定制UID池及其设备绑定关系接口添加绑定字段

AdminController/CloudServiceManage/AgentDeviceController.py

@@ -424,6 +424,7 @@ class AgentDeviceView(View):
                             'updated_time': obj.updated_time,
                             'device_mac': bind.device_mac,
                             'device_status': bind.status,
+                            'bind_time': bind.created_time,
                         })
                 else:
                     result_list.append({
@@ -436,6 +437,7 @@ class AgentDeviceView(View):
                         'updated_time': obj.updated_time,
                         'device_mac': '',
                         'device_status': None,
+                        'bind_time': None,
                     })
 
             return response.json(0, {