nginx配置请求头和响应头
proxy_set_header Content-Type "application/x-www-form-urlencoded";
add_header Content-Type "application/x-www-form-urlencoded;charset=utf-8";
proxy_set_header Content-Type "application/x-www-form-urlencoded";
add_header Content-Type "application/x-www-form-urlencoded;charset=utf-8";