打开提示网络错误，无法正常使用

[alfchin]

客户端进入后直接提示网络错误，拿 QuanX 抓包后发现客户端访问返回的是 CloudFlare的 503 错误页面。
但是同个网络 Safari 可以正常打开页面，未触发 CF 页面。卸载重装 app 或者切换网络、重启手机等均尝试无效。另外一台 iOS 手机上的客户端已登录账号，未出现此问题。

[alfchin]

请求头：

GET /?tab=all HTTP/1.1
Host: www.v2ex.com
Accept: /
Cookie: __cfduid=d47a46e75d017cc0e287e254cebecf4f71613230074
User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/600.1.3 (KHTML, like Gecko) Version/8.0 Mobile/12A4345d Safari/600.1.4
Accept-Language: zh-Hans-US;q=1.0, en-US;q=0.9
Accept-Encoding: gzip;q=1.0, compress;q=0.5
Connection: keep-alive

响应头为：

HTTP/1.1 503 Service Temporarily Unavailable
Date: Sat, 13 Feb 2021 15:41:44 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Frame-Options: SAMEORIGIN
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
cf-request-id: 083da72ac0000039e3d906f000000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Server: cloudflare
CF-RAY: 620fa7bdfaaf39e3-SEA
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

[Finb]

已修复，b7aa1f1
正在提交商店审核