public override void Write(ProtoTreeRoot root) { root.AddLeafVar("08", group_code); root.AddLeafVar("10", show_flag); root.AddTree("1A", rpt_mem_level_info?.BuildTree()); root.AddTree("22", rpt_level_name?.BuildTree()); root.AddLeafVar("28", update_time); root.AddLeafVar("30", office_mode); root.AddLeafVar("38", group_open_appid); root.AddTree("42", msg_client_info?.BuildTree()); root.AddLeafBytes("4A", auth_key); }