/**
 * @file TopicManager.cpp
 * @author	jinchao
 * @brief	主题管理类
 * @version	1.0
 * @date 2025-03-10
 * 
 * @copyright Copyright (c) 2025 COMAC
 * 
 */
#include "TopicManager.h"

// 静态成员变量定义
TopicManager *TopicManager::instance = nullptr;
// 互斥锁
QMutex TopicManager::instanceMutex;