有人可以给出任何提示来解决。

can somebody give any tips to sort out.

查看HTTP流量。弄清楚问题是由于请求中断还是响应中断。这将告诉您是否需要调查服务器端或客户端代码。

Look at the HTTP traffic. Figure out if the problem is because of a broken request or a broken response. That will tell you if you need to investigate the server side or the client side code.