fix: 第一轮修复 - 记忆管理/IoT操控/历史消息持久化/动作消息/链路优化/安全配置

- 修复记忆管理数据库连接不可用 (ai-core重编译+Unicode修复)
- 修复IoT子会话工具调用链路日志缺失
- 新增最终审查子会话(review_provider) 支持消息格式解析拆分
- 实现历史消息持久化(后端存储+前端分页加载)
- 前端新增动作消息(ActionMessage)类型和渲染
- 优化对话链路速度(非阻塞子会话+快速问候通道)
- JWT密钥环境变量化(无默认值启动panic)
- Token自动刷新机制(401拦截器+refresh接口)
- WebSocket指数退避重连(jitter+最大10次)
- localStorage清理一致性(cyrene_前缀+版本检查)
- IoT环境变量统一为IOT_SERVICE_URL

backend/tool-engine/internal/config/config.go

@@ -14,9 +14,15 @@ type Config struct {
 
 // Load 从环境变量加载配置
 func Load() *Config {
+	// 向后兼容：优先使用 IOT_SERVICE_URL，回退到 IOT_DEBUG_SERVICE_URL
+	iotURL := os.Getenv("IOT_SERVICE_URL")
+	if iotURL == "" {
+		iotURL = getEnv("IOT_DEBUG_SERVICE_URL", "http://localhost:8083")
+	}
+
 	return &Config{
 		Port:          getEnv("PORT", "8092"),
-		IoTServiceURL: getEnv("IOT_SERVICE_URL", "http://localhost:8083"),
+		IoTServiceURL: iotURL,
 		DataDir:       getEnv("DATA_DIR", "/tmp/cyrene_data"),
 		DBUrl:         getEnv("DB_URL", ""),
 	}

backend/tool-engine/internal/tools/iot_client.go

@@ -102,21 +102,27 @@ func (c *IoTClient) GetDevice(id string) (*IoTDevice, error) {
 
 // ToggleDevice 切换设备开关状态
 func (c *IoTClient) ToggleDevice(id string) error {
+	log.Printf("[tool-engine:IoT-client] 🔄 切换设备: id=%s, url=%s", id, c.baseURL+"/api/v1/devices/"+id+"/toggle")
+
 	req, err := http.NewRequest(http.MethodPost, c.baseURL+"/api/v1/devices/"+id+"/toggle", nil)
 	if err != nil {
+		log.Printf("[tool-engine:IoT-client] ❌ 创建切换请求失败: device=%s, err=%v", id, err)
 		return fmt.Errorf("创建切换请求失败: %w", err)
 	}
 
 	resp, err := c.client.Do(req)
 	if err != nil {
+		log.Printf("[tool-engine:IoT-client] ❌ 切换设备 HTTP 失败: device=%s, err=%v", id, err)
 		return fmt.Errorf("切换设备 %s 失败: %w", id, err)
 	}
 	defer resp.Body.Close()
 
 	if resp.StatusCode == http.StatusNotFound {
+		log.Printf("[tool-engine:IoT-client] ❌ 设备不存在: %s", id)
 		return fmt.Errorf("设备 %s 不存在", id)
 	}
 	if resp.StatusCode != http.StatusOK {
+		log.Printf("[tool-engine:IoT-client] ❌ 切换设备返回非200: device=%s, status=%d", id, resp.StatusCode)
 		return fmt.Errorf("切换设备 %s 返回状态码 %d", id, resp.StatusCode)
 	}
 
@@ -125,21 +131,26 @@ func (c *IoTClient) ToggleDevice(id string) error {
 	c.cache = nil
 	c.mu.Unlock()
 
+	log.Printf("[tool-engine:IoT-client] ✅ 切换设备成功: %s", id)
 	return nil
 }
 
 // SetDeviceProperty 设置设备属性（温度、亮度、位置、模式、颜色等）
 func (c *IoTClient) SetDeviceProperty(id string, field string, value interface{}) error {
+	log.Printf("[tool-engine:IoT-client] 🔧 设置设备属性: device=%s, field=%s, value=%v, url=%s", id, field, value, c.baseURL+"/api/v1/devices/"+id+"/set")
+
 	body, err := json.Marshal(map[string]interface{}{
 		"field": field,
 		"value": value,
 	})
 	if err != nil {
+		log.Printf("[tool-engine:IoT-client] ❌ 序列化请求失败: device=%s, err=%v", id, err)
 		return fmt.Errorf("序列化请求失败: %w", err)
 	}
 
 	req, err := http.NewRequest(http.MethodPost, c.baseURL+"/api/v1/devices/"+id+"/set", nil)
 	if err != nil {
+		log.Printf("[tool-engine:IoT-client] ❌ 创建设置请求失败: device=%s, err=%v", id, err)
 		return fmt.Errorf("创建设置请求失败: %w", err)
 	}
 	req.Header.Set("Content-Type", "application/json")
@@ -147,11 +158,13 @@ func (c *IoTClient) SetDeviceProperty(id string, field string, value interface{}
 
 	resp, err := c.client.Do(req)
 	if err != nil {
+		log.Printf("[tool-engine:IoT-client] ❌ 设置设备属性 HTTP 失败: device=%s, field=%s, err=%v", id, field, err)
 		return fmt.Errorf("设置设备 %s 属性失败: %w", id, err)
 	}
 	defer resp.Body.Close()
 
 	if resp.StatusCode == http.StatusNotFound {
+		log.Printf("[tool-engine:IoT-client] ❌ 设备不存在: %s", id)
 		return fmt.Errorf("设备 %s 不存在", id)
 	}
 	if resp.StatusCode != http.StatusOK {
@@ -160,8 +173,10 @@ func (c *IoTClient) SetDeviceProperty(id string, field string, value interface{}
 		}
 		json.NewDecoder(resp.Body).Decode(&errResp)
 		if errResp.Error != "" {
+			log.Printf("[tool-engine:IoT-client] ❌ 设置设备属性失败: device=%s, err=%s", id, errResp.Error)
 			return fmt.Errorf("设置设备 %s 属性失败: %s", id, errResp.Error)
 		}
+		log.Printf("[tool-engine:IoT-client] ❌ 设置设备属性返回非200: device=%s, status=%d", id, resp.StatusCode)
 		return fmt.Errorf("设置设备 %s 属性返回状态码 %d", id, resp.StatusCode)
 	}
 
@@ -170,6 +185,7 @@ func (c *IoTClient) SetDeviceProperty(id string, field string, value interface{}
 	c.cache = nil
 	c.mu.Unlock()
 
+	log.Printf("[tool-engine:IoT-client] ✅ 设置设备属性成功: device=%s, field=%s, value=%v", id, field, value)
 	return nil
 }