Controller/UserDevice/DeviceVersionInfoController.py

@@ -128,6 +128,13 @@ class DeviceVersionInfoView(View):
             ver, d_code = version.rsplit('.', 1)  # 使用从右到左分割
             ver = ver.replace('V', '')  # 移除版本前的'V'
 
+            other_features_fields = [
+                'supports_lighting',
+                'is_support_multi_speed',
+                'supports_algorithm_switch',
+                'supports_playback_filtering'
+            ]
+
             # 创建Redis对象
             redis = RedisObject()
             # 构建Redis键
@@ -136,8 +143,24 @@ class DeviceVersionInfoView(View):
             # 尝试从Redis中获取数据
             version_info = redis.get_data(version_key)
             if version_info:
-                # 如果在Redis中找到了数据，直接返回
-                return response.json(0, json.loads(version_info))
+                device_info = json.loads(version_info)
+                if not device_info.get("other_features"):
+                    device_info["other_features"] = {field: -1 for field in other_features_fields}
+                else:
+                    try:
+                        if isinstance(device_info["other_features"], str):
+                            device_info["other_features"] = json.loads(device_info["other_features"])
+
+                        for field in other_features_fields:
+                            if field not in device_info["other_features"] or device_info["other_features"][field] in (
+                                    None, ''):
+                                device_info["other_features"][field] = -1
+                    except json.JSONDecodeError:
+                        device_info["other_features"] = {field: -1 for field in other_features_fields}
+
+                # 更新Redis中的数据
+                redis.set_data(version_key, json.dumps(device_info), 60 * 60 * 24)  # 设置TTL为24小时
+                return response.json(0, device_info)
 
             # 从数据库查询设备版本信息
             device_version_qs = DeviceVersionInfo.objects.filter(d_code=d_code, software_ver=ver).values()
@@ -148,13 +171,6 @@ class DeviceVersionInfoView(View):
             # 从QuerySet中获取设备信息
             device_info = device_version_qs.first()
 
-            other_features_fields = [
-                'supports_lighting',
-                'is_support_multi_speed',
-                'supports_algorithm_switch',
-                'supports_playback_filtering'
-            ]
-
             if not device_info.get("other_features"):
                 device_info["other_features"] = {field: -1 for field in other_features_fields}
             else:
@@ -163,7 +179,8 @@ class DeviceVersionInfoView(View):
                         device_info["other_features"] = json.loads(device_info["other_features"])
 
                     for field in other_features_fields:
-                        if field not in device_info["other_features"] or device_info["other_features"][field] in (None, ''):
+                        if field not in device_info["other_features"] or device_info["other_features"][field] in (None,
+                                                                                                                  ''):
                             device_info["other_features"][field] = -1
                 except json.JSONDecodeError:
                     device_info["other_features"] = {field: -1 for field in other_features_fields}