🎨 优化预设 && 优化对话是预设和模型切换

Signed-off-by: Echo <1711788888@qq.com>

server/service/app/conversation.go

@@ -72,13 +72,15 @@ func (s *ConversationService) CreateConversation(userID uint, req *request.Creat
 
 	// 创建对话
 	conversation := app.Conversation{
-		UserID:      userID,
-		CharacterID: req.CharacterID,
-		Title:       title,
-		PresetID:    req.PresetID,
-		AIProvider:  aiProvider,
-		Model:       model,
-		Settings:    datatypes.JSON("{}"),
+		UserID:           userID,
+		CharacterID:      req.CharacterID,
+		Title:            title,
+		PresetID:         req.PresetID,
+		WorldbookID:      req.WorldbookID,
+		WorldbookEnabled: req.WorldbookEnabled,
+		AIProvider:       aiProvider,
+		Model:            model,
+		Settings:         datatypes.JSON("{}"),
 	}
 
 	err = global.GVA_DB.Create(&conversation).Error
@@ -188,7 +190,7 @@ func (s *ConversationService) GetConversationByID(userID, conversationID uint) (
 }
 
 // UpdateConversationSettings 更新对话设置
-func (s *ConversationService) UpdateConversationSettings(userID, conversationID uint, settings map[string]interface{}) error {
+func (s *ConversationService) UpdateConversationSettings(userID, conversationID uint, req *request.UpdateConversationSettingsRequest) error {
 	var conversation app.Conversation
 	err := global.GVA_DB.Where("id = ? AND user_id = ?", conversationID, userID).First(&conversation).Error
 	if err != nil {
@@ -198,13 +200,32 @@ func (s *ConversationService) UpdateConversationSettings(userID, conversationID
 		return err
 	}
 
-	// 序列化设置
-	settingsJSON, err := json.Marshal(settings)
-	if err != nil {
-		return err
+	updates := make(map[string]interface{})
+
+	// 更新设置
+	if req.Settings != nil {
+		settingsJSON, err := json.Marshal(req.Settings)
+		if err != nil {
+			return err
+		}
+		updates["settings"] = datatypes.JSON(settingsJSON)
 	}
 
-	return global.GVA_DB.Model(&conversation).Update("settings", datatypes.JSON(settingsJSON)).Error
+	// 更新世界书ID
+	if req.WorldbookID != nil {
+		updates["worldbook_id"] = req.WorldbookID
+	}
+
+	// 更新世界书启用状态
+	if req.WorldbookEnabled != nil {
+		updates["worldbook_enabled"] = *req.WorldbookEnabled
+	}
+
+	if len(updates) == 0 {
+		return nil
+	}
+
+	return global.GVA_DB.Model(&conversation).Updates(updates).Error
 }
 
 // DeleteConversation 删除对话
@@ -431,6 +452,30 @@ func (s *ConversationService) callAIService(conversation app.Conversation, chara
 		global.GVA_LOG.Info("已追加预设的系统提示词")
 	}
 
+	// 集成世界书触发引擎
+	if conversation.WorldbookEnabled && conversation.WorldbookID != nil {
+		global.GVA_LOG.Info(fmt.Sprintf("世界书已启用，ID: %d", *conversation.WorldbookID))
+
+		// 提取消息内容用于扫描
+		var messageContents []string
+		for _, msg := range messages {
+			messageContents = append(messageContents, msg.Content)
+		}
+
+		// 使用世界书引擎扫描并触发条目
+		engine := &WorldbookEngine{}
+		triggered, err := engine.ScanAndTrigger(*conversation.WorldbookID, messageContents)
+		if err != nil {
+			global.GVA_LOG.Warn(fmt.Sprintf("世界书触发失败: %v", err))
+		} else if len(triggered) > 0 {
+			global.GVA_LOG.Info(fmt.Sprintf("触发了 %d 个世界书条目", len(triggered)))
+			// 将触发的世界书内容注入到系统提示词
+			systemPrompt = engine.BuildPromptWithWorldbook(systemPrompt, triggered)
+		} else {
+			global.GVA_LOG.Info("没有触发任何世界书条目")
+		}
+	}
+
 	// 构建消息列表
 	apiMessages := s.buildAPIMessages(messages, systemPrompt)