HTTP/1.1 200 OK
Server: nginx/1.14.0
Content-Type: application/json
Connection: keep-alive
Cache-Control: private, must-revalidate
Date: Tue, 09 Oct 2018 09:31:59 GMT
ETag: "974542d418f5a923b40fa1e01cba99b8d94216e1"
Content-Length: 62
{"code":-1,"msg":"用户名密码错误"}