appId:wx17eaa9a42c4ed6df

后台nginx 日志：status:400，request_time:21.39

小程序设置超时时间：120s

小程序后台实时错误日志示例：
{"errno":5,"errMsg":"uploadFile:fail fail:time out"}
 {"errno":600003,"errMsg":"uploadFile:fail fail:network interrupted error"}
{"errMsg":"uploadFile:fail socket timeout"}
{"errno":600001,"errMsg":"uploadFile:fail upload fail:-103:net::ERR_CONNECTION_ABORTED"}
{"errno":600001,"errMsg":"uploadFile:fail upload fail:-7:net::ERR_TIMED_OUT"}
{"errMsg":"uploadFile:fail 网络连接已中断。"}
{"errno":600001,"errMsg":"uploadFile:fail upload fail:-109:net::ERR_ADDRESS_UNREACHABLE"}
{"errno":600001,"errMsg":"uploadFile:fail upload fail:-105:net::ERR_NAME_NOT_RESOLVED"}
{"errno":600001,"errMsg":"uploadFile:fail errcode:-105 cronet_error_code:-10001 error_msg:net::ERR_NAME_NOT_RESOLVED, custum ip is invalid, didn't find user's ip"}
{"errno":600001,"errMsg":"uploadFile:fail 似乎已断开与互联网的连接。"}