优化对象检测ChangeReport接口

controller/deviceStatus.py

@@ -757,11 +757,9 @@ class deviceStatus(TemplateView):
 
         # 获取请求参数
         uid = request_dict.get('uid')  # 客户端传入的唯一设备标识
-        object_classes = request_dict.get('object_classes', [])
-        cause_type = request_dict.get('cause_type', 'PHYSICAL_INTERACTION')
         skill_name = request_dict.get('skill_name', 'Anlapus')  # 默认技能名称
 
-        logger.info(f'uid: {uid}, object_classes: {object_classes}')
+        logger.info(f'uid: {uid}')
 
         if not uid:
             return JsonResponse({'code': 111, 'msg': '缺少必要参数: uid'})
@@ -774,7 +772,6 @@ class deviceStatus(TemplateView):
                 return JsonResponse({'code': 404, 'msg': '设备未注册'})
 
             user_id = device.user_id
-            endpoint_id = device.uid  # 使用设备UID作为endpoint_id
 
             # 2. 通过用户ID获取Alexa授权信息
             alexa_auth = AlexaAuthModel.objects.filter(
@@ -809,15 +806,15 @@ class deviceStatus(TemplateView):
             time_of_sample = time_of_sample.split('.')[0] + 'Z'
 
             # 5. 构造ChangeReport事件
-            properties = []
-            if object_classes:
-                properties.append({
-                    "namespace": "Alexa.SmartVision.ObjectDetectionSensor",
-                    "name": "objectDetectionClasses",
-                    "value": object_classes,
-                    "timeOfSample": time_of_sample,
-                    "uncertaintyInMilliseconds": 0
-                })
+            properties = [{
+                "namespace": "Alexa.SmartVision.ObjectDetectionSensor",
+                "name": "objectDetectionClasses",
+                "value": [{
+                    "imageNetClass": "person"
+                }],
+                "timeOfSample": time_of_sample,
+                "uncertaintyInMilliseconds": 0
+            }]
 
             payload = {
                 "event": {
@@ -832,12 +829,12 @@ class deviceStatus(TemplateView):
                             "type": "BearerToken",
                             "token": current_access_token
                         },
-                        "endpointId": endpoint_id
+                        "endpointId": uid
                     },
                     "payload": {
                         "change": {
                             "cause": {
-                                "type": cause_type
+                                "type": "PHYSICAL_INTERACTION"
                             },
                             "properties": properties
                         }