post data to formal

Controller/DeviceShare.py

@@ -107,7 +107,7 @@ class DeviceShareView(View):
                 UID = data.get('UID', None)
                 sharerDvqs = Device_Info.objects.filter(userID_id=sharer, UID=UID, isShare=False). \
                     values('NickName', 'Type')
-                if sharerDvqs:
+                if sharerDvqs.exists():
                     sharerDuqs = Device_User.objects.filter(userID=sharer).values('username', 'userEmail', 'phone')
                     if sharerDuqs[0]['username']:
                         share_user = sharerDuqs[0]['username']