reqeust weapp/login接口报ERR_REQUEST_PARAM

按照https://github.com/tencentyun/wafer2-startup 配置的，

申请了腾讯云，开发环境也已经通过了，

测试demo时候，一直登录失败，和下面这个帖子的问题一模一样。报错 {"code":-1,"error":"ERR_REQUEST_PARAM"} 

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