使用的时候经常性的disconnected，然后发现cpa侧的错误有点多 

details="502"

HTTP 502 
{“error”:{“type”:“service_unavailable_error”,“code”:“server_is_overloaded”,“message”:“Our servers are currently overloaded. Please try again later.”,“param”:null}} 
{“Cf-Cache-Status”:[“DYNAMIC”],“Cf-Ray”:[“a29881329d9b6187-ORD”],“Cross-Origin-Opener-Policy”:[“same-origin-allow-popups”],“Date”:[“Tue, 11 Aug 2026 16:09:28 GMT”],“Nel”:[...