docs: update PLUGIN_DEV.md with ChannelDef/NoMemory/Cleaner/plugin disable; update README v0.8.0

README.md

@@ -171,7 +171,7 @@ internal/
 
 ## 项目状态
 
-**v0.7.2** — 核心可用，插件系统和 SDK 已就绪。内置 11 个插件，外部插件开发见 [homeagent-sdk](https://gitcode.com/JianFeeeee/homeagent-sdk) 仓库，使用 `plugindev` 工具链。输出通道系统、受限外部插件 API、EventAgentLLMChain 事件已上线。
+**v0.8.0** — 核心可用，插件系统增强。内置 20+ 插件，外部插件开发见 [homeagent-sdk](https://gitcode.com/JianFeeeee/homeagent-sdk) 仓库。新增输入通道 `NoMemory`/`Cleaner`、`ChannelDef`、插件禁用/启用系统（CLI + WebUI），`plugindev` 工具链完成 C ABI `ChannelDef` 传递。
 
 ## 文档
 

README_EN.md

@@ -171,7 +171,7 @@ External plugin development: see [homeagent-sdk](https://gitcode.com/JianFeeeee/
 
 ## Project Status
 
-**v0.7.2** — Core is functional, plugin system and SDK are ready. 11 built-in plugins. External plugin development via [homeagent-sdk](https://gitcode.com/JianFeeeee/homeagent-sdk) repo using `plugindev` toolchain. Output channel system, restricted external plugin API, and EventAgentLLMChain event are live.
+**v0.8.0** — Core is functional, plugin system enhanced. 20+ built-in plugins. External plugin development via [homeagent-sdk](https://gitcode.com/JianFeeeee/homeagent-sdk) repo. Added input channel `NoMemory`/`Cleaner`, `ChannelDef`, plugin disable/enable system (CLI + WebUI), `plugindev` toolchain C ABI `ChannelDef` support.
 
 ## Documentation
 

assets/docs/en/PLUGIN_DEV.md

@@ -361,6 +361,41 @@ s.InjectInterruptText(source, channel, text string)
 s.InjectTextNoMemory(source, channel, text string)
 ```
 
+#### Input Channel Registration — Declare External Message Sources
+
+```go
+s.RegisterInputChannel("qq", sdk.ChannelDef{
+    NoMemory: true,
+    Cleaner: func(text string) string {
+        return strings.TrimSpace(text)
+    },
+})
+```
+
+`ChannelDef` controls channel behavior in the memory computation layer:
+
+| Field | Default | Description |
+|-------|---------|-------------|
+| `NoMemory` | `false` | Channel input/output skips vectorization/keyword/distillation; original text preserved in context |
+| `Cleaner` | `nil` | `func(string) string` computation filter (does not modify original text) |
+
+Noisy sources (QQ group messages, RSS feeds, etc.) should set `NoMemory: true`.
+
+#### Output Channel Registration — Declare Output Destinations
+
+```go
+s.RegisterOutputChannel("email", 1, "Send Email", sdk.ChannelDef{
+    NoMemory: true,
+}, func(args map[string]interface{}) (interface{}, error) {
+    to, _ := args["to"].(string)
+    subject, _ := args["subject"].(string)
+    body, _ := args["body"].(string)
+    return map[string]interface{}{"status": "sent"}, nil
+})
+```
+
+Parameters: `name` (route key), `caps` (1=text/2=rich/4=file/8=image), `desc`, `def` (ChannelDef), `handler` (callback).
+
 #### Event Subscription
 
 ```go
@@ -603,7 +638,42 @@ import (
 
 <img src="../../assets/branding/mascot-xiaozhai.webp" width="20" style="border-radius:50%;vertical-align:middle"> :
 
-## 6. Example Plugin Reference
+## 6. Plugin Management
+
+### CLI Commands
+
+```bash
+/plugin list                  # List all plugins with status (loaded/disabled)
+/plugin disable <name>        # Disable plugin (immediate, no longer receives input)
+/plugin enable <name>         # Enable plugin (restored after restart)
+/plugin reload                # Reload all plugins
+```
+
+### WebUI
+
+Dashboard plugin list provides "Disable/Enable" buttons in the actions column. Disabling WebUI itself shows a confirmation dialog to prevent misoperation.
+
+### Built-in Plugin API
+
+```go
+pmgr := s.PluginMgr()
+pmgr.DisablePlugin("qq", "admin")       // Disable
+pmgr.EnablePlugin("qq")                  // Enable
+list := pmgr.ListDisabledPlugins()       // List disabled plugins
+loaded := pmgr.ListLoadedPlugins()       // List loaded plugins
+pmgr.IsPluginDisabled("qq")              // Check if disabled
+pmgr.ReloadPlugins()                     // Reload all plugins
+```
+
+Internal: records are stored in SQLite `disabled_plugins` table (`name`, `disabled_at`, `disabled_by`). Disabling takes effect immediately (plugin stops receiving input); full removal requires a restart.
+
+> **Note**: `PluginMgr()` is only available to built-in plugins; external dynamic plugins cannot call it directly.
+
+---
+
+<img src="../../assets/branding/mascot-xiaozhai.webp" width="20" style="border-radius:50%;vertical-align:middle"> :
+
+## 7. Example Plugin Reference
 
 ### SDK Repository Examples (`homeagent-sdk/example/`)
 

assets/docs/zh/PLUGIN_DEV.md

@@ -359,6 +359,41 @@ s.InjectInterruptText(source, channel, text string)
 s.InjectTextNoMemory(source, channel, text string)
 ```
 
+#### 输入通道注册 — 声明外部消息源
+
+```go
+s.RegisterInputChannel("qq", sdk.ChannelDef{
+    NoMemory: true,
+    Cleaner: func(text string) string {
+        return strings.TrimSpace(text)
+    },
+})
+```
+
+`ChannelDef` 控制通道在记忆计算层的行为：
+
+| 字段 | 默认 | 说明 |
+|------|------|------|
+| `NoMemory` | `false` | 通道输入/输出不参与向量化/关键词/蒸馏，原文保留 |
+| `Cleaner` | `nil` | `func(string) string` 计算层过滤（不改原文） |
+
+噪声源通道（QQ 群消息、RSS 等）建议 `NoMemory: true`。
+
+#### 输出通道注册 — 声明输出目的地
+
+```go
+s.RegisterOutputChannel("email", 1, "邮件发送", sdk.ChannelDef{
+    NoMemory: true,
+}, func(args map[string]interface{}) (interface{}, error) {
+    to, _ := args["to"].(string)
+    subject, _ := args["subject"].(string)
+    body, _ := args["body"].(string)
+    return map[string]interface{}{"status": "sent"}, nil
+})
+```
+
+参数：`name`（路由名）、`caps`（1=文本/2=富文本/4=文件/8=图片）、`desc`、`def`（ChannelDef）、`handler`（处理函数）。
+
 #### 事件订阅
 
 ```go
@@ -601,7 +636,42 @@ import (
 
 <img src="../../assets/branding/mascot-xiaozhai.webp" width="20" style="border-radius:50%;vertical-align:middle"> :
 
-## 六、示例插件参考
+## 六、插件管理
+
+### CLI 命令
+
+```bash
+/plugin list                  # 列出所有插件及状态（已加载/已禁用）
+/plugin disable <name>        # 禁用插件（立即生效，不再接收输入）
+/plugin enable <name>         # 启用插件（重启后恢复加载）
+/plugin reload                # 重载所有插件
+```
+
+### WebUI
+
+Dashboard 插件列表的操作列提供「禁用/启用」按钮。禁用 WebUI 自身时会弹出确认对话框，防止误操作。
+
+### 内置插件 API
+
+```go
+pmgr := s.PluginMgr()
+pmgr.DisablePlugin("qq", "admin")       // 禁用
+pmgr.EnablePlugin("qq")                  // 启用
+list := pmgr.ListDisabledPlugins()       // 列出已禁用插件
+loaded := pmgr.ListLoadedPlugins()       // 列出已加载插件
+pmgr.IsPluginDisabled("qq")              // 检查是否已禁用
+pmgr.ReloadPlugins()                     // 重载所有插件
+```
+
+内部机制：禁用记录存储在 SQLite `disabled_plugins` 表（`name`, `disabled_at`, `disabled_by`），禁用立即生效（插件不再接收输入），完全卸载需重启内核。
+
+> **注意**：`PluginMgr()` 仅内置插件可用，外部动态插件无法直接调用。
+
+---
+
+<img src="../../assets/branding/mascot-xiaozhai.webp" width="20" style="border-radius:50%;vertical-align:middle"> :
+
+## 七、示例插件参考
 
 ### SDK 仓库示例（`homeagent-sdk/example/`）