fix: 补充提交 memory 模块和 tts/userdir 文件

cmd/hxclaw/internal/memory/export.go

@@ -0,0 +1,110 @@
+package memory
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/hxclaw/hxclaw/cmd/hxclaw/internal"
+)
+
+type ExportDocument struct {
+	Version    int           `json:"version"`
+	ExportedAt string        `json:"exported_at"`
+	Sessions   []*SessionData `json:"sessions"`
+}
+
+type SessionData struct {
+	ID         int64    `json:"id"`
+	UUID       string  `json:"uuid"`
+	Summary    string  `json:"summary"`
+	ChatIDs    []int64 `json:"chat_ids"`
+	CreatedAt  int64   `json:"created_at"`
+	UpdatedAt int64   `json:"updated_at"`
+	Chats      []*Chat `json:"chats"`
+}
+
+func ExportIfNeeded() {
+	memoryCfg := internal.GetProjectConfig().Memory
+	if !memoryCfg.Enabled || !memoryCfg.AutoExport {
+		return
+	}
+
+	db := GetDB()
+	if db == nil {
+		return
+	}
+
+	exportPath := filepath.Join(internal.GetConfigDir(), "export-data.json")
+	if err := ExportToFile(exportPath); err != nil {
+		fmt.Printf("警告：导出数据失败: %v\n", err)
+		return
+	}
+	fmt.Printf("数据已导出: %s\n", exportPath)
+}
+
+func ExportToFile(filename string) error {
+	db := GetDB()
+	if db == nil {
+		return fmt.Errorf("数据库未初始化")
+	}
+
+	sessions, err := db.GetAllSessions()
+	if err != nil {
+		return fmt.Errorf("查询会话失败: %w", err)
+	}
+
+	var doc ExportDocument
+	doc.Version = 1
+	doc.ExportedAt = time.Now().Format(time.RFC3339)
+
+	if _, err := os.Stat(filename); err == nil {
+		data, readErr := os.ReadFile(filename)
+		if readErr == nil {
+			json.Unmarshal(data, &doc)
+		}
+	}
+
+	sessionMap := make(map[string]*SessionData)
+	for i := range doc.Sessions {
+		sessionMap[doc.Sessions[i].UUID] = doc.Sessions[i]
+	}
+
+	for _, s := range sessions {
+		if existing, ok := sessionMap[s.UUID]; ok {
+			existing.Summary = s.Summary
+			existing.ChatIDs = s.ChatIDs
+			existing.UpdatedAt = s.UpdatedAt
+		} else {
+			sessionData := &SessionData{
+				ID:         s.ID,
+				UUID:       s.UUID,
+				Summary:    s.Summary,
+				ChatIDs:    s.ChatIDs,
+				CreatedAt:  s.CreatedAt,
+				UpdatedAt:  s.UpdatedAt,
+				Chats:      []*Chat{},
+			}
+			doc.Sessions = append(doc.Sessions, sessionData)
+			sessionMap[s.UUID] = sessionData
+		}
+
+		chats, err := db.GetChatsBySessionID(s.ID)
+		if err != nil {
+			continue
+		}
+		sessionMap[s.UUID].Chats = append(sessionMap[s.UUID].Chats, chats...)
+	}
+
+	file, err := os.Create(filename)
+	if err != nil {
+		return fmt.Errorf("创建文件失败: %w", err)
+	}
+	defer file.Close()
+
+	encoder := json.NewEncoder(file)
+	encoder.SetIndent("", "  ")
+	return encoder.Encode(doc)
+}