public static void MsgSetLocalCustomData() { Message param = new Message(); // 这个message可以是业务的其他message实例 param.message_custom_int = 1024; param.message_custom_str = "hello"; TIMResult res = TencentIMSDK.MsgSetLocalCustomData(param, addAsyncDataToConsole); Utils.Log(((int)res).ToString()); addDataToConsole(res); }