添加虚拟推送心跳0x793B的处理----直接无视，不输出错误日志了。

net-service.cpp

@@ -264,7 +264,7 @@ void net_service::on_message(const std::shared_ptr<client> &clt,const char*data,
                 }
                 break;
 
-
+			case 0x793B: //虚拟推送的心跳测试
 			case CHAR_LOCATEDATAHIS_TOF_EXTEND://tof his
 			case CHAR_LOCATEDATAHIS_TDOA_EXTEND://tdoa his
 			case CHAR_CTRL_READER_CMD://ctrl site message