curl --location 'http://prod-cn.your-api-server.com/freeapi/ApplyVerification?usertoken=92e583fbe38a19be33fc7d86dd500618&reason=%E6%88%91%E5%B7%B2%E8%BE%BE%E5%88%B0%E8%A6%81%E6%B1%82'
{"code":400,"msg":"您已通过认证,无需重复申请"}