syntax = "proto3"; option csharp_namespace = "Yuanshen.Protocol"; import "SystemHint.proto"; message ChatInfo { uint32 time = 1; uint32 uid = 2; uint32 sequence = 3; uint32 toUid = 4; bool isRead = 5; oneof content { string text = 100; uint32 icon = 101; SystemHint systemHint = 102; } }