fix: 补充提交 memory 模块和 tts/userdir 文件

cmd/hxclaw/internal/memory/model.go

@@ -0,0 +1,98 @@
+package memory
+
+import (
+	"encoding/json"
+	"time"
+)
+
+type Session struct {
+	ID              int64   `json:"id"`
+	UUID           string `json:"uuid"`
+	Summary        string `json:"summary"`
+	SummaryEmbedding []byte `json:"-"`
+	ChatIDs        []int64 `json:"chat_ids"`
+	CreatedAt      int64   `json:"created_at"`
+	UpdatedAt     int64   `json:"updated_at"`
+}
+
+type Chat struct {
+	ID              int64   `json:"id"`
+	SessionID       int64   `json:"session_id"`
+	UserInput      string `json:"user_input"`
+	AIReplies     []string `json:"ai_replies"`
+	Summary       string `json:"summary"`
+	SummaryEmbedding []byte `json:"-"`
+	CreatedAt     int64   `json:"created_at"`
+	UpdatedAt    int64   `json:"updated_at"`
+}
+
+func NewSession(uuid string) *Session {
+	now := time.Now().Unix()
+	return &Session{
+		UUID:       uuid,
+		ChatIDs:    []int64{},
+		CreatedAt:  now,
+		UpdatedAt:  now,
+	}
+}
+
+func NewChat(sessionID int64, userInput string) *Chat {
+	now := time.Now().Unix()
+	return &Chat{
+		SessionID:  sessionID,
+		UserInput: userInput,
+		AIReplies: []string{},
+		CreatedAt: now,
+		UpdatedAt: now,
+	}
+}
+
+func (s *Session) AddChatID(chatID int64) {
+	s.ChatIDs = append(s.ChatIDs, chatID)
+	s.UpdatedAt = time.Now().Unix()
+}
+
+func (s *Session) GetChatIDsJSON() (string, error) {
+	data, err := json.Marshal(s.ChatIDs)
+	if err != nil {
+		return "", err
+	}
+	return string(data), nil
+}
+
+func (s *Session) SetChatIDsFromJSON(data string) error {
+	if data == "" {
+		s.ChatIDs = []int64{}
+		return nil
+	}
+	return json.Unmarshal([]byte(data), &s.ChatIDs)
+}
+
+func (c *Chat) AddAIReply(reply string) {
+	c.AIReplies = append(c.AIReplies, reply)
+	c.UpdatedAt = time.Now().Unix()
+}
+
+func (c *Chat) GetAIRepliesJSON() (string, error) {
+	data, err := json.Marshal(c.AIReplies)
+	if err != nil {
+		return "", err
+	}
+	return string(data), nil
+}
+
+func (c *Chat) SetAIRepliesFromJSON(data string) error {
+	if data == "" {
+		c.AIReplies = []string{}
+		return nil
+	}
+	return json.Unmarshal([]byte(data), &c.AIReplies)
+}
+
+func GenerateSummary(userInput, aiReply string) string {
+	fullText := userInput + "\n" + aiReply
+	if len(fullText) > 200 {
+		fullText = fullText[:200]
+	}
+	return fullText
+}