问题详情：
------ [Step 1] Login ------

% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 382 100 285 100 97 137k 48067 --:--:-- --:--:-- --:--:-- 278k
login response:
Access-Control-Expose-Headers: Date, Etag, Server, Connection, Accept-Ranges, Content-Range, Content-Encoding, Content-Length, Content-Type, Content-Disposition, Last-Modified, Content-Language, Cache-Control, Retry-After, X-Amz-Bucket-Region, Expires, X-Amz*, X-Amz*,

BadRequestAn error occurred when parsing the HTTP request POST at '/minio/webrpc'/minio/webrpc8c203996-1ec0-480c-8a93-e9b44e1f1ccf

------ analyse login response ------
未获取到正确的token