"-331":"收集已停息",
"1":"没法剖析办事器的 dns 地点",
var ecode = ("ecode")ml;
"502":"网关或代理办事器从上游办事器收到的呼应无效",
}
"-349":"收到了来自办事器的反复标头",
"-118":"连接超时"
"400":"要求呈现语法弊端",
("emsg")ml = emsg;