Merge remote-tracking branch 'remotes/origin/locky' into test

Controller/alexa/AlexaController.py

@@ -176,7 +176,7 @@ class AppToAppView(View):
             url = 'https://{}/v1/users/~current/skills/{}/enablement'.format(alexa_api_endpoint, skill_id)
             r = requests.delete(headers=headers, url=url, timeout=30)
             # 2xx响应状态码为成功
-            assert r.status_code[:1] == 2
+            assert str(r.status_code)[:1] == '2'
             return response.json(0)
         except Exception as e:
             return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))