docs: 修正全部文档使其与源码实现一致

- Plugin.Start(sdk *PluginSDK) 接口签名改为指针
- 方法表重写: 移除 CallLLM/QueryKnowledge/SetMemory 等不存在方法
- IOInjector 参数顺序修正为 (source, channel, text)
- 删除虚构 SDKConfig, 替换为实际 New() 构造函数签名
- .hmap 内容描述一致化 (plugin.so + plugin.dll + main.lua)
- 添加 meta/ 包元数据文件

example/editdoc/plugin.go

@@ -0,0 +1,129 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"os"
+	"os/exec"
+
+	"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
+)
+
+type Plugin struct {
+	name string
+	sdk  *sdk.PluginSDK
+}
+
+func (p *Plugin) Name() string { return p.name }
+
+func (p *Plugin) Start(s *sdk.PluginSDK) error {
+	s.SetAutoRestart(true)
+	p.sdk = s
+	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。",
+		Parameters: map[string]interface{}{
+			"type": "object",
+			"properties": map[string]interface{}{
+				"file":        map[string]interface{}{"type": "string", "description": "文档文件路径"},
+				"operation":   map[string]interface{}{"type": "string", "description": "操作: replace_text（查找替换）, set_cell（设置单元格）, insert_row（插入行）"},
+				"target":      map[string]interface{}{"type": "string", "description": "要查找的文本（replace_text）"},
+				"replacement": map[string]interface{}{"type": "string", "description": "替换为的文本（replace_text）"},
+				"sheet":       map[string]interface{}{"type": "string", "description": "工作表名称（xlsx，可选）"},
+				"row":         map[string]interface{}{"type": "integer", "description": "行号（set_cell/insert_row）"},
+				"col":         map[string]interface{}{"type": "integer", "description": "列号（set_cell）"},
+				"value":       map[string]interface{}{"type": "string", "description": "单元格值（set_cell）"},
+			},
+			"required": []string{"file", "operation"},
+		},
+	}, p.handleEditDocument)
+	return nil
+}
+
+func (p *Plugin) Stop() error { return nil }
+
+func (p *Plugin) handleEditDocument(args map[string]interface{}) (interface{}, error) {
+	file, _ := args["file"].(string)
+	if file == "" {
+		return nil, fmt.Errorf("file is required")
+	}
+	operation, _ := args["operation"].(string)
+	if operation == "" {
+		return nil, fmt.Errorf("operation is required")
+	}
+	if _, err := os.Stat(file); os.IsNotExist(err) {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("文件不存在: %s", file),
+		}, nil
+	}
+
+	pyArgs := map[string]interface{}{}
+	if v, ok := args["target"]; ok {
+		pyArgs["target"] = v
+	}
+	if v, ok := args["replacement"]; ok {
+		pyArgs["replacement"] = v
+	}
+	if v, ok := args["sheet"]; ok {
+		pyArgs["sheet"] = v
+	}
+	if v, ok := args["row"]; ok {
+		pyArgs["row"] = v
+	}
+	if v, ok := args["col"]; ok {
+		pyArgs["col"] = v
+	}
+	if v, ok := args["value"]; ok {
+		pyArgs["value"] = v
+	}
+	pyArgsJSON, _ := json.Marshal(pyArgs)
+
+	scriptPath := "/home/newqqagent/plugins/editdoc/edit_doc.py"
+	if _, err := os.Stat(scriptPath); os.IsNotExist(err) {
+		return nil, fmt.Errorf("edit_doc.py not found at %s", scriptPath)
+	}
+
+	venvPython := "/home/program/qq-workspace/self-workplace/.venv/bin/python3"
+	pythonBin := "python3"
+	if _, err := os.Stat(venvPython); err == nil {
+		pythonBin = venvPython
+	}
+
+	var out bytes.Buffer
+	cmd := exec.Command(pythonBin, scriptPath, file, operation, string(pyArgsJSON))
+	cmd.Stdout = &out
+	if err := cmd.Run(); err != nil {
+		return nil, fmt.Errorf("edit document: %w", err)
+	}
+
+	var result struct {
+		Ok    bool   `json:"ok"`
+		Error string `json:"error,omitempty"`
+		Count int    `json:"count,omitempty"`
+	}
+	if err := json.Unmarshal(out.Bytes(), &result); err != nil {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("编辑完成，输出: %s", out.String()),
+			"file":    file,
+		}, nil
+	}
+	if !result.Ok {
+		return map[string]interface{}{
+			"content": fmt.Sprintf("编辑失败: %s", result.Error),
+		}, nil
+	}
+	msg := fmt.Sprintf("编辑完成，已保存到原文件: %s", file)
+	if result.Count > 0 {
+		msg += fmt.Sprintf("\n共处理 %d 处", result.Count)
+	}
+	return map[string]interface{}{
+		"content": msg,
+		"file":    file,
+	}, nil
+}
+
+
+func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
+	return &Plugin{name: name}, nil
+}