syntax = "proto2"; package KeepAlive; option java_package = "com.futu.openapi.pb"; option go_package = "github.com/futuopen/ftapi4go/pb/keepalive"; import "Common.proto"; message C2S { required int64 time = 1; //客户端发包时的格林威治时间戳,单位秒 } message S2C { required int64 time = 1; //服务器回包时的格林威治时间戳,单位秒 } message Request { required C2S c2s = 1; } message Response { required int32 retType = 1 [default = -400]; //RetType,返回结果 optional string retMsg = 2; optional int32 errCode = 3; optional S2C s2c = 4; }