• 当前 Bug 的表现（可附上截图）

这个是真机调试下的安卓请求报头：

Provisional headers are shown Accept-Encoding:gzip charset:utf-8 Content-Length:0 content-type:application/x-www-form-urlencoded;charset=utf-8 referer:https://servicewechat.com/wxdb1e47106e7514d2/0/page-frame.html User-Agent:Mozilla/5.0 (Linux; Android 8.0.0; SM-G9550 Build/R16NW; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/71.0.3578.99 Mobile Safari/537.36 MicroMessenger/7.0.3.1400(0x2700033B) Process/appbrand1 NetType/WIFI Language/zh_CN

下面这个是iphone的请求报头：

Accept:*/* Accept-Encoding:gzip, deflate, br Accept-Language:zh-CN,zh;q=0.8 Cache-Control:no-cache Connection:keep-alive Content-Length:0 content-type:application/x-www-form-urlencoded;charset=UTF-8 Host:www.ejlscm.com Origin:http://127.0.0.1:55362 Pragma:no-cache Referer:https://servicewechat.com/wxdb1e47106e7514d2/devtools/page-frame.html User-Agent:Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1 wechatdevtools/1.02.1902010 MicroMessenger/6.7.3 Language/zh_CN webview/ token/2424d8daf5565c79c1e9e99271a5e300

后者正确就会返回302跳转到鉴权，前者不正确直接返回200了

• 预期表现

期望两者行为能一致

• 复现路径

• 提供一个最简复现 Demo

// 这是我写的请求
export default async function loginRq(user, password) {
 
let option = {
    url: `https://www.ejlscm.com/user_login?username=${user}&password=${password}`,
    method: 'POST',
    header: {
        'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8'
     },
   }
 
   let response = await egRequest(option)
 
   const result = response || { status: 'Failed', data: '网络错误：请联系管理员！' }
 
   return result
 
}