform suffix |
+| `tags` | string[] | Tags |
+| `targets` | string | Build targets, comma-separated (e.g. `linux/amd64,windows/amd64`) |
+| `outdir` | string | Output directory (default `dist`) |
+| `bundle` | bool | Bundle mode (build all platforms at once) |
+| `replaces` | object | Go module replacements, key=module path, value=local path |
+| `source_dirs` | string[] | Additional source search paths (auto-imported at build time) |
+
 ### .hmap Package Format
 
 `.hmap` is a ZIP archive containing:
 
 - `plugin.json` — plugin metadata
-- `plugin.so` — Go compiled artifact (Linux)
-- `plugin.dll` — Go compiled artifact (Windows)
+- `plugin.bin` — Go compiled artifact (single-platform build)
+- `plugin.bin.<goos>.<goarch>` — one per platform in bundle mode; on install pluginmgr picks
+  the one matching the current platform and renames it to `plugin.bin`
 - `main.lua` — Lua plugin entry (for Lua plugins)
 
+> Since v1.0.0 `plugin.so`/`plugin.dll`/`plugin.dylib` are no longer used—the process boundary
+> *is* the ABI boundary, so there is no platform-specific shared-library distinction. The new
+> kernel will not load old artifacts; it emits an explicit rebuild hint instead.
+
 ## Plugin Lifecycle
 
 ### Start & Stop
 
 - `Start(sdk *PluginSDK) error` — Plugin startup, receives SDK instance
 - `Stop() error` — Plugin shutdown, release resources
+- `sdk.RegisterStopHandler(fn func())` — Register a shutdown cleanup callback. The kernel (for built-in plugins) or z_bridge (for external plugins) runs all registered handlers **before** calling the plugin's `Stop()` (LIFO order, cleared after running — idempotent). Use it for persistence and cancelling background work: plugin memory is still fresh at that point, avoiding stale-state write-backs that resurrect deleted data.
+
+### Remove Cleanup (onRemove)
+
+`Stop` / `RegisterStopHandler` run whenever the plugin **stops** (including reload and disable); `RegisterOnRemoveHandler` runs **only once when the plugin is uninstalled (removed)** — never on reload or disable:
+
+- `sdk.RegisterOnRemoveHandler(fn func())` — Register a remove cleanup callback. The kernel runs it **after** the plugin's `Stop()` in the `RemovePlugin` flow (LIFO order, cleared after running — idempotent). Use it to delete persistent files the plugin created itself (data/cache/state files).
+- The kernel also cleans up on uninstall: tool registrations, the `disabled_plugins` record, the plugin's config definitions (`plugin.<name>.*`) and its config table (`config_<name>`) — the plugin's config section disappears completely after removal.
+- Examples: `example/calendar` (removes events.json), `example/memo` (removes memos.json), `example/rss` (removes the subscription data dir), `example/weather` (removes the cache dir); the `plugindev` template includes an onRemove demo.
+
+```go
+sdk.RegisterOnRemoveHandler(func() {
+    os.Remove(filepath.Join(dataDir, "events.json"))
+})
+```
 
 ### Auto-Restart
 
@@ -171,18 +354,322 @@ Internal plugins (platform built-in) have full SDK access including SocialAPI wr
 
 ## Example Plugins
 
-| Plugin | Description |
-|--------|-------------|
-| a2a | Agent-to-Agent protocol communication |
-| bili | Bilibili data fetching |
-| editdoc | Document editing |
-| files | File management |
-| memo | Memo/notes |
-| ocr | Optical character recognition |
-| qq | QQ messaging integration |
-| sanitizer | Content sanitization/safety filtering |
-| web | Web browsing and interaction |
-| webfetch | Web content fetching |
+| Plugin | Type | Description |
+|--------|------|-------------|
+| [weather](example/weather) | Go | Weather queries (wttr.in); demonstrates NoMemory/Cleaner/stage hooks/channels/text memory |
+| [luademo](example/luademo) | Lua | Full-featured Lua example covering the whole v0.8.0 Lua SDK surface |
+| [qq](example/qq) | Go | QQ messaging integration (NapCat), 17 tools, full input/output channel wiring |
+| [a2a](example/a2a) | Go | Agent-to-Agent protocol communication |
+| [ai_image](example/ai_image) | Go | AI image generation |
+| [bili](example/bili) | Go | Bilibili video downloading |
+| [browser](example/browser) | Go | Web search, page fetching, browser rendering |
+| [calendar](example/calendar) | Go | Calendar management |
+| [editdoc](example/editdoc) | Go | Document editing |
+| [files](example/files) | Go | File management |
+| [memo](example/memo) | Go | Memos (PreAction injection + scheduled reminders) |
+| [music](example/music) | Go | Music playback |
+| [ocr](example/ocr) | Go | Optical character recognition |
+| [rss](example/rss) | Go | RSS subscriptions |
+| [sanitizer](example/sanitizer) | Go | Content sanitization / safety filtering |
+
+## Remote Device SDK
+
+A C language SDK for developing **remote device access adapters** with zero external dependencies, compatible with embedded platforms.
+
+### Architecture
+
+```
+┌─────────────────────────────────────────────────┐
+│            ha_remotedevice (C SDK)              │
+│  Protocol Engine │ WS Frames │ JSON │ State     │
+│  Machine │ Transport Abstraction                │
+└──────────┬──────────────────────────────────────┘
+           │  Same C code, shared by device & app
+    ┌──────┴──────────────────┐
+    ▼                         ▼
+┌──────────────┐    ┌──────────────────────────┐
+│  ESP32 Bare   │    │  Linux App                │
+│  Pure C       │    │  (Python ctypes / Go CGo /│
+│  Simple Cmd   │    │   Node addon / C# P/Invoke)│
+└──────────────┘    └──────────────────────────┘
+```
+
+### Declarative API Design
+
+The device declares **what it is** and **what it can do** in code. The SDK handles all protocol details automatically:
+
+```c
+#include "ha_remotedevice.h"
+
+/* Declare capabilities */
+const char *caps[] = {"camera", "status", NULL};
+
+ha_config_t config = {
+    .transport = my_transport,     // User implements 4 functions
+    .server    = "192.168.1.100:9890",
+    .token     = "my-token",
+    .device = {
+        .device_id = "esp32-cam-1",
+        .name      = "Front Door Camera",
+        .kind      = "camera",
+        .caps      = caps,
+    },
+    .on_cmd    = my_cmd_handler,   // Called when receiving commands
+    .on_binary = my_data_handler,  // Called on binary data (TTS audio, etc.)
+    .on_state  = my_state_handler, // Connection state changes
+};
+
+ha_client_t *client = ha_client_new(&config);
+ha_client_start(client);
+while (1) {
+    ha_client_process(client);     // Main loop processing
+}
+```
+
+### Transport Layer Abstraction
+
+Users only need to implement 4 functions to adapt to different platforms:
+
+```c
+ha_transport_t my_transport = {
+    .connect = my_tcp_connect,   // Establish TCP connection
+    .send    = my_tcp_send,      // Send data
+    .recv    = my_tcp_recv,      // Receive data (blocking)
+    .close   = my_tcp_close,     // Close connection
+    .ctx     = &my_platform_ctx,
+};
+```
+
+### Protocol Support
+
+| Feature | API |
+|---------|-----|
+| WS connection + handshake | Automatic via `ha_client_start` |
+| Device registration (hello/bind) | Automatic on startup |
+| Command receive (shell/homeagent) | `on_cmd` callback |
+| Command result | `ha_client_send_result` |
+| Binary chunked transfer (video) | `ha_client_send_data_chunked` |
+| TTS audio receive | `on_binary` callback |
+| Event reporting | `ha_client_send_event` |
+| Status reporting | `ha_client_send_status` |
+| Heartbeat keepalive | Automatic ping/pong |
+
+### Usage
+
+Initialize a project via the `plugindev` toolchain:
+
+```bash
+plugindev init my-adapter --type remotedevice
+```
+
+Generates `main.c` + `CMakeLists.txt`, can be built directly or used as a third-party library:
+
+```cmake
+add_subdirectory(path/to/ha_remotedevice)
+target_link_libraries(my_app ha_remotedevice)
+target_include_directories(my_app PRIVATE ${HA_REMOTEDEVICE_INCLUDE_DIR})
+```
+
+### Quick Start Guide
+
+A complete step-by-step guide from zero to a device successfully connected to HomeAgent.
+
+#### Step 1: Preparation
+
+Create an access token on the HomeAgent platform:
+
+```bash
+# Create a device access token on the HomeAgent server
+curl -X POST http://<homeagent-server>:8080/api/v1/device/token \
+  -H "Content-Type: application/json" \
+  -d '{"device_id":"esp32-cam-1","name":"Front Door Camera","kind":"camera"}'
+# Returns: {"token":"ha-dev-token-xxxxx"}
+```
+
+Save the returned `token` — you'll need it in the device configuration.
+
+#### Step 2: Implement the Transport Layer (4 functions)
+
+Implement the 4 function pointers of `ha_transport_t` for your platform. Here are common scenarios:
+
+**Scenario A: Embedded device with TCP/IP stack (e.g., ESP32 + lwIP)**
+
+```c
+#include "ha_remotedevice.h"
+#include "lwip/sockets.h"
+
+static int esp_connect(void *ctx, const char *host, uint16_t port) {
+    struct sockaddr_in addr;
+    int sock = socket(AF_INET, SOCK_STREAM, 0);
+    if (sock < 0) return -1;
+    addr.sin_family = AF_INET;
+    addr.sin_port = htons(port);
+    inet_pton(AF_INET, host, &addr.sin_addr);
+    int ret = connect(sock, (struct sockaddr *)&addr, sizeof(addr));
+    if (ret < 0) { closesocket(sock); return -1; }
+    *(int *)ctx = sock;
+    return 0;
+}
+
+static int esp_send(void *ctx, const uint8_t *data, int len) {
+    int sock = *(int *)ctx;
+    return send(sock, (const char *)data, len, 0);
+}
+
+static int esp_recv(void *ctx, uint8_t *buf, int len) {
+    int sock = *(int *)ctx;
+    return recv(sock, (char *)buf, len, 0);
+}
+
+static void esp_close(void *ctx) {
+    int sock = *(int *)ctx;
+    closesocket(sock);
+}
+
+int esp_ctx = -1;
+ha_transport_t transport = {
+    .connect = esp_connect,
+    .send    = esp_send,
+    .recv    = esp_recv,
+    .close   = esp_close,
+    .ctx     = &esp_ctx,
+};
+```
+
+**Scenario B: Serial (UART) passthrough module**
+
+```c
+static int uart_connect(void *ctx, const char *host, uint16_t port) {
+    (void)host; (void)port;
+    return uart_init((uart_ctx_t *)ctx, 115200);
+}
+
+static int uart_send(void *ctx, const uint8_t *data, int len) {
+    return uart_write((uart_ctx_t *)ctx, data, len);
+}
+
+static int uart_recv(void *ctx, uint8_t *buf, int len) {
+    return uart_read((uart_ctx_t *)ctx, buf, len);
+}
+
+static void uart_close(void *ctx) {
+    uart_deinit((uart_ctx_t *)ctx);
+}
+```
+
+> Note: For UART passthrough, a TCP bridge program must run on the other end to forward serial data to the HomeAgent WebSocket port.
+
+#### Step 3: Declare Device Capabilities and Command Handlers
+
+```c
+#include "ha_remotedevice.h"
+
+/* Declare device capabilities */
+const char *caps[] = {"camera", "speaker", "status", NULL};
+
+/* Handle camerasue command (take photo) */
+static ha_status_t handle_camera(const char *req_id, const char *args,
+                                 ha_cmd_result_t *result, void *userdata) {
+    (void)req_id; (void)userdata;
+    int duration = args[0] ? atoi(args) : 0;
+
+    // Capture image, fill the result
+    result->status = 0;
+    result->output = "data:image/jpeg;base64,/9j/4AAQ...";  // base64 image data
+    return HA_OK;
+}
+
+/* Handle shell command */
+static ha_status_t handle_shell(const char *req_id, const char *args,
+                                ha_cmd_result_t *result, void *userdata) {
+    (void)req_id; (void)userdata;
+    result->status = 0;
+    result->output = "command executed";
+    return HA_OK;
+}
+
+/* Declarative command handler table */
+ha_cmd_handler_def_t handlers[] = {
+    {.command = "shell",      .handler = handle_shell},
+    {.command = "camerasue",  .handler = handle_camera},
+    {.command = "screensee",  .handler = handle_camera},
+    {.command = "speakeruse", .handler = handle_speaker},
+    {.command = NULL},  /* terminator */
+};
+```
+
+#### Step 4: Configure and Start the Client
+
+```c
+ha_config_t config = {
+    .transport = transport,                 // Transport layer implementation
+    .server    = "192.168.1.100:9890",      // HomeAgent server address
+    .token     = "ha-dev-token-xxxxx",      // Token from Step 1
+    .device = {
+        .device_id = "esp32-cam-1",
+        .name      = "Front Door Camera",
+        .kind      = "camera",
+        .caps      = caps,
+        .info_json = "{\"chip\":\"ESP32-S3\",\"firmware\":\"v1.0\"}",
+    },
+    .handlers  = handlers,                  // Command handler table
+    .on_binary = on_binary_data,            // Receive TTS audio etc.
+    .on_state  = on_state_change,           // Connection state callback
+    .ping_interval = 30,
+};
+
+ha_client_t *client = ha_client_new(&config);
+ha_status_t ret = ha_client_start(client);
+if (ret != HA_OK) {
+    printf("Device connection failed: %d\n", ret);
+    return;
+}
+
+/* Main loop */
+while (1) {
+    ha_client_process(client);  // Process protocol frames, heartbeats, commands
+
+    /* Optional: device-initiated event reporting */
+    ha_client_send_event(client, "motion_detected",
+                         "{\"zone\":\"front_door\",\"confidence\":0.95}");
+
+    /* Optional: report device status */
+    ha_client_send_status(client, "online");
+
+    vTaskDelay(100 / portTICK_PERIOD_MS);  // RTOS-style delay
+}
+```
+
+#### Step 5: Verify the Connection
+
+Check if the device is online on the HomeAgent server:
+
+```bash
+# List registered devices
+curl http://<homeagent-server>:8080/api/v1/device/list
+# Expected output includes: {"device_id":"esp32-cam-1","status":"online",...}
+
+# Send a command to the device (test camerasue)
+curl -X POST http://<homeagent-server>:8080/api/v1/device/esp32-cam-1/cmd \
+  -H "Content-Type: application/json" \
+  -d '{"cmd":"camerasue","args":"3"}'
+# Expected: {"status":"ok","result":"data:image/jpeg;base64,..."}
+```
+
+#### Step 6: Debugging Tips
+
+| Issue | Check |
+|-------|-------|
+| Connection failed | Verify `server` address and port are reachable; check `token` |
+| WS handshake failed | Verify HomeAgent server WebSocket support is enabled |
+| Command not responding | Confirm the command name is registered in `handlers` table; check `on_binary` |
+| Reconnection issues | `max_reconnect` controls retry count; -1 = infinite |
+| Low memory (embedded) | Define `HA_NO_ALLOC` to disable dynamic memory allocation |
+
+### Location
+
+- **SDK Source**: `remotedevice/`
+- **plugindev template**: `plugindev init --type remotedevice`
 
 ## Building & Installing
 
@@ -192,15 +679,21 @@ Internal plugins (platform built-in) have full SDK access including SocialAPI wr
 plugindev build
 ```
 
-Outputs a `.hmap` package to the project directory.
+Outputs a `.hmap` package to the `dist/` directory (default is the multi-platform bundle; use `plugindev build --no-bundle` for a single-target build).
 
 ### Install
 
-Via pluginmgr HTTP API:
+Via the pluginmgr HTTP API (default port 9876, listening on 127.0.0.1 only, no auth):
 
 ```bash
-curl -X POST http://<host>:<port>/api/plugins/install \
-  -F "package=@my-plugin.hmap"
+# Local path
+curl -X POST http://127.0.0.1:9876/plugins \
+  -H "Content-Type: application/json" \
+  -d '{"path": "/path/to/my-plugin.hmap"}'
+
+# Upload binary directly
+curl -X POST http://127.0.0.1:9876/plugins \
+  --data-binary @dist/my-plugin.hmap
 ```
 
-Or manually place the `.hmap` in the plugin directory and restart the platform.
+Or upload via the WebUI plugin management page, or manually place the `.hmap` in the plugin directory and restart the platform.

example/a2a/go.mod

@@ -2,6 +2,6 @@ module a2a
 
 go 1.25.0
 
-require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0-20260708004841-e9bdcf9304b0
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
 
-replace gitcode.com/JianFeeeee/homeagent-sdk => ../..
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/a2a/go.sum

@@ -0,0 +1,2 @@
+gitcode.com/JianFeeeee/homeagent-sdk v0.7.1 h1:2XEtUgV200uOqbGGEiKT5QyBmZ5aIfNiwm/Ozrm9AOg=
+gitcode.com/JianFeeeee/homeagent-sdk v0.7.1/go.mod h1:G48Rgpw9ReTkCf0qBHf50jb5CSeNR2c4OWcgcEm0plo=

example/a2a/main.go

@@ -3,7 +3,7 @@
 package main
 
 import (
-	"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
 )
 
 func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {

example/a2a/plg.json

@@ -2,10 +2,18 @@
   "name": "a2a",
   "name_zh": "A2A 代理通信",
   "name_en": "A2A Agent Communication",
-  "version": "1.0.0",
+  "version": "1.3.0",
   "description": "Agent-to-Agent 协议通信插件，支持双向 A2A 通信：可查询其他 Agent 并回复其请求。提供 HTTP 服务端暴露本 Agent 能力。",
   "author": "HomeAgent",
   "entry": "plugin.so",
-  "tags": ["a2a", "agent", "interop"],
-  "targets": "linux/amd64"
-}
+  "tags": [
+    "a2a",
+    "agent",
+    "interop"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/a2a/plugin.go

@@ -9,26 +9,61 @@ import (
 	"net"
 	"net/http"
 	"strings"
+	"sync"
 	"time"
 
 	"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
 )
 
 type Plugin struct {
-	name   string
-	sdk    *sdk.PluginSDK
-	server *http.Server
+	name       string
+	sdk        *sdk.PluginSDK
+	srvMu      sync.Mutex
+	server     *http.Server
+	serverAddr string
+
+	// 会话表：session_id → 上下文前缀。A2A 无状态协议下由插件侧维护
+	// 多轮上下文：同 session 的后续请求会把之前的对话拼进注入文本。
+	sessMu    sync.Mutex
+	sessions  map[string]*a2aSession
 }
 
+// a2aSession 记录一个会话的轮次历史，用于延续上下文。
+type a2aSession struct {
+	ID       string
+	History  []string // 轮次文本 [user1, agent1, user2, agent2, ...]
+	LastUsed time.Time
+}
+
+// maxSessionTurns 单会话保留的最大轮次对数（防上下文无限膨胀）。
+const maxSessionTurns = 10
+
+// sessionGCPeriod 会话过期清理周期；超过 2 小时未用的会话回收。
+const sessionGCPeriod = 30 * time.Minute
+
 func (p *Plugin) Name() string { return p.name }
 
 func (p *Plugin) Start(s *sdk.PluginSDK) error {
 	s.SetAutoRestart(true)
 	p.sdk = s
+	p.sessions = make(map[string]*a2aSession)
 	tp := p.name + "_"
 
+	// 注册自身为输出通道：agent 回复 emit 到本通道时有落点，
+	// 且 output_list_channels 可见（agent 能主动向 a2a 会话推送消息）。
+	if err := s.RegisterOutputChannel(p.name, 1, "A2A Agent 互联通道（外部 agent 查询的回复由此返回）", sdk.ChannelDef{}, func(args map[string]interface{}) (interface{}, error) {
+		payload, _ := args["payload"].(string)
+		log.Printf("[%s] channel output: %s", p.name, truncateRunes(payload, 120))
+		return map[string]interface{}{"status": "ok"}, nil
+	}); err != nil {
+		log.Printf("[%s] register output channel: %v", p.name, err)
+	}
+
+	// 会话 GC：后台周期回收长期不用的会话
+	go p.sessionGCLoop()
+
 	s.Settings().RegisterDef(sdk.ConfigDef{
-		Key: "plugin." + p.name + ".listen", Default: "127.0.0.1:12000",
+		Key: "listen", Default: "127.0.0.1:12000",
 		Type: "string", DisplayName: "监听地址",
 		Description: "A2A 服务端监听地址，设为空可禁用 HTTP 服务",
 		Category: p.name,
@@ -42,10 +77,18 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 			"properties": map[string]interface{}{
 				"agent_url": map[string]interface{}{"type": "string", "description": "目标 Agent 的 A2A 端点 URL"},
 				"query":     map[string]interface{}{"type": "string", "description": "发送给目标 Agent 的文本查询"},
+				"session_id": map[string]interface{}{"type": "string", "description": "可选。上次调用返回的 session_id，传入可延续与该 agent 的多轮对话上下文"},
 				"timeout":   map[string]interface{}{"type": "integer", "description": "超时时间（秒），默认 60"},
 			},
 			"required": []string{"agent_url", "query"},
 		},
+		Cleaner: func(output string) string {
+			var r struct{ Content string }
+			if json.Unmarshal([]byte(output), &r) == nil && r.Content != "" {
+				return r.Content
+			}
+			return output
+		},
 	}, p.handleA2AQuery)
 
 	s.RegisterTool(tp+"a2a_discover", sdk.ToolDef{
@@ -59,10 +102,39 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 		},
 	}, p.handleA2ADiscover)
 
+	// Management tools
+	s.RegisterTool(tp+"a2a_configure", sdk.ToolDef{
+		Name: tp + "a2a_configure", Description: "修改 A2A 插件配置并自动重启服务。支持动态更改监听地址等参数。",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"listen": map[string]interface{}{"type": "string", "description": "监听地址（如 0.0.0.0:12000，设为空字符串禁用 HTTP 服务）"},
+			},
+		},
+	}, p.handleConfigure)
+
+	s.RegisterTool(tp+"a2a_restart", sdk.ToolDef{
+		Name: tp + "a2a_restart", Description: "重启 A2A HTTP 服务端。当连接异常或配置变更后需要重新加载时使用。",
+		Parameters: map[string]interface{}{
+			"type":       "object",
+			"properties": map[string]interface{}{},
+		},
+	}, p.handleRestart)
+
+	s.RegisterTool(tp+"a2a_status", sdk.ToolDef{
+		Name: tp + "a2a_status", Description: "查看 A2A 插件的运行状态，包括监听地址和当前配置。",
+		Parameters: map[string]interface{}{
+			"type":       "object",
+			"properties": map[string]interface{}{},
+		},
+	}, p.handleStatus)
+
 	// Inbound HTTP server
-	if addr, _ := s.Settings().Get("plugin." + p.name + ".listen"); addr != nil {
+	if addr, _ := s.Settings().Get("listen"); addr != nil {
 		if addrStr, ok := addr.(string); ok && addrStr != "" {
-			p.startServer(addrStr)
+			if err := p.startServer(addrStr); err != nil {
+				log.Printf("[%s] start A2A server: %v", p.name, err)
+			}
 		}
 	}
 
@@ -71,15 +143,83 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 }
 
 func (p *Plugin) Stop() error {
+	p.stopServer()
+	return nil
+}
+
+// sessionGCLoop 周期清理超时会话。
+func (p *Plugin) sessionGCLoop() {
+	ticker := time.NewTicker(sessionGCPeriod)
+	defer ticker.Stop()
+	for range ticker.C {
+		p.sessMu.Lock()
+		for id, sess := range p.sessions {
+			if time.Since(sess.LastUsed) > 2*time.Hour {
+				delete(p.sessions, id)
+			}
+		}
+		p.sessMu.Unlock()
+	}
+}
+
+func truncateRunes(s string, n int) string {
+	r := []rune(s)
+	if len(r) <= n {
+		return s
+	}
+	return string(r[:n]) + "..."
+}
+
+// sessionMessages 返回指定会话的近 limit 条消息（时间正序），
+// 会话不存在返回 nil。消息格式 [{role, text, ts}]。
+func (p *Plugin) sessionMessages(sessionID string, limit int) []map[string]interface{} {
+	p.sessMu.Lock()
+	sess := p.sessions[sessionID]
+	var hist []string
+	var lastUsed time.Time
+	if sess != nil {
+		hist = append([]string{}, sess.History...)
+		lastUsed = sess.LastUsed
+	}
+	p.sessMu.Unlock()
+	if sess == nil {
+		return nil
+	}
+	_ = lastUsed
+	// History 交替 [user, agent, user, agent...]，取末尾 limit 条，保持时间正序
+	start := 0
+	if len(hist) > limit {
+		start = len(hist) - limit
+	}
+	msgs := make([]map[string]interface{}, 0, len(hist)-start)
+	for i := start; i < len(hist); i++ {
+		role, text := "user", hist[i]
+		if after, ok := strings.CutPrefix(text, "用户: "); ok {
+			role, text = "user", after
+		} else if after, ok := strings.CutPrefix(text, "助手: "); ok {
+			role, text = "agent", after
+		}
+		msgs = append(msgs, map[string]interface{}{
+			"role": role,
+			"text": text,
+		})
+	}
+	return msgs
+}
+
+func (p *Plugin) stopServer() {
+	p.srvMu.Lock()
+	defer p.srvMu.Unlock()
 	if p.server != nil {
 		p.server.Close()
+		p.server = nil
+		p.serverAddr = ""
 	}
-	return nil
 }
 
 // ---- Inbound HTTP Server ----
 
-func (p *Plugin) startServer(addr string) {
+func (p *Plugin) startServer(addr string) error {
 	mux := http.NewServeMux()
 	mux.HandleFunc("/agent-card", p.handleAgentCard)
 	mux.HandleFunc("/task", p.handleIncomingTask)
@@ -87,17 +227,32 @@ func (p *Plugin) startServer(addr string) {
 
 	listener, err := net.Listen("tcp", addr)
 	if err != nil {
-		log.Printf("[%s] listen %s: %v", p.name, addr, err)
-		return
+		return fmt.Errorf("listen %s: %v", addr, err)
 	}
 
-	p.server = &http.Server{Handler: mux}
+	srv := &http.Server{
+		Handler:      mux,
+		ReadTimeout:  30 * time.Second,
+		WriteTimeout: 120 * time.Second,
+		IdleTimeout:  60 * time.Second,
+	}
+	addrStr := listener.Addr().String()
+
+	p.srvMu.Lock()
+	if p.server != nil {
+		p.server.Close()
+	}
+	p.server = srv
+	p.serverAddr = addrStr
+	p.srvMu.Unlock()
+
 	go func() {
-		log.Printf("[%s] A2A server on %s", p.name, listener.Addr())
-		if err := p.server.Serve(listener); err != nil && err != http.ErrServerClosed {
+		log.Printf("[%s] A2A server on %s", p.name, addrStr)
+		if err := srv.Serve(listener); err != nil && err != http.ErrServerClosed {
 			log.Printf("[%s] serve: %v", p.name, err)
 		}
 	}()
+	return nil
 }
 
 func (p *Plugin) handleAgentCard(w http.ResponseWriter, r *http.Request) {
@@ -129,7 +284,9 @@ func (p *Plugin) handleIncomingA2A(w http.ResponseWriter, r *http.Request) {
 		ID      string `json:"id"`
 		Method  string `json:"method"`
 		Params  struct {
-			Query   string `json:"query,omitempty"`
+			Query     string `json:"query,omitempty"`
+			SessionID string `json:"session_id,omitempty"`
+			Limit     int    `json:"limit,omitempty"`
 			Message *struct {
 				Role  string `json:"role"`
 				Parts []struct {
@@ -153,29 +310,96 @@ func (p *Plugin) handleIncomingA2A(w http.ResponseWriter, r *http.Request) {
 			}
 			queryText = strings.TrimSpace(queryText)
 		}
-
-		// Inject into agent pipeline via interrupt (preempt current processing) or direct input
-		if queryText != "" {
-			p.sdk.InjectInterruptText("a2a", "webui", fmt.Sprintf("[来自A2A Agent的查询]\n%s", queryText))
+		if queryText == "" {
+			http.Error(w, "query/message.text required", http.StatusBadRequest)
+			return
 		}
 
-		// Respond with task accepted
+		// 会话：调用方可指定 session_id 延续多轮上下文；不指定则新建。
+		sessionID := strings.TrimSpace(req.Params.SessionID)
+		injectText := queryText
+		p.sessMu.Lock()
+		if sessionID != "" {
+			sess := p.sessions[sessionID]
+			if sess == nil {
+				sess = &a2aSession{ID: sessionID, LastUsed: time.Now()}
+				p.sessions[sessionID] = sess
+			}
+			sess.LastUsed = time.Now()
+			// 有历史则把上下文拼在前面（截尾防爆量）
+			if len(sess.History) > 0 {
+				ctxText := strings.Join(sess.History, "\n")
+				injectText = "[对话上下文]\n" + ctxText + "\n[本轮输入]\n" + queryText
+			}
+		} else {
+			sessionID = fmt.Sprintf("a2a_%d", time.Now().UnixNano())
+			p.sessions[sessionID] = &a2aSession{ID: sessionID, LastUsed: time.Now()}
+		}
+		p.sessMu.Unlock()
+
+		// 同步注入：阻塞等待 agent 处理完成拿回复（不再抢占打断、
+		// 也不再回 202 让请求方永远等不到结果）。HTTP 超时由调用方控制。
+		reply := p.sdk.InjectInputSync(p.name, p.name,
+			fmt.Sprintf("[来自A2A Agent的查询 session=%s]\n%s\n[注意] 请直接以文本回复本查询，不要调用 output_send__%s——你的最终文本回复会被系统自动返回给请求方。", sessionID, injectText, p.name))
+
+		// 回复写回会话历史（下一轮作为上下文）
+		p.sessMu.Lock()
+		if sess := p.sessions[sessionID]; sess != nil {
+			sess.History = append(sess.History, "用户: "+queryText, "助手: "+reply)
+			if len(sess.History) > maxSessionTurns*2 {
+				sess.History = sess.History[len(sess.History)-maxSessionTurns*2 :]
+			}
+			sess.LastUsed = time.Now()
+		}
+		p.sessMu.Unlock()
+
 		resp := map[string]interface{}{
 			"jsonrpc": "2.0",
 			"id":      req.ID,
 			"result": map[string]interface{}{
 				"id":     fmt.Sprintf("task_%d", time.Now().UnixNano()),
-				"status": "submitted",
+				"status": "completed",
+				"session_id": sessionID,
+				"message": map[string]interface{}{
+					"role": "agent",
+					"parts": []map[string]string{{"type": "text", "text": reply}},
+				},
 			},
 		}
 		w.Header().Set("Content-Type", "application/json")
 		json.NewEncoder(w).Encode(resp)
 
-	case "tasks.get":
+	case "tasks.get", "session.get":
+		// 按 session_id 返回会话内近 N 条消息（默认 10 条）。
+		sessionID := strings.TrimSpace(req.Params.SessionID)
+		if sessionID == "" {
+			sessionID = strings.TrimSpace(req.Params.Query)
+		}
+		limit := 10
+		if req.Params.Limit > 0 && req.Params.Limit <= 100 {
+			limit = req.Params.Limit
+		}
+		msgs := p.sessionMessages(sessionID, limit)
+		if msgs == nil {
+			w.Header().Set("Content-Type", "application/json")
+			json.NewEncoder(w).Encode(map[string]interface{}{
+				"jsonrpc": "2.0", "id": req.ID,
+				"result": map[string]interface{}{
+					"session_id": sessionID,
+					"status":     "not_found",
+					"messages":   []interface{}{},
+				},
+			})
+			return
+		}
 		w.Header().Set("Content-Type", "application/json")
 		json.NewEncoder(w).Encode(map[string]interface{}{
 			"jsonrpc": "2.0", "id": req.ID,
-			"result": map[string]interface{}{"id": req.Params.Query, "status": "unknown"},
+			"result": map[string]interface{}{
+				"session_id": sessionID,
+				"status":     "completed",
+				"messages":   msgs,
+			},
 		})
 
 	default:
@@ -219,9 +443,10 @@ type A2ARequest struct {
 }
 
 type A2AParams struct {
-	Query   string      `json:"query,omitempty"`
-	Message *A2AMessage `json:"message,omitempty"`
-	TaskID  string      `json:"id,omitempty"`
+	Query     string      `json:"query,omitempty"`
+	SessionID string      `json:"session_id,omitempty"`
+	Message   *A2AMessage `json:"message,omitempty"`
+	TaskID    string      `json:"id,omitempty"`
 }
 
 type A2AResponse struct {
@@ -234,6 +459,7 @@ type A2AResponse struct {
 type A2AResult struct {
 	TaskID    string       `json:"id,omitempty"`
 	Status    string       `json:"status,omitempty"`
+	SessionID string       `json:"session_id,omitempty"`
 	Message   *A2AMessage  `json:"message,omitempty"`
 	AgentCard *A2AAgentCard `json:"agent_card,omitempty"`
 }
@@ -299,6 +525,7 @@ func (p *Plugin) handleA2ADiscover(args map[string]interface{}) (interface{}, er
 func (p *Plugin) handleA2AQuery(args map[string]interface{}) (interface{}, error) {
 	agentURL, _ := args["agent_url"].(string)
 	query, _ := args["query"].(string)
+	sessionID, _ := args["session_id"].(string) // 可选：延续对方会话
 	timeoutSec := 60
 	if v, ok := args["timeout"].(float64); ok && v > 0 {
 		timeoutSec = int(v)
@@ -320,7 +547,8 @@ func (p *Plugin) handleA2AQuery(args map[string]interface{}) (interface{}, error
 		ID:      fmt.Sprintf("a2a_%d", time.Now().UnixNano()),
 		Method:  "tasks.send",
 		Params: A2AParams{
-			Message: &A2AMessage{Role: "user", Parts: []A2APart{{Text: query, Type: "text"}}},
+			SessionID: sessionID,
+			Message:   &A2AMessage{Role: "user", Parts: []A2APart{{Text: query, Type: "text"}}},
 		},
 	}
 
@@ -359,12 +587,76 @@ func (p *Plugin) handleA2AQuery(args map[string]interface{}) (interface{}, error
 		replyText = strings.TrimSpace(replyText)
 	}
 
-	return map[string]interface{}{
+	result := map[string]interface{}{
 		"task_id": a2aResp.Result.TaskID, "status": a2aResp.Result.Status,
 		"response": replyText,
-	}, nil
+	}
+	if a2aResp.Result.SessionID != "" || sessionID != "" {
+		result["session_id"] = a2aResp.Result.SessionID
+		if result["session_id"] == "" {
+			result["session_id"] = sessionID
+		}
+		result["note"] = "延续会话：下次调用传此 session_id 可保持上下文"
+	}
+	return result, nil
 }
 
-func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+// ---- Management Handlers ----
+
+func (p *Plugin) handleConfigure(args map[string]interface{}) (interface{}, error) {
+	listen, _ := args["listen"].(string)
+	listen = strings.TrimSpace(listen)
+
+	if err := p.sdk.Settings().Set("listen", listen); err != nil {
+		return fmt.Sprintf("保存配置失败: %v", err), nil
+	}
+
+	if listen == "" || listen == "off" || listen == "disabled" {
+		p.stopServer()
+		return "A2A HTTP 服务已禁用（listen 设为空）", nil
+	}
+
+	if err := p.startServer(listen); err != nil {
+		return fmt.Sprintf("A2A 配置已保存，但服务启动失败: %v", err), nil
+	}
+	return fmt.Sprintf("A2A 配置已更新。监听地址: %s (已启动)", listen), nil
+}
+
+func (p *Plugin) handleRestart(args map[string]interface{}) (interface{}, error) {
+	p.stopServer()
+
+	addr, _ := p.sdk.Settings().Get("listen")
+	addrStr, _ := addr.(string)
+	if addrStr == "" || addrStr == "off" || addrStr == "disabled" {
+		return "A2A 服务未配置监听地址（listen 为空），无法启动", nil
+	}
+
+	if err := p.startServer(addrStr); err != nil {
+		return fmt.Sprintf("A2A 服务启动失败: %v", err), nil
+	}
+
+	p.srvMu.Lock()
+	listening := p.serverAddr
+	p.srvMu.Unlock()
+	return fmt.Sprintf("A2A 服务已重启，监听: %s", listening), nil
+}
+
+func (p *Plugin) handleStatus(args map[string]interface{}) (interface{}, error) {
+	addr, _ := p.sdk.Settings().Get("listen")
+	addrStr, _ := addr.(string)
+
+	p.srvMu.Lock()
+	serverRunning := p.server != nil
+	listening := p.serverAddr
+	p.srvMu.Unlock()
+	if !serverRunning {
+		listening = "未运行"
+	}
+
+	return fmt.Sprintf("配置监听地址: %s\n当前监听: %s\n服务状态: %s",
+		addrStr, listening, map[bool]string{true: "运行中", false: "已停止"}[serverRunning]), nil
+}
+
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
 	return &Plugin{name: name}, nil
 }

example/acp/go.mod

@@ -0,0 +1,7 @@
+module acp
+
+go 1.25.0
+
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/acp/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/acp/plg.json

@@ -0,0 +1,19 @@
+{
+  "name": "acp",
+  "name_zh": "ACP 代理通信",
+  "name_en": "ACP Agent Client Protocol",
+  "version": "1.2.0",
+  "description": "Agent Client Protocol 通信插件：充当 ACP 服务端接受其他 Agent 的任务请求，同时提供客户端工具向远程 ACP Agent（如 opencode）发起会话并读取回复",
+  "author": "HomeAgent",
+  "entry": "plugin.so",
+  "tags": [
+    "acp",
+    "agent",
+    "interop"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/acp/plugin.go

@@ -0,0 +1,642 @@
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net"
+	"net/http"
+	"strings"
+	"sync"
+	"time"
+
+	"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+// acpPlugin 实现 Agent Client Protocol (ACP) 0.0.x 子集：
+//   - 服务端：POST /api/session （JSON-RPC：session/new / session/update），
+//     请求注入本 Agent，另提供 GET /api/session?id=xxx SSE 事件流。
+//   - 客户端：向远程 ACP 服务端发 session/new 并读取 SSE session/reply。
+type Plugin struct {
+	name     string
+	sdk      *sdk.PluginSDK
+	srvMu    sync.Mutex
+	server   *http.Server
+	serverID string
+
+	mu       sync.RWMutex
+	sessions map[string]*sessionState
+}
+
+type sessionState struct {
+	ID       string
+	Replying []map[string]interface{}
+	History  []string // 轮次历史 [user, agent, user, agent...]，延续上下文用
+	LastUsed time.Time
+}
+
+// maxSessionTurns 单会话保留的最大轮次对数。
+const maxSessionTurns = 10
+
+func (p *Plugin) Name() string { return p.name }
+
+func (p *Plugin) Start(s *sdk.PluginSDK) error {
+	s.SetAutoRestart(true)
+	p.sdk = s
+	p.sessions = make(map[string]*sessionState)
+	tp := p.name + "_"
+
+	// 注册自身为输出通道：agent 回复 emit 到本通道时有落点。
+	// （回复主要走同步注入返回，此通道用于 agent 主动 output_send__acp）
+	s.RegisterOutputChannel(p.name, 1, "ACP Agent 互联通道（外部 agent 会话的回复由此返回）", sdk.ChannelDef{}, func(args map[string]interface{}) (interface{}, error) {
+		payload, _ := args["payload"].(string)
+		log.Printf("[%s] channel output: %s", p.name, truncateStr(payload, 120))
+		return map[string]interface{}{"status": "ok"}, nil
+	})
+
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "listen", Default: "127.0.0.1:12001",
+		Type: "string", DisplayName: "监听地址",
+		Description: "ACP 服务端监听地址，设为空可禁用 HTTP 服务",
+		Category:    p.name,
+	})
+
+	s.RegisterTool(tp+"acp_query", sdk.ToolDef{
+		Name: tp + "acp_query", Description: "向远程 ACP Agent（如 opencode http://127.0.0.1:13000、pi bridge http://127.0.0.1:12011 或回环到自身 12001）发起一个会话请求并等待回复，返回其最终回答文本，兼容 SSE 型与同步 JSON 型 ACP 服务端",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"server_url": map[string]interface{}{"type": "string", "description": "目标 ACP 服务端地址（如 http://127.0.0.1:13000）"},
+				"prompt":     map[string]interface{}{"type": "string", "description": "发送给目标 Agent 的任务描述"},
+				"session_id": map[string]interface{}{"type": "string", "description": "可选。上次调用返回的 session_id，传入可延续与该 agent 的多轮对话上下文"},
+				"timeout":    map[string]interface{}{"type": "integer", "description": "等待回复超时（秒），默认 120"},
+			},
+			"required": []string{"server_url", "prompt"},
+		},
+		Cleaner: func(output string) string {
+			var r struct {
+				Reply string `json:"reply"`
+			}
+			if json.Unmarshal([]byte(output), &r) == nil && r.Reply != "" {
+				return r.Reply
+			}
+			return output
+		},
+	}, p.handleAcpQuery)
+
+	s.RegisterTool(tp+"acp_configure", sdk.ToolDef{
+		Name: tp + "acp_configure", Description: "修改 ACP 插件的监听配置并生效（重启 HTTP 服务）",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"listen": map[string]interface{}{"type": "string", "description": "监听地址（如 0.0.0.0:12001，设为空禁用）"},
+			},
+		},
+	}, p.handleConfigure)
+
+	s.RegisterTool(tp+"acp_status", sdk.ToolDef{
+		Name: tp + "acp_status", Description: "查看 ACP 插件运行状态与当前活跃会话数",
+		Parameters: map[string]interface{}{
+			"type":       "object",
+			"properties": map[string]interface{}{},
+		},
+	}, p.handleStatus)
+
+	addr, _ := s.Settings().Get("listen")
+	if addrStr, ok := addr.(string); ok && addrStr != "" {
+		if err := p.startServer(addrStr); err != nil {
+			log.Printf("[%s] start ACP server: %v", p.name, err)
+		}
+	}
+
+	log.Printf("[%s] started", p.name)
+	return nil
+}
+
+func (p *Plugin) Stop() error {
+	p.stopServer()
+	return nil
+}
+
+func (p *Plugin) stopServer() {
+	p.srvMu.Lock()
+	defer p.srvMu.Unlock()
+	if p.server != nil {
+		p.server.Close()
+		p.server = nil
+		p.serverID = ""
+	}
+}
+
+// ---- Inbound HTTP Server ----
+
+func (p *Plugin) startServer(addr string) error {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/api/session", p.handleSession)
+
+	listener, err := net.Listen("tcp", addr)
+	if err != nil {
+		return fmt.Errorf("listen %s: %v", addr, err)
+	}
+
+	srv := &http.Server{Handler: mux}
+	addrStr := listener.Addr().String()
+
+	p.srvMu.Lock()
+	if p.server != nil {
+		p.server.Close()
+	}
+	p.server = srv
+	p.serverID = addrStr
+	p.srvMu.Unlock()
+
+	go func() {
+		log.Printf("[%s] ACP server on %s", p.name, addrStr)
+		if err := srv.Serve(listener); err != nil && err != http.ErrServerClosed {
+			log.Printf("[%s] serve: %v", p.name, err)
+		}
+	}()
+	return nil
+}
+
+func (p *Plugin) handleSession(w http.ResponseWriter, r *http.Request) {
+	switch r.Method {
+	case "POST":
+		p.handleSessionPost(w, r)
+	case "GET":
+		p.handleSessionSSE(w, r)
+	default:
+		http.Error(w, "", http.StatusMethodNotAllowed)
+	}
+}
+
+// handleSessionPost 处理 JSON-RPC：session/new 与 session/update
+func (p *Plugin) handleSessionPost(w http.ResponseWriter, r *http.Request) {
+	body, _ := io.ReadAll(r.Body)
+	var req struct {
+		JSONRPC string      `json:"jsonrpc"`
+		ID      interface{} `json:"id"`
+		Method  string      `json:"method"`
+		Params  struct {
+			Request *struct {
+				Text string `json:"text"`
+			} `json:"request,omitempty"`
+			SessionID string `json:"session_id,omitempty"`
+			Limit     int    `json:"limit,omitempty"`
+			Final     bool   `json:"final,omitempty"`
+		} `json:"params,omitempty"`
+	}
+	if err := json.Unmarshal(body, &req); err != nil {
+		http.Error(w, "invalid json-rpc", http.StatusBadRequest)
+		return
+	}
+
+	switch req.Method {
+	case "session/new":
+		text := ""
+		if req.Params.Request != nil {
+			text = strings.TrimSpace(req.Params.Request.Text)
+		}
+		if text == "" {
+			http.Error(w, "request.text required", http.StatusBadRequest)
+			return
+		}
+
+		// 会话：调用方可指定 session_id 延续多轮；不指定则新建。
+		sid := strings.TrimSpace(req.Params.SessionID)
+		p.mu.Lock()
+		if sid != "" {
+			if _, exists := p.sessions[sid]; !exists {
+				p.sessions[sid] = &sessionState{ID: sid, LastUsed: time.Now()}
+			}
+		} else {
+			sid = fmt.Sprintf("session_%d", time.Now().UnixNano())
+			p.sessions[sid] = &sessionState{ID: sid, LastUsed: time.Now()}
+		}
+		st := p.sessions[sid]
+		p.mu.Unlock()
+
+		// 延续上下文
+		injectText := text
+		p.mu.Lock()
+		if len(st.History) > 0 {
+			ctxText := strings.Join(st.History, "\n")
+			injectText = "[对话上下文]\n" + ctxText + "\n[本轮输入]\n" + text
+		}
+		p.mu.Unlock()
+
+		// 同步注入等待回复：不抢占打断，完整闭环返回文本。
+		reply := ""
+		if p.sdk != nil {
+			reply = p.sdk.InjectInputSync(p.name, p.name,
+				fmt.Sprintf("[来自ACP Agent的请求 session %s]\n%s\n[注意] 请直接以文本回复本请求，不要调用 output_send__%s——你的最终文本回复会被系统自动返回给请求方。", sid, injectText, p.name))
+		}
+
+		// 写回历史 + 填充 Replying 供 SSE 消费
+		p.mu.Lock()
+		st.History = append(st.History, "用户: "+text, "助手: "+reply)
+		if len(st.History) > maxSessionTurns*2 {
+			st.History = st.History[len(st.History)-maxSessionTurns*2:]
+		}
+		st.LastUsed = time.Now()
+		if reply != "" {
+			st.Replying = append(st.Replying, map[string]interface{}{
+				"type": "reply", "text": reply,
+			})
+		}
+		p.mu.Unlock()
+
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(map[string]interface{}{
+			"jsonrpc": "2.0", "id": req.ID,
+			"result": map[string]interface{}{
+				"session": map[string]interface{}{"id": sid},
+				"reply":   reply,
+			},
+		})
+
+	case "session/get":
+		// 按 session_id 返回会话内近 N 条消息（默认 10 条，时间正序）
+		sid := req.Params.SessionID
+		p.mu.RLock()
+		st := p.sessions[sid]
+		var hist []string
+		if st != nil {
+			hist = append([]string{}, st.History...)
+		}
+		p.mu.RUnlock()
+		if st == nil {
+			w.Header().Set("Content-Type", "application/json")
+			json.NewEncoder(w).Encode(map[string]interface{}{
+				"jsonrpc": "2.0", "id": req.ID,
+				"result": map[string]interface{}{
+					"session_id": sid,
+					"status":     "not_found",
+					"messages":   []interface{}{},
+				},
+			})
+			return
+		}
+		limit := 10
+		if req.Params.Limit > 0 && req.Params.Limit <= 100 {
+			limit = req.Params.Limit
+		}
+		start := 0
+		if len(hist) > limit {
+			start = len(hist) - limit
+		}
+		msgs := make([]map[string]interface{}, 0, len(hist)-start)
+		for i := start; i < len(hist); i++ {
+			role, text := "user", hist[i]
+			if after, ok := strings.CutPrefix(text, "用户: "); ok {
+				role, text = "user", after
+			} else if after, ok := strings.CutPrefix(text, "助手: "); ok {
+				role, text = "agent", after
+			}
+			msgs = append(msgs, map[string]interface{}{
+				"role": role,
+				"text": text,
+			})
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(map[string]interface{}{
+			"jsonrpc": "2.0", "id": req.ID,
+			"result": map[string]interface{}{
+				"session_id": sid,
+				"status":     "completed",
+				"messages":   msgs,
+			},
+		})
+
+	case "session/update":
+		sid := req.Params.SessionID
+		p.mu.Lock()
+		st := p.sessions[sid]
+		p.mu.Unlock()
+		if st == nil {
+			http.Error(w, "session not found", http.StatusNotFound)
+			return
+		}
+		if req.Params.Final {
+			// 客户端结束会话：标记并保留历史（后续可再 session/new 续）
+			p.mu.Lock()
+			st.LastUsed = time.Now()
+			p.mu.Unlock()
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(map[string]interface{}{
+			"jsonrpc": "2.0", "id": req.ID,
+			"result": map[string]interface{}{"final": true},
+		})
+
+	case "session/cancel":
+		p.mu.Lock()
+		delete(p.sessions, req.Params.SessionID)
+		p.mu.Unlock()
+
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(map[string]interface{}{
+			"jsonrpc": "2.0", "id": req.ID,
+			"result": map[string]interface{}{"canceled": true},
+		})
+
+	default:
+		http.Error(w, fmt.Sprintf("unknown method %q", req.Method), http.StatusBadRequest)
+	}
+}
+
+// handleSessionSSE 提供 SSE 事件流订阅
+func (p *Plugin) handleSessionSSE(w http.ResponseWriter, r *http.Request) {
+	sid := r.URL.Query().Get("id")
+	if sid == "" {
+		http.Error(w, "id query param required", http.StatusBadRequest)
+		return
+	}
+
+	p.mu.RLock()
+	st := p.sessions[sid]
+	p.mu.RUnlock()
+	if st == nil {
+		http.Error(w, "session not found", http.StatusNotFound)
+		return
+	}
+
+	fl, ok := w.(http.Flusher)
+	if !ok {
+		http.Error(w, "streaming unsupported", http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Content-Type", "text/event-stream")
+	w.Header().Set("Cache-Control", "no-cache")
+	w.Header().Set("Connection", "keep-alive")
+
+	ticker := time.NewTicker(15 * time.Second)
+	defer ticker.Stop()
+	for {
+		p.mu.RLock()
+		replies := append([]map[string]interface{}{}, st.Replying...)
+		p.mu.RUnlock()
+		for _, rep := range replies {
+			data, _ := json.Marshal(rep)
+			fmt.Fprintf(w, "event: session/reply\ndata: %s\n\n", data)
+			fl.Flush()
+		}
+		p.mu.Lock()
+		st.Replying = nil
+		p.mu.Unlock()
+
+		select {
+		case <-r.Context().Done():
+			return
+		case <-ticker.C:
+		}
+	}
+}
+
+// ---- Outbound：ACP 客户端 ----
+
+// parseRPCBody 兼容 JSON 与 SSE 两种响应体
+func parseRPCBody(ct string, body []byte) (*json.RawMessage, error) {
+	if strings.Contains(ct, "text/event-stream") {
+		sc := bufio.NewScanner(bytes.NewReader(body))
+		var last string
+		for sc.Scan() {
+			line := strings.TrimRight(sc.Text(), "\r")
+			if strings.HasPrefix(line, "data:") {
+				data := strings.TrimSpace(strings.TrimPrefix(line, "data:"))
+				if data != "" && data != "[DONE]" {
+					last = data
+				}
+			}
+		}
+		if last == "" {
+			return nil, fmt.Errorf("SSE body 中无 data 帧: %s", truncateStr(string(body), 200))
+		}
+		body = []byte(last)
+	}
+	var raw json.RawMessage
+	if err := json.Unmarshal(body, &raw); err != nil {
+		return nil, fmt.Errorf("解析响应失败: %v: %s", err, truncateStr(string(body), 300))
+	}
+	return &raw, nil
+}
+
+func truncateStr(s string, n int) string {
+	if len(s) > n {
+		return s[:n] + "..."
+	}
+	return s
+}
+
+func (p *Plugin) handleAcpQuery(args map[string]interface{}) (interface{}, error) {
+	serverURL, _ := args["server_url"].(string)
+	serverURL = strings.TrimRight(strings.TrimSpace(serverURL), "/")
+	if serverURL == "" {
+		return map[string]interface{}{"error": "server_url 不能为空"}, nil
+	}
+	if !strings.HasPrefix(serverURL, "http://") && !strings.HasPrefix(serverURL, "https://") {
+		serverURL = "http://" + serverURL
+	}
+	prompt, _ := args["prompt"].(string)
+	prompt = strings.TrimSpace(prompt)
+	if prompt == "" {
+		return map[string]interface{}{"error": "prompt 不能为空"}, nil
+	}
+	sessionID, _ := args["session_id"].(string) // 可选：延续对方会话
+	timeoutSec := 120
+	if v, ok := args["timeout"].(float64); ok && v > 0 {
+		timeoutSec = int(v)
+	}
+
+	endpoint := serverURL + "/api/session"
+	client := &http.Client{Timeout: time.Duration(timeoutSec) * time.Second}
+
+	params := map[string]interface{}{
+		"request": map[string]interface{}{"text": prompt},
+	}
+	if sessionID != "" {
+		params["session_id"] = sessionID
+	}
+	newBody, _ := json.Marshal(map[string]interface{}{
+		"jsonrpc": "2.0", "id": "acp-" + fmt.Sprintf("%d", time.Now().UnixNano()),
+		"method": "session/new",
+		"params": params,
+	})
+
+	req, _ := http.NewRequest("POST", endpoint, bytes.NewReader(newBody))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Accept", "application/json, text/event-stream")
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return map[string]interface{}{"error": fmt.Sprintf("请求失败(超时%d秒): %v", timeoutSec, err)}, nil
+	}
+	body, _ := io.ReadAll(resp.Body)
+	resp.Body.Close()
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 && resp.StatusCode != 202 {
+		return map[string]interface{}{"error": fmt.Sprintf("状态码 %d", resp.StatusCode), "raw_body": truncateStr(string(body), 300)}, nil
+	}
+
+	raw, err := parseRPCBody(resp.Header.Get("Content-Type"), body)
+	if err != nil {
+		return map[string]interface{}{"error": err.Error()}, nil
+	}
+	var rpcResp struct {
+		Result *struct {
+			Session *struct {
+				ID string `json:"id"`
+			} `json:"session,omitempty"`
+			SessionID string `json:"sessionId,omitempty"`
+			Reply     string `json:"reply,omitempty"`
+		} `json:"result,omitempty"`
+		Error *struct {
+			Code    int    `json:"code"`
+			Message string `json:"message"`
+		} `json:"error,omitempty"`
+	}
+	if err := json.Unmarshal(*raw, &rpcResp); err != nil {
+		return map[string]interface{}{"error": fmt.Sprintf("JSON-RPC 解析失败: %v", err), "raw_body": truncateStr(string(*raw), 300)}, nil
+	}
+	if rpcResp.Error != nil {
+		return map[string]interface{}{"error": fmt.Sprintf("ACP 错误 [%d]: %s", rpcResp.Error.Code, rpcResp.Error.Message)}, nil
+	}
+	if rpcResp.Result == nil {
+		return map[string]interface{}{"error": "响应中没有 result", "raw_body": truncateStr(string(*raw), 300)}, nil
+	}
+
+	// 兼容两种协议：
+	//   A) 标准/SSE 型（opencode、本插件服务端）：result.session.id，回复经 SSE 事件流
+	//   B) 同步 JSON 型（pi bridge）：result.sessionId + result.reply
+	if rpcResp.Result.Reply != "" {
+		return map[string]interface{}{
+			"session_id": rpcResp.Result.SessionID,
+			"status":     "completed",
+			"reply":      rpcResp.Result.Reply,
+		}, nil
+	}
+	if rpcResp.Result.Session == nil || rpcResp.Result.Session.ID == "" {
+		return map[string]interface{}{"error": "响应中没有 session.id", "raw_body": truncateStr(string(*raw), 300)}, nil
+	}
+	sid := rpcResp.Result.Session.ID
+
+	replyText := p.readSSEReply(endpoint, sid, client, timeoutSec)
+
+	return map[string]interface{}{
+		"session_id": sid,
+		"status":     "completed",
+		"reply":      replyText,
+		"note":       "延续会话：下次调用传此 session_id 可保持上下文",
+	}, nil
+}
+
+// readSSEReply 通过 SSE 读取 session/reply 事件并拼接回复文本
+func (p *Plugin) readSSEReply(endpoint, sid string, client *http.Client, timeoutSec int) string {
+	sseURL := fmt.Sprintf("%s?id=%s", endpoint, sid)
+	req, _ := http.NewRequest("GET", sseURL, nil)
+	req.Header.Set("Accept", "text/event-stream")
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return fmt.Sprintf("(SSE 读取失败: %v)", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		bb, _ := io.ReadAll(resp.Body)
+		return fmt.Sprintf("(SSE 状态码 %d: %s)", resp.StatusCode, truncateStr(string(bb), 200))
+	}
+
+	var sb strings.Builder
+	sc := bufio.NewScanner(resp.Body)
+	sc.Buffer(make([]byte, 0, 64*1024), 1024*1024)
+
+	deadline := time.Now().Add(time.Duration(timeoutSec) * time.Second)
+	for sc.Scan() {
+		if time.Now().After(deadline) {
+			break
+		}
+		line := strings.TrimRight(sc.Text(), "\r")
+		if strings.HasPrefix(line, "event: ") && strings.TrimSpace(strings.TrimPrefix(line, "event: ")) == "session/error" {
+			break
+		}
+		if strings.HasPrefix(line, "data:") {
+			data := strings.TrimSpace(strings.TrimPrefix(line, "data:"))
+			if data == "" || data == "[DONE]" {
+				continue
+			}
+			var evt struct {
+				SessionID string `json:"session_id,omitempty"`
+				Type      string `json:"type,omitempty"`
+				Text      string `json:"text,omitempty"`
+				Message   *struct {
+					Text string `json:"text"`
+				} `json:"message,omitempty"`
+			}
+			if json.Unmarshal([]byte(data), &evt) == nil {
+				text := evt.Text
+				if evt.Message != nil && evt.Message.Text != "" {
+					text = evt.Message.Text
+				}
+				if text != "" {
+					if sb.Len() > 0 {
+						sb.WriteString("\n")
+					}
+					sb.WriteString(text)
+				}
+			}
+		}
+	}
+	if sb.Len() == 0 {
+		return "(未收到回复)"
+	}
+	return sb.String()
+}
+
+// ---- Management ----
+
+func (p *Plugin) handleConfigure(args map[string]interface{}) (interface{}, error) {
+	listen, _ := args["listen"].(string)
+	listen = strings.TrimSpace(listen)
+
+	if err := p.sdk.Settings().Set("listen", listen); err != nil {
+		return fmt.Sprintf("保存配置失败: %v", err), nil
+	}
+
+	if listen == "" || listen == "off" || listen == "disabled" {
+		p.stopServer()
+		return "ACP HTTP 服务已禁用", nil
+	}
+
+	if err := p.startServer(listen); err != nil {
+		return fmt.Sprintf("ACP 配置已保存，但服务启动失败: %v", err), nil
+	}
+	return fmt.Sprintf("ACP 配置已更新，监听: %s", listen), nil
+}
+
+func (p *Plugin) handleStatus(args map[string]interface{}) (interface{}, error) {
+	addr, _ := p.sdk.Settings().Get("listen")
+	addrStr, _ := addr.(string)
+
+	p.srvMu.Lock()
+	serverRunning := p.server != nil
+	listening := p.serverID
+	p.srvMu.Unlock()
+
+	p.mu.RLock()
+	n := len(p.sessions)
+	p.mu.RUnlock()
+
+	if !serverRunning {
+		listening = "未运行"
+	}
+	return fmt.Sprintf("配置监听地址: %s\n当前监听: %s\n服务状态: %s\n活跃会话: %d",
+		addrStr, listening, map[bool]string{true: "运行中", false: "已停止"}[serverRunning], n), nil
+}
+
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return &Plugin{name: name}, nil
+}

example/ai_image/README.md

@@ -1,6 +1,6 @@
-# testplugin
+# ai_image
 
-testplugin plugin
+ai_image plugin
 
 ## Build
 

example/ai_image/go.mod

@@ -0,0 +1,7 @@
+module ai_image
+
+go 1.25.0
+
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/ai_image/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/ai_image/plg.json

@@ -0,0 +1,20 @@
+{
+  "name": "ai_image",
+  "name_zh": "AI绘图",
+  "name_en": "AI Image",
+  "version": "1.3.0",
+  "description": "AI 图像生成插件，支持 OpenAI DALL·E / Stable Diffusion",
+  "author": "HomeAgent",
+  "entry": "plugin.so",
+  "tags": [
+    "ai",
+    "image",
+    "draw",
+    "generate"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/ai_image/plugin.go

@@ -0,0 +1,434 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+type Plugin struct {
+	name    string
+	sdk     *sdk.PluginSDK
+	client  *http.Client
+	apiKey  string
+	provider string
+	model   string
+	size    string
+	baseURL string
+	dataDir string // <data>/ai_images：生成本地图片存放目录
+}
+
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return &Plugin{name: name}, nil
+}
+
+func (p *Plugin) Name() string { return p.name }
+
+func getSetting[T string | int64 | float64](s sdk.SettingsAPI, key string, def T) T {
+	v, err := s.Get(key)
+	if err != nil || v == nil {
+		return def
+	}
+	switch any(def).(type) {
+	case string:
+		if sv, ok := v.(string); ok {
+			return any(sv).(T)
+		}
+	case int64:
+		switch n := v.(type) {
+		case float64:
+			return any(int64(n)).(T)
+		case int64:
+			return any(n).(T)
+		case string:
+			if i, err := strconv.ParseInt(n, 10, 64); err == nil {
+				return any(i).(T)
+			}
+		}
+	case float64:
+		switch n := v.(type) {
+		case float64:
+			return any(n).(T)
+		case int64:
+			return any(float64(n)).(T)
+		case string:
+			if f, err := strconv.ParseFloat(n, 64); err == nil {
+				return any(f).(T)
+			}
+		}
+	}
+	return def
+}
+
+func getArg[T string | int64 | float64](args map[string]interface{}, key string, def T) T {
+	v, ok := args[key]
+	if !ok || v == nil {
+		return def
+	}
+	switch any(def).(type) {
+	case string:
+		if s, ok := v.(string); ok {
+			return any(s).(T)
+		}
+	case int64:
+		switch n := v.(type) {
+		case float64:
+			return any(int64(n)).(T)
+		case int64:
+			return any(n).(T)
+		case string:
+			if i, err := strconv.ParseInt(n, 10, 64); err == nil {
+				return any(i).(T)
+			}
+		}
+	case float64:
+		switch n := v.(type) {
+		case float64:
+			return any(n).(T)
+		case int64:
+			return any(float64(n)).(T)
+		case string:
+			if f, err := strconv.ParseFloat(n, 64); err == nil {
+				return any(f).(T)
+			}
+		}
+	}
+	return def
+}
+
+func (p *Plugin) Start(s *sdk.PluginSDK) error {
+	s.SetAutoRestart(true)
+	p.sdk = s
+	p.client = &http.Client{Timeout: 120 * time.Second}
+
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "api_key", Default: "", Type: "string",
+		DisplayName: "API Key", Description: "OpenAI / Stable Diffusion API Key",
+		Category: "ai_image", Secret: true,
+	})
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "base_url", Default: "", Type: "string",
+		DisplayName: "Base URL", Description: "自定义 OpenAI 兼容网关地址（不带 /v1 尾缀，如 http://127.0.0.1:8081）；为空走官方 https://api.openai.com",
+		Category:    "ai_image",
+	})
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "provider", Default: "openai", Type: "string",
+		DisplayName: "Provider", Description: "Image generation provider: openai / stability",
+		Category:    "ai_image",
+	})
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "model", Default: "dall-e-3", Type: "string",
+		DisplayName: "Model", Description: "Model name (dall-e-3, sd-xl, etc.)",
+		Category: "ai_image",
+	})
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "size", Default: "1024x1024", Type: "string",
+		DisplayName: "Size", Description: "Default image size (1024x1024, 1024x1792, 1792x1024)",
+		Category: "ai_image",
+	})
+
+	p.apiKey = getSetting(s.Settings(), "api_key", "")
+	p.provider = getSetting(s.Settings(), "provider", "openai")
+	p.model = getSetting(s.Settings(), "model", "dall-e-3")
+	p.size = getSetting(s.Settings(), "size", "1024x1024")
+	p.baseURL = strings.TrimRight(strings.TrimSpace(getSetting(s.Settings(), "base_url", "")), "/")
+
+// 生图本地存放目录：插件专属数据目录（SDK DataDir API，内核保证存在）。
+if p.sdk != nil {
+	if dd := s.Settings().DataDir(); dd != "" {
+		p.dataDir = dd
+	}
+}
+if p.dataDir == "" {
+	// 旧版内核无 DataDir API 时退到 /tmp
+	p.dataDir = filepath.Join(os.TempDir(), "homeagent_ai_images")
+}
+os.MkdirAll(p.dataDir, 0755)
+
+	tp := p.name + "_"
+	s.RegisterTool(tp+"generate", sdk.ToolDef{
+		Name: tp + "generate", Description: "Generate image from text prompt using AI. Downloads the result locally and returns a local file path (permanent, no expiry). To show the user, send it via output_send with type=image and payload=the returned path.",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"prompt": map[string]interface{}{"type": "string", "description": "Text description of the image to generate"},
+				"size":   map[string]interface{}{"type": "string", "description": "Image size (1024x1024, 1024x1792, 1792x1024), default from config"},
+				"model":  map[string]interface{}{"type": "string", "description": "Model override (dall-e-3, dall-e-2)"},
+				"n":      map[string]interface{}{"type": "integer", "description": "Number of images to generate (1-10), default 1"},
+			},
+			"required": []string{"prompt"},
+		},
+	}, p.handleGenerate)
+
+	fmt.Printf("[%s] started (provider=%s, model=%s)\n", p.name, p.provider, p.model)
+	return nil
+}
+
+func (p *Plugin) Stop() error {
+	fmt.Printf("[%s] stopped\n", p.name)
+	return nil
+}
+
+type openAIReq struct {
+	Model          string `json:"model"`
+	Prompt         string `json:"prompt"`
+	N              int    `json:"n"`
+	Size           string `json:"size"`
+	ResponseFormat string `json:"response_format"`
+}
+
+type openAIResp struct {
+	Created int64 `json:"created"`
+	Data    []struct {
+		RevisedPrompt string `json:"revised_prompt"`
+		URL           string `json:"url"`
+	} `json:"data"`
+	Error *struct {
+		Message string `json:"message"`
+		Type    string `json:"type"`
+	} `json:"error"`
+}
+
+func (p *Plugin) handleGenerate(args map[string]interface{}) (interface{}, error) {
+	prompt := getArg(args, "prompt", "")
+	if prompt == "" {
+		return map[string]interface{}{"isError": true, "content": "prompt is required"}, nil
+	}
+
+	key := getSetting(p.sdk.Settings(), "api_key", p.apiKey)
+	if key == "" {
+		return map[string]interface{}{"isError": true, "content": "API key not configured. Set plugin.ai_image.api_key via CLI."}, nil
+	}
+
+	provider := getSetting(p.sdk.Settings(), "provider", p.provider)
+	model := getArg(args, "model", getSetting(p.sdk.Settings(), "model", p.model))
+	size := getArg(args, "size", getSetting(p.sdk.Settings(), "size", p.size))
+	n := getArg(args, "n", int64(1))
+	if n < 1 {
+		n = 1
+	}
+	if n > 10 {
+		n = 10
+	}
+
+	switch provider {
+	case "openai":
+		return p.generateOpenAI(prompt, model, size, int(n), key)
+	case "stability":
+		return p.generateStability(prompt, model, size, int(n), key)
+	default:
+		return map[string]interface{}{"isError": true, "content": "Unknown provider: " + provider + ". Supported: openai, stability"}, nil
+	}
+}
+
+func (p *Plugin) generateOpenAI(prompt, model, size string, n int, apiKey string) (interface{}, error) {
+	// 上游地址：base_url 非空时走自定义网关（如本机 llmsproxy），约定不带 /v1 尾缀；
+	// 为空保持官方直连。兼容误配了 /v1 尾缀的情况（去重）。
+	endpoint := "https://api.openai.com/v1/images/generations"
+	if p.baseURL != "" {
+		base := strings.TrimSuffix(p.baseURL, "/v1")
+		endpoint = base + "/v1/images/generations"
+	}
+
+	body := openAIReq{
+		Model:          model,
+		Prompt:         prompt,
+		N:              n,
+		Size:           size,
+		ResponseFormat: "url",
+	}
+
+	log.Printf("[ai_image] endpoint=%s baseURL=%q model=%q", endpoint, p.baseURL, model)
+	b, _ := json.Marshal(body)
+	req, _ := http.NewRequest("POST", endpoint, bytes.NewReader(b))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Authorization", "Bearer "+apiKey)
+
+	resp, err := p.client.Do(req)
+	if err != nil {
+		return map[string]interface{}{"isError": true, "content": "Request failed: " + err.Error()}, nil
+	}
+	defer resp.Body.Close()
+
+	respBody, _ := io.ReadAll(resp.Body)
+	var result openAIResp
+	if err := json.Unmarshal(respBody, &result); err != nil {
+		return map[string]interface{}{"isError": true, "content": "Failed to parse response: " + err.Error()}, nil
+	}
+
+	if result.Error != nil {
+		return map[string]interface{}{"isError": true, "content": "API error: " + result.Error.Message}, nil
+	}
+
+	if len(result.Data) == 0 {
+		return map[string]interface{}{"isError": true, "content": "No images returned"}, nil
+	}
+
+	urls := make([]string, len(result.Data))
+	for i, d := range result.Data {
+		urls[i] = d.URL
+	}
+
+	// 下载到本地 data 目录，返回本地文件路径（而非临时 S3 URL）：
+	// - S3 临时 URL 约 1 小时过期，且对无浏览器 UA 的客户端拒绝访问
+	// - 本地路径可经 webui /files/ 永久下发给所有客户端（含 API key 客户端）
+	localPaths := make([]string, len(urls))
+	var errs []string
+	for i, u := range urls {
+		path, err := p.downloadImage(u, fmt.Sprintf("ai_%s_%d", model, time.Now().UnixNano()))
+		if err != nil {
+			errs = append(errs, fmt.Sprintf("第%d张下载失败: %v", i+1, err))
+			continue
+		}
+		localPaths[i] = path
+	}
+
+	content := fmt.Sprintf("Generated %d image(s) with model %s:", len(urls), model)
+	for _, pth := range localPaths {
+		if pth != "" {
+			content += "\n" + pth
+		}
+	}
+	if len(errs) > 0 {
+		content += "\n\n" + strings.Join(errs, "\n")
+	}
+	content += "\n\n已将图片保存到本地（不会过期）。如需展示请用 output_send__webui(payload=本地路径, type=image)。"
+	return map[string]interface{}{
+		"content":     content,
+		"images":      localPaths,
+		"prompt":      prompt,
+		"model":       model,
+		"local_paths": localPaths,
+	}, nil
+}
+
+// downloadImage 把生图返回的临时 URL 下载为本地文件，返回本地路径。
+// 带浏览器 UA 以规避图床对无 UA 客户端的拦截。
+func (p *Plugin) downloadImage(url, baseName string) (string, error) {
+	dl := &http.Client{Timeout: 60 * time.Second}
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return "", err
+	}
+	req.Header.Set("User-Agent", "Mozilla/5.0 (compatible; HomeAgent/1.0)")
+	resp, err := dl.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		b, _ := io.ReadAll(resp.Body)
+		return "", fmt.Errorf("HTTP %d: %s", resp.StatusCode, strings.TrimSpace(string(b))[:200])
+	}
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+	ext := ".png"
+	if ct := resp.Header.Get("Content-Type"); strings.Contains(ct, "jpeg") || strings.Contains(ct, "jpg") {
+		ext = ".jpg"
+	} else if strings.Contains(ct, "webp") {
+		ext = ".webp"
+	}
+	path := filepath.Join(p.dataDir, baseName+ext)
+	if err := os.WriteFile(path, data, 0644); err != nil {
+		return "", err
+	}
+	return path, nil
+}
+
+type stabilityReq struct {
+	TextPrompts []stabilityPrompt `json:"text_prompts"`
+	Width       int               `json:"width"`
+	Height      int               `json:"height"`
+	Samples     int               `json:"samples"`
+}
+
+type stabilityPrompt struct {
+	Text   string  `json:"text"`
+	Weight float64 `json:"weight,omitempty"`
+}
+
+type stabilityArtifact struct {
+	Base64 string `json:"base64"`
+	Seed   int    `json:"seed"`
+}
+
+type stabilityResp struct {
+	Artifacts []stabilityArtifact `json:"artifacts"`
+	Message   string              `json:"message,omitempty"`
+}
+
+func (p *Plugin) generateStability(prompt, model, size string, n int, apiKey string) (interface{}, error) {
+	width, height := 1024, 1024
+	if parts := strings.Split(size, "x"); len(parts) == 2 {
+		if w, err := strconv.Atoi(parts[0]); err == nil {
+			width = w
+		}
+		if h, err := strconv.Atoi(parts[1]); err == nil {
+			height = h
+		}
+	}
+
+	body := stabilityReq{
+		TextPrompts: []stabilityPrompt{{Text: prompt, Weight: 1.0}},
+		Width:       width,
+		Height:      height,
+		Samples:     n,
+	}
+
+	apiURL := "https://api.stability.ai/v1/generation/stable-diffusion-xl-1024-v1-0/text-to-image"
+
+	b, _ := json.Marshal(body)
+	req, _ := http.NewRequest("POST", apiURL, bytes.NewReader(b))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Authorization", "Bearer "+apiKey)
+	req.Header.Set("Accept", "application/json")
+
+	resp, err := p.client.Do(req)
+	if err != nil {
+		return map[string]interface{}{"isError": true, "content": "Request failed: " + err.Error()}, nil
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		respBody, _ := io.ReadAll(resp.Body)
+		return map[string]interface{}{"isError": true, "content": fmt.Sprintf("API error (status %d): %s", resp.StatusCode, string(respBody))}, nil
+	}
+
+	respBody, _ := io.ReadAll(resp.Body)
+	var result stabilityResp
+	if err := json.Unmarshal(respBody, &result); err != nil {
+		return map[string]interface{}{"isError": true, "content": "Failed to parse response: " + err.Error()}, nil
+	}
+
+	if len(result.Artifacts) == 0 {
+		msg := result.Message
+		if msg == "" {
+			msg = "No images returned"
+		}
+		return map[string]interface{}{"isError": true, "content": msg}, nil
+	}
+
+	urls := make([]string, len(result.Artifacts))
+	for i, a := range result.Artifacts {
+		urls[i] = "data:image/png;base64," + a.Base64
+	}
+
+	return map[string]interface{}{
+		"content": fmt.Sprintf("Generated %d image(s) via Stability AI:\n%s\n\n图片已保存到本地，如需展示请用 output_send(type=image)。", len(urls), strings.Join(urls, "\n")),
+		"images":  urls,
+		"prompt":  prompt,
+		"model":   model,
+	}, nil
+}

example/bili/go.mod

@@ -4,4 +4,4 @@ go 1.25.0
 
 require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
 
-replace gitcode.com/JianFeeeee/homeagent-sdk => ../..
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/bili/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/bili/plg.json

@@ -2,10 +2,18 @@
   "name": "bili",
   "name_zh": "B站视频下载",
   "name_en": "Bilibili Video Downloader",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "B站视频下载工具，基于 yt-dlp 引擎。支持查看视频清晰度列表、指定格式下载、可配置下载目录。",
   "author": "HomeAgent",
   "entry": "plugin.so",
-  "tags": ["bili", "video", "download"],
-  "targets": "linux/amd64"
-}
+  "tags": [
+    "bili",
+    "video",
+    "download"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/bili/plugin.go

@@ -8,13 +8,15 @@ import (
 	"os/exec"
 	"path/filepath"
 	"strings"
+	"time"
 
 	"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
 )
 
 type Plugin struct {
-	name string
-	sdk  *sdk.PluginSDK
+	name  string
+	sdk   *sdk.PluginSDK
+	proxy string
 }
 
 func (p *Plugin) Name() string { return p.name }
@@ -25,11 +27,22 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 	tp := p.name + "_"
 
 	s.Settings().RegisterDef(sdk.ConfigDef{
-		Key: "plugin." + p.name + ".output_dir", Default: "/tmp/bili_videos",
+		Key: "output_dir", Default: "/tmp/bili_videos",
 		Type: "string", DisplayName: "下载目录",
 		Description: "B站视频下载后的保存目录",
 		Category: p.name,
 	})
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "proxy", Default: "",
+		Type: "string", DisplayName: "HTTP 代理",
+		Description: "yt-dlp 下载使用的 HTTP 代理地址（如 http://127.0.0.1:7890），留空则不设置",
+		Category: p.name,
+	})
+	if v, _ := s.Settings().Get("proxy"); v != nil {
+		if str, ok := v.(string); ok {
+			p.proxy = str
+		}
+	}
 
 	s.RegisterTool(tp+"video", sdk.ToolDef{
 		Name:        tp + "video",
@@ -43,6 +56,13 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 			},
 			"required": []string{"url"},
 		},
+		Cleaner: func(output string) string {
+			var r struct{ Content string }
+			if json.Unmarshal([]byte(output), &r) == nil && r.Content != "" {
+				return r.Content
+			}
+			return output
+		},
 	}, p.handleBiliVideo)
 	return nil
 }
@@ -81,12 +101,20 @@ func (p *Plugin) handleBiliVideo(args map[string]interface{}) (interface{}, erro
 
 	outputDir := "/tmp/bili_videos"
 	if p.sdk != nil {
-		if v, _ := p.sdk.Settings().Get("plugin." + p.name + ".output_dir"); v != nil {
+		if v, _ := p.sdk.Settings().Get("output_dir"); v != nil {
 			if s, ok := v.(string); ok && s != "" {
 				outputDir = s
 			}
 		}
 	}
+	// 安全校验：output_dir 是配置项，但避免被配成系统目录导致 yt-dlp 任意位置写。
+	// 禁止根/家目录本身，且规范化后必须落在明确子目录内。
+	outputDir = filepath.Clean(outputDir)
+	for _, forbidden := range []string{"/", "/etc", "/usr", "/bin", "/sbin", "/boot", "/dev", "/proc", "/sys", "/var"} {
+		if outputDir == forbidden {
+			return nil, fmt.Errorf("output_dir 不能是系统目录 %s", forbidden)
+		}
+	}
 	os.MkdirAll(outputDir, 0755)
 
 	var out bytes.Buffer
@@ -94,7 +122,7 @@ func (p *Plugin) handleBiliVideo(args map[string]interface{}) (interface{}, erro
 	cmd := exec.Command("yt-dlp", ytdlpArgs...)
 	cmd.Stdout = &out
 	cmd.Stderr = &out
-	cmd.Env = append(os.Environ(), "HTTP_PROXY=http://127.0.0.1:7890", "HTTPS_PROXY=http://127.0.0.1:7890")
+	cmd.Env = proxyEnv(p.proxy)
 	if err := cmd.Run(); err != nil {
 		return nil, fmt.Errorf("yt-dlp info: %w\n%s", err, strings.TrimSpace(out.String()))
 	}
@@ -164,12 +192,17 @@ func (p *Plugin) handleBiliVideo(args map[string]interface{}) (interface{}, erro
 		return map[string]interface{}{"content": strings.Join(lines, "\n")}, nil
 	}
 
+	taskDir := filepath.Join(outputDir, fmt.Sprintf("bili_%d", time.Now().UnixNano()))
+	if err := os.MkdirAll(taskDir, 0755); err != nil {
+		return nil, fmt.Errorf("mkdir task dir: %w", err)
+	}
+
 	dlArgs := []string{
 		"--no-warnings",
 		"--socket-timeout", "30",
 		"--retries", "3",
 		"--fragment-retries", "3",
-		"-o", filepath.Join(outputDir, "%(title)s.%(ext)s"),
+		"-o", filepath.Join(taskDir, "%(title)s.%(ext)s"),
 		"--no-overwrites",
 	}
 	if format != "" {
@@ -177,7 +210,7 @@ func (p *Plugin) handleBiliVideo(args map[string]interface{}) (interface{}, erro
 	}
 	dlArgs = append(dlArgs, url)
 	cmd2 := exec.Command("yt-dlp", dlArgs...)
-	cmd2.Env = append(os.Environ(), "HTTP_PROXY=http://127.0.0.1:7890", "HTTPS_PROXY=http://127.0.0.1:7890")
+	cmd2.Env = proxyEnv(p.proxy)
 	var dlOut bytes.Buffer
 	cmd2.Stdout = &dlOut
 	cmd2.Stderr = &dlOut
@@ -185,9 +218,18 @@ func (p *Plugin) handleBiliVideo(args map[string]interface{}) (interface{}, erro
 		return nil, fmt.Errorf("yt-dlp download: %w\n%s", err, strings.TrimSpace(dlOut.String()))
 	}
 
-	entries, _ := os.ReadDir(outputDir)
-	var newest string
-	var newestTime int64
+	parts, _ := filepath.Glob(filepath.Join(taskDir, "*.part"))
+	for _, f := range parts {
+		os.Remove(f)
+	}
+	residuals, _ := filepath.Glob(filepath.Join(taskDir, "*.ytdl"))
+	for _, f := range residuals {
+		os.Remove(f)
+	}
+
+	entries, _ := os.ReadDir(taskDir)
+	var mainFile string
+	var mainSize int64
 	for _, e := range entries {
 		if e.IsDir() {
 			continue
@@ -196,30 +238,32 @@ func (p *Plugin) handleBiliVideo(args map[string]interface{}) (interface{}, erro
 		if fi == nil {
 			continue
 		}
-		t := fi.ModTime().Unix()
-		if t > newestTime {
-			newestTime = t
-			newest = e.Name()
+		if fi.Size() > mainSize {
+			mainSize = fi.Size()
+			mainFile = e.Name()
 		}
 	}
-	if newest == "" {
+	if mainFile == "" {
 		return map[string]interface{}{
 			"content": "下载完成，但未找到视频文件",
 		}, nil
 	}
-	dlPath := filepath.Join(outputDir, newest)
-	fi, _ := os.Stat(dlPath)
-	var fileSize int64
-	if fi != nil {
-		fileSize = fi.Size()
-	}
+	dlPath := filepath.Join(taskDir, mainFile)
 	return map[string]interface{}{
-		"content":  fmt.Sprintf("下载完成: %s (%.1f MB)\n路径: %s", newest, float64(fileSize)/1048576, dlPath),
+		"content":  fmt.Sprintf("下载完成: %s (%.1f MB)\n路径: %s", mainFile, float64(mainSize)/1048576, dlPath),
 		"file":     dlPath,
-		"filename": newest,
+		"filename": mainFile,
 	}, nil
 }
 
+func proxyEnv(proxy string) []string {
+	env := os.Environ()
+	if proxy != "" {
+		env = append(env, "HTTP_PROXY="+proxy, "HTTPS_PROXY="+proxy)
+	}
+	return env
+}
+
 func contains(slice []string, s string) bool {
 	for _, v := range slice {
 		if v == s {
@@ -229,6 +273,6 @@ func contains(slice []string, s string) bool {
 	return false
 }
 
-func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
 	return &Plugin{name: name}, nil
 }

example/bili/plugin.h

@@ -1,101 +0,0 @@
-/* Code generated by cmd/cgo; DO NOT EDIT. */
-
-/* package bili */
-
-
-#line 1 "cgo-builtin-export-prolog"
-
-#include <stddef.h>
-
-#ifndef GO_CGO_EXPORT_PROLOGUE_H
-#define GO_CGO_EXPORT_PROLOGUE_H
-
-#ifndef GO_CGO_GOSTRING_TYPEDEF
-typedef struct { const char *p; ptrdiff_t n; } _GoString_;
-extern size_t _GoStringLen(_GoString_ s);
-extern const char *_GoStringPtr(_GoString_ s);
-#endif
-
-#endif
-
-/* Start of preamble from import "C" comments.  */
-
-
-#line 3 "z_bridge_gen.go"
-
-#include <stdlib.h>
-int ha_dispatch(int method_id, void* core_api, char* s1, char* s2, char* s3, int i1, int i2, char** result, char** error);
-
-#line 1 "cgo-generated-wrapper"
-
-
-/* End of preamble from import "C" comments.  */
-
-
-/* Start of boilerplate cgo prologue.  */
-#line 1 "cgo-gcc-export-header-prolog"
-
-#ifndef GO_CGO_PROLOGUE_H
-#define GO_CGO_PROLOGUE_H
-
-typedef signed char GoInt8;
-typedef unsigned char GoUint8;
-typedef short GoInt16;
-typedef unsigned short GoUint16;
-typedef int GoInt32;
-typedef unsigned int GoUint32;
-typedef long long GoInt64;
-typedef unsigned long long GoUint64;
-typedef GoInt64 GoInt;
-typedef GoUint64 GoUint;
-typedef size_t GoUintptr;
-typedef float GoFloat32;
-typedef double GoFloat64;
-#ifdef _MSC_VER
-#if !defined(__cplusplus) || _MSVC_LANG <= 201402L
-#include <complex.h>
-typedef _Fcomplex GoComplex64;
-typedef _Dcomplex GoComplex128;
-#else
-#include <complex>
-typedef std::complex<float> GoComplex64;
-typedef std::complex<double> GoComplex128;
-#endif
-#else
-typedef float _Complex GoComplex64;
-typedef double _Complex GoComplex128;
-#endif
-
-/*
-  static assertion to make sure the file is being used on architecture
-  at least with matching size of GoInt.
-*/
-typedef char _check_for_64_bit_pointer_matching_GoInt[sizeof(void*)==64/8 ? 1:-1];
-
-#ifndef GO_CGO_GOSTRING_TYPEDEF
-typedef _GoString_ GoString;
-#endif
-typedef void *GoMap;
-typedef void *GoChan;
-typedef struct { void *t; void *v; } GoInterface;
-typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
-
-#endif
-
-/* End of boilerplate cgo prologue.  */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern int go_init_plugin(char* name, char* configJSON, char** errorOut);
-extern int go_start_plugin(void* coreAPIptr, int coreVersion, char** errorOut);
-extern int go_stop_plugin(char** errorOut);
-extern int go_invoke_tool(char* name, char* argsJSON, char** resultOut, char** errorOut);
-extern int go_invoke_stage(char* stage, char* ctxJSON, char** errorOut);
-extern int go_invoke_output(char* channel, char* msgType, char* payloadJSON, char** errorOut);
-extern void go_free_string(char* ptr);
-
-#ifdef __cplusplus
-}
-#endif

example/browser/go.mod

@@ -2,6 +2,25 @@ module browser
 
 go 1.25.0
 
-require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0-20260708004841-e9bdcf9304b0
+require (
+	gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+	github.com/chromedp/chromedp v0.9.5
+	github.com/chromedp/cdproto v0.0.0-20240202021202-6d0b6a386732
+	github.com/chromedp/sysutil v1.0.0
+	github.com/gobwas/httphead v0.1.0
+	github.com/gobwas/pool v0.2.1
+	github.com/gobwas/ws v1.3.2
+	github.com/josharian/intern v1.0.0
+	github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80
+	github.com/mailru/easyjson v0.7.7
+	github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde
+	golang.org/x/sys v0.16.0
+)
 
-replace gitcode.com/JianFeeeee/homeagent-sdk => ../../.
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/browser/go.sum

@@ -0,0 +1,23 @@
+github.com/chromedp/cdproto v0.0.0-20240202021202-6d0b6a386732 h1:XYUCaZrW8ckGWlCRJKCSoh/iFwlpX316a8yY9IFEzv8=
+github.com/chromedp/cdproto v0.0.0-20240202021202-6d0b6a386732/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
+github.com/chromedp/chromedp v0.9.5 h1:viASzruPJOiThk7c5bueOUY91jGLJVximoEMGoH93rg=
+github.com/chromedp/chromedp v0.9.5/go.mod h1:D4I2qONslauw/C7INoCir1BJkSwBYMyZgx8X276z3+Y=
+github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
+github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
+github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
+github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
+github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
+github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
+github.com/gobwas/ws v1.3.2 h1:zlnbNHxumkRvfPWgfXu8RBwyNR1x8wh9cf5PTOCqs9Q=
+github.com/gobwas/ws v1.3.2/go.mod h1:hRKAFb8wOxFROYNsT1bqfWnhX+b5MFeJM9r2ZSwg/KY=
+github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
+github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
+github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kULo2bwGEkFvCePZ3qHDDTC3/J9Swo=
+github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
+github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
+github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
+github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde h1:x0TT0RDC7UhAVbbWWBzr41ElhJx5tXPWkIHA2HWPRuw=
+github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

example/browser/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/browser/plg.json

@@ -1,11 +1,21 @@
 {
   "name": "browser",
   "name_zh": "浏览器",
-  "name_en": "browser",
-  "version": "1.0.0",
-  "description": "网络资源搜索与获取：搜索引擎查询（browser_search）、网页抓取（browser_fetch，SSRF防护）、无头浏览器渲染（browser_render）",
+  "name_en": "Browser",
+  "version": "2.3.0",
+  "description": "统一浏览器插件：搜索、HTTP抓取(quick)、无头渲染(normal)、交互式浏览器(interactive/CDP)",
   "author": "HomeAgent",
   "entry": "plugin.so",
-  "tags": ["web", "search", "fetch", "browser"],
-  "targets": "linux/amd64"
-}
+  "tags": [
+    "web",
+    "search",
+    "fetch",
+    "browser",
+    "cdp"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/calendar/README.md

@@ -0,0 +1,13 @@
+# calendar
+
+calendar plugin
+
+## Build
+
+```bash
+plugindev build
+```
+
+## Install
+
+Upload the .hmap file through the Plugin Manager API.

example/calendar/go.mod

@@ -0,0 +1,7 @@
+module calendar
+
+go 1.25.0
+
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/calendar/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/calendar/plg.json

@@ -0,0 +1,20 @@
+{
+  "name": "calendar",
+  "name_zh": "日历",
+  "name_en": "Calendar",
+  "version": "1.1.0",
+  "description": "日历事件管理，支持提醒和重复事件",
+  "author": "HomeAgent",
+  "entry": "plugin.so",
+  "tags": [
+    "calendar",
+    "event",
+    "reminder",
+    "schedule"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/editdoc/go.mod

@@ -4,4 +4,4 @@ go 1.25.0
 
 require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
 
-replace gitcode.com/JianFeeeee/homeagent-sdk => ../..
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/editdoc/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/editdoc/plg.json

@@ -7,5 +7,9 @@
   "author": "HomeAgent",
   "entry": "plugin.so",
   "tags": ["editdoc", "office", "document"],
-  "targets": "linux/amd64"
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
 }

example/editdoc/plugin.go

@@ -4,15 +4,19 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"log"
 	"os"
 	"os/exec"
+	"path/filepath"
 
 	"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
 )
 
 type Plugin struct {
-	name string
-	sdk  *sdk.PluginSDK
+	name       string
+	sdk        *sdk.PluginSDK
+	scriptPath string
+	venvPython string
 }
 
 func (p *Plugin) Name() string { return p.name }
@@ -20,9 +24,34 @@ func (p *Plugin) Name() string { return p.name }
 func (p *Plugin) Start(s *sdk.PluginSDK) error {
 	s.SetAutoRestart(true)
 	p.sdk = s
+
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "script_path", Default: "", Type: "string",
+		DisplayName: "编辑脚本路径",
+		Description: "edit_doc.py 的绝对路径；留空时使用插件可执行文件同目录下的 edit_doc.py",
+		Category:    p.name,
+	})
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "venv_python", Default: "", Type: "string",
+		DisplayName: "venv Python 解释器",
+		Description: "执行 edit_doc.py 使用的 Python 解释器（建议用 venv 内的 python）；必须配置，留空将报错",
+		Category:    p.name,
+	})
+
+	if v, err := s.Settings().Get("script_path"); err == nil {
+		if str, ok := v.(string); ok {
+			p.scriptPath = str
+		}
+	}
+	if v, err := s.Settings().Get("venv_python"); err == nil {
+		if str, ok := v.(string); ok {
+			p.venvPython = str
+		}
+	}
 	s.RegisterTool("edit_document", sdk.ToolDef{
 		Name:        "edit_document",
 		Description: "编辑 Office 文档内容。支持替换文本、修改单元格等操作。编辑后原文件被覆盖。操作前建议先用 read_document 查看内容。支持 .docx / .xlsx / .pptx。",
+		NoMemory:    true,
 		Parameters: map[string]interface{}{
 			"type": "object",
 			"properties": map[string]interface{}{
@@ -79,19 +108,24 @@ func (p *Plugin) handleEditDocument(args map[string]interface{}) (interface{}, e
 	}
 	pyArgsJSON, _ := json.Marshal(pyArgs)
 
-	scriptPath := "/home/newqqagent/plugins/editdoc/edit_doc.py"
+	scriptPath := p.scriptPath
+	if scriptPath == "" {
+		scriptPath = filepath.Join(filepath.Dir(os.Args[0]), "edit_doc.py")
+		log.Printf("[%s] script_path 未配置，使用默认脚本路径: %s", p.name, scriptPath)
+	}
 	if _, err := os.Stat(scriptPath); os.IsNotExist(err) {
-		return nil, fmt.Errorf("edit_doc.py not found at %s", scriptPath)
+		return nil, fmt.Errorf("edit_doc.py not found at %s（请在插件配置 script_path 中指定脚本路径）", scriptPath)
 	}
 
-	venvPython := "/home/program/qq-workspace/self-workplace/.venv/bin/python3"
-	pythonBin := "python3"
-	if _, err := os.Stat(venvPython); err == nil {
-		pythonBin = venvPython
+	if p.venvPython == "" {
+		return nil, fmt.Errorf("venv_python 未配置，无法执行脚本；请在插件配置中设置 venv_python（venv 内 python 的绝对路径）")
+	}
+	if _, err := os.Stat(p.venvPython); err != nil {
+		return nil, fmt.Errorf("venv python 不存在: %s（请检查 venv_python 配置）", p.venvPython)
 	}
 
 	var out bytes.Buffer
-	cmd := exec.Command(pythonBin, scriptPath, file, operation, string(pyArgsJSON))
+	cmd := exec.Command(p.venvPython, scriptPath, file, operation, string(pyArgsJSON))
 	cmd.Stdout = &out
 	if err := cmd.Run(); err != nil {
 		return nil, fmt.Errorf("edit document: %w", err)
@@ -124,6 +158,6 @@ func (p *Plugin) handleEditDocument(args map[string]interface{}) (interface{}, e
 }
 
 
-func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
 	return &Plugin{name: name}, nil
 }

example/files/go.mod

@@ -0,0 +1,7 @@
+module files
+
+go 1.25.0
+
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/files/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/files/plg.json

@@ -7,5 +7,9 @@
   "author": "HomeAgent",
   "entry": "plugin.so",
   "tags": ["files", "filesystem"],
-  "targets": "linux/amd64"
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
 }

example/files/plugin.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
 	"log"
 	"os"
@@ -25,25 +26,40 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 	s.SetAutoRestart(true)
 	p.sdk = s
 	s.Settings().RegisterDef(sdk.ConfigDef{
-		Key:         "plugin.files.dir",
-		Default:     "/",
+		Key:         "dir",
+		Default:     "",
 		Type:        "string",
 		DisplayName: "文件系统根目录",
-		Description: "文件操作允许访问的根目录（设为 / 表示完整主机文件系统）",
+		Description: "文件操作允许访问的根目录；留空时使用默认沙箱目录（主数据目录/files_sandbox），不建议设为 /",
 		Category:    "files",
 	})
 
-	dir := getSetting[string](s.Settings(), "dir", "/")
+	dir := getSetting[string](s.Settings(), "dir", "")
 	if strings.HasPrefix(dir, "~/") {
 		home, _ := os.UserHomeDir()
 		dir = filepath.Join(home, dir[2:])
 	}
+	if dir == "" {
+		dataDir, err := s.Settings().GetCore("core.daemon.data_dir")
+		base := "."
+		if err == nil {
+			if ds, ok := dataDir.(string); ok && ds != "" {
+				base = ds
+			}
+		}
+		dir = filepath.Join(base, "files_sandbox")
+	}
 	abs, err := filepath.Abs(dir)
 	if err != nil {
 		return fmt.Errorf("resolve files.dir: %w", err)
 	}
+	if err := os.MkdirAll(abs, 0755); err != nil {
+		return fmt.Errorf("mkdir files.dir: %w", err)
+	}
+	if real, err := filepath.EvalSymlinks(abs); err == nil {
+		abs = real
+	}
 	p.filesDir = abs
-	os.MkdirAll(p.filesDir, 0755)
 
 	tp := p.name + "_"
 
@@ -59,6 +75,14 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 			},
 			"required": []string{"path"},
 		},
+		NoMemory: false,
+		Cleaner: func(output string) string {
+			var r struct{ Content string }
+			if json.Unmarshal([]byte(output), &r) == nil && r.Content != "" {
+				return r.Content
+			}
+			return output
+		},
 	}, p.handleRead)
 
 	s.RegisterTool(tp+"write", sdk.ToolDef{
@@ -134,10 +158,60 @@ func (p *Plugin) resolvePath(userPath string) (string, error) {
 		return "", fmt.Errorf("resolve path: %w", err)
 	}
 	base := filepath.Clean(p.filesDir)
-	if base != "/" && !strings.HasPrefix(abs, base+string(filepath.Separator)) && abs != base {
+	if !withinSandbox(base, abs) {
 		return "", fmt.Errorf("path outside sandbox: %s", userPath)
 	}
-	return abs, nil
+	real, err := evalReal(base, abs)
+	if err != nil {
+		return "", err
+	}
+	if !withinSandbox(base, real) {
+		return "", fmt.Errorf("path escapes sandbox via symlink: %s", userPath)
+	}
+	return real, nil
+}
+
+func withinSandbox(base, abs string) bool {
+	if base == "/" {
+		return true
+	}
+	return abs == base || strings.HasPrefix(abs, base+string(filepath.Separator))
+}
+
+func evalReal(base, abs string) (string, error) {
+	existing := abs
+	var tail []string
+	for {
+		real, err := filepath.EvalSymlinks(existing)
+		if err == nil {
+			full := real
+			for i := len(tail) - 1; i >= 0; i-- {
+				full = filepath.Join(full, tail[i])
+			}
+			return full, nil
+		}
+		if !os.IsNotExist(err) {
+			return "", fmt.Errorf("resolve path: %w", err)
+		}
+		if link, lerr := os.Readlink(existing); lerr == nil {
+			target := link
+			if !filepath.IsAbs(target) {
+				target = filepath.Join(filepath.Dir(existing), target)
+			}
+			if t, aerr := filepath.Abs(target); aerr == nil {
+				target = filepath.Clean(t)
+			}
+			if !withinSandbox(base, target) {
+				return "", fmt.Errorf("path escapes sandbox via symlink: %s", abs)
+			}
+		}
+		parent := filepath.Dir(existing)
+		if parent == existing {
+			return "", fmt.Errorf("resolve path: %w", err)
+		}
+		tail = append(tail, filepath.Base(existing))
+		existing = parent
+	}
 }
 
 // handleRead implements the read tool.
@@ -478,6 +552,6 @@ func getSetting[T any](s sdk.SettingsAPI, key string, def T) T {
 	return val
 }
 
-func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
 	return &Plugin{name: name}, nil
 }

example/luademo/README.md

@@ -0,0 +1,25 @@
+# luademo
+
+Lua 插件全功能示例，展示 v0.8.0 Lua SDK 的完整能力面：
+
+- **工具注册**：`no_memory` + `cleaner`（记忆计算层过滤）
+- **阶段钩子**：`register_stage(stage, handler, scope)`，`own_tools` 与全局作用域
+- **通道**：`register_output_channel` / `register_input_channel`（def 支持 no_memory/cleaner）
+- **数据类 API**：`sdk.memory.*`、`sdk.doc.*`、`sdk.knowledge.*`、`sdk.text_memory.*`、`sdk.llm.*`、`sdk.settings.*`、`sdk.social.*`
+- **其他**：`register_api`、`set_auto_restart`
+
+## 本地独立测试
+
+```bash
+lua main.lua   # 使用 sdk.lua mock，不依赖内核
+```
+
+## 构建
+
+```bash
+plugindev build
+```
+
+## 安装
+
+通过插件管理 HTTP API 上传 `.hmap` 包，或解压到 `<data>/plugins/luademo/` 后重启内核。

example/luademo/main.lua

@@ -0,0 +1,105 @@
+-- luademo plugin — 展示 v0.8.0 Lua SDK 全部能力
+-- 运行环境：内核注入真实实现；lua main.lua 可用 sdk.lua mock 独立测试
+local plugin = { name = "luademo" }
+
+function plugin.start(sdk)
+  sdk.log("info", "luademo starting...")
+
+  -- 注册配置项（WebUI 可展示）
+  sdk.settings.register_def({
+    key = "plugin.luademo.greeting",
+    default = "Hello",
+    type = "string",
+    display_name = "Greeting",
+    description = "Greeting prefix for the hello tool",
+    category = "luademo",
+  })
+
+  -- 注册工具：no_memory（输出跳过记忆计算）+ cleaner（计算层过滤函数）
+  sdk.register_tool("luademo_hello", {
+    description = "A hello world tool with no_memory and cleaner",
+    parameters = { type = "object", properties = {} },
+    no_memory = true,
+    cleaner = function(text) return "CLEANED:" .. text end,
+  }, function(args)
+    local prefix, err = sdk.settings.get_core("plugin.luademo.greeting")
+    if err ~= nil then prefix = "Hello" end
+    return { content = (prefix or "Hello") .. " from luademo plugin!" }
+  end)
+
+  -- 注册工具：数据类 API 巡检（memory/doc/knowledge/text_memory/llm/settings/social）
+  sdk.register_tool("luademo_probe", {
+    description = "Exercise every aligned data API and return combined results",
+    parameters = { type = "object", properties = {} },
+    no_memory = true,
+  }, function(args)
+    local res = {}
+
+    local ok, err = sdk.memory.commit({ { subject = "demo", relation = "uses", object = "lua" } })
+    res.memory_commit = { ok = ok, err = err }
+    local recalled, rerr = sdk.memory.recall("demo", 1)
+    res.memory_recall = { result = recalled, err = rerr }
+
+    ok, err = sdk.doc.insert({ id = "demo-1", title = "lua demo doc", content = "hello lua world" })
+    res.doc_insert = { ok = ok, err = err }
+    local docs, derr = sdk.doc.query("lua", 2)
+    res.doc_query = { result = docs, err = derr }
+
+    ok, err = sdk.knowledge.add("luademo", "lua knowledge entry")
+    res.knowledge_add = { ok = ok, err = err }
+    local entries, kerr = sdk.knowledge.search("luademo", 2)
+    res.knowledge_search = { result = entries, err = kerr }
+
+    ok, err = sdk.text_memory.append({ role = "tool", content = "luademo probe ran", channel = "luademo" })
+    res.text_memory = { ok = ok, err = err }
+
+    local sources, serr = sdk.llm.list_sources()
+    res.llm_sources = { result = sources, err = serr }
+
+    local v, verr = sdk.settings.get_core("agent.name")
+    res.settings_get_core = { result = v, err = verr }
+    local defs, defserr = sdk.settings.defs("plugin.luademo")
+    res.settings_defs = { result = defs, err = defserr }
+
+    local persons, perr = sdk.social.list_persons()
+    res.social_persons = { result = persons, err = perr }
+
+    return { content = res }
+  end)
+
+  -- 阶段钩子：own_tools 作用域（仅本插件工具被调用时触发）
+  sdk.register_stage("before_toolcall", function(ctx)
+    local calls = ctx.tool_calls or {}
+    if calls[1] then
+      sdk.log("info", "luademo stage before_toolcall: tool=" .. tostring(calls[1].name))
+    end
+    return nil
+  end, "own_tools")
+
+  -- 阶段钩子：全局作用域（修改 ctx 字段会写回内核，见 applyLuaStageResult）
+  sdk.register_stage("pre_action", function(ctx)
+    sdk.log("info", "luademo stage pre_action: user=" .. tostring(ctx.user_id))
+    -- 演示 stage 写回：给 llm_text 追加标记（内核会同步回 StageContext）
+    if ctx.llm_text then
+      ctx.llm_text = ctx.llm_text .. "[luademo]"
+    end
+    return nil
+  end)
+
+  -- 输出通道：路由输出到外部渠道（def 支持 no_memory/cleaner）
+  sdk.register_output_channel("luademo_out", 0, "luademo push channel",
+    { no_memory = true, cleaner = function(t) return "OCLEANED:" .. t end },
+    function(args) return { content = "out-channel ack" } end)
+
+  -- 输入通道
+  sdk.register_input_channel("luademo_in", { no_memory = true })
+
+  -- 其他 API
+  sdk.register_api("luademo.ping")
+  sdk.set_auto_restart(true)
+
+  sdk.log("info", "luademo started")
+end
+
+function plugin.stop() sdk.log("info", "luademo stopped") end
+return plugin

example/luademo/plg.json

@@ -0,0 +1,11 @@
+{
+  "name": "luademo",
+  "name_zh": "Lua 全功能示例",
+  "name_en": "Lua Demo",
+  "version": "0.1.0",
+  "description": "Lua 插件全功能示例：工具(no_memory/cleaner) + 阶段钩子 + 通道 + 数据类 API",
+  "author": "HomeAgent",
+  "entry": "main.lua",
+  "tags": ["luademo"],
+  "targets": "lua"
+}

example/luademo/sdk.lua

@@ -0,0 +1,67 @@
+-- HomeAgent Lua Plugin SDK (standalone mock)
+sdk = {}
+function sdk.log(level, msg) print("[lua-plugin] " .. tostring(level) .. ": " .. tostring(msg)) end
+function sdk.register_tool(name, def, handler) print("[lua-plugin] register_tool: " .. tostring(name)) end
+function sdk.register_stage(stage, handler, scope) print("[lua-plugin] register_stage: " .. tostring(stage) .. " scope=" .. tostring(scope)) end
+function sdk.register_api(name) print("[lua-plugin] register_api: " .. tostring(name)) end
+function sdk.register_output_channel(name, caps, desc, def, handler) print("[lua-plugin] register_output_channel: " .. tostring(name)) end
+function sdk.register_input_channel(name, def) print("[lua-plugin] register_input_channel: " .. tostring(name)) end
+function sdk.get_setting(key) return nil end
+function sdk.set_setting(key, value) print("[lua-plugin] set_setting: " .. tostring(key)) end
+function sdk.inject_text(source, channel, text) print("[lua-plugin] inject_text: " .. tostring(source)) end
+function sdk.inject_interrupt(source, channel, text) print("[lua-plugin] inject_interrupt: " .. tostring(source)) end
+function sdk.inject_text_no_memory(source, channel, text) print("[lua-plugin] inject_text_no_memory: " .. tostring(source)) end
+function sdk.set_auto_restart(enabled) print("[lua-plugin] set_auto_restart: " .. tostring(enabled)) end
+sdk.memory = {}
+function sdk.memory.recall(query, depth) return {entities={}, relations={}} end
+function sdk.memory.commit(triples) return nil end
+function sdk.memory.introspect() return {} end
+function sdk.memory.merge(source, target) return 0 end
+function sdk.memory.purge(criteria, hard) return 0 end
+sdk.doc = {}
+function sdk.doc.query(text, top_k) return {} end
+function sdk.doc.insert(doc) return nil end
+function sdk.doc.remove(id) return nil end
+function sdk.doc.stats() return {} end
+sdk.knowledge = {}
+function sdk.knowledge.search(query, limit) return {} end
+function sdk.knowledge.add(tag, content) return nil end
+function sdk.knowledge.list() return {} end
+sdk.text_memory = {}
+function sdk.text_memory.append(evt) return nil end
+sdk.llm = {}
+function sdk.llm.list_sources() return {} end
+function sdk.llm.set_source(name) return nil end
+function sdk.llm.current_source() return nil end
+sdk.social = {}
+function sdk.social.get_person(name) return {} end
+function sdk.social.get_network(name, depth) return {} end
+function sdk.social.get_trait(name, trait) return {value=nil, found=false} end
+function sdk.social.get_relations(name) return {} end
+function sdk.social.list_persons() return {} end
+sdk.settings = {}
+function sdk.settings.get_core(key) return nil end
+function sdk.settings.set_core(key, value) return nil end
+function sdk.settings.list_core(prefix) return {} end
+function sdk.settings.get_plugin(plugin, key) return nil end
+function sdk.settings.set_plugin(plugin, key, value) return nil end
+function sdk.settings.list_plugin(plugin, prefix) return {} end
+function sdk.settings.list(prefix) return {} end
+function sdk.settings.register_def(def) return nil end
+function sdk.settings.defs(prefix) return {} end
+function sdk.settings.dump() return {} end
+function sdk.settings.plugins() return {} end
+sdk.json = {}
+function sdk.json.encode(val)
+    if type(val) == "string" then return '"' .. val:gsub('"', '\\"'):gsub('\n', '\\n') .. '"'
+    elseif type(val) == "number" or type(val) == "boolean" then return tostring(val)
+    elseif type(val) == "table" then local parts, i = {}, 1
+        for k, v in pairs(val) do parts[i] = sdk.json.encode(k) .. ":" .. sdk.json.encode(v); i = i + 1 end
+        return "{" .. table.concat(parts, ",") .. "}" end
+    return "null"
+end
+function sdk.json.decode(str) local ok, fn = pcall(load, "return " .. str); if ok then return fn() end; return nil end
+sdk.http = {}
+function sdk.http.get(url) print("[lua-plugin] http.get: " .. tostring(url)); return {status=200, body='{"mock":true}', headers={}} end
+function sdk.http.post(url, body, ct) print("[lua-plugin] http.post: " .. tostring(url)); return {status=200, body='{"mock":true}', headers={}} end
+return sdk

example/memo/go.mod

@@ -4,4 +4,4 @@ go 1.25.0
 
 require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
 
-replace gitcode.com/JianFeeeee/homeagent-sdk => ../..
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/memo/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/memo/plg.json

@@ -1,11 +1,19 @@
 {
   "name": "memo",
   "name_zh": "备忘录",
-  "name_en": "Memo/Notes",
-  "version": "1.0.0",
-  "description": "待办事项与备忘录管理插件。支持创建、完成、列表查看。通过阶段钩子在每次对话前注入待办提醒。",
+  "name_en": "Memo",
+  "version": "1.1.0",
+  "description": "待办与备忘录插件。待办（todo_add/todo_complete/todo_list）会主动提醒；备忘录（memo_create/memo_list/memo_delete）纯记事不提醒。",
   "author": "HomeAgent",
   "entry": "plugin.so",
-  "tags": ["memo", "todo", "notes"],
-  "targets": "linux/amd64"
-}
+  "tags": [
+    "memo",
+    "todo",
+    "notes"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/memo/plugin.go

@@ -13,20 +13,31 @@ import (
 	"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
 )
 
-type Memo struct {
+// Todo 待办条目：会被主动提醒
+type Todo struct {
 	ID        int64  `json:"id"`
 	Content   string `json:"content"`
 	CreatedAt int64  `json:"created_at"`
 	Done      bool   `json:"done"`
 }
 
+// Memo 备忘录条目：纯记事，不主动提醒
+type Memo struct {
+	ID        int64  `json:"id"`
+	Content   string `json:"content"`
+	CreatedAt int64  `json:"created_at"`
+}
+
 type Plugin struct {
 	name     string
 	sdk      *sdk.PluginSDK
 	mu       sync.RWMutex
+	todos    []Todo
+	nextTID  int64
 	memos    []Memo
-	nextID   int64
-	filePath string
+	nextMID  int64
+	todoPath string
+	memoPath string
 	stopCh   chan struct{}
 	tp       string
 }
@@ -37,70 +48,154 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 	s.SetAutoRestart(true)
 	p.sdk = s
 	p.tp = p.name + "_"
-	p.stopCh = make(chan struct{})
 
 	dataDirVal, err := s.Settings().GetCore("core.daemon.data_dir")
 	if err != nil || dataDirVal == "" {
 		dataDirVal = "."
 	}
-	p.filePath = filepath.Join(fmt.Sprint(dataDirVal), "memos.json")
-	p.load()
+	dir := filepath.Join(fmt.Sprint(dataDirVal), p.name)
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		log.Printf("[%s] mkdir data dir %s: %v", p.name, dir, err)
+	}
+	p.todoPath = filepath.Join(dir, "todos.json")
+	p.memoPath = filepath.Join(dir, "memos.json")
+	p.loadTodos()
+	p.loadMemos()
 
-	s.RegisterTool(p.tp+"create", sdk.ToolDef{
-		Name:        p.tp + "create",
-		Description: "创建一条备忘条目。备忘内容应包含具体事项的完整描述。",
+	// 卸载（删除）时清理数据文件；重载不触发
+	s.RegisterOnRemoveHandler(p.cleanupData)
+
+	// ── 待办（会被主动提醒）──
+	s.RegisterTool(p.tp+"todo_add", sdk.ToolDef{
+		Name:        p.tp + "todo_add",
+		Description: "添加一条待办事项。待办会被主动提醒，完成后请及时用 todo_complete 标记。",
 		Parameters: map[string]interface{}{
 			"type": "object",
 			"properties": map[string]interface{}{
-				"content": map[string]interface{}{"type": "string", "description": "备忘内容"},
+				"content": map[string]interface{}{"type": "string", "description": "待办内容"},
 			},
 			"required": []string{"content"},
 		},
-	}, p.handleCreate)
+	}, p.handleTodoAdd)
 
-	s.RegisterTool(p.tp+"complete", sdk.ToolDef{
-		Name:        p.tp + "complete",
-		Description: "将指定ID的备忘标记为已完成。",
+	s.RegisterTool(p.tp+"todo_complete", sdk.ToolDef{
+		Name:        p.tp + "todo_complete",
+		Description: "将指定ID的待办标记为已完成（不再提醒）。",
 		Parameters: map[string]interface{}{
 			"type": "object",
 			"properties": map[string]interface{}{
-				"id": map[string]interface{}{"type": "integer", "description": "备忘ID"},
+				"id": map[string]interface{}{"type": "integer", "description": "待办ID"},
 			},
 			"required": []string{"id"},
 		},
-	}, p.handleComplete)
+	}, p.handleTodoComplete)
 
-	s.RegisterTool(p.tp+"list", sdk.ToolDef{
-		Name:        p.tp + "list",
-		Description: "列出所有未完成的备忘条目，包含ID、内容和创建时间。",
+	s.RegisterTool(p.tp+"todo_list", sdk.ToolDef{
+		Name:        p.tp + "todo_list",
+		Description: "列出所有未完成的待办事项，包含ID、内容和创建时间。",
 		Parameters: map[string]interface{}{
 			"type":       "object",
 			"properties": map[string]interface{}{},
 		},
-	}, p.handleList)
+	}, p.handleTodoList)
 
+	s.RegisterTool(p.tp+"todo_delete", sdk.ToolDef{
+		Name:        p.tp + "todo_delete",
+		Description: "删除指定ID的待办事项（包括已完成的）。",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"id": map[string]interface{}{"type": "integer", "description": "待办ID"},
+			},
+			"required": []string{"id"},
+		},
+	}, p.handleTodoDelete)
+
+	// ── 备忘（纯记事，不提醒）──
+	s.RegisterTool(p.tp+"memo_create", sdk.ToolDef{
+		Name:        p.tp + "memo_create",
+		Description: "创建一条备忘录。备忘录是纯记事（备注）用途，不会主动提醒，内容应包含完整信息供后续查阅。",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"content": map[string]interface{}{"type": "string", "description": "备忘录内容"},
+			},
+			"required": []string{"content"},
+		},
+	}, p.handleMemoCreate)
+
+	s.RegisterTool(p.tp+"memo_list", sdk.ToolDef{
+		Name:        p.tp + "memo_list",
+		Description: "列出所有备忘录，包含ID、内容和创建时间。",
+		Parameters: map[string]interface{}{
+			"type":       "object",
+			"properties": map[string]interface{}{},
+		},
+	}, p.handleMemoList)
+
+	s.RegisterTool(p.tp+"memo_delete", sdk.ToolDef{
+		Name:        p.tp + "memo_delete",
+		Description: "删除指定ID的备忘录。",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"id": map[string]interface{}{"type": "integer", "description": "备忘录ID"},
+			},
+			"required": []string{"id"},
+		},
+	}, p.handleMemoDelete)
+
+	// 待办提醒：预动作注入未完成条数 + 周期主动提醒（备忘录不参与）
 	s.RegisterStage(sdk.StagePreAction, p.stagePreAction)
-
 	go p.periodicCheck()
 
-	log.Printf("[%s] started, path=%s", p.name, p.filePath)
+	log.Printf("[%s] started, todos=%s memos=%s", p.name, p.todoPath, p.memoPath)
 	return nil
 }
 
 func (p *Plugin) Stop() error {
 	close(p.stopCh)
-	p.save()
+	p.saveTodos()
+	p.saveMemos()
 	log.Printf("[%s] stopped", p.name)
 	return nil
 }
 
-func (p *Plugin) load() {
+func (p *Plugin) loadTodos() {
 	p.mu.Lock()
 	defer p.mu.Unlock()
-	data, err := os.ReadFile(p.filePath)
+	data, err := os.ReadFile(p.todoPath)
 	if err != nil {
-		p.memos = nil
-		p.nextID = 1
+		p.todos = []Todo{}
+		p.nextTID = 1
+		return
+	}
+	var store struct {
+		Todos  []Todo `json:"todos"`
+		NextID int64  `json:"next_id"`
+	}
+	if json.Unmarshal(data, &store) != nil {
+		p.todos = []Todo{}
+		p.nextTID = 1
+		return
+	}
+	p.todos = store.Todos
+	p.nextTID = store.NextID
+	if p.todos == nil {
+		p.todos = []Todo{}
+	}
+	if p.nextTID < 1 {
+		p.nextTID = 1
+	}
+}
+
+func (p *Plugin) loadMemos() {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	data, err := os.ReadFile(p.memoPath)
+	if err != nil {
+		p.memos = []Memo{}
+		p.nextMID = 1
 		return
 	}
 	var store struct {
@@ -108,66 +203,82 @@ func (p *Plugin) load() {
 		NextID int64  `json:"next_id"`
 	}
 	if json.Unmarshal(data, &store) != nil {
-		p.memos = nil
-		p.nextID = 1
+		p.memos = []Memo{}
+		p.nextMID = 1
 		return
 	}
 	p.memos = store.Memos
-	p.nextID = store.NextID
+	p.nextMID = store.NextID
 	if p.memos == nil {
 		p.memos = []Memo{}
 	}
-	if p.nextID < 1 {
-		p.nextID = 1
+	if p.nextMID < 1 {
+		p.nextMID = 1
 	}
 }
 
-func (p *Plugin) save() {
+func (p *Plugin) saveTodos() {
+	p.mu.RLock()
 	data, _ := json.MarshalIndent(map[string]interface{}{
-		"memos":   p.memos,
-		"next_id": p.nextID,
+		"todos":   p.todos,
+		"next_id": p.nextTID,
 	}, "", "  ")
-	os.WriteFile(p.filePath, data, 0644)
+	p.mu.RUnlock()
+	atomicWriteJSON(p.todoPath, data)
 }
 
-func (p *Plugin) pendingCount() int {
+func (p *Plugin) saveMemos() {
+	p.mu.RLock()
+	data, _ := json.MarshalIndent(map[string]interface{}{
+		"memos":   p.memos,
+		"next_id": p.nextMID,
+	}, "", "  ")
+	p.mu.RUnlock()
+	atomicWriteJSON(p.memoPath, data)
+}
+
+// ── 待办：未完成计数与提醒 ──
+
+func (p *Plugin) pendingTodoCount() int {
 	p.mu.RLock()
 	defer p.mu.RUnlock()
 	n := 0
-	for _, m := range p.memos {
-		if !m.Done {
+	for _, t := range p.todos {
+		if !t.Done {
 			n++
 		}
 	}
 	return n
 }
 
-func (p *Plugin) pendingMemos() []Memo {
+func (p *Plugin) pendingTodos() []Todo {
 	p.mu.RLock()
 	defer p.mu.RUnlock()
-	var out []Memo
-	for _, m := range p.memos {
-		if !m.Done {
-			out = append(out, m)
+	var out []Todo
+	for _, t := range p.todos {
+		if !t.Done {
+			out = append(out, t)
 		}
 	}
 	return out
 }
 
+// stagePreAction 仅在待办未完成时注入上下文提示（备忘录不提示）
 func (p *Plugin) stagePreAction(ctx *sdk.StageContext) error {
-	n := p.pendingCount()
+	n := p.pendingTodoCount()
 	if n == 0 {
 		return nil
 	}
 	ctx.Lock()
 	ctx.ContextMsgs = append(ctx.ContextMsgs, map[string]interface{}{
 		"role":    "system",
-		"content": fmt.Sprintf("目前有%d条备忘未完成，调用%slist工具读取具体内容", n, p.tp),
+		"content": fmt.Sprintf("目前有%d条待办未完成，调用%s todo_list 工具读取具体内容", n, p.tp),
 	})
 	ctx.Unlock()
 	return nil
 }
 
+// periodicCheck 周期主动提醒未完成待办（备忘录不提醒）
 func (p *Plugin) periodicCheck() {
 	ticker := time.NewTicker(5 * time.Minute)
 	defer ticker.Stop()
@@ -176,19 +287,124 @@ func (p *Plugin) periodicCheck() {
 		case <-p.stopCh:
 			return
 		case <-ticker.C:
-			n := p.pendingCount()
+			n := p.pendingTodoCount()
 			if n == 0 {
 				continue
 			}
 			if p.sdk != nil {
 				p.sdk.InjectInterruptText(p.name, p.name,
-					fmt.Sprintf("注意，你还有%d条备忘未标记完成，请检查", n))
+					fmt.Sprintf("注意，你还有%d条待办未完成，请检查", n))
 			}
 		}
 	}
 }
 
-func (p *Plugin) handleCreate(args map[string]interface{}) (interface{}, error) {
+// ── 待办工具 ──
+
+func (p *Plugin) handleTodoAdd(args map[string]interface{}) (interface{}, error) {
+	content, _ := args["content"].(string)
+	if content == "" {
+		return errorResult("content is required"), nil
+	}
+
+	p.mu.Lock()
+	todo := Todo{
+		ID:        p.nextTID,
+		Content:   content,
+		CreatedAt: time.Now().Unix(),
+		Done:      false,
+	}
+	p.nextTID++
+	p.todos = append(p.todos, todo)
+	p.mu.Unlock()
+	p.saveTodos()
+
+	return map[string]interface{}{
+		"content": fmt.Sprintf("待办已添加 (ID: %d)", todo.ID),
+		"id":      todo.ID,
+	}, nil
+}
+
+func (p *Plugin) handleTodoComplete(args map[string]interface{}) (interface{}, error) {
+	id, ok := args["id"].(float64)
+	if !ok {
+		return errorResult("id is required"), nil
+	}
+
+	p.mu.Lock()
+	found := false
+	for i := range p.todos {
+		if p.todos[i].ID == int64(id) && !p.todos[i].Done {
+			p.todos[i].Done = true
+			found = true
+			break
+		}
+	}
+	p.mu.Unlock()
+
+	if !found {
+		return errorResult(fmt.Sprintf("未找到未完成的待办 ID: %d", int64(id))), nil
+	}
+	p.saveTodos()
+
+	return map[string]interface{}{
+		"content": fmt.Sprintf("待办 %d 已标记为完成", int64(id)),
+	}, nil
+}
+
+func (p *Plugin) handleTodoList(args map[string]interface{}) (interface{}, error) {
+	todos := p.pendingTodos()
+	if len(todos) == 0 {
+		return map[string]interface{}{
+			"content": "暂无未完成的待办",
+		}, nil
+	}
+
+	var sb strings.Builder
+	for i, t := range todos {
+		ts := time.Unix(t.CreatedAt, 0).Format("01-02 15:04")
+		if i > 0 {
+			sb.WriteString("\n")
+		}
+		sb.WriteString(fmt.Sprintf("%d. [ID:%d] %s — %s", i+1, t.ID, t.Content, ts))
+	}
+
+	return map[string]interface{}{
+		"content": sb.String(),
+		"count":   len(todos),
+	}, nil
+}
+
+func (p *Plugin) handleTodoDelete(args map[string]interface{}) (interface{}, error) {
+	id, ok := args["id"].(float64)
+	if !ok {
+		return errorResult("id is required"), nil
+	}
+
+	p.mu.Lock()
+	found := false
+	for i := range p.todos {
+		if p.todos[i].ID == int64(id) {
+			p.todos = append(p.todos[:i], p.todos[i+1:]...)
+			found = true
+			break
+		}
+	}
+	p.mu.Unlock()
+
+	if !found {
+		return errorResult(fmt.Sprintf("未找到待办 ID: %d", int64(id))), nil
+	}
+	p.saveTodos()
+
+	return map[string]interface{}{
+		"content": fmt.Sprintf("待办 %d 已删除", int64(id)),
+	}, nil
+}
+
+// ── 备忘工具 ──
+
+func (p *Plugin) handleMemoCreate(args map[string]interface{}) (interface{}, error) {
 	content, _ := args["content"].(string)
 	if content == "" {
 		return errorResult("content is required"), nil
@@ -196,23 +412,22 @@ func (p *Plugin) handleCreate(args map[string]interface{}) (interface{}, error)
 
 	p.mu.Lock()
 	memo := Memo{
-		ID:        p.nextID,
+		ID:        p.nextMID,
 		Content:   content,
 		CreatedAt: time.Now().Unix(),
-		Done:      false,
 	}
-	p.nextID++
+	p.nextMID++
 	p.memos = append(p.memos, memo)
 	p.mu.Unlock()
-	p.save()
+	p.saveMemos()
 
 	return map[string]interface{}{
-		"content": fmt.Sprintf("备忘已创建 (ID: %d)", memo.ID),
+		"content": fmt.Sprintf("备忘录已创建 (ID: %d)", memo.ID),
 		"id":      memo.ID,
 	}, nil
 }
 
-func (p *Plugin) handleComplete(args map[string]interface{}) (interface{}, error) {
+func (p *Plugin) handleMemoDelete(args map[string]interface{}) (interface{}, error) {
 	id, ok := args["id"].(float64)
 	if !ok {
 		return errorResult("id is required"), nil
@@ -221,8 +436,8 @@ func (p *Plugin) handleComplete(args map[string]interface{}) (interface{}, error
 	p.mu.Lock()
 	found := false
 	for i := range p.memos {
-		if p.memos[i].ID == int64(id) && !p.memos[i].Done {
-			p.memos[i].Done = true
+		if p.memos[i].ID == int64(id) {
+			p.memos = append(p.memos[:i], p.memos[i+1:]...)
 			found = true
 			break
 		}
@@ -230,30 +445,33 @@ func (p *Plugin) handleComplete(args map[string]interface{}) (interface{}, error
 	p.mu.Unlock()
 
 	if !found {
-		return errorResult(fmt.Sprintf("未找到未完成的备忘 ID: %d", int64(id))), nil
+		return errorResult(fmt.Sprintf("未找到备忘录 ID: %d", int64(id))), nil
 	}
-	p.save()
+	p.saveMemos()
 
 	return map[string]interface{}{
-		"content": fmt.Sprintf("备忘 %d 已标记为完成", int64(id)),
+		"content": fmt.Sprintf("备忘录 %d 已删除", int64(id)),
 	}, nil
 }
 
-func (p *Plugin) handleList(args map[string]interface{}) (interface{}, error) {
-	memos := p.pendingMemos()
+func (p *Plugin) handleMemoList(args map[string]interface{}) (interface{}, error) {
+	p.mu.RLock()
+	memos := append([]Memo{}, p.memos...)
+	p.mu.RUnlock()
+
 	if len(memos) == 0 {
 		return map[string]interface{}{
-			"content": "暂无未完成的备忘",
+			"content": "暂无备忘录",
 		}, nil
 	}
 
 	var sb strings.Builder
 	for i, m := range memos {
-		t := time.Unix(m.CreatedAt, 0).Format("01-02 15:04")
+		ts := time.Unix(m.CreatedAt, 0).Format("01-02 15:04")
 		if i > 0 {
 			sb.WriteString("\n")
 		}
-		sb.WriteString(fmt.Sprintf("%d. [ID:%d] %s — %s", i+1, m.ID, m.Content, t))
+		sb.WriteString(fmt.Sprintf("%d. [ID:%d] %s — %s", i+1, m.ID, m.Content, ts))
 	}
 
 	return map[string]interface{}{
@@ -269,6 +487,25 @@ func errorResult(msg string) map[string]interface{} {
 	}
 }
 
-func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
-	return &Plugin{name: name}, nil
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return &Plugin{name: name, stopCh: make(chan struct{})}, nil
+}
+
+// cleanupData 卸载时清理数据文件（待办 + 备忘）
+func (p *Plugin) cleanupData() {
+	if p.todoPath != "" {
+		os.Remove(p.todoPath)
+	}
+	if p.memoPath != "" {
+		os.Remove(p.memoPath)
+	}
+}
+
+// atomicWriteJSON 原子写 JSON：先写临时文件再 rename，避免进程崩溃截断数据文件。
+func atomicWriteJSON(path string, data []byte) error {
+	tmp := path + ".tmp"
+	if err := os.WriteFile(tmp, data, 0644); err != nil {
+		return err
+	}
+	return os.Rename(tmp, path)
 }

example/music/go.mod

@@ -0,0 +1,7 @@
+module music
+
+go 1.25.0
+
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/music/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/music/plg.json

@@ -0,0 +1,15 @@
+{
+  "name": "music",
+  "name_zh": "音乐搜索",
+  "name_en": "Music Search",
+  "version": "0.1.0",
+  "description": "音乐搜索插件，支持搜索歌曲和查看歌词（基于网易云音乐）",
+  "author": "HomeAgent",
+  "entry": "plugin.so",
+  "tags": ["music", "song", "lyrics", "网易云"],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/music/plugin.go

@@ -0,0 +1,327 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+type Plugin struct {
+	name string
+	sdk  *sdk.PluginSDK
+	cli  *http.Client
+}
+
+type searchResp struct {
+	Result *struct {
+		Songs     []songItem `json:"songs"`
+		SongCount int        `json:"songCount"`
+	} `json:"result"`
+	Code int `json:"code"`
+}
+
+type songItem struct {
+	ID       int64       `json:"id"`
+	Name     string      `json:"name"`
+	Artists  []artist    `json:"artists"`
+	Album    albumInfo   `json:"album"`
+	Duration int         `json:"duration"`
+	Mvid     int         `json:"mvid"`
+	Fee      int         `json:"fee"`
+}
+
+type artist struct {
+	ID   int64  `json:"id"`
+	Name string `json:"name"`
+}
+
+type albumInfo struct {
+	ID   int64  `json:"id"`
+	Name string `json:"name"`
+}
+
+type lyricResp struct {
+	Lrc  *lyricData `json:"lrc"`
+	TLrc *lyricData `json:"tlyric"`
+	Code int        `json:"code"`
+}
+
+type lyricData struct {
+	Lyric string `json:"lyric"`
+}
+
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return &Plugin{name: name}, nil
+}
+
+func (p *Plugin) Name() string { return p.name }
+
+func (p *Plugin) Start(s *sdk.PluginSDK) error {
+	s.SetAutoRestart(true)
+	p.sdk = s
+	p.cli = &http.Client{Timeout: 15 * time.Second}
+
+	s.RegisterTool(p.name+"_search", sdk.ToolDef{
+		Name:        p.name + "_search",
+		Description: "搜索歌曲，通过关键词查找音乐，返回歌曲列表",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"keyword": map[string]interface{}{
+					"type":        "string",
+					"description": "搜索关键词，如歌曲名、歌手名",
+				},
+				"limit": map[string]interface{}{
+					"type":        "integer",
+					"description": "返回结果数量（1-50），默认10",
+				},
+			},
+			"required": []string{"keyword"},
+		},
+		Cleaner: func(output string) string {
+			var r struct{ Content string }
+			if json.Unmarshal([]byte(output), &r) == nil && r.Content != "" {
+				return r.Content
+			}
+			return output
+		},
+	}, p.handleSearch)
+
+	s.RegisterTool(p.name+"_lyrics", sdk.ToolDef{
+		Name:        p.name + "_lyrics",
+		Description: "获取歌曲歌词，通过歌曲ID查看歌词内容",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"song_id": map[string]interface{}{
+					"type":        "integer",
+					"description": "歌曲ID（从搜索结果的 id 字段获取）",
+				},
+			},
+			"required": []string{"song_id"},
+		},
+	}, p.handleLyrics)
+
+	return nil
+}
+
+func (p *Plugin) Stop() error { return nil }
+
+func (p *Plugin) neRequest(path string, params map[string]string) ([]byte, error) {
+	base := "https://music.163.com/api" + path
+	reqURL := base + "?" + urlValues(params).Encode()
+	req, err := http.NewRequest("GET", reqURL, nil)
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36")
+	req.Header.Set("Referer", "https://music.163.com/")
+	resp, err := p.cli.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	return io.ReadAll(resp.Body)
+}
+
+func urlValues(m map[string]string) url.Values {
+	v := url.Values{}
+	for k, val := range m {
+		v.Set(k, val)
+	}
+	return v
+}
+
+func (p *Plugin) handleSearch(args map[string]interface{}) (interface{}, error) {
+	keyword, _ := args["keyword"].(string)
+	keyword = strings.TrimSpace(keyword)
+	if keyword == "" {
+		return map[string]interface{}{
+			"content": "请输入搜索关键词",
+			"isError": true,
+		}, nil
+	}
+
+	limit := 10
+	if v, ok := args["limit"].(float64); ok {
+		limit = int(v)
+		if limit < 1 {
+			limit = 1
+		}
+		if limit > 50 {
+			limit = 50
+		}
+	}
+
+	body, err := p.neRequest("/search/get", map[string]string{
+		"s":     keyword,
+		"type":  "1",
+		"limit": fmt.Sprint(limit),
+	})
+	if err != nil {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("搜索失败：%v", err),
+			"isError": true,
+		}, nil
+	}
+
+	var resp searchResp
+	if err := json.Unmarshal(body, &resp); err != nil {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("解析响应失败：%v", err),
+			"isError": true,
+		}, nil
+	}
+
+	if resp.Code != 200 || resp.Result == nil {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("搜索失败，响应码：%d", resp.Code),
+			"isError": true,
+		}, nil
+	}
+
+	songs := resp.Result.Songs
+	if len(songs) == 0 {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("未找到与「%s」相关的歌曲", keyword),
+		}, nil
+	}
+
+	var lines []string
+	lines = append(lines, fmt.Sprintf("找到 %d 首与「%s」相关的歌曲：\n", resp.Result.SongCount, keyword))
+	for i, s := range songs {
+		var artists []string
+		for _, a := range s.Artists {
+			artists = append(artists, a.Name)
+		}
+		dur := time.Duration(s.Duration) * time.Millisecond
+		minutes := int(dur.Minutes())
+		seconds := int(dur.Seconds()) % 60
+		lines = append(lines, fmt.Sprintf("%d. %s - %s [%02d:%02d] (ID: %d)",
+			i+1, s.Name, strings.Join(artists, "/"), minutes, seconds, s.ID))
+	}
+
+	type songResult struct {
+		ID       int64    `json:"id"`
+		Name     string   `json:"name"`
+		Artists  []string `json:"artists"`
+		Album    string   `json:"album"`
+		Duration int      `json:"duration"`
+	}
+
+	var results []songResult
+	for _, s := range songs {
+		var artists []string
+		for _, a := range s.Artists {
+			artists = append(artists, a.Name)
+		}
+		results = append(results, songResult{
+			ID:       s.ID,
+			Name:     s.Name,
+			Artists:  artists,
+			Album:    s.Album.Name,
+			Duration: s.Duration,
+		})
+	}
+
+	return map[string]interface{}{
+		"content": strings.Join(lines, "\n"),
+		"songs":   results,
+		"total":   resp.Result.SongCount,
+	}, nil
+}
+
+func (p *Plugin) handleLyrics(args map[string]interface{}) (interface{}, error) {
+	songID, ok := args["song_id"].(float64)
+	if !ok {
+		return map[string]interface{}{
+			"content": "请提供有效的歌曲ID",
+			"isError": true,
+		}, nil
+	}
+
+	id := int64(songID)
+	body, err := p.neRequest("/song/lyric", map[string]string{
+		"id":  fmt.Sprint(id),
+		"lv":  "-1",
+		"kv":  "-1",
+		"tv":  "-1",
+	})
+	if err != nil {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("获取歌词失败：%v", err),
+			"isError": true,
+		}, nil
+	}
+
+	var resp lyricResp
+	if err := json.Unmarshal(body, &resp); err != nil {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("解析歌词失败：%v", err),
+			"isError": true,
+		}, nil
+	}
+
+	if resp.Code != 200 {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("获取歌词失败，响应码：%d", resp.Code),
+			"isError": true,
+		}, nil
+	}
+
+	lyric := ""
+	if resp.Lrc != nil {
+		lyric = resp.Lrc.Lyric
+	}
+
+	if lyric == "" {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("歌曲 %d 暂无歌词", id),
+		}, nil
+	}
+
+	// Clean up lyrics metadata lines and limit length
+	lyric = cleanLyrics(lyric)
+	if len(lyric) > 3000 {
+		lyric = lyric[:3000] + "\n...（歌词过长已截断）"
+	}
+
+	tLyric := ""
+	if resp.TLrc != nil && resp.TLrc.Lyric != "" {
+		tLyric = cleanLyrics(resp.TLrc.Lyric)
+		if len(tLyric) > 1000 {
+			tLyric = tLyric[:1000] + "\n...（翻译过长已截断）"
+		}
+	}
+
+	result := fmt.Sprintf("歌词：\n%s", lyric)
+	if tLyric != "" {
+		result += fmt.Sprintf("\n翻译：\n%s", tLyric)
+	}
+
+	return map[string]interface{}{
+		"content": result,
+		"lyric":   lyric,
+		"tlyric":  tLyric,
+	}, nil
+}
+
+func cleanLyrics(l string) string {
+	lines := strings.Split(l, "\n")
+	var cleaned []string
+	for _, line := range lines {
+		// Skip metadata lines like [ti:...], [ar:...], [al:...], [by:...], [offset:...]
+		trimmed := strings.TrimSpace(line)
+		if trimmed == "" {
+			continue
+		}
+		cleaned = append(cleaned, line)
+	}
+	return strings.Join(cleaned, "\n")
+}

example/ocr/go.mod

@@ -2,6 +2,6 @@ module ocr
 
 go 1.25.0
 
-require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0-20260708004841-e9bdcf9304b0
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
 
-replace gitcode.com/JianFeeeee/homeagent-sdk => ../..
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/ocr/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/ocr/plg.json

@@ -7,5 +7,9 @@
   "author": "HomeAgent",
   "entry": "plugin.so",
   "tags": ["ocr", "image", "text"],
-  "targets": "linux/amd64"
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
 }

example/ocr/plugin.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"encoding/base64"
+	"encoding/json"
 	"fmt"
 	"io"
 	"log"
@@ -38,6 +39,17 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 				"language":   map[string]interface{}{"type": "string", "description": "识别语言，默认 chi_sim+eng（中文简体+英文），可选 chi_sim / eng / chi_sim+eng"},
 			},
 		},
+		Cleaner: func(output string) string {
+			var r struct{ Text string }
+			if json.Unmarshal([]byte(output), &r) == nil && r.Text != "" {
+				return r.Text
+			}
+			var r2 struct{ Content string }
+			if json.Unmarshal([]byte(output), &r2) == nil && r2.Content != "" {
+				return r2.Content
+			}
+			return output
+		},
 	}, p.handleOcrImage)
 
 	log.Printf("[%s] plugin started", p.name)
@@ -128,7 +140,6 @@ func (p *Plugin) handleOcrImage(args map[string]interface{}) (interface{}, error
 	}, nil
 }
 
-
-func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
 	return &Plugin{name: name}, nil
-}
+}

example/qq/go.mod

@@ -2,6 +2,6 @@ module qq
 
 go 1.25.0
 
-require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0-20260708004841-e9bdcf9304b0
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
 
-replace gitcode.com/JianFeeeee/homeagent-sdk => ../..
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/qq/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/qq/plg.json

@@ -2,10 +2,17 @@
   "name": "qq",
   "name_zh": "QQ消息",
   "name_en": "qq",
-  "version": "1.0.0",
+  "version": "1.2.0",
   "description": "QQ 消息收发插件，通过 NapCat 协议桥接",
   "author": "HomeAgent",
   "entry": "plugin.so",
-  "tags": ["qq", "messaging"],
-  "targets": "linux/amd64"
-}
+  "tags": [
+    "qq",
+    "messaging"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": false,
+  "replaces": {},
+  "source_dirs": []
+}

example/qq/plugin.h

@@ -1,101 +0,0 @@
-/* Code generated by cmd/cgo; DO NOT EDIT. */
-
-/* package qq */
-
-
-#line 1 "cgo-builtin-export-prolog"
-
-#include <stddef.h>
-
-#ifndef GO_CGO_EXPORT_PROLOGUE_H
-#define GO_CGO_EXPORT_PROLOGUE_H
-
-#ifndef GO_CGO_GOSTRING_TYPEDEF
-typedef struct { const char *p; ptrdiff_t n; } _GoString_;
-extern size_t _GoStringLen(_GoString_ s);
-extern const char *_GoStringPtr(_GoString_ s);
-#endif
-
-#endif
-
-/* Start of preamble from import "C" comments.  */
-
-
-#line 3 "z_bridge_gen.go"
-
-#include <stdlib.h>
-int ha_dispatch(int method_id, void* core_api, char* s1, char* s2, char* s3, int i1, int i2, char** result, char** error);
-
-#line 1 "cgo-generated-wrapper"
-
-
-/* End of preamble from import "C" comments.  */
-
-
-/* Start of boilerplate cgo prologue.  */
-#line 1 "cgo-gcc-export-header-prolog"
-
-#ifndef GO_CGO_PROLOGUE_H
-#define GO_CGO_PROLOGUE_H
-
-typedef signed char GoInt8;
-typedef unsigned char GoUint8;
-typedef short GoInt16;
-typedef unsigned short GoUint16;
-typedef int GoInt32;
-typedef unsigned int GoUint32;
-typedef long long GoInt64;
-typedef unsigned long long GoUint64;
-typedef GoInt64 GoInt;
-typedef GoUint64 GoUint;
-typedef size_t GoUintptr;
-typedef float GoFloat32;
-typedef double GoFloat64;
-#ifdef _MSC_VER
-#if !defined(__cplusplus) || _MSVC_LANG <= 201402L
-#include <complex.h>
-typedef _Fcomplex GoComplex64;
-typedef _Dcomplex GoComplex128;
-#else
-#include <complex>
-typedef std::complex<float> GoComplex64;
-typedef std::complex<double> GoComplex128;
-#endif
-#else
-typedef float _Complex GoComplex64;
-typedef double _Complex GoComplex128;
-#endif
-
-/*
-  static assertion to make sure the file is being used on architecture
-  at least with matching size of GoInt.
-*/
-typedef char _check_for_64_bit_pointer_matching_GoInt[sizeof(void*)==64/8 ? 1:-1];
-
-#ifndef GO_CGO_GOSTRING_TYPEDEF
-typedef _GoString_ GoString;
-#endif
-typedef void *GoMap;
-typedef void *GoChan;
-typedef struct { void *t; void *v; } GoInterface;
-typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
-
-#endif
-
-/* End of boilerplate cgo prologue.  */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern int go_init_plugin(char* name, char* configJSON, char** errorOut);
-extern int go_start_plugin(void* coreAPIptr, int coreVersion, char** errorOut);
-extern int go_stop_plugin(char** errorOut);
-extern int go_invoke_tool(char* name, char* argsJSON, char** resultOut, char** errorOut);
-extern int go_invoke_stage(char* stage, char* ctxJSON, char** errorOut);
-extern int go_invoke_output(char* channel, char* msgType, char* payloadJSON, char** errorOut);
-extern void go_free_string(char* ptr);
-
-#ifdef __cplusplus
-}
-#endif

example/recoverydiag/diag_test.go

@@ -0,0 +1,153 @@
+package main
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+var realCfg = "/home/newqqagent/config.db"
+var realLog = "/home/newqqagent/log"
+
+func TestDiagTriage(t *testing.T) {
+	p := &Plugin{name: "recoverydiag"}
+
+	cases := []struct {
+		name string
+		args map[string]interface{}
+		want string
+	}{
+		{"signal", map[string]interface{}{"exit_code": 0, "signal": "SIGSEGV"}, "process_death"},
+		{"oom", map[string]interface{}{"exit_code": 0, "signal": "SIGKILL", "crash_reason": "oom-kill"}, "process_starvation"},
+		{"nonzero", map[string]interface{}{"exit_code": 1}, "process_death"},
+		{"healthy", map[string]interface{}{"exit_code": 0}, "normal_stop"},
+		{"alive", map[string]interface{}{"still_alive": true, "signal": "SIGKILL"}, "config_unreachable"},
+	}
+	for _, c := range cases {
+		r, _ := p.handleTriage(c.args)
+		m, ok := r.(map[string]interface{})
+		if !ok {
+			t.Fatalf("%s: not a map", c.name)
+		}
+		if got, _ := m["class"].(string); got != c.want {
+			t.Errorf("%s: class = %q, want %q", c.name, got, c.want)
+		}
+	}
+}
+
+func TestDiagDB(t *testing.T) {
+	if _, err := os.Stat(realCfg); err != nil {
+		t.Skip("config.db not present, skipping")
+	}
+	p := &Plugin{name: "recoverydiag"}
+	r, err := p.handleDB(map[string]interface{}{"db_path": realCfg})
+	if err != nil {
+		t.Fatalf("handleDB: %v", err)
+	}
+	m := r.(map[string]interface{})
+	t.Logf("integrity=%v sources=%v verdict=%v summary=%v", m["integrity"], m["source_count"], m["verdict"], m["summary"])
+	if m["integrity"] != "ok" {
+		t.Errorf("integrity = %v, want ok", m["integrity"])
+	}
+	if m["source_count"] == 0 {
+		t.Errorf("source_count == 0, expected LLM sources")
+	}
+	if got, _ := m["source_failed"].(int); got != 0 {
+		t.Errorf("source_failed = %d, want 0 (all sources OK): %v", got, m["missing_fields"])
+	}
+}
+
+func TestDiagLogScan(t *testing.T) {
+	if _, err := os.Stat(realLog); err != nil {
+		t.Skip("log dir not present, skipping")
+	}
+	p := &Plugin{name: "recoverydiag"}
+	r, err := p.handleLogScan(map[string]interface{}{
+		"log_dir":       realLog,
+		"since_minutes": 60 * 24 * 3,
+	})
+	if err != nil {
+		t.Fatalf("handleLogScan: %v", err)
+	}
+	m := r.(map[string]interface{})
+	t.Logf("matched=%v counts=%v dominant=%v conclusion=%v", m["lines_matched"], m["counts"], m["dominant"], m["conclusion"])
+}
+
+func TestDiagDelta(t *testing.T) {
+	base := t.TempDir()
+	cur := t.TempDir()
+	sub := filepath.Join(base, "sub")
+	os.MkdirAll(sub, 0755)
+
+	// modified: same path, different content
+	os.WriteFile(filepath.Join(base, "a.txt"), []byte("hello"), 0644)
+	os.WriteFile(filepath.Join(cur, "a.txt"), []byte("world!"), 0644)
+	// created
+	os.WriteFile(filepath.Join(cur, "b.txt"), []byte("new"), 0644)
+	// deleted
+	os.WriteFile(filepath.Join(base, "gone.txt"), []byte("bye"), 0644)
+	// unchanged
+	os.WriteFile(filepath.Join(base, "same.txt"), []byte("x"), 0644)
+	os.WriteFile(filepath.Join(cur, "same.txt"), []byte("x"), 0644)
+
+	p := &Plugin{name: "recoverydiag"}
+	r, err := p.handleDelta(map[string]interface{}{"baseline_dir": base, "current_dir": cur})
+	if err != nil {
+		t.Fatalf("handleDelta: %v", err)
+	}
+	m := r.(map[string]interface{})
+	sum := m["summary"].(map[string]int)
+	t.Logf("summary=%v total=%v", sum, m["total_diff"])
+	if sum["created"] != 1 || sum["deleted"] != 1 || sum["modified"] != 1 {
+		t.Errorf("summary = %v, want modified=1 created=1 deleted=1", sum)
+	}
+}
+
+func TestDiagLoc(t *testing.T) {
+	p := &Plugin{name: "recoverydiag"}
+	r, _ := p.handleLoc(map[string]interface{}{
+		"triage":   map[string]interface{}{"class": "process_death", "verdict": "down"},
+		"db":       map[string]interface{}{"verdict": "ok"},
+		"log_scan": map[string]interface{}{"dominant": "panic"},
+		"delta":    map[string]interface{}{"summary": map[string]interface{}{"created": 0, "modified": 0, "deleted": 0}},
+	})
+	m := r.(map[string]interface{})
+	// 经 JSON 往返，模拟内核把子结论以 JSON 传给 diag_loc 的真实路径
+	raw, _ := json.Marshal(m)
+	var dec map[string]interface{}
+	json.Unmarshal(raw, &dec)
+	hs := dec["ranked_hypotheses"].([]interface{})
+	if len(hs) == 0 {
+		t.Fatal("no hypotheses")
+	}
+	top := hs[0].(map[string]interface{})
+	t.Logf("top cause=%v conf=%v rec=%v", top["cause"], top["confidence"], top["recommendation"])
+	if top["cause"] != "code_panic_loop" {
+		t.Errorf("expected code_panic_loop, got %v", top["cause"])
+	}
+}
+
+func TestDiagLocPersist(t *testing.T) {
+	kb := filepath.Join(t.TempDir(), "recovery_kb")
+	p := &Plugin{name: "recoverydiag", dataDir: filepath.Dir(kb)}
+	args := map[string]interface{}{
+		"persist":  true,
+		"triage":   map[string]interface{}{"class": "process_death", "verdict": "down"},
+		"db":       map[string]interface{}{"verdict": "ok"},
+		"log_scan": map[string]interface{}{"dominant": "panic"},
+		"delta":    map[string]interface{}{"summary": map[string]interface{}{"created": 0, "modified": 0, "deleted": 0}},
+	}
+	if _, err := p.handleLoc(args); err != nil {
+		t.Fatalf("handleLoc: %v", err)
+	}
+	entries, err := os.ReadDir(kb)
+	if err != nil || len(entries) == 0 {
+		t.Fatalf("expected persisted diag json, got err=%v entries=%v", err, entries)
+	}
+	data, _ := os.ReadFile(filepath.Join(kb, entries[0].Name()))
+	if !strings.Contains(string(data), `"cause"`) {
+		t.Errorf("persisted file missing cause field: %s", data)
+	}
+}

example/recoverydiag/go.mod

@@ -0,0 +1,7 @@
+module recoverydiag
+
+go 1.25.0
+
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/recoverydiag/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/recoverydiag/plg.json

@@ -0,0 +1,21 @@
+{
+  "name": "recoverydiag",
+  "name_zh": "恢复诊断",
+  "name_en": "Recovery Diagnostics",
+  "version": "0.2.0",
+  "description": "快速检查/崩溃取证工具集：diag_triage（退出码/信号/存活粗分）、diag_db（config.db 完整性 + LLM 源解析校验）、diag_log_scan（日志签名命中）、diag_delta（last-good 快照 vs 现状 diff）、diag_loc（正交综合定位）。全部返回结论而非原文，确定性、不消耗 LLM token，供 guard / failback 恢复决策使用。",
+  "author": "HomeAgent",
+  "entry": "plugin.so",
+  "tags": [
+    "diag",
+    "recovery",
+    "diagnostics",
+    "triage",
+    "failback"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/rss/README.md

@@ -0,0 +1,13 @@
+# rss
+
+rss plugin
+
+## Build
+
+```bash
+plugindev build
+```
+
+## Install
+
+Upload the .hmap file through the Plugin Manager API.

example/rss/go.mod

@@ -0,0 +1,17 @@
+module rss
+
+go 1.25.0
+
+require (
+	gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+	github.com/mmcdole/gofeed v1.4.0
+	github.com/mmcdole/goxpp/v2 v2.0.0
+	golang.org/x/net v0.56.0
+	golang.org/x/text v0.38.0
+)
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/rss/go.sum

@@ -0,0 +1,8 @@
+github.com/mmcdole/gofeed v1.4.0 h1:+efDmI/yJXJgTfa8we5zg9GAKsU+2d7tnpt9QZwvjLQ=
+github.com/mmcdole/gofeed v1.4.0/go.mod h1:ngV5MTB7UJko6fH3/fG5AkB/ABUGK1ZTePF9iRhzu/c=
+github.com/mmcdole/goxpp/v2 v2.0.0 h1:HrSCflxerUEqZQNq3u7ldtmE/XkwnTx4Zpq2DW4i5rQ=
+github.com/mmcdole/goxpp/v2 v2.0.0/go.mod h1:CUduYMnO9JB6Z/uqDn9Ormk/r8E9BsLQxHPWDZ961Os=
+golang.org/x/net v0.56.0 h1:Rw8j/hFzGvJUZwNBXnAtf5sVDVt+65SK2C7IxCxZt5o=
+golang.org/x/net v0.56.0/go.mod h1:D3Ku6r+V6JROoZK144D2XfMHFcMq/0zSfLelVTCFKec=
+golang.org/x/text v0.38.0 h1:sXmwo9DwP3OK9EZ7PqAdaooSGozfl/3a6/xJcbzPRhE=
+golang.org/x/text v0.38.0/go.mod h1:YXZt3QhHUKYT53r2lLKFIVi6Ao1jdzrTR/KQ09qyxF4=

example/rss/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/rss/plg.json

@@ -0,0 +1,20 @@
+{
+  "name": "rss",
+  "name_zh": "RSS订阅",
+  "name_en": "RSS",
+  "version": "1.1.0",
+  "description": "RSS/Atom 订阅监控插件，自动检测更新并推送通知",
+  "author": "HomeAgent",
+  "entry": "plugin.so",
+  "tags": [
+    "rss",
+    "feed",
+    "subscription",
+    "monitor"
+  ],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}

example/rss/plugin.go

@@ -0,0 +1,497 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+	"github.com/mmcdole/gofeed"
+)
+
+const injectDedupWindow = 5 * time.Minute
+
+type FeedSub struct {
+	URL      string `json:"url"`
+	Title    string `json:"title"`
+	AddedAt  string `json:"added_at"`
+	Interval int    `json:"interval"`
+}
+
+type Plugin struct {
+	name       string
+	sdk        *sdk.PluginSDK
+	client     *http.Client
+	fp         *gofeed.Parser
+	dataDir    string
+	mu         sync.RWMutex
+	feeds      []FeedSub
+	seenGUIDs  map[string]bool
+	injected   map[string]time.Time
+	stopCh     chan struct{}
+	stopOnce   sync.Once
+	wg         sync.WaitGroup
+	pollTicker *time.Ticker
+}
+
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return &Plugin{name: name}, nil
+}
+
+func (p *Plugin) Name() string { return p.name }
+
+func getSetting[T string | int64 | float64](s sdk.SettingsAPI, key string, fallback T) T {
+	v, err := s.Get(key)
+	if err != nil || v == nil {
+		return fallback
+	}
+	switch any(fallback).(type) {
+	case string:
+		if sv, ok := v.(string); ok {
+			return any(sv).(T)
+		}
+	case int64:
+		switch val := v.(type) {
+		case float64:
+			return any(int64(val)).(T)
+		case string:
+			if n, err := strconv.ParseInt(val, 10, 64); err == nil {
+				return any(n).(T)
+			}
+		}
+	case float64:
+		switch val := v.(type) {
+		case float64:
+			return any(val).(T)
+		case string:
+			if n, err := strconv.ParseFloat(val, 64); err == nil {
+				return any(n).(T)
+			}
+		}
+	}
+	return fallback
+}
+
+func readArg(args map[string]interface{}, key string) string {
+	if v, ok := args[key]; ok && v != nil {
+		if s, ok := v.(string); ok {
+			return s
+		}
+	}
+	return ""
+}
+
+func readArgInt(args map[string]interface{}, key string, fallback int) int {
+	if v, ok := args[key]; ok && v != nil {
+		switch n := v.(type) {
+		case float64:
+			return int(n)
+		case int64:
+			return int(n)
+		}
+	}
+	return fallback
+}
+
+func (p *Plugin) Start(s *sdk.PluginSDK) error {
+	s.SetAutoRestart(true)
+	p.sdk = s
+	p.client = &http.Client{Timeout: 30 * time.Second}
+	p.fp = gofeed.NewParser()
+	p.stopCh = make(chan struct{})
+	p.seenGUIDs = make(map[string]bool)
+	p.injected = make(map[string]time.Time)
+	p.feeds = []FeedSub{}
+
+	dataDirVal, err := s.Settings().GetCore("core.daemon.data_dir")
+	if err != nil || dataDirVal == "" {
+		dataDirVal = "."
+	}
+	p.dataDir = filepath.Join(fmt.Sprint(dataDirVal), "rss")
+	if err := os.MkdirAll(p.dataDir, 0755); err != nil {
+		fmt.Printf("[%s] mkdir %s: %v\n", p.name, p.dataDir, err)
+	}
+	p.loadData()
+
+	// 卸载（删除）时清理订阅数据目录；重载不触发
+	s.RegisterOnRemoveHandler(p.cleanupData)
+
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "poll_interval", Default: "30", Type: "string",
+		DisplayName: "Poll Interval", Description: "Default polling interval in minutes (default: 30)",
+		Category: "rss",
+	})
+
+	tp := p.name + "_"
+	s.RegisterTool(tp+"subscribe", sdk.ToolDef{
+		Name: tp + "subscribe", Description: "Subscribe to an RSS/Atom feed URL",
+		NoMemory: true,
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"url":      map[string]interface{}{"type": "string", "description": "Feed URL"},
+				"interval": map[string]interface{}{"type": "integer", "description": "Poll interval in minutes (default: 30, minimum: 5)"},
+			},
+			"required": []string{"url"},
+		},
+	}, p.handleSubscribe)
+
+	s.RegisterTool(tp+"unsubscribe", sdk.ToolDef{
+		Name: tp + "unsubscribe", Description: "Unsubscribe from a feed",
+		NoMemory: true,
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"url": map[string]interface{}{"type": "string", "description": "Feed URL to unsubscribe"},
+			},
+			"required": []string{"url"},
+		},
+	}, p.handleUnsubscribe)
+
+	s.RegisterTool(tp+"list", sdk.ToolDef{
+		Name: tp + "list", Description: "List all subscribed feeds",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{},
+		},
+	}, p.handleList)
+
+	s.RegisterTool(tp+"check_now", sdk.ToolDef{
+		Name: tp + "check_now", Description: "Manually check all feeds for new articles now",
+		NoMemory: true,
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{},
+		},
+	}, p.handleCheckNow)
+
+	pollMin := int(getSetting(s.Settings(), "poll_interval", int64(30)))
+	if pollMin < 5 {
+		pollMin = 5
+	}
+	p.pollTicker = time.NewTicker(time.Duration(pollMin) * time.Minute)
+
+	p.wg.Add(1)
+	go p.pollLoop()
+
+	fmt.Printf("[%s] started (%d feeds, poll every %dm)\n", p.name, len(p.feeds), pollMin)
+	return nil
+}
+
+func (p *Plugin) Stop() error {
+	p.stopOnce.Do(func() { close(p.stopCh) })
+	p.pollTicker.Stop()
+	p.wg.Wait()
+	p.saveData()
+	fmt.Printf("[%s] stopped\n", p.name)
+	return nil
+}
+
+func (p *Plugin) pollLoop() {
+	defer p.wg.Done()
+
+	p.checkAllFeeds()
+
+	for {
+		select {
+		case <-p.pollTicker.C:
+			p.checkAllFeeds()
+		case <-p.stopCh:
+			return
+		}
+	}
+}
+
+func (p *Plugin) checkAllFeeds() {
+	p.mu.RLock()
+	feeds := make([]FeedSub, len(p.feeds))
+	copy(feeds, p.feeds)
+	p.mu.RUnlock()
+
+	for _, feed := range feeds {
+		select {
+		case <-p.stopCh:
+			return
+		default:
+		}
+		p.checkFeed(feed)
+	}
+}
+
+func (p *Plugin) checkFeed(sub FeedSub) {
+	parsed, err := p.fp.ParseURL(sub.URL)
+	if err != nil {
+		return
+	}
+
+	title := parsed.Title
+	if title == "" {
+		title = sub.URL
+	}
+
+	var newArticles []*gofeed.Item
+	for _, item := range parsed.Items {
+		guid := item.GUID
+		if guid == "" {
+			guid = item.Link
+		}
+		if guid == "" {
+			continue
+		}
+		guid = sub.URL + "|" + guid
+		p.mu.RLock()
+		seen := p.seenGUIDs[guid]
+		p.mu.RUnlock()
+		if !seen {
+			newArticles = append(newArticles, item)
+		}
+	}
+
+	if len(newArticles) == 0 {
+		return
+	}
+
+	now := time.Now()
+	toInject := make([]*gofeed.Item, 0, len(newArticles))
+	p.mu.Lock()
+	for _, item := range newArticles {
+		guid := item.GUID
+		if guid == "" {
+			guid = item.Link
+		}
+		if guid == "" {
+			continue
+		}
+		key := sub.URL + "|" + guid
+		if t, ok := p.injected[key]; ok && now.Sub(t) < injectDedupWindow {
+			continue
+		}
+		p.injected[key] = now
+		p.seenGUIDs[key] = true
+		toInject = append(toInject, item)
+	}
+	p.mu.Unlock()
+
+	if len(toInject) == 0 {
+		return
+	}
+
+	var lines []string
+	lines = append(lines, fmt.Sprintf("📡 %s (%s) — %d 篇新文章:", title, sub.URL, len(toInject)))
+	for _, item := range toInject {
+		pubDate := ""
+		if item.PublishedParsed != nil {
+			pubDate = item.PublishedParsed.Format("01-02 15:04")
+		}
+		line := fmt.Sprintf("  • %s", item.Title)
+		if pubDate != "" {
+			line += fmt.Sprintf(" [%s]", pubDate)
+		}
+		if item.Link != "" {
+			line += "\n    " + item.Link
+		}
+		lines = append(lines, line)
+	}
+
+	p.sdk.InjectInterruptText("rss", "rss", strings.Join(lines, "\n"))
+	p.saveData()
+}
+
+func (p *Plugin) handleSubscribe(args map[string]interface{}) (interface{}, error) {
+	url := readArg(args, "url")
+	if url == "" {
+		return map[string]interface{}{"isError": true, "content": "URL is required"}, nil
+	}
+
+	p.mu.RLock()
+	for _, f := range p.feeds {
+		if f.URL == url {
+			p.mu.RUnlock()
+			return map[string]interface{}{"isError": true, "content": "Already subscribed to: " + url}, nil
+		}
+	}
+	p.mu.RUnlock()
+
+	interval := readArgInt(args, "interval", 30)
+	if interval < 5 {
+		interval = 5
+	}
+
+	parsed, err := p.fp.ParseURL(url)
+	if err != nil {
+		return map[string]interface{}{"isError": true, "content": "Failed to parse feed: " + err.Error()}, nil
+	}
+
+	feedTitle := parsed.Title
+	if feedTitle == "" {
+		feedTitle = url
+	}
+
+	sub := FeedSub{
+		URL:      url,
+		Title:    feedTitle,
+		AddedAt:  time.Now().Format("2006-01-02 15:04"),
+		Interval: interval,
+	}
+
+	guidCount := 0
+	p.mu.Lock()
+	for _, item := range parsed.Items {
+		guid := item.GUID
+		if guid == "" {
+			guid = item.Link
+		}
+		if guid == "" {
+			continue
+		}
+		p.seenGUIDs[url+"|"+guid] = true
+		guidCount++
+	}
+	p.mu.Unlock()
+
+	p.mu.Lock()
+	p.feeds = append(p.feeds, sub)
+	p.mu.Unlock()
+	p.saveData()
+
+	return map[string]interface{}{
+		"content": fmt.Sprintf("Subscribed to: %s\nTitle: %s\nArticles found: %d\nPoll interval: %d min", url, feedTitle, guidCount, interval),
+	}, nil
+}
+
+func (p *Plugin) handleUnsubscribe(args map[string]interface{}) (interface{}, error) {
+	url := readArg(args, "url")
+	if url == "" {
+		return map[string]interface{}{"isError": true, "content": "URL is required"}, nil
+	}
+
+	p.mu.Lock()
+	found := false
+	for i, f := range p.feeds {
+		if f.URL == url {
+			p.feeds = append(p.feeds[:i], p.feeds[i+1:]...)
+			found = true
+			break
+		}
+	}
+	if !found {
+		p.mu.Unlock()
+		return map[string]interface{}{"isError": true, "content": "Not subscribed to: " + url}, nil
+	}
+
+	for guid := range p.seenGUIDs {
+		if strings.HasPrefix(guid, url+"|") {
+			delete(p.seenGUIDs, guid)
+		}
+	}
+	p.mu.Unlock()
+	p.saveData()
+
+	return map[string]interface{}{"content": "Unsubscribed: " + url}, nil
+}
+
+func (p *Plugin) handleList(args map[string]interface{}) (interface{}, error) {
+	p.mu.RLock()
+	defer p.mu.RUnlock()
+
+	if len(p.feeds) == 0 {
+		return map[string]interface{}{"content": "No subscriptions. Use rss_subscribe to add one."}, nil
+	}
+
+	sort.Slice(p.feeds, func(i, j int) bool {
+		return p.feeds[i].Title < p.feeds[j].Title
+	})
+
+	var lines []string
+	lines = append(lines, fmt.Sprintf("📡 Subscriptions (%d):", len(p.feeds)))
+	for _, f := range p.feeds {
+		lines = append(lines, fmt.Sprintf("  • %s\n    %s (every %dm, added %s)", f.Title, f.URL, f.Interval, f.AddedAt))
+	}
+
+	return map[string]interface{}{"content": strings.Join(lines, "\n")}, nil
+}
+
+func (p *Plugin) handleCheckNow(args map[string]interface{}) (interface{}, error) {
+	select {
+	case <-p.stopCh:
+		return map[string]interface{}{"isError": true, "content": "plugin is stopping"}, nil
+	default:
+	}
+	p.wg.Add(1)
+	go func() {
+		defer p.wg.Done()
+		p.checkAllFeeds()
+	}()
+	return map[string]interface{}{"content": "Checking all feeds for updates..."}, nil
+}
+
+func (p *Plugin) dataFile() string {
+	return filepath.Join(p.dataDir, "feeds.json")
+}
+
+func (p *Plugin) loadData() {
+	b, err := os.ReadFile(p.dataFile())
+	if err != nil {
+		return
+	}
+	var data struct {
+		Feeds     []FeedSub      `json:"feeds"`
+		SeenGUIDs map[string]bool `json:"seen"`
+	}
+	if json.Unmarshal(b, &data) != nil {
+		return
+	}
+	if data.Feeds != nil {
+		p.feeds = data.Feeds
+	}
+	if data.SeenGUIDs != nil {
+		p.seenGUIDs = data.SeenGUIDs
+	}
+}
+
+func (p *Plugin) saveData() {
+	p.mu.RLock()
+	defer p.mu.RUnlock()
+	data := struct {
+		Feeds     []FeedSub      `json:"feeds"`
+		SeenGUIDs map[string]bool `json:"seen"`
+	}{
+		Feeds:     p.feeds,
+		SeenGUIDs: p.seenGUIDs,
+	}
+	b, _ := json.MarshalIndent(data, "", "  ")
+	atomicWriteJSON(p.dataFile(), b)
+}
+
+// cleanupData 卸载时清理订阅数据目录（feeds.json 等）
+func (p *Plugin) cleanupData() {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	if p.dataDir == "" {
+		return
+	}
+	for _, f := range []string{"feeds.json"} {
+		path := filepath.Join(p.dataDir, f)
+		if err := os.Remove(path); err != nil && !os.IsNotExist(err) {
+			fmt.Printf("[%s] onRemove cleanup %s: %v\n", p.name, path, err)
+		}
+	}
+}
+
+
+
+// atomicWriteJSON 原子写 JSON：先写临时文件再 rename，避免进程崩溃截断数据文件。
+func atomicWriteJSON(path string, data []byte) error {
+	tmp := path + ".tmp"
+	if err := os.WriteFile(tmp, data, 0644); err != nil {
+		return err
+	}
+	return os.Rename(tmp, path)
+}

example/sanitizer/go.mod

@@ -2,6 +2,6 @@ module sanitizer
 
 go 1.25.0
 
-require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0-20260708004841-e9bdcf9304b0
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
 
-replace gitcode.com/JianFeeeee/homeagent-sdk => ../..
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/sanitizer/main.go

@@ -0,0 +1,11 @@
+//go:build !windows || !cgo
+
+package main
+
+import (
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return NewPluginFactory(name, config)
+}

example/sanitizer/plg.json

@@ -7,5 +7,9 @@
   "author": "HomeAgent SDK",
   "entry": "plugin.so",
   "tags": ["sanitizer"],
-  "targets": "linux/amd64"
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
 }

example/sanitizer/plugin.go

@@ -1,5 +1,13 @@
 // Package main 是一个外部插件示例（编译为 .so 通过 -buildmode=plugin）。
-// 在 StagePostAction 阶段清洗 LLM 输出中的工具调用残留（思维泄漏）。
+// 目标：在 Agent 全链路清洗文本，防止乱码（坏 UTF-8 / U+FFFD / ANSI 转义）污染上下文并被 LLM 复读，
+// 同时保留原有"工具调用残留（思维泄漏）"清理。
+//
+// 挂载阶段：
+//   - StageOnInput        : 清洗用户输入（RawMessage）
+//   - StageAfterToolcall  : 清洗工具执行结果（ToolResults），坏字节不进 LLM 上下文
+//   - StagePostAction     : 清洗 LLM 输出（LLMText），保留原有思维泄漏清理
+//
+// 依赖 ABI v2 的 stage 写回能力：插件对 StageContext 的修改会同步回内核。
 //
 // 编译：
 //
@@ -13,21 +21,24 @@ import (
 	"log"
 	"regexp"
 	"strings"
+	"unicode/utf8"
 
 	"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
 )
 
 var (
-	toolCallTagRE   = regexp.MustCompile(`(?s)<tool_call[^>]*>.*?</tool_call>`)
-	invokeTagRE     = regexp.MustCompile(`(?s)<invoke[^>]*>.*?</invoke>`)
-	toolTagRE       = regexp.MustCompile(`(?s)<tool[^>]*>.*?</tool>`)
-	functionTagRE   = regexp.MustCompile(`(?s)<function[^>]*>.*?</function>`)
-	toolCodeBlockRE = regexp.MustCompile("(?s)```(?:xml|json)?\\s*<tool_call[^>]*>.*?</tool_call>\\s*```")
+	toolCallTagRE     = regexp.MustCompile(`(?s)<tool_call[^>]*>.*?</tool_call>`)
+	invokeTagRE       = regexp.MustCompile(`(?s)<invoke[^>]*>.*?</invoke>`)
+	toolTagRE         = regexp.MustCompile(`(?s)<tool[^>]*>.*?</tool>`)
+	functionTagRE     = regexp.MustCompile(`(?s)<function[^>]*>.*?</function>`)
+	toolCodeBlockRE   = regexp.MustCompile("(?s)```(?:xml|json)?\\s*<tool_call[^>]*>.*?</tool_call>\\s*```")
 	invokeCodeBlockRE = regexp.MustCompile("(?s)```(?:xml|json)?\\s*<invoke[^>]*>.*?</invoke>\\s*```")
-	toolCodeBlockRE2 = regexp.MustCompile("(?s)```(?:xml|json)?\\s*<tool[^>]*>.*?</tool>\\s*```")
-	chineseMarkerRE = regexp.MustCompile(`(?s)【tool_call】.*?【/tool_call】`)
-	multiNewlineRE  = regexp.MustCompile(`\n{3,}`)
-	toolNameRE      = regexp.MustCompile(`^(cmd_run|terminal_create|terminal_write|memory_|knowledge_|doc_|social_|output_send|output_set_channel|llm_|plgreload|spawn_child|child_result|describe_image|transcribe_audio|ocr_image|timer_set|plugin_install|plugin_remove|qq_|a2a_|mcp_|healthcheck|files_|web_)`)
+	toolCodeBlockRE2  = regexp.MustCompile("(?s)```(?:xml|json)?\\s*<tool[^>]*>.*?</tool>\\s*```")
+	chineseMarkerRE   = regexp.MustCompile(`(?s)【tool_call】.*?【/tool_call】`)
+	multiNewlineRE    = regexp.MustCompile(`\n{3,}`)
+	toolNameRE        = regexp.MustCompile(`^(cmd_run|terminal_create|terminal_write|memory_|knowledge_|doc_|social_|output_set_channel|output_send|llm_|plgreload|spawn_child|child_result|describe_image|transcribe_audio|ocr_image|timer_set|plugin_install|plugin_remove|qq_|a2a_|mcp_|healthcheck|files_|web_)`)
+	placeholderRE     = regexp.MustCompile(`(?i)\{\{\s*tool\s*[:：][^}]*\}\}`)
+	atToolRE          = regexp.MustCompile(`(?i)^@\s*tool\b`)
 )
 
 type Plugin struct{}
@@ -36,10 +47,41 @@ func (p *Plugin) Name() string { return "sanitizer" }
 
 func (p *Plugin) Start(s *sdk.PluginSDK) error {
 	s.SetAutoRestart(true)
+
+	// 1) 输入清洗
+	s.RegisterStage(sdk.StageOnInput, func(ctx *sdk.StageContext) error {
+		ctx.Lock()
+		before := ctx.RawMessage
+		ctx.RawMessage = cleanText(ctx.RawMessage)
+		if before != ctx.RawMessage {
+			log.Printf("[sanitizer] StageOnInput: cleaned %d bytes", len(before)-len(ctx.RawMessage))
+		}
+		ctx.Unlock()
+		return nil
+	})
+
+	// 2) 工具结果清洗（坏字节/ANSI 不得进 LLM 上下文）
+	s.RegisterStage(sdk.StageAfterToolcall, func(ctx *sdk.StageContext) error {
+		ctx.Lock()
+		defer ctx.Unlock()
+		for i, tr := range ctx.ToolResults {
+			if s, ok := tr.Result.(string); ok {
+				clean := cleanText(s)
+				if clean != s {
+					ctx.ToolResults[i].Result = clean
+					log.Printf("[sanitizer] StageAfterToolcall: tool=%s cleaned %d bytes", tr.Name, len(s)-len(clean))
+				}
+			}
+		}
+		return nil
+	})
+
+	// 3) LLM 输出清洗（保留原有思维泄漏清理 + 新增乱码清洗）
 	s.RegisterStage(sdk.StagePostAction, func(ctx *sdk.StageContext) error {
 		ctx.Lock()
 		before := len(ctx.LLMText)
 		ctx.LLMText = cleanToolCallLeakage(ctx.LLMText)
+		ctx.LLMText = cleanText(ctx.LLMText)
 		after := len(ctx.LLMText)
 		ctx.Unlock()
 		if before != after {
@@ -47,16 +89,17 @@ func (p *Plugin) Start(s *sdk.PluginSDK) error {
 		}
 		return nil
 	})
-	log.Printf("[sanitizer] stage PostAction registered")
+	log.Printf("[sanitizer] stage OnInput/AfterToolcall/PostAction registered")
 	return nil
 }
 
 func (p *Plugin) Stop() error { return nil }
 
-func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
 	return &Plugin{}, nil
 }
 
+// cleanToolCallLeakage 清洗 LLM 输出中的工具调用残留（思维泄漏）。
 func cleanToolCallLeakage(content string) string {
 	if content == "" {
 		return content
@@ -83,8 +126,12 @@ func cleanToolCallLeakage(content string) string {
 			cleaned = append(cleaned, line)
 			continue
 		}
-		if toolNameRE.MatchString(trimmed) {
-			if strings.Contains(trimmed, "(") || strings.Contains(trimmed, "\"") || strings.Contains(trimmed, ":") {
+		if placeholderRE.MatchString(trimmed) || atToolRE.MatchString(trimmed) {
+			continue
+		}
+		if m := toolNameRE.FindStringIndex(trimmed); m != nil {
+			rest := trimmed[m[1]:]
+			if strings.HasPrefix(rest, "(") && strings.Contains(rest, ")") {
 				continue
 			}
 		}
@@ -100,3 +147,72 @@ func cleanToolCallLeakage(content string) string {
 	}
 	return content
 }
+
+// cleanText 清洗可能污染 LLM 上下文/输出的文本：
+//  1. 剥离 ANSI 转义序列（\x1b[...m 等，源自终端输出）
+//  2. 剔除无效 UTF-8 字节（strings.ToValidUTF8 语义）与已解码的 U+FFFD 替换符，
+//     避免模型复读坏字节/替换符造成乱码（把坏段落整体丢弃比留残字更干净）
+func cleanText(s string) string {
+	if s == "" {
+		return s
+	}
+	// 先剥离 ANSI 转义：ESC [ 参数 m / ESC ] 标题 / 其他 CSI 序列
+	if strings.ContainsRune(s, 0x1b) {
+		var sb strings.Builder
+		sb.Grow(len(s))
+		i := 0
+		for i < len(s) {
+			c := s[i]
+			if c == 0x1b {
+				// 跳过完整转义序列
+				j := i + 1
+				if j < len(s) {
+					switch s[j] {
+					case '[': // CSI: ESC [ <params> <letter>
+						j++
+						for j < len(s) && !(s[j] >= 0x40 && s[j] <= 0x7e) {
+							j++
+						}
+						if j < len(s) {
+							j++
+						}
+						i = j
+						continue
+					case ']': // OSC: ESC ] ... BEL / ST
+						i = j + 1
+						for i < len(s) && s[i] != 0x07 {
+							i++
+						}
+						i++ // skip BEL
+						continue
+					default: // 单字符转义（ESC c ESC 7 等）
+						i = j + 1
+						continue
+					}
+				}
+				i++
+				continue
+			}
+			sb.WriteByte(c)
+			i++
+		}
+		s = sb.String()
+	}
+
+	// 剔除无效 UTF-8 与 U+FFFD 替换符
+	if !utf8.ValidString(s) {
+		s = strings.ToValidUTF8(s, "")
+	}
+	if strings.ContainsRune(s, utf8.RuneError) {
+		// 连 U+FFFD 也不留给模型复述
+		var b strings.Builder
+		b.Grow(len(s))
+		for _, r := range s {
+			if r != utf8.RuneError {
+				b.WriteRune(r)
+			}
+		}
+		s = b.String()
+	}
+	return s
+}

example/sanitizer/sanitizer_test.go

@@ -2,6 +2,31 @@ package main
 
 import "testing"
 
+func TestCleanText(t *testing.T) {
+	tests := []struct {
+		name, input, want string
+	}{
+		{"empty", "", ""},
+		{"clean", "你好世界 hello", "你好世界 hello"},
+		{"invalid_utf8", "a\xff\xfe b", "a b"},
+		{"ufffd", "有乱码\ufffd字符", "有乱码字符"},
+		{"multiple_ufffd", "a\ufffd\ufffdb\ufffdc", "abc"},
+		{"ansi_color", "\x1b[31m红色\x1b[0m结束", "红色结束"},
+		{"ansi_cursor", "a\x1b[2K\r\nb", "a\r\nb"},
+		{"ansi_osc", "\x1b]0;title\x07文本", "文本"},
+		{"an_and_ufffd", "\x1b[31m\ufffd中文\x1b[0m", "中文"},
+		{"emoji_kept", "颜文字(・ω・´)和🍎", "颜文字(・ω・´)和🍎"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := cleanText(tt.input)
+			if got != tt.want {
+				t.Errorf("got %q, want %q", got, tt.want)
+			}
+		})
+	}
+}
+
 func TestCleanToolCallLeakage(t *testing.T) {
 	tests := []struct {
 		name, input, want string
@@ -28,4 +53,4 @@ func TestCleanToolCallLeakage(t *testing.T) {
 			}
 		})
 	}
-}
+}

example/vanblog/go.mod

@@ -0,0 +1,7 @@
+module vanblog-plugin
+
+go 1.25.0
+
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../

example/vanblog/plg.json

@@ -0,0 +1,11 @@
+{
+  "name": "vanblog",
+  "name_zh": "VanBlog 博客管理",
+  "name_en": "VanBlog",
+  "version": "1.0.0",
+  "description": "管理 VanBlog 开源博客系统：文章的增删改查、分类标签管理、草稿发布、备份导出等",
+  "author": "HomeAgent",
+  "entry": "plugin.so",
+  "tags": ["blog", "vanblog", "cms"],
+  "targets": "linux/amd64"
+}

example/weather/README.md

@@ -0,0 +1,13 @@
+# weather
+
+weather plugin
+
+## Build
+
+```bash
+plugindev build
+```
+
+## Install
+
+Upload the .hmap file through the Plugin Manager API.

example/weather/go.mod

@@ -0,0 +1,8 @@
+module weather
+
+go 1.25.0
+
+require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
+
+replace gitcode.com/JianFeeeee/homeagent-sdk => ../../
+

example/weather/plg.json

@@ -0,0 +1,16 @@
+{
+  "name": "weather",
+  "name_zh": "天气查询",
+  "name_en": "Weather",
+  "version": "1.0.0",
+  "description": "天气查询插件（基于 wttr.in），支持实时天气和未来预报",
+  "author": "HomeAgent",
+  "entry": "plugin.so",
+  "tags": ["weather", "forecast", "wttr"],
+  "targets": "linux/amd64",
+  "outdir": "dist",
+  "bundle": true,
+  "replaces": {},
+  "source_dirs": []
+}
+

example/weather/plugin.go

@@ -0,0 +1,412 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strconv"
+	"strings"
+	"time"
+
+	sdk "gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+type Plugin struct {
+	name       string
+	sdk        *sdk.PluginSDK
+	client     *http.Client
+	defaultLoc string
+}
+
+func NewPluginFactory(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return &Plugin{name: name}, nil
+}
+
+func (p *Plugin) Name() string { return p.name }
+
+func (p *Plugin) Start(s *sdk.PluginSDK) error {
+	s.SetAutoRestart(true)
+	p.sdk = s
+	p.client = &http.Client{Timeout: 15 * time.Second}
+
+	s.Settings().RegisterDef(sdk.ConfigDef{
+		Key: "default_location", Default: "", Type: "string",
+		DisplayName: "Default Location", Description: "Default city name for weather queries, e.g. Beijing",
+		Category: "weather",
+	})
+
+	if v, _ := s.Settings().Get("default_location"); v != nil {
+		if vs, ok := v.(string); ok {
+			p.defaultLoc = vs
+		}
+	}
+
+	tp := p.name + "_"
+	s.RegisterTool(tp+"current", sdk.ToolDef{
+		Name: tp + "current", Description: "Get current weather for a city",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"location": map[string]interface{}{"type": "string", "description": "City name (e.g. Beijing, Shanghai, London). Uses default if omitted."},
+				"units":    map[string]interface{}{"type": "string", "description": "Units: metric (celsius) or imperial (fahrenheit), default metric"},
+			},
+		},
+		// NoMemory: 外部实时数据对记忆计算无长期价值，跳过向量化/关键词提取
+		NoMemory: true,
+		// Cleaner: 工具输出参与记忆计算前先过滤；这里演示用法（保留摘要行）
+		Cleaner: func(output string) string {
+			for _, line := range strings.Split(output, "\n") {
+				if strings.HasPrefix(line, "🌤") {
+					return line
+				}
+			}
+			return output
+		},
+	}, p.handleCurrent)
+
+	s.RegisterTool(tp+"forecast", sdk.ToolDef{
+		Name: tp + "forecast", Description: "Get weather forecast for next several days",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"location": map[string]interface{}{"type": "string", "description": "City name. Uses default if omitted."},
+				"days":     map[string]interface{}{"type": "integer", "description": "Number of days (1-7), default 3"},
+				"units":    map[string]interface{}{"type": "string", "description": "Units: metric or imperial, default metric"},
+			},
+		},
+		NoMemory: true,
+	}, p.handleForecast)
+
+	s.RegisterTool(tp+"set_location", sdk.ToolDef{
+		Name: tp + "set_location", Description: "Set default weather location",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"location": map[string]interface{}{"type": "string", "description": "City name to set as default"},
+			},
+			"required": []string{"location"},
+		},
+		NoMemory: true,
+	}, p.handleSetLocation)
+
+	// 阶段钩子：own_tools 作用域——仅在本插件的工具被调用时触发
+	s.RegisterStage(sdk.StageAfterToolcall, func(ctx *sdk.StageContext) error {
+		ctx.Lock()
+		defer ctx.Unlock()
+		if len(ctx.ToolResults) > 0 {
+			fmt.Printf("[%s] stage after_toolcall(own): %s\n", p.name, ctx.ToolResults[0].Name)
+		}
+		return nil
+	}, sdk.StageScopeOwnTools)
+
+	// 输出通道：把天气结果主动推给用户（如 QQ/WebUI 渠道）
+	if err := s.RegisterOutputChannel(tp+"weather_out", 0, "push weather to user", sdk.ChannelDef{
+		NoMemory: true,
+	}, func(args map[string]interface{}) (interface{}, error) {
+		payload, _ := args["payload"].(string)
+		return map[string]interface{}{"content": "weather pushed: " + payload}, nil
+	}); err != nil {
+		return err
+	}
+
+	// 输入通道：接收天气订阅请求（NoMemory: 通道输入不参与记忆计算）
+	if err := s.RegisterInputChannel(tp+"weather_in", sdk.ChannelDef{NoMemory: true}); err != nil {
+		return err
+	}
+
+	fmt.Printf("[%s] started\n", p.name)
+	return nil
+}
+
+func (p *Plugin) Stop() error {
+	fmt.Printf("[%s] stopped\n", p.name)
+	return nil
+}
+
+type wttrResp struct {
+	CurrentCondition []struct {
+		TempC           string `json:"temp_C"`
+		FeelsLikeC      string `json:"FeelsLikeC"`
+		Humidity        string `json:"humidity"`
+		WindspeedKmph   string `json:"windspeedKmph"`
+		Winddir16Point  string `json:"winddir16Point"`
+		Pressure        string `json:"pressure"`
+		Visibility      string `json:"visibility"`
+		WeatherDesc     []struct {
+			Value string `json:"value"`
+		} `json:"weatherDesc"`
+		LocalObsDateTime string `json:"localObsDateTime"`
+	} `json:"current_condition"`
+	NearestArea []struct {
+		AreaName []struct {
+			Value string `json:"value"`
+		} `json:"areaName"`
+		Country []struct {
+			Value string `json:"value"`
+		} `json:"country"`
+		Region []struct {
+			Value string `json:"value"`
+		} `json:"region"`
+	} `json:"nearest_area"`
+	Weather []wttrDay `json:"weather"`
+}
+
+type wttrDay struct {
+	Date     string `json:"date"`
+	Astronomy []struct {
+		Sunrise string `json:"sunrise"`
+		Sunset  string `json:"sunset"`
+	} `json:"astronomy"`
+	MaxtempC string `json:"maxtempC"`
+	MintempC string `json:"mintempC"`
+	Hourly   []struct {
+		TempC          string `json:"tempC"`
+		WeatherDesc    []struct {
+			Value string `json:"value"`
+		} `json:"weatherDesc"`
+		WindspeedKmph  string `json:"windspeedKmph"`
+		Winddir16Point string `json:"winddir16Point"`
+		Humidity       string `json:"humidity"`
+		FeelsLikeC     string `json:"FeelsLikeC"`
+		PrecipMM       string `json:"precipMM"`
+		Visibility     string `json:"visibility"`
+	} `json:"hourly"`
+}
+
+func (p *Plugin) getLoc(args map[string]interface{}) string {
+	if v, ok := args["location"].(string); ok && v != "" {
+		return v
+	}
+	return p.defaultLoc
+}
+
+func (p *Plugin) getUnits(args map[string]interface{}) string {
+	if v, ok := args["units"].(string); ok && (v == "imperial" || v == "metric") {
+		return v
+	}
+	return "metric"
+}
+
+func (p *Plugin) fetchWttr(location string) (*wttrResp, error) {
+	url := fmt.Sprintf("https://wttr.in/%s?format=j1", strings.ReplaceAll(location, " ", "%20"))
+	resp, err := p.client.Get(url)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	body, _ := io.ReadAll(resp.Body)
+	var data wttrResp
+	if err := json.Unmarshal(body, &data); err != nil {
+		return nil, err
+	}
+	if len(data.CurrentCondition) == 0 {
+		return nil, fmt.Errorf("no weather data for: %s", location)
+	}
+	return &data, nil
+}
+
+func (p *Plugin) displayName(data *wttrResp) string {
+	if len(data.NearestArea) == 0 {
+		return "Unknown"
+	}
+	area := data.NearestArea[0]
+	name := ""
+	if len(area.AreaName) > 0 {
+		name = area.AreaName[0].Value
+	}
+	region := ""
+	if len(area.Region) > 0 {
+		region = area.Region[0].Value
+	}
+	country := ""
+	if len(area.Country) > 0 {
+		country = area.Country[0].Value
+	}
+	var parts []string
+	if name != "" {
+		parts = append(parts, name)
+	}
+	if region != "" && region != name {
+		parts = append(parts, region)
+	}
+	if country != "" {
+		parts = append(parts, country)
+	}
+	return strings.Join(parts, ", ")
+}
+
+func convertCtoF(c string) string {
+	if v, err := strconv.ParseFloat(c, 64); err == nil {
+		return fmt.Sprintf("%.0f", v*9/5+32)
+	}
+	return c
+}
+
+func (p *Plugin) handleCurrent(args map[string]interface{}) (interface{}, error) {
+	location := p.getLoc(args)
+	if location == "" {
+		return map[string]interface{}{"isError": true, "content": "No location specified. Provide a city name or set default_location."}, nil
+	}
+
+	units := p.getUnits(args)
+
+	data, err := p.fetchWttr(location)
+	if err != nil {
+		return map[string]interface{}{"isError": true, "content": "Weather request failed: " + err.Error()}, nil
+	}
+
+	cc := data.CurrentCondition[0]
+	place := p.displayName(data)
+
+	desc := ""
+	if len(cc.WeatherDesc) > 0 {
+		desc = cc.WeatherDesc[0].Value
+	}
+
+	unitStr := "°C"
+	windUnit := "km/h"
+	tempStr := cc.TempC
+	feelsStr := cc.FeelsLikeC
+	if units == "imperial" {
+		unitStr = "°F"
+		windUnit = "mph"
+		tempStr = convertCtoF(tempStr)
+		feelsStr = convertCtoF(feelsStr)
+	}
+
+	obsTime := cc.LocalObsDateTime
+	if len(obsTime) > 16 {
+		obsTime = obsTime[:16]
+	}
+
+	result := fmt.Sprintf("🌤 %s — %s\n🌡 %s%s (体感 %s%s)\n💧 湿度 %s%%  |  💨 风速 %s %s %s\n🕐 %s",
+		place, desc,
+		tempStr, unitStr, feelsStr, unitStr,
+		cc.Humidity, cc.WindspeedKmph, windUnit, cc.Winddir16Point,
+		obsTime)
+
+	return map[string]interface{}{
+		"content":    result,
+		"location":   place,
+		"temp":       cc.TempC,
+		"feels_like": cc.FeelsLikeC,
+		"humidity":   cc.Humidity,
+		"wind_speed": cc.WindspeedKmph,
+		"weather":    desc,
+		"observed":   obsTime,
+	}, nil
+}
+
+func (p *Plugin) handleForecast(args map[string]interface{}) (interface{}, error) {
+	location := p.getLoc(args)
+	if location == "" {
+		return map[string]interface{}{"isError": true, "content": "No location specified."}, nil
+	}
+
+	days := 3
+	if v, ok := args["days"].(float64); ok {
+		d := int(v)
+		if d >= 1 && d <= 7 {
+			days = d
+		}
+	}
+
+	units := p.getUnits(args)
+
+	data, err := p.fetchWttr(location)
+	if err != nil {
+		return map[string]interface{}{"isError": true, "content": "Forecast request failed: " + err.Error()}, nil
+	}
+
+	place := p.displayName(data)
+
+	unitStr := "°C"
+	if units == "imperial" {
+		unitStr = "°F"
+	}
+
+	dayCount := days
+	if dayCount > len(data.Weather) {
+		dayCount = len(data.Weather)
+	}
+	daysData := data.Weather[:dayCount]
+
+	var lines []string
+	lines = append(lines, fmt.Sprintf("📅 %d日天气预报 — %s", days, place))
+	for _, day := range daysData {
+		t, err := time.Parse("2006-01-02", day.Date)
+		if err != nil {
+			continue
+		}
+		weekday := t.Weekday().String()[:3]
+
+		maxT := day.MaxtempC
+		minT := day.MintempC
+		desc := ""
+		precip := ""
+
+		if len(day.Hourly) > 0 {
+			mid := len(day.Hourly) / 2
+			if len(day.Hourly[mid].WeatherDesc) > 0 {
+				desc = day.Hourly[mid].WeatherDesc[0].Value
+			}
+			totalPrecip := 0.0
+			for _, h := range day.Hourly {
+				if pv, err := strconv.ParseFloat(h.PrecipMM, 64); err == nil {
+					totalPrecip += pv
+				}
+			}
+			if totalPrecip > 0 {
+				precip = fmt.Sprintf(" 🌧%.1fmm", totalPrecip)
+			}
+		}
+
+		if units == "imperial" {
+			maxT = convertCtoF(maxT)
+			minT = convertCtoF(minT)
+		}
+
+		sunrise, sunset := "", ""
+		if len(day.Astronomy) > 0 {
+			sunrise = day.Astronomy[0].Sunrise
+			sunset = day.Astronomy[0].Sunset
+		}
+
+		datePart := ""
+		if len(day.Date) >= 8 {
+			datePart = day.Date[5:7] + "/" + day.Date[8:]
+		}
+		line := fmt.Sprintf("  %s %s — %s~%s%s %s", weekday, datePart, minT, maxT, unitStr, desc)
+		if precip != "" {
+			line += precip
+		}
+		if sunrise != "" && sunset != "" {
+			line += fmt.Sprintf(" 🌅%s 🌇%s", sunrise, sunset)
+		}
+		lines = append(lines, line)
+	}
+
+	cc := data.CurrentCondition[0]
+	nowDesc := ""
+	if len(cc.WeatherDesc) > 0 {
+		nowDesc = cc.WeatherDesc[0].Value
+	}
+	lines = append(lines, fmt.Sprintf("\n当前：%s %s°C", nowDesc, cc.TempC))
+
+	return map[string]interface{}{
+		"content":  strings.Join(lines, "\n"),
+		"location": place,
+	}, nil
+}
+
+func (p *Plugin) handleSetLocation(args map[string]interface{}) (interface{}, error) {
+	loc, _ := args["location"].(string)
+	if loc == "" {
+		return map[string]interface{}{"isError": true, "content": "Location is required"}, nil
+	}
+
+	p.sdk.Settings().Set("default_location", loc)
+	p.defaultLoc = loc
+	return map[string]interface{}{"content": fmt.Sprintf("Default location set to: %s", loc)}, nil
+}

go.mod

@@ -1,3 +1,3 @@
 module gitcode.com/JianFeeeee/homeagent-sdk
 
-go 1.25.0
+go 1.21.0

meta/meta.go

@@ -5,7 +5,35 @@ package meta
 var (
 	// Version 是 HomeAgent SDK 版本号。
 	// 通过 `-ldflags="-X gitcode.com/JianFeeeee/homeagent-sdk/meta.Version=vX.Y.Z"` 注入。
-	Version = "0.7.1"
+	//
+	// 版本号语义：**SDK 版本跟随核心的中版本，patch 位恒为 .0**。
+	// 整条核心 1.1.x 线（1.1.0、1.1.1、1.1.7…）共用 SDK 1.1.0；
+	// 只有核心进入 1.2.0 这种中版本跃迁时 SDK 才升到 1.2.0。
+	// 这样插件开发者只需关心「我在为哪个中版本写插件」，
+	// 不必跟着核心的每个 bugfix 换 SDK 依赖（见 核心仓 docs/git-branching.md §七）。
+	//
+	// 1.0.0：插件运行模型从 C ABI 动态库改为子进程 + 共享内存。
+	//        公开 SDK 接口零改动，但产物形态变了（plugin.so → plugin.bin）。
+	// 1.1.0：多模态贯通插件边界。**全部是新增，无签名变更**：
+	//          - Triple.SentenceText / Triple.MediaDigests
+	//          - Doc.MediaDigests / Doc.Attachments、MediaAttachment
+	//          - TextEvent.Attachments
+	//          - DocMemoryAPI.InsertWithMedia
+	//          - IOInjector 的 InjectInputMedia / InjectInputMediaSync /
+	//            InjectInterruptMedia；PluginSDK 补上缺失的 SetToolBlocks 包装
+	//        同版修掉两处并发竞态（sdk/stress_test.go 的 -race 实证，不是理论风险）：
+	//        PluginSDK 的 API 字段与 autoRestart 标志此前无锁，而写方
+	//        （内核注入 API、插件 SetAutoRestart）与读方（插件后台 goroutine
+	//        注入、内核 registry 读 AutoRestart）天然跨 goroutine。
+	//        存量插件不需要改一行也不需要重编：新增方法由**插件调用、内核实现**，
+	//        不调就不受影响。想用新字段的插件重编即可。
+	//
+	// ❗发布分支上此值是**本条发布线的 SDK 定版**；main 上则是下一个未发布中版本
+	// （见 核心仓 docs/git-branching.md §2.1 与 §七.1）。
+	//
+	// 本分支定版 1.1.0，服务整条核心 1.1.x 线（1.1.0、1.1.1、…）：
+	// patch 位恒为 .0，核心的 bugfix 不碰公开接口，SDK 号没有理由跟着动。
+	Version = "1.1.0"
 
 	// Commit 是构建时的 Git commit hash。
 	Commit = "unknown"
@@ -15,9 +43,36 @@ var (
 
 	// SDKName 是 SDK 名称。
 	SDKName = "HomeAgent SDK"
+
+	// CoreModule 是核心仓的 Go module path，供 plugindev 生成 go.mod 时使用。
+	CoreModule = "gitcode.com/JianFeeeee/HomeAgent"
+
+	// CoreVersion 是此 SDK 所兼容的最低核心版本。
+	//
+	// 1.0.0 是硬下限而非建议值：0.9.x 内核只会 dlopen `.so`，
+	// 本版工具链产出的 `plugin.bin` 在旧内核上根本不会被识别。
+	//
+	// ⚠️ 1.1.0 新增的媒体接口需要核心 **1.1.1+**（更早的核心没有
+	// doc.insertWithMedia / io.injectMedia* 这些 RPC，调用会返回 unknown method）。
+	// 这里仍写 1.0.0，因为它是「SDK 能在其上运行」的下限；
+	// 媒体接口是可选能力，不用就不受影响。
+	CoreVersion = "1.0.0"
 )
 
 // FullVersion 返回完整的版本字符串。
 func FullVersion() string {
 	return SDKName + " v" + Version + " (" + Commit + ")"
 }
+
+// ---- 协议版本 ----
+//
+// 子进程 RPC 的协议版本是一个独立的小整数，与 SDK/内核语义版本解耦：
+// 语义版本变动频繁（修 bug、加字段），而 wire 协议只在**帧格式或握手语义**
+// 变化时才升。当前值见核心仓 internal/plugin/proc/protocol.go 的 ProtocolVersion。
+//
+// C ABI 时代的 ABIVersion / CABINum / 51 个 Core<Method> 整数 ID 已随
+// Part 6.2 删除 internal/plugin/cabi/ 一并退场：
+//   - 整数 method id 平移为 method 名字符串（proc/protocol.go 的 Method* 常量）
+//   - 版本协商改为握手帧里的 protocol 字段
+//
+// 保留那些常量只会让人以为它们还在生效。

package/build.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+PROJECT_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+BUILD_DIR="${PROJECT_ROOT}/build"
+VERSION="${VERSION:-$(git -C "$PROJECT_ROOT" describe --tags --dirty 2>/dev/null || echo "0.7.1")}"
+GO="${GO:-$(command -v go 2>/dev/null || echo "/home/jianf/go1.26.5/go/bin/go")}"
+GOCACHE="${GOCACHE:-}"
+GOPATH="${GOPATH:-}"
+
+TARGET="${1:-native}"
+COMPONENT="${2:-all}"
+
+case "$TARGET" in
+  native)   GOOS="" GOARCH="" ;;
+  linux/amd64)  GOOS=linux   GOARCH=amd64 ;;
+  linux/arm64)  GOOS=linux   GOARCH=arm64 ;;
+  darwin/amd64) GOOS=darwin  GOARCH=amd64 ;;
+  darwin/arm64) GOOS=darwin  GOARCH=arm64 ;;
+  windows/amd64) GOOS=windows GOARCH=amd64 ;;
+  all)
+    "$0" linux/amd64   "$COMPONENT"
+    "$0" linux/arm64   "$COMPONENT"
+    "$0" darwin/amd64  "$COMPONENT"
+    "$0" darwin/arm64  "$COMPONENT"
+    "$0" windows/amd64 "$COMPONENT"
+    exit 0
+    ;;
+  *)
+    echo "Unknown target: $TARGET"
+    echo "Usage: $0 [native|linux/amd64|linux/arm64|darwin/amd64|darwin/arm64|windows/amd64|all] [all|plugindev]"
+    exit 1
+esac
+
+if [ -n "${GOOS:-}" ]; then
+  SUFFIX="${GOOS}_${GOARCH}"
+  export GOOS GOARCH
+fi
+export CGO_ENABLED=0
+[ -n "$GOCACHE" ] && export GOCACHE
+[ -n "$GOPATH" ] && export GOPATH
+
+mkdir -p "$BUILD_DIR"
+
+build_plugindev() {
+  local src="tools/plugindev"
+  local out="$BUILD_DIR/plugindev${SUFFIX:+_$SUFFIX}"
+  if [ "$GOOS" = "windows" ]; then out="${out}.exe"; fi
+
+  echo "[BUILD] plugindev ${GOOS:-linux}/${GOARCH:-amd64} → $out"
+  cd "$PROJECT_ROOT/$src"
+  "$GO" build -trimpath -ldflags "-X gitcode.com/JianFeeeee/homeagent-sdk/meta.Version=${VERSION}" \
+    -o "$out" .
+  echo "  OK ($(du -h "$out" | cut -f1))"
+  cd "$PROJECT_ROOT"
+}
+
+case "$COMPONENT" in
+  all|plugindev) build_plugindev ;;
+  *)
+    echo "Unknown component: $COMPONENT"
+    exit 1
+esac

package/toolchain.nsi

@@ -0,0 +1,137 @@
+!include "MUI2.nsh"
+!include "nsDialogs.nsh"
+!include "LogicLib.nsh"
+!include "x64.nsh"
+!include "WinVer.nsh"
+
+!define PRODUCT_NAME "HomeAgent Toolchain"
+!define PRODUCT_PUBLISHER "HomeAgent Team"
+!define PRODUCT_VERSION "0.7.1"
+!define PRODUCT_DISPLAY_NAME "HomeAgent 工具链"
+!define OUTPUT_FILE "HomeAgent_v${PRODUCT_VERSION}_Toolchain_win64.exe"
+!define SDK_VERSION "v0.7.1"
+
+Name "${PRODUCT_DISPLAY_NAME} v${PRODUCT_VERSION}"
+OutFile "${OUTPUT_FILE}"
+InstallDir "$PROGRAMFILES64\${PRODUCT_NAME}"
+InstallDirRegKey HKLM "Software\${PRODUCT_NAME}" ""
+RequestExecutionLevel admin
+BrandingText "HomeAgent Toolchain Installer"
+SetCompressor /SOLID lzma
+ShowInstDetails show
+ShowUninstDetails show
+
+Var hasGit
+Var sdkInstallOk
+
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_DIRECTORY
+Page custom pageConfirm pageConfirmLeave
+!insertmacro MUI_PAGE_INSTFILES
+!insertmacro MUI_PAGE_FINISH
+
+!insertmacro MUI_LANGUAGE "SimpChinese"
+!insertmacro MUI_LANGUAGE "English"
+
+Function .onInit
+  !insertmacro MUI_LANGDLL_DISPLAY
+  StrCpy $hasGit "0"
+  StrCpy $sdkInstallOk "0"
+FunctionEnd
+
+Function pageConfirm
+  !insertmacro MUI_HEADER_TEXT "确认安装" "将安装 HomeAgent 工具链并自动下载 SDK ${SDK_VERSION}"
+  nsDialogs::Create 1018
+  Pop $0
+  ${If} $0 == error
+    Abort
+  ${EndIf}
+  ${NSD_CreateLabel} 0 5u 100% 12u "将安装以下组件:"
+  Pop $0
+  ${NSD_CreateLabel} 15u 20u 100% 12u "• plugindev.exe  — 插件开发工具"
+  Pop $0
+  ${NSD_CreateLabel} 15u 35u 100% 12u "• SDK ${SDK_VERSION} — 将从远程仓库自动下载"
+  Pop $0
+  ${NSD_CreateLabel} 0 60u 100% 20u "SDK 需要 Git 客户端。如果未安装 Git，请先安装:$\r$\nhttps://git-scm.com/downloads"
+  Pop $0
+  nsDialogs::Show
+FunctionEnd
+
+Function pageConfirmLeave
+FunctionEnd
+
+Section "Install" SEC_INSTALL
+  SetOutPath "$INSTDIR"
+  
+  DetailPrint "复制工具链文件..."
+  File "plugindev.exe"
+
+  DetailPrint "创建快捷方式..."
+  CreateDirectory "$SMPROGRAMS\${PRODUCT_NAME}"
+  CreateShortCut "$SMPROGRAMS\${PRODUCT_NAME}\plugindev.lnk" "$INSTDIR\plugindev.exe" "" "$INSTDIR\plugindev.exe" 0
+
+  DetailPrint "配置环境变量..."
+  ; Add to system PATH
+  ReadRegStr $0 HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "PATH"
+  ${If} $0 != ""
+    ${If} $0 != "*$INSTDIR*"
+      StrCpy $0 "$0;$INSTDIR"
+      WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "PATH" $0
+    ${EndIf}
+  ${Else}
+    WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "PATH" "$INSTDIR"
+  ${EndIf}
+  WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "HOMEAGENT_SDK_DIR" "$INSTDIR\sdk"
+  WriteRegStr HKLM "Software\${PRODUCT_NAME}" "" "$INSTDIR"
+
+  DetailPrint "检测 Git 客户端..."
+  nsExec::ExecToStack '"git" --version'
+  Pop $0
+  Pop $1
+  ${If} $0 == 0
+    StrCpy $hasGit "1"
+    DetailPrint "Git 已安装: $1"
+  ${Else}
+    DetailPrint "未检测到 Git，将跳过 SDK 自动下载"
+    DetailPrint "安装完成后请手动运行: plugindev sdk install ${SDK_VERSION}"
+  ${EndIf}
+
+  ${If} $hasGit == "1"
+    DetailPrint "正在下载 SDK ${SDK_VERSION}..."
+    nsExec::ExecToStack '"$INSTDIR\plugindev.exe" sdk install ${SDK_VERSION}'
+    Pop $0
+    Pop $1
+    ${If} $0 == 0
+      StrCpy $sdkInstallOk "1"
+      DetailPrint "SDK ${SDK_VERSION} 下载完成"
+      DetailPrint "正在激活 SDK ${SDK_VERSION}..."
+      nsExec::Exec '"$INSTDIR\plugindev.exe" sdk use ${SDK_VERSION}'
+      Pop $0
+    ${Else}
+      DetailPrint "SDK 下载失败 (错误码: $0)"
+      DetailPrint "请手动运行: plugindev sdk install ${SDK_VERSION}"
+    ${EndIf}
+  ${EndIf}
+
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "DisplayName" "${PRODUCT_DISPLAY_NAME} v${PRODUCT_VERSION}"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "UninstallString" "$INSTDIR\Uninstall.exe"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "InstallLocation" "$INSTDIR"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "Publisher" "${PRODUCT_PUBLISHER}"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "DisplayVersion" "${PRODUCT_VERSION}"
+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "NoModify" 1
+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "NoRepair" 1
+
+  WriteUninstaller "$INSTDIR\Uninstall.exe"
+SectionEnd
+
+Section "Uninstall"
+  Delete "$INSTDIR\Uninstall.exe"
+  Delete "$INSTDIR\plugindev.exe"
+  RMDir /r "$INSTDIR\sdk"
+  RMDir "$INSTDIR"
+  Delete "$SMPROGRAMS\${PRODUCT_NAME}\plugindev.lnk"
+  RMDir "$SMPROGRAMS\${PRODUCT_NAME}"
+  DeleteRegValue HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "HOMEAGENT_SDK_DIR"
+  DeleteRegKey HKLM "Software\Microsoft\CurrentVersion\Uninstall\${PRODUCT_NAME}"
+  DeleteRegKey HKLM "Software\${PRODUCT_NAME}"
+SectionEnd

remotedevice/CMakeLists.txt

@@ -0,0 +1,116 @@
+cmake_minimum_required(VERSION 3.10)
+project(ha_remotedevice VERSION 0.1.0 LANGUAGES C)
+
+# ============================================================
+# ha_remotedevice — HomeAgent 远程设备接入 C SDK
+# 零外部依赖，纯 C 实现，兼容嵌入式平台。
+#
+# 使用方式:
+#   add_subdirectory(path/to/ha_remotedevice)
+#   target_link_libraries(my_app ha_remotedevice)
+#   target_include_directories(my_app PRIVATE
+#     ${HA_REMOTEDEVICE_INCLUDE_DIR})
+# ============================================================
+
+# 选项: 构建为静态库或动态库
+option(BUILD_SHARED_LIBS "Build ha_remotedevice as shared library" OFF)
+
+# 选项: 禁用 malloc/free（用于裸机环境，用户需提供 alloc 回调）
+option(HA_NO_ALLOC  "Disable dynamic memory allocation" OFF)
+
+# 选项: 日志级别
+set(HA_LOG_LEVEL 2 CACHE STRING "Log level: 0=none, 1=error, 2=info, 3=debug")
+
+# 源文件
+set(HA_REMOTEDEVICE_SRC
+    src/ha_remotedevice.c
+    src/ha_json.c
+    src/ha_ws.c
+)
+
+# 头文件
+set(HA_REMOTEDEVICE_INCLUDE
+    ${CMAKE_CURRENT_SOURCE_DIR}/include
+)
+
+# 编译选项
+if(HA_NO_ALLOC)
+    add_definitions(-DHA_NO_ALLOC)
+endif()
+add_definitions(-DHA_LOG_LEVEL=${HA_LOG_LEVEL})
+
+# 创建库
+if(BUILD_SHARED_LIBS)
+    add_library(ha_remotedevice SHARED ${HA_REMOTEDEVICE_SRC})
+    if(WIN32)
+        # Windows 需要导出符号
+        set_target_properties(ha_remotedevice PROPERTIES
+            WINDOWS_EXPORT_ALL_SYMBOLS ON)
+    endif()
+else()
+    add_library(ha_remotedevice STATIC ${HA_REMOTEDEVICE_SRC})
+endif()
+
+# 包含目录
+target_include_directories(ha_remotedevice
+    PUBLIC  ${HA_REMOTEDEVICE_INCLUDE}
+    PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src
+)
+
+# 不链接任何外部库
+target_link_libraries(ha_remotedevice PRIVATE)
+
+# 导出包含目录供外部项目使用
+set(HA_REMOTEDEVICE_INCLUDE_DIR
+    ${HA_REMOTEDEVICE_INCLUDE}
+    CACHE INTERNAL "ha_remotedevice include directories")
+
+# 安装规则
+install(TARGETS ha_remotedevice
+    EXPORT  ha_remotedevice-targets
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+    RUNTIME DESTINATION bin
+    INCLUDES DESTINATION include
+)
+
+install(DIRECTORY include/
+    DESTINATION include
+)
+
+install(EXPORT ha_remotedevice-targets
+    DESTINATION lib/cmake/ha_remotedevice
+    NAMESPACE ha_remotedevice::
+)
+
+# ============================================================
+# 测试（可选）
+# ============================================================
+option(BUILD_TESTS "Build ha_remotedevice tests" OFF)
+
+if(BUILD_TESTS)
+    find_package(Threads REQUIRED)
+
+    add_executable(ha_remotedevice_test
+        test/test_ha_remotedevice.c
+    )
+    target_link_libraries(ha_remotedevice_test
+        PRIVATE ha_remotedevice Threads::Threads
+    )
+    target_include_directories(ha_remotedevice_test
+        PRIVATE ${HA_REMOTEDEVICE_INCLUDE_DIR}
+    )
+
+    # 添加测试
+    add_test(NAME ha_remotedevice_test
+        COMMAND ha_remotedevice_test
+    )
+endif()
+
+# ============================================================
+# 编译信息
+# ============================================================
+message(STATUS "ha_remotedevice ${PROJECT_VERSION}")
+message(STATUS "  Build type: $<CONFIG>")
+message(STATUS "  Shared lib: ${BUILD_SHARED_LIBS}")
+message(STATUS "  No alloc:   ${HA_NO_ALLOC}")

remotedevice/include/ha_remotedevice.h

@@ -0,0 +1,216 @@
+#ifndef HA_REMOTEDEVICE_H
+#define HA_REMOTEDEVICE_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ==================================================================
+ *  ha_remotedevice — 远程设备接入 C SDK
+ *
+ *  零外部依赖，纯 C 实现，兼容嵌入式平台。
+ *  传输层由用户实现（4 个函数指针），SDK 处理所有协议细节。
+ *
+ *  声明式设计:
+ *    设备在代码中声明自己是什么(kind)和能做什么(caps)，
+ *    声明支持哪些命令(shell/camerasue/screensee/...)并注册对应处理函数，
+ *    SDK 自动处理协议握手、心跳、消息路由、结果回执。
+ *
+ *  协议流程:
+ *    TCP 连接 → WS 升级 → hello(设备声明) → bind(令牌) → 就绪
+ *    就绪后循环：读帧 → 按 handlers 表分发命令 → 自动回执结果
+ * ================================================================== */
+
+/* ======================== 状态码 ======================== */
+typedef enum {
+    HA_OK               = 0,
+    HA_ERR_GENERIC      = -1,
+    HA_ERR_NOMEM        = -2,
+    HA_ERR_INVALID      = -3,
+    HA_ERR_TIMEOUT      = -4,
+    HA_ERR_DISCONNECTED = -5,
+    HA_ERR_PROTOCOL     = -6,
+    HA_ERR_TRANSPORT    = -7,
+    HA_ERR_NOT_FOUND    = -8,
+} ha_status_t;
+
+/* ======================== 传输层抽象 ========================
+ *
+ * 用户必须实现这 4 个函数，适配不同平台（FreeRTOS+lwIP、Zephyr、裸机等）。
+ *
+ *  connect(ctx, host, port) → 建立 TCP 连接，返回 0 成功
+ *  send(ctx, data, len)     → 发送 len 字节，返回实际发送字节数，-1 失败
+ *  recv(ctx, buf, len)      → 接收最多 len 字节，返回实际接收字节数，0 断开，-1 失败
+ *  close(ctx)               → 关闭连接
+ */
+typedef struct {
+    int  (*connect)(void *ctx, const char *host, uint16_t port);
+    int  (*send)(void *ctx, const uint8_t *data, int len);
+    int  (*recv)(void *ctx, uint8_t *buf, int len);
+    void (*close)(void *ctx);
+    void *ctx;
+} ha_transport_t;
+
+/* ======================== 设备声明 ========================
+ *
+ * 声明式配置：设备在代码中声明自己的类型和能力。
+ * 这些信息通过 hello 消息发送给网关。
+ *
+ *  device_id  — 唯一标识，如 "esp32-cam-1"
+ *  name       — 设备显示名，如 "门口摄像头"
+ *  kind       — 设备种类，如 "camera"、"computer"、"speaker"、"light"
+ *  caps       — 能力数组，以 NULL 结尾，如 {"camera","status",NULL}
+ *  info_json  — 额外信息（JSON 字符串），可选，如 '{"chip":"ESP32-S3","psram":8}'
+ */
+typedef struct {
+    const char   *device_id;
+    const char   *name;
+    const char   *kind;
+    const char  **caps;        /* NULL 结尾 */
+    const char   *info_json;   /* 可选，NULL 或 JSON 字符串 */
+} ha_device_info_t;
+
+/* ======================== 命令结果 ========================
+ *
+ * 命令处理函数通过填写此结构体返回数据。
+ * SDK 收到结果后自动发送回执（文本或二进制分块）。
+ *
+ * 使用方式：
+ *   1. 简单文本：设置 status=0, output="结果文本"
+ *   2. 二进制数据：设置 has_binary=1, binary_data/binary_len/mime
+ *   3. 错误：设置 status=1, error="错误信息"
+ *
+ * 注意：output 字符串由 SDK 内部 strdup 后发送，handler 返回后即可释放。
+ *       我们约定 handler 不负责分配，由 SDK 在内部做好拷贝。
+ *       所以 handler 可以返回栈上或静态字符串。
+ */
+typedef struct {
+    int         status;          /* 0=ok, 非0=error */
+    const char *output;          /* 输出文本（如 base64 图像数据），SDK 内部拷贝 */
+    const char *error;           /* 错误信息 */
+    int         has_binary;      /* 1=通过二进制分块回传 */
+    const char *binary_mime;     /* 二进制 MIME 类型 */
+    const uint8_t *binary_data;  /* 二进制数据指针 */
+    int         binary_len;      /* 二进制数据长度 */
+} ha_cmd_result_t;
+
+/* ======================== 命令处理声明 ========================
+ *
+ * 声明式命令注册：设备在配置中声明支持哪些命令，并绑定处理函数。
+ *
+ *  command 值说明：
+ *   - "shell"               → 处理 shell 类型命令，args 为完整命令字符串
+ *   - "camerasue"            → 处理 homeagent-camerasue 命令，args 为参数
+ *   - "screensee"            → 处理 homeagent-screensee 命令
+ *   - "speakeruse"           → 处理 homeagent-speakeruse 命令
+ *   - "computeruse"          → 处理 homeagent-computeruse 命令
+ *   - "clipboardsee"         → 处理 homeagent-clipboardsee 命令
+ *   - "clipboardsue"         → 处理 homeagent-clipboardsue 命令
+ *   - "screensue"            → 处理 homeagent-screensue 命令
+ *   - "deviceinfo"           → 处理设备信息查询
+ *   - 其他自定义命令名       → 按字符串匹配分发
+ *
+ * handler 处理完毕后只需填写 result 结构体，SDK 自动回执。
+ */
+typedef ha_status_t (*ha_cmd_handler_t)(const char *req_id, const char *args,
+                                        ha_cmd_result_t *result, void *userdata);
+
+typedef struct {
+    const char        *command;    /* 命令名，如 "camerasue"、"shell" */
+    ha_cmd_handler_t   handler;    /* 处理函数 */
+} ha_cmd_handler_def_t;
+
+/* 二进制数据接收回调：收到服务端推送的二进制数据（如 TTS 音频）时调用。
+ *  data 指针在回调返回后失效，如需保存请拷贝。 */
+typedef void (*ha_binary_handler_t)(const char *req_id, const char *kind,
+                                    const char *mime, const uint8_t *data,
+                                    int len, void *userdata);
+
+/* 连接状态变化回调 */
+typedef void (*ha_state_callback_t)(int connected, void *userdata);
+
+/* ======================== 客户端配置 ========================
+ *
+ * 所有配置在 ha_client_new() 时一次性声明。
+ * 声明式核心：handlers 表声明了设备支持的所有命令及其处理函数。
+ */
+typedef struct {
+    ha_transport_t        transport;      /* 传输层实现（必须） */
+    ha_device_info_t      device;         /* 设备声明（必须） */
+    const char           *server;         /* 服务端地址，如 "192.168.1.100:9890"（必须） */
+    const char           *token;          /* 接入令牌（必须） */
+
+    ha_cmd_handler_def_t *handlers;       /* 声明式命令处理表，.command=NULL 标记结束 */
+    ha_binary_handler_t   on_binary;      /* 二进制数据接收回调（可选） */
+    ha_state_callback_t   on_state;       /* 状态变化回调（可选） */
+    void                 *userdata;       /* 用户自定义数据，传给所有回调 */
+
+    int                   ping_interval;  /* 心跳间隔秒数，0 则默认 30 */
+    int                   max_reconnect;  /* 最大重连次数，-1 无限重连（默认），0 不重连 */
+} ha_config_t;
+
+/* ======================== 客户端 API ======================== */
+
+typedef struct ha_client ha_client_t;
+
+/* 创建客户端实例。config 数据会在内部拷贝，外部可释放。 */
+ha_client_t *ha_client_new(const ha_config_t *config);
+
+/* 启动连接：TCP 连接 → WS 升级 → hello → bind → 就绪。阻塞直到完成或失败。 */
+ha_status_t  ha_client_start(ha_client_t *client);
+
+/* 主循环处理：必须在用户的主循环中周期性调用。
+ *   - 读取 WS 帧并分发
+ *   - 按 handlers 表查找命令处理函数，自动回执结果
+ *   - 处理心跳 ping/pong
+ *   - 处理断线重连
+ * 返回 HA_OK 表示正常，HA_ERR_DISCONNECTED 表示正在重连。 */
+ha_status_t  ha_client_process(ha_client_t *client);
+
+/* ===== 主动上报（设备主动推送，非命令响应） ===== */
+
+/* 发送设备主动上报事件。type 如 "motion_detected"，detail 为 JSON 字符串。 */
+void ha_client_send_event(ha_client_t *client, const char *type,
+                          const char *detail);
+
+/* 发送设备状态更新。status: "online"、"offline"、"busy" 等。 */
+void ha_client_send_status(ha_client_t *client, const char *status);
+
+/* ===== 生命周期 ===== */
+
+/* 停止客户端，断开连接。 */
+void ha_client_stop(ha_client_t *client);
+
+/* 销毁客户端，释放所有资源。 */
+void ha_client_destroy(ha_client_t *client);
+
+/* ======================== 工具函数 ======================== */
+
+/* 解析 homeagent-* 命令，返回能力名和参数。
+ *   command = "camerasue 5"   → cap="camerasue",  args="5"
+ *   command = "screensee"      → cap="screensee",  args=""
+ *   command = "computeruse {...}" → cap="computeruse", args="..."  */
+void ha_cmd_parse_homeagent(const char *command, const char **cap,
+                            const char **args);
+
+/* 解析 JSON 格式的命令参数，提取 action 和 JSON 字符串。
+ *   command = "computeruse {\"action\":\"click\",\"x\":100}"
+ *   → action="computeruse", json_str="{\"action\":\"click\",...}"  */
+void ha_cmd_parse_json(const char *command, const char **action,
+                       const char **json_str);
+
+/* Base64 编码（用于将二进制数据编码为文本回传）。
+ * 返回写入 out 的字节数（不含 \0），out 不足时返回所需长度。 */
+int ha_base64_encode(const uint8_t *data, int len, char *out, int out_len);
+
+/* 获取版本号 */
+const char *ha_version(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HA_REMOTEDEVICE_H */

remotedevice/src/ha_json.c

@@ -0,0 +1,369 @@
+#include "ha_json.h"
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdio.h>
+
+/* ======================== 解析器 ======================== */
+
+/* 前向声明 */
+static ha_json_node_t *parse_value(const char **pp);
+
+/* 跳过空白 */
+static const char *skip_ws(const char *p) {
+    while (*p && (unsigned char)*p <= ' ') p++;
+    return p;
+}
+
+/* 解析字符串（"..."），返回新分配的字符串，p 更新到结束引号后 */
+static char *parse_string(const char **pp) {
+    const char *p = skip_ws(*pp);
+    if (*p != '"') return NULL;
+    p++;
+    int len = 0;
+    const char *q = p;
+    while (*q && *q != '"') {
+        if (*q == '\\') { q++; if (*q) q++; }
+        else q++;
+        len++;
+    }
+    if (*q != '"') return NULL;
+    char *s = (char *)malloc(len + 1);
+    if (!s) return NULL;
+    q = p;
+    int i = 0;
+    while (*q && *q != '"') {
+        if (*q == '\\') {
+            q++;
+            switch (*q) {
+                case '"':  s[i++] = '"'; break;
+                case '\\': s[i++] = '\\'; break;
+                case '/':  s[i++] = '/'; break;
+                case 'b':  s[i++] = '\b'; break;
+                case 'f':  s[i++] = '\f'; break;
+                case 'n':  s[i++] = '\n'; break;
+                case 'r':  s[i++] = '\r'; break;
+                case 't':  s[i++] = '\t'; break;
+                case 'u': q += 4; s[i++] = '?'; continue;
+                default: s[i++] = *q; break;
+            }
+            q++;
+        } else {
+            s[i++] = *q++;
+        }
+    }
+    s[i] = '\0';
+    *pp = q + 1;
+    return s;
+}
+
+static ha_json_node_t *new_node(ha_json_type_t type) {
+    ha_json_node_t *n = (ha_json_node_t *)calloc(1, sizeof(ha_json_node_t));
+    if (n) n->type = type;
+    return n;
+}
+
+/* 解析数字 */
+static ha_json_node_t *parse_number(const char **pp) {
+    const char *p = *pp;
+    int neg = 0;
+    if (*p == '-') { neg = 1; p++; }
+    if (!isdigit((unsigned char)*p)) return NULL;
+    int val = 0;
+    while (isdigit((unsigned char)*p)) {
+        val = val * 10 + (*p - '0');
+        p++;
+    }
+    if (*p == '.') { p++; while (isdigit((unsigned char)*p)) p++; }
+    if (*p == 'e' || *p == 'E') {
+        p++;
+        if (*p == '+' || *p == '-') p++;
+        while (isdigit((unsigned char)*p)) p++;
+    }
+    *pp = p;
+    ha_json_node_t *n = new_node(HA_JSON_INT);
+    if (n) n->int_val = neg ? -val : val;
+    return n;
+}
+
+/* 解析 true/false/null */
+static ha_json_node_t *parse_keyword(const char **pp) {
+    const char *p = *pp;
+    ha_json_node_t *n = NULL;
+    if (strncmp(p, "true", 4) == 0 && !isalnum((unsigned char)p[4])) {
+        n = new_node(HA_JSON_BOOL); if (n) n->bool_val = 1;
+        *pp = p + 4;
+    } else if (strncmp(p, "false", 5) == 0 && !isalnum((unsigned char)p[5])) {
+        n = new_node(HA_JSON_BOOL); if (n) n->bool_val = 0;
+        *pp = p + 5;
+    } else if (strncmp(p, "null", 4) == 0 && !isalnum((unsigned char)p[4])) {
+        n = new_node(HA_JSON_NULL);
+        *pp = p + 4;
+    }
+    return n;
+}
+
+/* 解析对象 */
+static ha_json_node_t *parse_object(const char **pp) {
+    const char *p = skip_ws(*pp);
+    if (*p != '{') return NULL;
+    p++;
+    ha_json_node_t *obj = new_node(HA_JSON_OBJECT);
+    if (!obj) return NULL;
+    ha_json_node_t **tail = &obj->child;
+    p = skip_ws(p);
+    if (*p == '}') { *pp = p + 1; return obj; }
+    while (*p) {
+        p = skip_ws(p);
+        char *key = parse_string(&p);
+        if (!key) break;
+        p = skip_ws(p);
+        if (*p != ':') { free(key); break; }
+        p++;
+        ha_json_node_t *val = parse_value(&p);
+        if (!val) { free(key); break; }
+        val->key = key;
+        *tail = val;
+        tail = &val->next;
+        p = skip_ws(p);
+        if (*p == ',') { p++; continue; }
+        if (*p == '}') break;
+    }
+    p = skip_ws(p);
+    if (*p == '}') { *pp = p + 1; return obj; }
+    ha_json_free(obj);
+    return NULL;
+}
+
+/* 解析数组 */
+static ha_json_node_t *parse_array(const char **pp) {
+    const char *p = skip_ws(*pp);
+    if (*p != '[') return NULL;
+    p++;
+    ha_json_node_t *arr = new_node(HA_JSON_ARRAY);
+    if (!arr) return NULL;
+    ha_json_node_t **tail = &arr->child;
+    p = skip_ws(p);
+    if (*p == ']') { *pp = p + 1; return arr; }
+    while (*p) {
+        ha_json_node_t *val = parse_value(&p);
+        if (!val) break;
+        *tail = val;
+        tail = &val->next;
+        p = skip_ws(p);
+        if (*p == ',') { p++; continue; }
+        if (*p == ']') break;
+    }
+    p = skip_ws(p);
+    if (*p == ']') { *pp = p + 1; return arr; }
+    ha_json_free(arr);
+    return NULL;
+}
+
+/* 解析值（主入口） */
+static ha_json_node_t *parse_value(const char **pp) {
+    const char *p = skip_ws(*pp);
+    if (*p == '{') return parse_object(pp);
+    if (*p == '[') return parse_array(pp);
+    if (*p == '"') {
+        char *s = parse_string(pp);
+        if (!s) return NULL;
+        ha_json_node_t *n = new_node(HA_JSON_STRING);
+        if (!n) { free(s); return NULL; }
+        n->str_val = s;
+        return n;
+    }
+    if (*p == '-' || isdigit((unsigned char)*p)) return parse_number(pp);
+    return parse_keyword(pp);
+}
+
+/* ======================== 公共 API ======================== */
+
+ha_json_node_t *ha_json_parse(const char *str) {
+    if (!str) return NULL;
+    const char *p = str;
+    return parse_value(&p);
+}
+
+const char *ha_json_get_string(const ha_json_node_t *obj, const char *key) {
+    ha_json_node_t *n = ha_json_get(obj, key);
+    if (!n || n->type != HA_JSON_STRING) return NULL;
+    return n->str_val;
+}
+
+int ha_json_get_int(const ha_json_node_t *obj, const char *key, int def) {
+    ha_json_node_t *n = ha_json_get(obj, key);
+    if (!n || n->type != HA_JSON_INT) return def;
+    return n->int_val;
+}
+
+ha_json_node_t *ha_json_get(const ha_json_node_t *obj, const char *key) {
+    if (!obj || obj->type != HA_JSON_OBJECT) return NULL;
+    ha_json_node_t *c = obj->child;
+    while (c) {
+        if (c->key && strcmp(c->key, key) == 0) return c;
+        c = c->next;
+    }
+    return NULL;
+}
+
+int ha_json_array_len(const ha_json_node_t *arr) {
+    if (!arr || arr->type != HA_JSON_ARRAY) return 0;
+    int n = 0;
+    ha_json_node_t *c = arr->child;
+    while (c) { n++; c = c->next; }
+    return n;
+}
+
+ha_json_node_t *ha_json_array_get(const ha_json_node_t *arr, int index) {
+    if (!arr || arr->type != HA_JSON_ARRAY) return NULL;
+    ha_json_node_t *c = arr->child;
+    int i = 0;
+    while (c) {
+        if (i == index) return c;
+        i++; c = c->next;
+    }
+    return NULL;
+}
+
+void ha_json_free(ha_json_node_t *root) {
+    if (!root) return;
+    ha_json_node_t *c = root->child;
+    while (c) {
+        ha_json_node_t *next = c->next;
+        free(c->key);
+        if (c->type == HA_JSON_STRING) free(c->str_val);
+        ha_json_free(c);
+        c = next;
+    }
+    free(root);
+}
+
+/* ======================== 构建器 ======================== */
+
+static void json_escape(ha_json_builder_t *jb, const char *s) {
+    if (!s) { ha_json_builder_raw(jb, "null"); return; }
+    ha_json_builder_raw(jb, "\"");
+    for (const char *p = s; *p; p++) {
+        unsigned char c = (unsigned char)*p;
+        switch (c) {
+            case '"':  ha_json_builder_raw(jb, "\\\""); break;
+            case '\\': ha_json_builder_raw(jb, "\\\\"); break;
+            case '\b': ha_json_builder_raw(jb, "\\b"); break;
+            case '\f': ha_json_builder_raw(jb, "\\f"); break;
+            case '\n': ha_json_builder_raw(jb, "\\n"); break;
+            case '\r': ha_json_builder_raw(jb, "\\r"); break;
+            case '\t': ha_json_builder_raw(jb, "\\t"); break;
+            default:
+                if (c < 0x20) {
+                    char buf[8];
+                    snprintf(buf, sizeof(buf), "\\u%04x", c);
+                    ha_json_builder_raw(jb, buf);
+                } else {
+                    char buf[2] = { (char)c, 0 };
+                    ha_json_builder_raw(jb, buf);
+                }
+                break;
+        }
+    }
+    ha_json_builder_raw(jb, "\"");
+}
+
+void ha_json_builder_init(ha_json_builder_t *jb, char *buf, int cap) {
+    jb->buf = buf;
+    jb->len = 0;
+    jb->cap = cap;
+    jb->depth = 0;
+    if (cap > 0) buf[0] = '\0';
+}
+
+void ha_json_builder_reset(ha_json_builder_t *jb) {
+    jb->len = 0;
+    jb->depth = 0;
+    if (jb->cap > 0) jb->buf[0] = '\0';
+}
+
+void ha_json_builder_raw(ha_json_builder_t *jb, const char *s) {
+    while (*s && jb->len < jb->cap - 1) {
+        jb->buf[jb->len++] = *s++;
+    }
+    jb->buf[jb->len] = '\0';
+}
+
+void ha_json_builder_comma(ha_json_builder_t *jb) {
+    if (jb->depth > 0 && jb->item_count[jb->depth - 1] > 0) {
+        ha_json_builder_raw(jb, ",");
+    }
+    if (jb->depth > 0) jb->item_count[jb->depth - 1]++;
+}
+
+void ha_json_builder_begin_object(ha_json_builder_t *jb) {
+    ha_json_builder_comma(jb);
+    ha_json_builder_raw(jb, "{");
+    if (jb->depth < 16) jb->item_count[jb->depth] = 0;
+    jb->depth++;
+}
+
+void ha_json_builder_end_object(ha_json_builder_t *jb) {
+    jb->depth--;
+    ha_json_builder_raw(jb, "}");
+}
+
+void ha_json_builder_begin_array(ha_json_builder_t *jb) {
+    ha_json_builder_comma(jb);
+    ha_json_builder_raw(jb, "[");
+    if (jb->depth < 16) jb->item_count[jb->depth] = 0;
+    jb->depth++;
+}
+
+void ha_json_builder_end_array(ha_json_builder_t *jb) {
+    jb->depth--;
+    ha_json_builder_raw(jb, "]");
+}
+
+void ha_json_builder_key(ha_json_builder_t *jb, const char *key) {
+    ha_json_builder_comma(jb);
+    json_escape(jb, key);
+    ha_json_builder_raw(jb, ":");
+}
+
+void ha_json_builder_add_string(ha_json_builder_t *jb, const char *val) {
+    json_escape(jb, val);
+}
+
+void ha_json_builder_add_int(ha_json_builder_t *jb, int val) {
+    char buf[16];
+    snprintf(buf, sizeof(buf), "%d", val);
+    ha_json_builder_raw(jb, buf);
+}
+
+void ha_json_builder_add_bool(ha_json_builder_t *jb, int val) {
+    ha_json_builder_raw(jb, val ? "true" : "false");
+}
+
+void ha_json_builder_add_null(ha_json_builder_t *jb) {
+    ha_json_builder_raw(jb, "null");
+}
+
+void ha_json_builder_string(ha_json_builder_t *jb, const char *key, const char *val) {
+    ha_json_builder_key(jb, key);
+    json_escape(jb, val);
+}
+
+void ha_json_builder_int(ha_json_builder_t *jb, const char *key, int val) {
+    ha_json_builder_key(jb, key);
+    ha_json_builder_add_int(jb, val);
+}
+
+void ha_json_builder_bool(ha_json_builder_t *jb, const char *key, int val) {
+    ha_json_builder_key(jb, key);
+    ha_json_builder_add_bool(jb, val);
+}
+
+const char *ha_json_builder_str(ha_json_builder_t *jb) {
+    return jb->buf;
+}
+
+int ha_json_builder_len(ha_json_builder_t *jb) {
+    return jb->len;
+}

remotedevice/src/ha_json.h

@@ -0,0 +1,107 @@
+#ifndef HA_JSON_H
+#define HA_JSON_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ======================== JSON 解析器（DOM 风格） ======================== */
+typedef enum {
+    HA_JSON_NULL,
+    HA_JSON_BOOL,
+    HA_JSON_INT,
+    HA_JSON_STRING,
+    HA_JSON_ARRAY,
+    HA_JSON_OBJECT,
+} ha_json_type_t;
+
+typedef struct ha_json_node {
+    ha_json_type_t       type;
+    union {
+        int              bool_val;
+        int              int_val;
+        char            *str_val;
+    };
+    struct ha_json_node *next;     /* linked list for array/object items */
+    struct ha_json_node *child;    /* first child for array/object */
+    char               *key;       /* key for object members */
+} ha_json_node_t;
+
+/* 解析 JSON 字符串，返回根节点。失败返回 NULL。 */
+ha_json_node_t *ha_json_parse(const char *str);
+
+/* 从对象中按 key 获取字符串值，不存在返回 NULL */
+const char     *ha_json_get_string(const ha_json_node_t *obj, const char *key);
+
+/* 从对象中按 key 获取 int 值，不存在返回 def */
+int             ha_json_get_int(const ha_json_node_t *obj, const char *key, int def);
+
+/* 从对象中按 key 获取子节点，不存在返回 NULL */
+ha_json_node_t *ha_json_get(const ha_json_node_t *obj, const char *key);
+
+/* 获取数组长度 */
+int             ha_json_array_len(const ha_json_node_t *arr);
+
+/* 获取数组第 index 个元素，越界返回 NULL */
+ha_json_node_t *ha_json_array_get(const ha_json_node_t *arr, int index);
+
+/* 释放整个 JSON 树 */
+void            ha_json_free(ha_json_node_t *root);
+
+/* ======================== JSON 构建器（直接写缓冲区） ======================== */
+typedef struct {
+    char   *buf;
+    int     len;
+    int     cap;
+    int     depth;
+    int     item_count[16];  /* 每层已添加元素数，用于逗号判断 */
+} ha_json_builder_t;
+
+/* 初始化构建器 */
+void ha_json_builder_init(ha_json_builder_t *jb, char *buf, int cap);
+
+/* 清空构建器 */
+void ha_json_builder_reset(ha_json_builder_t *jb);
+
+/* 基础写入 */
+void ha_json_builder_raw(ha_json_builder_t *jb, const char *s);
+
+/* 逗号（自动判断是否需要加） */
+void ha_json_builder_comma(ha_json_builder_t *jb);
+
+/* 对象 */
+void ha_json_builder_begin_object(ha_json_builder_t *jb);
+void ha_json_builder_end_object(ha_json_builder_t *jb);
+
+/* 数组 */
+void ha_json_builder_begin_array(ha_json_builder_t *jb);
+void ha_json_builder_end_array(ha_json_builder_t *jb);
+
+/* 键名 */
+void ha_json_builder_key(ha_json_builder_t *jb, const char *key);
+
+/* 值 */
+void ha_json_builder_add_string(ha_json_builder_t *jb, const char *val);
+void ha_json_builder_add_int(ha_json_builder_t *jb, int val);
+void ha_json_builder_add_bool(ha_json_builder_t *jb, int val);
+void ha_json_builder_add_null(ha_json_builder_t *jb);
+
+/* 快捷方法：直接写 "key":"val" */
+void ha_json_builder_string(ha_json_builder_t *jb, const char *key, const char *val);
+void ha_json_builder_int(ha_json_builder_t *jb, const char *key, int val);
+void ha_json_builder_bool(ha_json_builder_t *jb, const char *key, int val);
+
+/* 获取当前构建的字符串指针 */
+const char *ha_json_builder_str(ha_json_builder_t *jb);
+
+/* 获取当前长度 */
+int         ha_json_builder_len(ha_json_builder_t *jb);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HA_JSON_H */

remotedevice/src/ha_remotedevice.c

@@ -0,0 +1,628 @@
+#include "ha_remotedevice.h"
+#include "ha_json.h"
+#include "ha_ws.h"
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#define HA_VERSION "0.1.0"
+
+/* 前向声明（因 handle_cmd_msg 需要调用这些函数，而它们定义在后面） */
+void ha_client_send_result(ha_client_t *client, const char *req_id,
+                           const char *status, const char *output,
+                           const char *error);
+void ha_client_send_data_chunked(ha_client_t *client, const char *req_id,
+                                 const char *kind, const char *mime,
+                                 const uint8_t *data, int len);
+
+/* ======================== 内部状态 ======================== */
+typedef enum {
+    HA_STATE_INIT,
+    HA_STATE_DISCONNECTED,
+    HA_STATE_CONNECTING,
+    HA_STATE_WS_UPGRADING,
+    HA_STATE_HELLO_SENT,
+    HA_STATE_BIND_SENT,
+    HA_STATE_READY,
+    HA_STATE_STOPPING,
+} ha_state_t;
+
+/* 语音数据聚合缓冲区 */
+typedef struct {
+    char     req_id[128];
+    char     kind[64];
+    char     mime[64];
+    int      total;
+    uint8_t *data;
+    int      len;
+    int      cap;
+} ha_speech_accum_t;
+
+struct ha_client {
+    ha_config_t      config;        /* 拷贝的配置 */
+    ha_state_t       state;
+    int              reconnect_cnt; /* 当前重连次数 */
+    ha_ws_t          ws;            /* WS 连接 */
+
+    /* JSON 构建缓冲区 */
+    char             json_buf[4096];
+    ha_json_builder_t jb;
+
+    /* 语音数据聚合 */
+    ha_speech_accum_t speech;
+};
+
+/* ======================== 辅助函数 ======================== */
+
+static void set_sockbuf(ha_client_t *c, int i) { (void)c; (void)i; }
+
+/* Base64 编码表 */
+static const char b64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+int ha_base64_encode(const uint8_t *data, int len, char *out, int out_len) {
+    int needed = ((len + 2) / 3) * 4 + 1;
+    if (out_len < needed) {
+        if (out_len > 0) out[0] = '\0';
+        return needed;
+    }
+    int i = 0, j = 0;
+    while (i < len) {
+        int rem = len - i;
+        uint8_t b0 = data[i++];
+        uint8_t b1 = (rem > 1) ? data[i++] : 0;
+        uint8_t b2 = (rem > 2) ? data[i++] : 0;
+        out[j++] = b64[b0 >> 2];
+        out[j++] = b64[((b0 & 0x03) << 4) | (b1 >> 4)];
+        out[j++] = (rem > 1) ? b64[((b1 & 0x0F) << 2) | (b2 >> 6)] : '=';
+        out[j++] = (rem > 2) ? b64[b2 & 0x3F] : '=';
+    }
+    out[j] = '\0';
+    return j;
+}
+
+/* ======================== JSON 构建辅助 ======================== */
+static void json_init(ha_client_t *c) {
+    ha_json_builder_init(&c->jb, c->json_buf, sizeof(c->json_buf));
+}
+
+/* ======================== WS 发送 JSON ======================== */
+static int ws_send_json(ha_client_t *c) {
+    return ha_ws_send_text(&c->ws, c->json_buf);
+}
+
+/* ======================== 协议消息构造 ======================== */
+
+/* 构建 hello 消息 */
+static int send_hello(ha_client_t *c) {
+    json_init(c);
+    ha_json_builder_begin_object(&c->jb);
+    ha_json_builder_string(&c->jb, "op", "hello");
+    ha_json_builder_key(&c->jb, "device");
+    ha_json_builder_begin_object(&c->jb);
+    ha_json_builder_string(&c->jb, "device_id", c->config.device.device_id);
+    ha_json_builder_string(&c->jb, "name", c->config.device.name);
+    ha_json_builder_string(&c->jb, "kind", c->config.device.kind);
+    /* caps */
+    ha_json_builder_key(&c->jb, "caps");
+    ha_json_builder_begin_array(&c->jb);
+    if (c->config.device.caps) {
+        for (const char **p = c->config.device.caps; *p; p++) {
+            ha_json_builder_add_string(&c->jb, *p);
+        }
+    }
+    ha_json_builder_end_array(&c->jb);
+    /* info 可选 */
+    if (c->config.device.info_json && c->config.device.info_json[0]) {
+        ha_json_builder_string(&c->jb, "info", c->config.device.info_json);
+    }
+    ha_json_builder_end_object(&c->jb); /* device */
+    ha_json_builder_end_object(&c->jb); /* root */
+    return ws_send_json(c);
+}
+
+/* 构建 bind 消息 */
+static int send_bind(ha_client_t *c) {
+    json_init(c);
+    ha_json_builder_begin_object(&c->jb);
+    ha_json_builder_string(&c->jb, "op", "bind");
+    ha_json_builder_string(&c->jb, "device_id", c->config.device.device_id);
+    ha_json_builder_string(&c->jb, "token", c->config.token);
+    ha_json_builder_end_object(&c->jb);
+    return ws_send_json(c);
+}
+
+/* ======================== 消息处理 ======================== */
+
+/* 在 handlers 表中查找命令处理函数 */
+static ha_cmd_handler_def_t *find_handler(ha_client_t *c, const char *name) {
+    if (!name || !c->config.handlers) return NULL;
+    for (ha_cmd_handler_def_t *h = c->config.handlers; h->command; h++) {
+        if (strcmp(h->command, name) == 0) return h;
+    }
+    return NULL;
+}
+
+/* 声明式命令分发：查找 handlers 表 → 调用 handler → 自动回执 */
+static void handle_cmd_msg(ha_client_t *c, ha_json_node_t *msg) {
+    const char *req_id = ha_json_get_string(msg, "req_id");
+    const char *command = ha_json_get_string(msg, "command");
+    const char *cmd_type = ha_json_get_string(msg, "cmd_type");
+    if (!req_id || !command) return;
+    if (!cmd_type) cmd_type = "homeagent";
+
+    const char *handler_name = NULL;
+    const char *args = command;
+
+    if (strcmp(cmd_type, "shell") == 0) {
+        handler_name = "shell";
+        /* args 保持为完整命令字符串 */
+    } else {
+        /* homeagent-* 命令：提取能力名作为 handler 名 */
+        const char *cap = command;
+        const char *p = command;
+        if (strncmp(p, "homeagent-", 10) == 0) p += 10;
+        const char *space = strchr(p, ' ');
+        if (space) {
+            args = space + 1;
+            /* handler_name 用静态缓冲区 */
+            static char name_buf[128];
+            int n = (int)(space - p);
+            if (n > 127) n = 127;
+            strncpy(name_buf, p, n);
+            name_buf[n] = '\0';
+            handler_name = name_buf;
+        } else {
+            handler_name = p;
+            args = "";
+        }
+    }
+
+    ha_cmd_handler_def_t *def = find_handler(c, handler_name);
+    if (!def) {
+        ha_client_send_result(c, req_id, "error", NULL,
+                              "unsupported command");
+        return;
+    }
+
+    /* 调用 handler，填写 result */
+    ha_cmd_result_t result;
+    memset(&result, 0, sizeof(result));
+    ha_status_t st = def->handler(req_id, args, &result, c->config.userdata);
+
+    /* 自动回执 */
+    if (st != HA_OK) {
+        ha_client_send_result(c, req_id, "error", NULL,
+                              result.error ? result.error : "handler failed");
+        return;
+    }
+
+    if (result.has_binary && result.binary_data && result.binary_len > 0) {
+        /* 二进制分块回传 */
+        ha_client_send_data_chunked(c, req_id,
+            handler_name, result.binary_mime ? result.binary_mime : "application/octet-stream",
+            result.binary_data, result.binary_len);
+    } else {
+        /* 文本回传 */
+        ha_client_send_result(c, req_id, result.status == 0 ? "ok" : "error",
+                              result.output, result.error);
+    }
+}
+
+static void handle_speech_start(ha_client_t *c, ha_json_node_t *msg) {
+    const char *req_id = ha_json_get_string(msg, "req_id");
+    const char *kind = ha_json_get_string(msg, "kind");
+    const char *mime = ha_json_get_string(msg, "mime");
+    if (!req_id) return;
+
+    /* 释放旧的聚合数据 */
+    free(c->speech.data);
+    memset(&c->speech, 0, sizeof(c->speech));
+
+    strncpy(c->speech.req_id, req_id, sizeof(c->speech.req_id) - 1);
+    if (kind) strncpy(c->speech.kind, kind, sizeof(c->speech.kind) - 1);
+    if (mime) strncpy(c->speech.mime, mime, sizeof(c->speech.mime) - 1);
+    c->speech.total = ha_json_get_int(msg, "total", 0);
+}
+
+static void handle_speech_end(ha_client_t *c, ha_json_node_t *msg) {
+    const char *req_id = ha_json_get_string(msg, "req_id");
+    if (!req_id || strcmp(req_id, c->speech.req_id) != 0) return;
+
+    if (c->config.on_binary && c->speech.data && c->speech.len > 0) {
+        c->config.on_binary(c->speech.req_id, c->speech.kind,
+                            c->speech.mime, c->speech.data,
+                            c->speech.len, c->config.userdata);
+    }
+
+    free(c->speech.data);
+    memset(&c->speech, 0, sizeof(c->speech));
+}
+
+static void handle_text_message(ha_client_t *c, const uint8_t *payload, int len) {
+    /* 解析 JSON */
+    char *tmp = (char *)malloc(len + 1);
+    if (!tmp) return;
+    memcpy(tmp, payload, len);
+    tmp[len] = '\0';
+
+    ha_json_node_t *root = ha_json_parse(tmp);
+    if (!root) { free(tmp); return; }
+
+    const char *op = ha_json_get_string(root, "op");
+    if (!op) { ha_json_free(root); free(tmp); return; }
+
+    switch (c->state) {
+        case HA_STATE_HELLO_SENT:
+            if (strcmp(op, "hello_ack") == 0) {
+                c->state = HA_STATE_BIND_SENT;
+                send_bind(c);
+            }
+            break;
+        case HA_STATE_BIND_SENT:
+            if (strcmp(op, "bind_ack") == 0) {
+                c->state = HA_STATE_READY;
+                if (c->config.on_state) {
+                    c->config.on_state(1, c->config.userdata);
+                }
+            }
+            break;
+        case HA_STATE_READY:
+            if (strcmp(op, "cmd") == 0) {
+                handle_cmd_msg(c, root);
+            } else if (strcmp(op, "cmd_speech_start") == 0) {
+                handle_speech_start(c, root);
+            } else if (strcmp(op, "cmd_speech_end") == 0) {
+                handle_speech_end(c, root);
+            }
+            break;
+        default:
+            break;
+    }
+
+    ha_json_free(root);
+    free(tmp);
+}
+
+/* ======================== 连接管理 ======================== */
+
+static int do_connect(ha_client_t *c) {
+    c->state = HA_STATE_CONNECTING;
+    c->reconnect_cnt++;
+
+    /* 解析 server 地址 */
+    char host[256] = {0};
+    uint16_t port = 9890;
+    const char *p = c->config.server;
+    if (!p) return -1;
+
+    /* 去掉 ws:// 前缀 */
+    if (strncmp(p, "ws://", 5) == 0) p += 5;
+    else if (strncmp(p, "wss://", 6) == 0) p += 6;
+
+    /* 提取 host:port */
+    const char *colon = strchr(p, ':');
+    const char *slash = strchr(p, '/');
+    if (colon && (!slash || colon < slash)) {
+        int host_len = (int)(colon - p);
+        if (host_len > (int)sizeof(host) - 1) host_len = sizeof(host) - 1;
+        memcpy(host, p, host_len);
+        host[host_len] = '\0';
+        port = (uint16_t)atoi(colon + 1);
+    } else {
+        int host_len = (slash ? (int)(slash - p) : (int)strlen(p));
+        if (host_len > (int)sizeof(host) - 1) host_len = sizeof(host) - 1;
+        memcpy(host, p, host_len);
+        host[host_len] = '\0';
+    }
+
+    c->state = HA_STATE_WS_UPGRADING;
+    if (ha_ws_connect(&c->ws, &c->config.transport, host, port,
+                      "/api/v1/device/ws", c->config.token) != 0) {
+        c->state = HA_STATE_DISCONNECTED;
+        return -1;
+    }
+
+    /* 发送 hello */
+    c->state = HA_STATE_HELLO_SENT;
+    if (send_hello(c) != 0) {
+        ha_ws_close(&c->ws);
+        c->state = HA_STATE_DISCONNECTED;
+        return -1;
+    }
+
+    return 0;
+}
+
+/* ======================== 公共 API ======================== */
+
+ha_client_t *ha_client_new(const ha_config_t *config) {
+    ha_client_t *c = (ha_client_t *)calloc(1, sizeof(ha_client_t));
+    if (!c) return NULL;
+    memcpy(&c->config, config, sizeof(ha_config_t));
+    c->state = HA_STATE_INIT;
+    c->reconnect_cnt = 0;
+    return c;
+}
+
+ha_status_t ha_client_start(ha_client_t *client) {
+    if (!client) return HA_ERR_INVALID;
+    if (client->state != HA_STATE_INIT) return HA_ERR_GENERIC;
+
+    /* 默认心跳间隔 30 秒 */
+    if (client->config.ping_interval <= 0) {
+        client->config.ping_interval = 30;
+    }
+
+    if (do_connect(client) != 0) {
+        return HA_ERR_TRANSPORT;
+    }
+
+    /* 等待 bind_ack（最多 5 秒） */
+    int wait_ms = 5000;
+    int step = 50;
+    while (wait_ms > 0 && client->state != HA_STATE_READY) {
+        /* 处理一帧 */
+        ha_status_t st = ha_client_process(client);
+        if (st != HA_OK && st != HA_ERR_DISCONNECTED) {
+            return st;
+        }
+        if (client->state == HA_STATE_READY) return HA_OK;
+
+        /* 简单延时：靠 process 中的 recv 阻塞 */
+        wait_ms -= step;
+    }
+
+    return (client->state == HA_STATE_READY) ? HA_OK : HA_ERR_TIMEOUT;
+}
+
+ha_status_t ha_client_process(ha_client_t *client) {
+    if (!client) return HA_ERR_INVALID;
+
+    if (client->state == HA_STATE_STOPPING) {
+        return HA_ERR_DISCONNECTED;
+    }
+
+    /* 断线重连 */
+    if (client->state == HA_STATE_DISCONNECTED ||
+        client->state == HA_STATE_INIT) {
+        if (client->config.max_reconnect >= 0 &&
+            client->reconnect_cnt > client->config.max_reconnect) {
+            return HA_ERR_DISCONNECTED;
+        }
+        /* 非阻塞模式：不在这里阻塞等待重连，返回 HA_ERR_DISCONNECTED */
+        return HA_ERR_DISCONNECTED;
+    }
+
+    if (!client->ws.connected) {
+        client->state = HA_STATE_DISCONNECTED;
+        if (client->config.on_state) {
+            client->config.on_state(0, client->config.userdata);
+        }
+        return HA_ERR_DISCONNECTED;
+    }
+
+    /* 尝试读取一帧 */
+    const uint8_t *payload = NULL;
+    int len = 0;
+    int ret = ha_ws_read_frame(&client->ws, &payload, &len);
+
+    if (ret < 0) {
+        /* 连接断开 */
+        client->state = HA_STATE_DISCONNECTED;
+        if (client->config.on_state) {
+            client->config.on_state(0, client->config.userdata);
+        }
+        return HA_ERR_DISCONNECTED;
+    }
+
+    switch (ret) {
+        case WS_OPCODE_TEXT:
+            handle_text_message(client, payload, len);
+            break;
+        case WS_OPCODE_BINARY:
+            /* 二进制帧：如果处于语音聚合状态，追加数据 */
+            if (client->speech.req_id[0] && payload) {
+                int new_len = client->speech.len + len;
+                if (new_len > client->speech.cap) {
+                    int new_cap = client->speech.cap ? client->speech.cap * 2 : 4096;
+                    while (new_cap < new_len) new_cap *= 2;
+                    uint8_t *nd = (uint8_t *)realloc(client->speech.data, new_cap);
+                    if (!nd) break;
+                    client->speech.data = nd;
+                    client->speech.cap = new_cap;
+                }
+                memcpy(client->speech.data + client->speech.len, payload, len);
+                client->speech.len = new_len;
+            }
+            break;
+        case WS_OPCODE_PING:
+            /* 回复 pong */
+            ha_ws_send_frame(&client->ws, WS_OPCODE_PONG, NULL, 0);
+            break;
+        case WS_OPCODE_PONG:
+            /* 收到 pong，忽略 */
+            break;
+        case WS_OPCODE_CLOSE:
+            client->state = HA_STATE_DISCONNECTED;
+            if (client->config.on_state) {
+                client->config.on_state(0, client->config.userdata);
+            }
+            return HA_ERR_DISCONNECTED;
+    }
+
+    return HA_OK;
+}
+
+void ha_client_send_result(ha_client_t *client, const char *req_id,
+                           const char *status, const char *output,
+                           const char *error) {
+    if (!client || client->state != HA_STATE_READY) return;
+    json_init(client);
+    ha_json_builder_begin_object(&client->jb);
+    ha_json_builder_string(&client->jb, "op", "cmd_result");
+    ha_json_builder_string(&client->jb, "req_id", req_id);
+    ha_json_builder_string(&client->jb, "status", status ? status : "ok");
+    ha_json_builder_string(&client->jb, "device_id", client->config.device.device_id);
+    if (output && output[0]) {
+        ha_json_builder_string(&client->jb, "output", output);
+    }
+    if (error && error[0]) {
+        ha_json_builder_string(&client->jb, "error", error);
+    }
+    ha_json_builder_end_object(&client->jb);
+    ws_send_json(client);
+}
+
+void ha_client_send_data_chunked(ha_client_t *client, const char *req_id,
+                                 const char *kind, const char *mime,
+                                 const uint8_t *data, int len) {
+    if (!client || client->state != HA_STATE_READY) return;
+
+    /* cmd_data_start */
+    json_init(client);
+    ha_json_builder_begin_object(&client->jb);
+    ha_json_builder_string(&client->jb, "op", "cmd_data_start");
+    ha_json_builder_string(&client->jb, "req_id", req_id);
+    ha_json_builder_string(&client->jb, "kind", kind ? kind : "data");
+    ha_json_builder_string(&client->jb, "mime", mime ? mime : "application/octet-stream");
+    ha_json_builder_int(&client->jb, "total", len);
+    ha_json_builder_int(&client->jb, "chunk_size", 8192);
+    ha_json_builder_end_object(&client->jb);
+    ws_send_json(client);
+
+    /* 二进制帧分块发送 */
+    int off = 0;
+    while (off < len) {
+        int chunk = len - off;
+        if (chunk > 8192) chunk = 8192;
+        if (ha_ws_send_binary(&client->ws, data + off, chunk) != 0) return;
+        off += chunk;
+    }
+
+    /* cmd_data_end */
+    json_init(client);
+    ha_json_builder_begin_object(&client->jb);
+    ha_json_builder_string(&client->jb, "op", "cmd_data_end");
+    ha_json_builder_string(&client->jb, "req_id", req_id);
+    ha_json_builder_string(&client->jb, "status", "ok");
+    ha_json_builder_int(&client->jb, "total", len);
+    ha_json_builder_end_object(&client->jb);
+    ws_send_json(client);
+}
+
+void ha_client_send_event(ha_client_t *client, const char *type,
+                          const char *detail) {
+    if (!client || client->state != HA_STATE_READY) return;
+    json_init(client);
+    ha_json_builder_begin_object(&client->jb);
+    ha_json_builder_string(&client->jb, "op", "event");
+    ha_json_builder_string(&client->jb, "device_id", client->config.device.device_id);
+    ha_json_builder_string(&client->jb, "type", type ? type : "");
+    if (detail && detail[0]) {
+        ha_json_builder_string(&client->jb, "payload", detail);
+    }
+    ha_json_builder_end_object(&client->jb);
+    ws_send_json(client);
+}
+
+void ha_client_send_status(ha_client_t *client, const char *status) {
+    if (!client || client->state != HA_STATE_READY) return;
+    json_init(client);
+    ha_json_builder_begin_object(&client->jb);
+    ha_json_builder_string(&client->jb, "op", "status");
+    ha_json_builder_string(&client->jb, "device_id", client->config.device.device_id);
+    ha_json_builder_string(&client->jb, "status", status ? status : "online");
+    ha_json_builder_end_object(&client->jb);
+    ws_send_json(client);
+}
+
+void ha_client_stop(ha_client_t *client) {
+    if (!client) return;
+    client->state = HA_STATE_STOPPING;
+    if (client->ws.connected) {
+        ha_ws_close(&client->ws);
+    }
+}
+
+void ha_client_destroy(ha_client_t *client) {
+    if (!client) return;
+    ha_client_stop(client);
+    free(client->speech.data);
+    free(client);
+}
+
+/* ======================== 工具函数 ======================== */
+
+void ha_cmd_parse_homeagent(const char *command, const char **cap,
+                            const char **args) {
+    *cap = command;
+    *args = "";
+
+    if (!command) {
+        *cap = "";
+        return;
+    }
+
+    /* 去掉 homeagent- 前缀 */
+    const char *p = command;
+    if (strncmp(p, "homeagent-", 10) == 0) {
+        p += 10;
+    }
+
+    /* 按空格分割 */
+    const char *space = strchr(p, ' ');
+    if (space) {
+        /* cap 指向 p 但不包含空格，需要临时拷贝 */
+        /* 返回指针到原始字符串，调用方用 strncpy 取出 */
+        *cap = command; /* 调用方应使用 ha_cmd_parse_homeagent 的要小心 */
+        /* 实际上，最简单的方式是原地修改，但 const 不允许 */
+        /* 用静态缓冲区或让调用方自己处理 */
+        static char cap_buf[256];
+        int n = (int)(space - p);
+        if (n > 255) n = 255;
+        strncpy(cap_buf, p, n);
+        cap_buf[n] = '\0';
+        *cap = cap_buf;
+        *args = space + 1;
+    } else {
+        static char cap_buf[256];
+        strncpy(cap_buf, p, sizeof(cap_buf) - 1);
+        cap_buf[sizeof(cap_buf) - 1] = '\0';
+        *cap = cap_buf;
+        *args = "";
+    }
+}
+
+void ha_cmd_parse_json(const char *command, const char **action,
+                       const char **json_str) {
+    *action = "";
+    *json_str = "";
+
+    if (!command) return;
+
+    const char *p = command;
+    if (strncmp(p, "homeagent-", 10) == 0) {
+        p += 10;
+    }
+
+    const char *brace = strchr(p, '{');
+    if (brace) {
+        static char act_buf[256];
+        int n = (int)(brace - p);
+        while (n > 0 && (p[n - 1] == ' ' || p[n - 1] == '\t')) n--;
+        if (n > 255) n = 255;
+        strncpy(act_buf, p, n);
+        act_buf[n] = '\0';
+        *action = act_buf;
+        *json_str = brace;
+    } else {
+        static char act_buf[256];
+        strncpy(act_buf, p, sizeof(act_buf) - 1);
+        *action = act_buf;
+    }
+}
+
+const char *ha_version(void) {
+    return HA_VERSION;
+}
+

remotedevice/src/ha_ws.c

@@ -0,0 +1,325 @@
+#include "ha_ws.h"
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* WS GUID 用于计算 Accept 值 */
+#define WS_GUID "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
+
+/* ======================== Base64 编码（用于 WS key） ======================== */
+static const char b64t[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+static void base64_encode_bin(const uint8_t *in, int in_len, char *out) {
+    int i = 0, j = 0;
+    uint8_t b[3];
+    while (i < in_len) {
+        int rem = in_len - i;
+        if (rem >= 3) {
+            b[0] = in[i++]; b[1] = in[i++]; b[2] = in[i++];
+            out[j++] = b64t[b[0] >> 2];
+            out[j++] = b64t[((b[0] & 0x03) << 4) | (b[1] >> 4)];
+            out[j++] = b64t[((b[1] & 0x0F) << 2) | (b[2] >> 6)];
+            out[j++] = b64t[b[2] & 0x3F];
+        } else if (rem == 2) {
+            b[0] = in[i++]; b[1] = in[i++];
+            out[j++] = b64t[b[0] >> 2];
+            out[j++] = b64t[((b[0] & 0x03) << 4) | (b[1] >> 4)];
+            out[j++] = b64t[(b[1] & 0x0F) << 2];
+            out[j++] = '=';
+        } else {
+            b[0] = in[i++];
+            out[j++] = b64t[b[0] >> 2];
+            out[j++] = b64t[(b[0] & 0x03) << 4];
+            out[j++] = '=';
+            out[j++] = '=';
+        }
+    }
+    out[j] = '\0';
+}
+
+/* 简单伪随机数生成器 */
+static uint32_t ws_rand_state = 0;
+static void ws_rand_seed(uint32_t seed) { ws_rand_state = seed; }
+static uint32_t ws_rand(void) {
+    ws_rand_state = ws_rand_state * 1103515245 + 12345;
+    return ws_rand_state;
+}
+
+/* 生成 WS 握手 key */
+static void ws_gen_key(char *out) {
+    uint8_t buf[16];
+    for (int i = 0; i < 16; i++) {
+        buf[i] = (uint8_t)(ws_rand() & 0xFF);
+    }
+    base64_encode_bin(buf, 16, out);
+}
+
+/* ======================== 从传输层接收指定字节数 ======================== */
+static int recv_all(ha_ws_t *ws, uint8_t *buf, int len) {
+    int pos = 0;
+    while (pos < len) {
+        int n = ws->transport->recv(ws->transport->ctx, buf + pos, len - pos);
+        if (n <= 0) return -1;
+        pos += n;
+    }
+    return 0;
+}
+
+/* ======================== 发送 WS 帧 ======================== */
+int ha_ws_send_frame(ha_ws_t *ws, int opcode, const uint8_t *payload, int len) {
+    uint8_t hdr[14]; /* 最大帧头：2 + 8 + 4 = 14 */
+    int hdr_len = 0;
+
+    hdr[0] = 0x80 | opcode; /* FIN + opcode */
+    hdr_len = 2;
+
+    int ext_len = 0;
+    if (len < 126) {
+        hdr[1] = 0x80 | len; /* mask bit + length */
+    } else if (len < 65536) {
+        hdr[1] = 0x80 | 126;
+        hdr_len = 4;
+        hdr[2] = (uint8_t)(len >> 8);
+        hdr[3] = (uint8_t)(len & 0xFF);
+        ext_len = 2;
+    } else {
+        hdr[1] = 0x80 | 127;
+        hdr_len = 10;
+        uint64_t l = (uint64_t)len;
+        for (int i = 8; i > 0; i--) {
+            hdr[1 + i] = (uint8_t)(l & 0xFF);
+            l >>= 8;
+        }
+        ext_len = 8;
+    }
+
+    /* mask key */
+    uint8_t mask_key[4];
+    mask_key[0] = (uint8_t)(ws_rand() & 0xFF);
+    mask_key[1] = (uint8_t)(ws_rand() & 0xFF);
+    mask_key[2] = (uint8_t)(ws_rand() & 0xFF);
+    mask_key[3] = (uint8_t)(ws_rand() & 0xFF);
+
+    int mask_off = 2 + ext_len;
+    hdr[mask_off]     = mask_key[0];
+    hdr[mask_off + 1] = mask_key[1];
+    hdr[mask_off + 2] = mask_key[2];
+    hdr[mask_off + 3] = mask_key[3];
+    hdr_len = mask_off + 4;
+
+    /* 发送帧头 */
+    if (ws->transport->send(ws->transport->ctx, hdr, hdr_len) != hdr_len) {
+        return -1;
+    }
+
+    /* 发送掩码后的 payload */
+    if (len > 0) {
+        /* 如果 payload 不大，用栈缓冲区 */
+        uint8_t stack_buf[2048];
+        uint8_t *masked = (len <= (int)sizeof(stack_buf)) ? stack_buf : (uint8_t *)malloc(len);
+        if (!masked) return -1;
+
+        for (int i = 0; i < len; i++) {
+            masked[i] = payload[i] ^ mask_key[i & 3];
+        }
+
+        int ret = (ws->transport->send(ws->transport->ctx, masked, len) == len) ? 0 : -1;
+
+        if (masked != stack_buf) free(masked);
+        if (ret != 0) return -1;
+    }
+
+    return 0;
+}
+
+/* ======================== 公共 API ======================== */
+
+int ha_ws_connect(ha_ws_t *ws, ha_transport_t *transport,
+                  const char *host, uint16_t port,
+                  const char *path, const char *token) {
+    memset(ws, 0, sizeof(ha_ws_t));
+    ws->transport = transport;
+    ws->connected = 0;
+
+    strncpy(ws->host, host, sizeof(ws->host) - 1);
+    ws->port = port;
+    strncpy(ws->path, path, sizeof(ws->path) - 1);
+    if (token) strncpy(ws->token, token, sizeof(ws->token) - 1);
+
+    /* 种子 */
+    ws_rand_seed((uint32_t)(uintptr_t)ws ^ (uint32_t)port);
+
+    /* 1. TCP 连接 */
+    if (transport->connect(transport->ctx, host, port) != 0) {
+        return -1;
+    }
+
+    /* 2. 发送 WS 升级请求 */
+    char key[32];
+    ws_gen_key(key);
+
+    char req[1024];
+    int n = snprintf(req, sizeof(req),
+        "GET %s HTTP/1.1\r\n"
+        "Host: %s:%u\r\n"
+        "Upgrade: websocket\r\n"
+        "Connection: Upgrade\r\n"
+        "Sec-WebSocket-Key: %s\r\n"
+        "Sec-WebSocket-Version: 13\r\n"
+        "\r\n",
+        path, host, (unsigned)port, key);
+
+    /* 如果 token 存在，加到路径参数中 */
+    if (token && token[0]) {
+        n = snprintf(req, sizeof(req),
+            "GET %s?token=%s HTTP/1.1\r\n"
+            "Host: %s:%u\r\n"
+            "Upgrade: websocket\r\n"
+            "Connection: Upgrade\r\n"
+            "Sec-WebSocket-Key: %s\r\n"
+            "Sec-WebSocket-Version: 13\r\n"
+            "\r\n",
+            path, token, host, (unsigned)port, key);
+    }
+
+    if (transport->send(transport->ctx, (uint8_t *)req, n) != n) {
+        transport->close(transport->ctx);
+        return -1;
+    }
+
+    /* 3. 读取响应头（直到 \r\n\r\n） */
+    char resp[1024];
+    int resp_len = 0;
+    int found = 0;
+    while (resp_len < (int)sizeof(resp) - 1) {
+        int n = transport->recv(transport->ctx, (uint8_t *)(resp + resp_len), 1);
+        if (n <= 0) {
+            transport->close(transport->ctx);
+            return -1;
+        }
+        resp_len += n;
+        resp[resp_len] = '\0';
+        if (resp_len >= 4 && strcmp(resp + resp_len - 4, "\r\n\r\n") == 0) {
+            found = 1;
+            break;
+        }
+    }
+    if (!found) {
+        transport->close(transport->ctx);
+        return -1;
+    }
+
+    /* 4. 检查状态码 101 */
+    if (strstr(resp, " 101 ") == NULL) {
+        transport->close(transport->ctx);
+        return -1;
+    }
+
+    ws->connected = 1;
+    return 0;
+}
+
+int ha_ws_send_text(ha_ws_t *ws, const char *text) {
+    if (!ws->connected) return -1;
+    return ha_ws_send_frame(ws, WS_OPCODE_TEXT, (const uint8_t *)text, (int)strlen(text));
+}
+
+int ha_ws_send_binary(ha_ws_t *ws, const uint8_t *data, int len) {
+    if (!ws->connected) return -1;
+    return ha_ws_send_frame(ws, WS_OPCODE_BINARY, data, len);
+}
+
+int ha_ws_send_ping(ha_ws_t *ws) {
+    if (!ws->connected) return -1;
+    return ha_ws_send_frame(ws, WS_OPCODE_PING, NULL, 0);
+}
+
+int ha_ws_read_frame(ha_ws_t *ws, const uint8_t **payload, int *len) {
+    if (!ws->connected) return -1;
+
+    *payload = NULL;
+    *len = 0;
+
+    /* 读取帧头：2 字节 */
+    uint8_t hdr[2];
+    if (recv_all(ws, hdr, 2) != 0) {
+        ws->connected = 0;
+        return -1;
+    }
+
+    int opcode = hdr[0] & 0x0F;
+    int masked = (hdr[1] & 0x80) ? 1 : 0;
+    uint64_t frame_len = hdr[1] & 0x7F;
+
+    if (frame_len == 126) {
+        uint8_t ext[2];
+        if (recv_all(ws, ext, 2) != 0) { ws->connected = 0; return -1; }
+        frame_len = ((uint64_t)ext[0] << 8) | ext[1];
+    } else if (frame_len == 127) {
+        uint8_t ext[8];
+        if (recv_all(ws, ext, 8) != 0) { ws->connected = 0; return -1; }
+        frame_len = 0;
+        for (int i = 0; i < 8; i++) {
+            frame_len = (frame_len << 8) | ext[i];
+        }
+    }
+
+    /* 读取 mask key */
+    uint8_t mask_key[4] = {0, 0, 0, 0};
+    if (masked) {
+        if (recv_all(ws, mask_key, 4) != 0) { ws->connected = 0; return -1; }
+    }
+
+    /* 限制帧大小 */
+    if (frame_len > sizeof(ws->read_buf)) {
+        /* 帧太大，跳过 payload */
+        uint64_t skip = frame_len;
+        uint8_t tmp[256];
+        while (skip > 0) {
+            int to_skip = (skip > sizeof(tmp)) ? (int)sizeof(tmp) : (int)skip;
+            if (recv_all(ws, tmp, to_skip) != 0) { ws->connected = 0; return -1; }
+            skip -= to_skip;
+        }
+        return -1; /* 返回错误，帧太大 */
+    }
+
+    /* 读取 payload */
+    if (frame_len > 0) {
+        if (recv_all(ws, ws->read_buf, (int)frame_len) != 0) {
+            ws->connected = 0;
+            return -1;
+        }
+        /* 如果有 mask，解掩码 */
+        if (masked) {
+            for (uint64_t i = 0; i < frame_len; i++) {
+                ws->read_buf[i] ^= mask_key[i & 3];
+            }
+        }
+    }
+
+    *payload = ws->read_buf;
+    *len = (int)frame_len;
+
+    switch (opcode) {
+        case WS_OPCODE_CLOSE:
+            ws->connected = 0;
+            return WS_OPCODE_CLOSE;
+        case WS_OPCODE_PING:
+            return WS_OPCODE_PING;
+        case WS_OPCODE_PONG:
+            return WS_OPCODE_PONG;
+        case WS_OPCODE_TEXT:
+        case WS_OPCODE_BINARY:
+            return opcode;
+        default:
+            return -1;
+    }
+}
+
+void ha_ws_close(ha_ws_t *ws) {
+    if (ws->connected) {
+        ha_ws_send_frame(ws, WS_OPCODE_CLOSE, NULL, 0);
+        ws->connected = 0;
+    }
+    ws->transport->close(ws->transport->ctx);
+}

remotedevice/src/ha_ws.h

@@ -0,0 +1,62 @@
+#ifndef HA_WS_H
+#define HA_WS_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include "../include/ha_remotedevice.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ======================== WS 帧类型 ======================== */
+#define WS_OPCODE_CONTINUATION  0x0
+#define WS_OPCODE_TEXT          0x1
+#define WS_OPCODE_BINARY        0x2
+#define WS_OPCODE_CLOSE         0x8
+#define WS_OPCODE_PING          0x9
+#define WS_OPCODE_PONG          0xA
+
+/* ======================== WS 连接 ======================== */
+typedef struct {
+    ha_transport_t *transport;   /* 用户实现的传输层 */
+    int             connected;   /* 是否已连接 */
+    uint8_t         read_buf[8192];  /* 读缓冲区 */
+    int             read_pos;    /* 缓冲区中有效数据起始位置 */
+    int             read_len;    /* 缓冲区中有效数据长度 */
+    char            host[256];   /* 缓存目标地址 */
+    uint16_t        port;
+    char            path[256];
+    char            token[256];
+} ha_ws_t;
+
+/* 创建 WS 连接。返回 0 成功，非 0 失败。 */
+int  ha_ws_connect(ha_ws_t *ws, ha_transport_t *transport,
+                   const char *host, uint16_t port,
+                   const char *path, const char *token);
+
+/* 发送文本帧。返回 0 成功。 */
+int  ha_ws_send_text(ha_ws_t *ws, const char *text);
+
+/* 发送二进制帧。返回 0 成功。 */
+int  ha_ws_send_binary(ha_ws_t *ws, const uint8_t *data, int len);
+
+/* 发送 ping。返回 0 成功。 */
+int  ha_ws_send_ping(ha_ws_t *ws);
+
+/* 读取一帧。
+ * 返回 opcode (0x1/0x2/0x8/0x9/0xA)，-1 表示关闭或错误。
+ * payload 和 len 指向内部缓冲区，在下次调用前有效。 */
+int  ha_ws_read_frame(ha_ws_t *ws, const uint8_t **payload, int *len);
+
+/* 发送原始 WS 帧（内部使用，用于回复 ping） */
+int  ha_ws_send_frame(ha_ws_t *ws, int opcode, const uint8_t *payload, int len);
+
+/* 关闭 WS 连接 */
+void ha_ws_close(ha_ws_t *ws);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HA_WS_H */

sdk/memory.go

@@ -25,13 +25,18 @@ type Relation struct {
 }
 
 // Triple represents a subject-relation-object triple for the knowledge graph.
+//
+// SentenceText 是这条三元组的原句，会写进 sentences 表；媒体引用挂在句子上，
+// 所以 MediaDigests 非空时内核会保证句子存在（不给就自动合成一句）。
 type Triple struct {
-	Subject     string  `json:"subject"`
-	Relation    string  `json:"relation"`
-	Object      string  `json:"object"`
-	Confidence  float64 `json:"confidence,omitempty"`
-	SubjectType string  `json:"subject_type,omitempty"`
-	ObjectType  string  `json:"object_type,omitempty"`
+	Subject      string   `json:"subject"`
+	Relation     string   `json:"relation"`
+	Object       string   `json:"object"`
+	Confidence   float64  `json:"confidence,omitempty"`
+	SubjectType  string   `json:"subject_type,omitempty"`
+	ObjectType   string   `json:"object_type,omitempty"`
+	SentenceText string   `json:"sentence_text,omitempty"`
+	MediaDigests []string `json:"media_digests,omitempty"`
 }
 
 // TextMemoryAPI provides access to chronological text event storage.
@@ -40,27 +45,52 @@ type TextMemoryAPI interface {
 }
 
 // TextEvent represents a single text memory event.
+// MediaAttachment 描述一份与记忆关联的媒体。
+//
+// 两个方向共用一个类型：
+//   - 写入（InsertWithMedia）：给 Data + MIME 就是新内容；只给 Digest 则是引用已有内容。
+//   - 读出（Query）：内核只填 Digest/MIME/Description，**不回 Data**——
+//     一次检索可能命中几十张图，把字节全塞回插件会把 ABI 消息撑爆。
+//     需要字节时拿 Digest 单独取。
+type MediaAttachment struct {
+	Digest      string `json:"digest,omitempty"`
+	MIME        string `json:"mime,omitempty"`
+	Data        []byte `json:"data,omitempty"`
+	Name        string `json:"name,omitempty"`
+	Description string `json:"description,omitempty"`
+}
+
 type TextEvent struct {
-	Role      string `json:"role"`
-	Content   string `json:"content"`
-	Timestamp int64  `json:"timestamp"`
-	Channel   string `json:"channel,omitempty"`
+	Role        string            `json:"role"`
+	Content     string            `json:"content"`
+	Timestamp   int64             `json:"timestamp"`
+	Channel     string            `json:"channel,omitempty"`
+	Attachments []MediaAttachment `json:"attachments,omitempty"`
 }
 
 // DocMemoryAPI provides access to the document vector store.
 type DocMemoryAPI interface {
 	Query(text string, topK int) []*Doc
 	Insert(doc *Doc) error
+	// InsertWithMedia 写入文档并关联媒体。attachments 里带 Data 的会落进
+	// 内容寻址存储（相同字节只存一份），只带 Digest 的直接引用已有内容。
+	// 插件无需自己拼标记：内核会把 `[mime <短 digest>] <描述>` 补进 Content，
+	// 让向量检索和后续蒸馏都能看到这份媒体。
+	InsertWithMedia(doc *Doc, attachments []MediaAttachment) error
 	Remove(id string)
 	Stats() map[string]interface{}
 }
 
 // Doc represents a document in the document store.
+//
+// MediaDigests / Attachments 在 Query 返回时由内核填充（仅元数据，不带字节）。
 type Doc struct {
-	ID      string  `json:"id"`
-	Title   string  `json:"title"`
-	Content string  `json:"content"`
-	Score   float64 `json:"score,omitempty"`
+	ID           string            `json:"id"`
+	Title        string            `json:"title"`
+	Content      string            `json:"content"`
+	Score        float64           `json:"score,omitempty"`
+	MediaDigests []string          `json:"media_digests,omitempty"`
+	Attachments  []MediaAttachment `json:"attachments,omitempty"`
 }
 
 // SocialAPI provides read-only access to the social graph (person profiles and relationships).
@@ -75,9 +105,9 @@ type SocialAPI interface {
 
 // PersonProfile represents a person's complete profile (traits + social relations).
 type PersonProfile struct {
-	Name      string              `json:"name"`
-	Traits    map[string]string   `json:"traits,omitempty"`
-	Relations []SocialRelation    `json:"relations,omitempty"`
+	Name      string            `json:"name"`
+	Traits    map[string]string `json:"traits,omitempty"`
+	Relations []SocialRelation  `json:"relations,omitempty"`
 }
 
 // SocialRelation represents a social relationship between two persons.

sdk/plugin.go

@@ -35,6 +35,14 @@ const (
 	StageAfterOutput    Stage = "after_output"
 )
 
+// ChannelDef 描述通道在记忆计算层的行为，与 ToolDef.NoMemory/Cleaner 语义一致。
+// NoMemory: 此通道输入/输出不参与记忆计算（向量化/关键词提取/蒸馏），但原文保留在上下文中
+// Cleaner:  计算层过滤函数，不改原文；仅在向量化/jieba/蒸馏/存档提取关键词时调用
+type ChannelDef struct {
+	NoMemory bool
+	Cleaner  func(string) string
+}
+
 // StageContext provides context for stage handlers.
 type StageContext struct {
 	mu               sync.RWMutex
@@ -53,14 +61,18 @@ type StageContext struct {
 	Memory           []MemItem
 	NoMemory         bool
 	Extra            map[string]interface{}
-	Errors           []string               // 阶段处理过程中的错误信息
+	Errors           []string // 阶段处理过程中的错误信息
 }
 
-func (c *StageContext) RLock()                         { c.mu.RLock() }
-func (c *StageContext) RUnlock()                       { c.mu.RUnlock() }
-func (c *StageContext) Lock()                          { c.mu.Lock() }
-func (c *StageContext) Unlock()                        { c.mu.Unlock() }
-func (c *StageContext) IsResponded() bool               { c.mu.RLock(); defer c.mu.RUnlock(); return c.Response != nil }
+func (c *StageContext) RLock()   { c.mu.RLock() }
+func (c *StageContext) RUnlock() { c.mu.RUnlock() }
+func (c *StageContext) Lock()    { c.mu.Lock() }
+func (c *StageContext) Unlock()  { c.mu.Unlock() }
+func (c *StageContext) IsResponded() bool {
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+	return c.Response != nil
+}
 
 // MemItem represents a memory item in stage context.
 type MemItem struct {
@@ -92,6 +104,8 @@ type ToolDef struct {
 	Plugin      string                 `json:"plugin,omitempty"`
 	Description string                 `json:"description"`
 	Parameters  map[string]interface{} `json:"parameters"`
+	NoMemory    bool                   `json:"no_memory,omitempty"` // 此工具输出不参与记忆计算，但原文保留
+	Cleaner     func(string) string    `json:"-"`                   // 计算层过滤函数，不改原文；仅在向量化/jieba/蒸馏时调用
 }
 
 // IOInjector provides methods for injecting input and interrupts into the agent pipeline.
@@ -101,6 +115,15 @@ type IOInjector interface {
 	InjectInterruptText(source, channel, text string)
 	InjectText(source, channel, text string)
 	InjectTextNoMemory(source, channel, text string)
+	// InjectInputSync 注入输入事件并同步等待 agent 回复，返回回复文本（无回复时返回空串）。
+	// 用于通道消息的完整闭环：收到入站 → agent 处理 → 回复取回 → 送回通道。
+	InjectInputSync(source, channel, text string) string
+	// SetToolBlocks 插件工具注入多模态内容块（image_url/audio_url），内核在下一条
+	// tool message 的 content 数组里带上这些块，让模型在后续轮次看到图/听到音频。
+	SetToolBlocks(blocks []ContentBlock)
+	InjectInputMedia(source, channel, text string, blocks []ContentBlock)
+	InjectInputMediaSync(source, channel, text string, blocks []ContentBlock) string
+	InjectInterruptMedia(source, channel, text string, blocks []ContentBlock)
 }
 
 // EventType identifies the kind of system event.
@@ -114,6 +137,11 @@ const (
 	EventReasoning     EventType = "reasoning"
 	EventStage         EventType = "stage"
 	EventSystem        EventType = "system"
+
+	// 流式增量事件（token 级）：核心 process() 流式化后每收到一个增量块发布。
+	// 客户端可选订做真逐 token 渲染；聚合事件仍照常发布，旧订阅者不受影响。
+	EventReasoningDelta EventType = "reasoning_delta"
+	EventContentDelta   EventType = "content_delta"
 )
 
 // Event represents a system event published by the kernel.
@@ -134,6 +162,17 @@ type EventSubscriber interface {
 	Subscribe(eventType EventType, handler EventHandler) func()
 }
 
+// PluginMgrAPI 提供插件管理能力（外部插件可调用）。
+// 由 bridge 注入 dispatch 实现，走 C ABI CORE_PLUGIN_RELOAD_ONE 等。
+type PluginMgrAPI interface {
+	// ReloadOne 重载单个插件（停止后重新加载）。
+	ReloadOne(name string) error
+	// ListLoadedPlugins 列出已加载插件。
+	ListLoadedPlugins() []string
+	// IsPluginDisabled 查询插件是否被禁用。
+	IsPluginDisabled(name string) bool
+}
+
 // StageScope controls which events a stage handler receives.
 type StageScope int
 
@@ -154,8 +193,11 @@ type StageRegistrar func(stage Stage, handler StageHandler)
 // APIRegistrar registers a plugin API for external access.
 type APIRegistrar func(name string) error
 
+// InputChannelRegistrar registers an input channel with its memory behavior.
+type InputChannelRegistrar func(name string, def ChannelDef) error
+
 // OutputChannelRegistrar registers an output channel that the output_send tool can use.
-type OutputChannelRegistrar func(name string, caps int, desc string, handler ToolHandler) error
+type OutputChannelRegistrar func(name string, caps int, desc string, def ChannelDef, handler ToolHandler) error
 
 // Output capability flags
 const (
@@ -174,6 +216,7 @@ type PluginSDK struct {
 	regStage  StageRegistrar
 	regAPI    APIRegistrar
 	regOutput OutputChannelRegistrar
+	regInput  InputChannelRegistrar
 	io        IOInjector
 	mem       MemoryAPI
 	textMem   TextMemoryAPI
@@ -183,8 +226,33 @@ type PluginSDK struct {
 	sett      SettingsAPI
 	social    SocialAPI
 	events    EventSubscriber
+	plgMgr    PluginMgrAPI
+
+	// apiMu 保护上面这些由内核注入的 API 字段，以及 autoRestart。
+	//
+	// 这些字段的写方与读方天然跨 goroutine：
+	//   - 写方是内核（加载/重载插件时注入 API）与插件自己（SetAutoRestart）；
+	//   - 读方是插件在 Start() 里起的后台 goroutine（轮询、监听、定时器
+	//     都要拿 injector 往管道里注消息），以及内核 registry —— 它在
+	//     另一个 goroutine 读 AutoRestart() 决定崩溃后是否重启。
+	// SetAutoRestart 的文档用法本身就是「连接建立后再决定能否自动重启」，
+	// 而连接建立通常发生在后台 goroutine 里，于是这对读写必然并发。
+	//
+	// sdk/stress_test.go 的 -race 实测确认这是真竞态，不是理论风险。
+	// 未加锁时的生产表现是偶发 nil 解引用崩溃（读到半个接口值）。
+	//
+	// 约定：只在持锁期间取字段值，取完立刻释放再调用。
+	// 持锁调用会把 InjectInputSync 这类阻塞到 agent 回复（可达数分钟）的
+	// 方法与 SetIOInjector 串到一起，让插件重载卡死。
+	apiMu sync.RWMutex
 
 	autoRestart bool
+
+	stopMu       sync.Mutex
+	stopHandlers []func()
+
+	removeMu       sync.Mutex
+	removeHandlers []func()
 }
 
 // New creates a PluginSDK with the given dependencies.
@@ -204,28 +272,57 @@ func New(name string, sett SettingsAPI, regTool ToolRegistrar, regStage StageReg
 func (s *PluginSDK) PluginName() string { return s.name }
 
 // Settings returns the settings API for reading/writing plugin configuration.
+// sett 在 New 时一次性写入且无 setter，故不需要加锁。
 func (s *PluginSDK) Settings() SettingsAPI { return s.sett }
 
 // Memory returns the graph memory API (may be nil if not available).
-func (s *PluginSDK) Memory() MemoryAPI { return s.mem }
+func (s *PluginSDK) Memory() MemoryAPI {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.mem
+}
 
 // TextMemory returns the text memory API (may be nil if not available).
-func (s *PluginSDK) TextMemory() TextMemoryAPI { return s.textMem }
+func (s *PluginSDK) TextMemory() TextMemoryAPI {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.textMem
+}
 
 // DocMemory returns the document memory API (may be nil if not available).
-func (s *PluginSDK) DocMemory() DocMemoryAPI { return s.docMem }
+func (s *PluginSDK) DocMemory() DocMemoryAPI {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.docMem
+}
 
 // Knowledge returns the knowledge store API (may be nil if not available).
-func (s *PluginSDK) Knowledge() KnowledgeAPI { return s.know }
+func (s *PluginSDK) Knowledge() KnowledgeAPI {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.know
+}
 
 // LLM returns the LLM provider API (may be nil if not available).
-func (s *PluginSDK) LLM() LLMAPI { return s.llm }
+func (s *PluginSDK) LLM() LLMAPI {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.llm
+}
 
 // Social returns the social graph API (may be nil if not available).
-func (s *PluginSDK) Social() SocialAPI { return s.social }
+func (s *PluginSDK) Social() SocialAPI {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.social
+}
 
 // Events returns the event subscriber for listening to kernel events (may be nil if not available).
-func (s *PluginSDK) Events() EventSubscriber { return s.events }
+func (s *PluginSDK) Events() EventSubscriber {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.events
+}
 
 // RegisterTool registers a tool that the LLM can call.
 func (s *PluginSDK) RegisterTool(name string, def ToolDef, handler ToolHandler) error {
@@ -239,8 +336,9 @@ func (s *PluginSDK) RegisterTool(name string, def ToolDef, handler ToolHandler)
 }
 
 // RegisterStage registers a handler for a pipeline stage.
-//   scope: StageScopeGlobal (default) — receives all stage events.
-//          StageScopeOwnTools — only before_toolcall/after_toolcall for this plugin's tools.
+//
+//	scope: StageScopeGlobal (default) — receives all stage events.
+//	       StageScopeOwnTools — only before_toolcall/after_toolcall for this plugin's tools.
 func (s *PluginSDK) RegisterStage(stage Stage, handler StageHandler, scope ...StageScope) {
 	if s.regStage == nil {
 		return
@@ -287,55 +385,271 @@ func (s *PluginSDK) RegisterPluginAPI(name string) error {
 // name: channel name (e.g. "qq", "webui")
 // caps: bitmask of supported output capabilities (CapText, CapFile, etc.)
 // desc: description of the channel, expected meta format, and type enum
+// def:  通道在记忆计算层的行为（NoMemory/Cleaner）
 // handler: receives args map with keys: payload (string), type (string), meta (string|optional)
-func (s *PluginSDK) RegisterOutputChannel(name string, caps int, desc string, handler ToolHandler) error {
-	if s.regOutput != nil {
-		return s.regOutput(name, caps, desc, handler)
+func (s *PluginSDK) RegisterOutputChannel(name string, caps int, desc string, def ChannelDef, handler ToolHandler) error {
+	s.apiMu.RLock()
+	reg := s.regOutput
+	s.apiMu.RUnlock()
+	if reg != nil {
+		return reg(name, caps, desc, def, handler)
 	}
 	return nil
 }
 
+// RegisterInputChannel registers an input channel with its memory behavior.
+// def.NoMemory: 此通道输入不参与记忆计算
+// def.Cleaner:  计算层对输入文本清洗后（不改原文）再向量化/提关键词
+func (s *PluginSDK) RegisterInputChannel(name string, def ChannelDef) error {
+	s.apiMu.RLock()
+	reg := s.regInput
+	s.apiMu.RUnlock()
+	if reg != nil {
+		return reg(name, def)
+	}
+	return nil
+}
+
+// 以下 setter 由内核在启动/重载时调用，与插件后台 goroutine 的读并发，故加锁。
+
 // SetOutputChannelRegistrar sets the output channel registrar (called by the core at startup).
-func (s *PluginSDK) SetOutputChannelRegistrar(r OutputChannelRegistrar) { s.regOutput = r }
+func (s *PluginSDK) SetOutputChannelRegistrar(r OutputChannelRegistrar) {
+	s.apiMu.Lock()
+	s.regOutput = r
+	s.apiMu.Unlock()
+}
+
+// SetInputChannelRegistrar sets the input channel registrar (called by the core at startup).
+func (s *PluginSDK) SetInputChannelRegistrar(r InputChannelRegistrar) {
+	s.apiMu.Lock()
+	s.regInput = r
+	s.apiMu.Unlock()
+}
 
 // SetIOInjector sets the IO injector (called by the core at startup).
-func (s *PluginSDK) SetIOInjector(io IOInjector) { s.io = io }
+func (s *PluginSDK) SetIOInjector(io IOInjector) {
+	s.apiMu.Lock()
+	s.io = io
+	s.apiMu.Unlock()
+}
 
 // SetMemoryAPI sets the memory API (called by the core at startup).
-func (s *PluginSDK) SetMemoryAPI(mem MemoryAPI)       { s.mem = mem }
-func (s *PluginSDK) SetTextMemoryAPI(tm TextMemoryAPI) { s.textMem = tm }
-func (s *PluginSDK) SetDocMemoryAPI(dm DocMemoryAPI)   { s.docMem = dm }
-func (s *PluginSDK) SetKnowledgeAPI(kn KnowledgeAPI)   { s.know = kn }
-func (s *PluginSDK) SetLLMAPI(llm LLMAPI)              { s.llm = llm }
-func (s *PluginSDK) SetSocialAPI(social SocialAPI)      { s.social = social }
-func (s *PluginSDK) SetEventSubscriber(es EventSubscriber) { s.events = es }
+func (s *PluginSDK) SetMemoryAPI(mem MemoryAPI) {
+	s.apiMu.Lock()
+	s.mem = mem
+	s.apiMu.Unlock()
+}
+
+func (s *PluginSDK) SetTextMemoryAPI(tm TextMemoryAPI) {
+	s.apiMu.Lock()
+	s.textMem = tm
+	s.apiMu.Unlock()
+}
+
+func (s *PluginSDK) SetDocMemoryAPI(dm DocMemoryAPI) {
+	s.apiMu.Lock()
+	s.docMem = dm
+	s.apiMu.Unlock()
+}
+
+func (s *PluginSDK) SetKnowledgeAPI(kn KnowledgeAPI) {
+	s.apiMu.Lock()
+	s.know = kn
+	s.apiMu.Unlock()
+}
+
+func (s *PluginSDK) SetLLMAPI(llm LLMAPI) {
+	s.apiMu.Lock()
+	s.llm = llm
+	s.apiMu.Unlock()
+}
+
+func (s *PluginSDK) SetSocialAPI(social SocialAPI) {
+	s.apiMu.Lock()
+	s.social = social
+	s.apiMu.Unlock()
+}
+
+func (s *PluginSDK) SetEventSubscriber(es EventSubscriber) {
+	s.apiMu.Lock()
+	s.events = es
+	s.apiMu.Unlock()
+}
+
+// SetPluginMgrAPI sets the plugin manager API (called by the bridge at startup).
+func (s *PluginSDK) SetPluginMgrAPI(pm PluginMgrAPI) {
+	s.apiMu.Lock()
+	s.plgMgr = pm
+	s.apiMu.Unlock()
+}
+
+// PluginMgr returns the plugin manager API (ReloadOne / ReloadPlugins / list).
+// May be nil if the host did not wire it.
+func (s *PluginSDK) PluginMgr() PluginMgrAPI {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.plgMgr
+}
 
 // ---- IO Convenience Methods ----
 
+// injector 取当前 injector 的快照。
+//
+// 取完即释放锁再调用：InjectInputSync 会阻塞到 agent 回复（可达数分钟），
+// 若持锁调用，插件重载时的 SetIOInjector 会一起卡住。
+func (s *PluginSDK) injector() IOInjector {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.io
+}
+
 // InjectInterruptText injects a text interrupt that can preempt current LLM processing.
 func (s *PluginSDK) InjectInterruptText(source, channel, text string) {
-	if s.io != nil {
-		s.io.InjectInterruptText(source, channel, text)
+	if io := s.injector(); io != nil {
+		io.InjectInterruptText(source, channel, text)
 	}
 }
 
 // InjectText injects a text message into the agent pipeline.
 func (s *PluginSDK) InjectText(source, channel, text string) {
-	if s.io != nil {
-		s.io.InjectText(source, channel, text)
+	if io := s.injector(); io != nil {
+		io.InjectText(source, channel, text)
 	}
 }
 
 // InjectTextNoMemory injects a text message without generating memory.
 func (s *PluginSDK) InjectTextNoMemory(source, channel, text string) {
-	if s.io != nil {
-		s.io.InjectTextNoMemory(source, channel, text)
+	if io := s.injector(); io != nil {
+		io.InjectTextNoMemory(source, channel, text)
+	}
+}
+
+// InjectInputSync injects a text message and synchronously waits for the agent reply,
+// returning the reply text (empty string if none). Replies must be dispatched back
+// to the source channel by the caller.
+func (s *PluginSDK) InjectInputSync(source, channel, text string) string {
+	io := s.injector()
+	if io == nil {
+		return ""
+	}
+	return io.InjectInputSync(source, channel, text)
+}
+
+// InjectInputMedia 注入带媒体内容块（image_url/audio_url）的输入。
+// blocks 会落进媒体存储被记忆引用捕获，同时作为当前轮 content 数组
+// 发给 LLM，让模型在「本轮」就看到图/听到音频——区别于 SetToolBlocks
+// 的「下一轮 tool message」语义。
+func (s *PluginSDK) InjectInputMedia(source, channel, text string, blocks []ContentBlock) {
+	if io := s.injector(); io != nil {
+		io.InjectInputMedia(source, channel, text, blocks)
+	}
+}
+
+// InjectInputMediaSync 注入带媒体内容块的输入并同步等待 agent 回复。
+func (s *PluginSDK) InjectInputMediaSync(source, channel, text string, blocks []ContentBlock) string {
+	io := s.injector()
+	if io == nil {
+		return ""
+	}
+	return io.InjectInputMediaSync(source, channel, text, blocks)
+}
+
+// InjectInterruptMedia 注入带媒体内容块的中断，可抢占当前 LLM 处理。
+// blocks 随中断消息一起发给模型。
+func (s *PluginSDK) InjectInterruptMedia(source, channel, text string, blocks []ContentBlock) {
+	if io := s.injector(); io != nil {
+		io.InjectInterruptMedia(source, channel, text, blocks)
+	}
+}
+
+// SetToolBlocks 在工具处理函数内注入多模态内容块，内核在下一条 tool message
+// 的 content 数组里带上它们。需要「本轮就让模型看到」时用 InjectInputMedia。
+func (s *PluginSDK) SetToolBlocks(blocks []ContentBlock) {
+	if io := s.injector(); io != nil {
+		io.SetToolBlocks(blocks)
 	}
 }
 
 // SetAutoRestart 设置插件是否允许内核自动重启（崩溃后自动重载）。
 // 默认 true。如果插件有无法恢复的状态（如外部连接），应设为 false。
-func (s *PluginSDK) SetAutoRestart(enabled bool) { s.autoRestart = enabled }
+func (s *PluginSDK) SetAutoRestart(enabled bool) {
+	s.apiMu.Lock()
+	s.autoRestart = enabled
+	s.apiMu.Unlock()
+}
 
 // AutoRestart 返回插件是否允许自动重启。
-func (s *PluginSDK) AutoRestart() bool { return s.autoRestart }
+func (s *PluginSDK) AutoRestart() bool {
+	s.apiMu.RLock()
+	defer s.apiMu.RUnlock()
+	return s.autoRestart
+}
+
+// RegisterStopHandler 注册插件停止阶段的清理回调。
+// 注册的 handler 会在插件 Stop() 之前按"后注册先执行"的顺序调用，
+// 适用于释放资源、落盘状态、关闭子进程等停止时清理操作。
+// 可注册多个；执行后清空（进程停止前只执行一次）。
+func (s *PluginSDK) RegisterStopHandler(fn func()) {
+	if fn == nil {
+		return
+	}
+	s.stopMu.Lock()
+	s.stopHandlers = append(s.stopHandlers, fn)
+	s.stopMu.Unlock()
+}
+
+// RunStopHandlers 执行全部已注册的 stop handler（后注册先执行，执行后清空，幂等）。
+// 由内核（内置插件）或插件桥接层（外部插件 z_bridge 的 StopPlugin）在调用插件 Stop() 前执行。
+func (s *PluginSDK) RunStopHandlers() {
+	s.stopMu.Lock()
+	handlers := append([]func(){}, s.stopHandlers...)
+	s.stopHandlers = nil
+	s.stopMu.Unlock()
+	for i := len(handlers) - 1; i >= 0; i-- {
+		handlers[i]()
+	}
+}
+
+// RegisterOnRemoveHandler 注册插件被删除（卸载）时的清理回调。
+// 注册的 handler 会在插件目录被移除前按"后注册先执行"的顺序调用，
+// 适用于清理外部资源、删除配置表、下线状态等删除后处理。
+// 可注册多个；执行后清空（一次删除只执行一次）。
+func (s *PluginSDK) RegisterOnRemoveHandler(fn func()) {
+	if fn == nil {
+		return
+	}
+	s.removeMu.Lock()
+	s.removeHandlers = append(s.removeHandlers, fn)
+	s.removeMu.Unlock()
+}
+
+// RunOnRemoveHandlers 执行全部已注册的 onRemove handler（后注册先执行，执行后清空，幂等）。
+// 由内核在卸载插件（registry.RemovePlugin）时、插件 Stop() 之后执行。
+func (s *PluginSDK) RunOnRemoveHandlers() {
+	s.removeMu.Lock()
+	handlers := append([]func(){}, s.removeHandlers...)
+	s.removeHandlers = nil
+	s.removeMu.Unlock()
+	for i := len(handlers) - 1; i >= 0; i-- {
+		handlers[i]()
+	}
+}
+
+// ContentBlock 是多模态内容块（OpenAI 格式：text/image_url/audio_url）。
+// 插件工具返回结果时可用 PluginSDK.SetToolBlocks 注入，让下一轮 LLM
+// 请求在 tool message 的 content 数组里带上图片/音频，实现"模型看图/听音频"。
+type ContentBlock struct {
+	Type     string    `json:"type"`
+	Text     string    `json:"text,omitempty"`
+	ImageURL *ImageURL `json:"image_url,omitempty"`
+	AudioURL *AudioURL `json:"audio_url,omitempty"`
+}
+
+type ImageURL struct {
+	URL    string `json:"url"`
+	Detail string `json:"detail,omitempty"`
+}
+
+type AudioURL struct {
+	URL string `json:"url"`
+}

sdk/plugin_test.go

@@ -177,3 +177,77 @@ func TestRegisterStageOwnToolsNilRegStage(t *testing.T) {
 	s := &PluginSDK{name: "test"}
 	s.RegisterStage(StageBeforeToolcall, func(ctx *StageContext) error { return nil }, StageScopeOwnTools)
 }
+
+func TestToolDefCleaner(t *testing.T) {
+	called := false
+	def := ToolDef{
+		Name:        "test_clean",
+		Description: "A test tool with cleaner",
+		Parameters:  map[string]interface{}{"type": "object", "properties": map[string]interface{}{}},
+		Cleaner: func(output string) string {
+			called = true
+			return "cleaned:" + output
+		},
+	}
+	if def.Cleaner == nil {
+		t.Fatal("Cleaner should not be nil")
+	}
+	result := def.Cleaner("raw output")
+	if !called {
+		t.Error("Cleaner was not called")
+	}
+	if result != "cleaned:raw output" {
+		t.Errorf("expected 'cleaned:raw output', got '%s'", result)
+	}
+}
+
+func TestToolDefNoMemory(t *testing.T) {
+	def := ToolDef{
+		Name:        "test_nomem",
+		Description: "A test tool with NoMemory",
+		Parameters:  map[string]interface{}{"type": "object", "properties": map[string]interface{}{}},
+		NoMemory:    true,
+	}
+	if !def.NoMemory {
+		t.Error("NoMemory should be true")
+	}
+	if def.Cleaner != nil {
+		t.Error("Cleaner should be nil when not set")
+	}
+}
+
+func TestToolDefNoMemoryDefaultFalse(t *testing.T) {
+	def := ToolDef{
+		Name:        "test_default",
+		Description: "A test tool with defaults",
+		Parameters:  map[string]interface{}{"type": "object", "properties": map[string]interface{}{}},
+	}
+	if def.NoMemory {
+		t.Error("NoMemory should default to false")
+	}
+}
+
+func TestToolDefRegisterPreservesNoMemory(t *testing.T) {
+	var capturedDef ToolDef
+	regTool := func(name string, def ToolDef, handler ToolHandler) error {
+		capturedDef = def
+		return nil
+	}
+	s := &PluginSDK{regTool: regTool, name: "test"}
+	def := ToolDef{
+		Name:        "test_tool",
+		Description: "test desc",
+		Parameters:  map[string]interface{}{"type": "object", "properties": map[string]interface{}{}},
+		NoMemory:    true,
+		Cleaner:     func(s string) string { return s },
+	}
+	s.RegisterTool("test_tool", def, func(args map[string]interface{}) (interface{}, error) {
+		return nil, nil
+	})
+	if !capturedDef.NoMemory {
+		t.Error("NoMemory should be preserved through RegisterTool")
+	}
+	if capturedDef.Cleaner == nil {
+		t.Error("Cleaner should be preserved through RegisterTool")
+	}
+}

sdk/settings.go

@@ -19,6 +19,11 @@ type SettingsAPI interface {
 	// ListCore lists core config keys matching the prefix.
 	ListCore(prefix string) ([]string, error)
 
+	// DataDir returns the plugin-specific data directory (guaranteed to exist):
+	// <daemon data>/plugin_data/<plugin_name>. Plugins should persist any
+	// runtime files (generated images, caches, downloads) here.
+	DataDir() string
+
 	// GetPlugin reads another plugin's config table.
 	GetPlugin(plugin, key string) (interface{}, error)