diff --git a/iot-modules/iot-box-websocket-api/src/main/java/com/qiuguo/iot/box/websocket/api/controller/DeviceController.java b/iot-modules/iot-box-websocket-api/src/main/java/com/qiuguo/iot/box/websocket/api/controller/DeviceController.java
index 0615f60..0bd4184 100644
--- a/iot-modules/iot-box-websocket-api/src/main/java/com/qiuguo/iot/box/websocket/api/controller/DeviceController.java
+++ b/iot-modules/iot-box-websocket-api/src/main/java/com/qiuguo/iot/box/websocket/api/controller/DeviceController.java
@@ -49,20 +49,10 @@ public class DeviceController {
     @Autowired
     private DeviceInfoService deviceInfoService;
 
-    @Resource
-    private DeviceBatchService deviceBatchService;
-
-    @Resource
-    private TuyaDeviceConnector tuyaDeviceConnector;
 
     @Resource
     private ReactiveStringRedisTemplate reactiveStringRedisTemplate;
 
-    @Resource
-    private DeviceUserTalkRecordService deviceUserTalkRecordService;
-
-    @Resource
-    private DeviceUserBindService deviceUserBindService;
 
 
     @Value("${device.timeout}")