first commit

include/IMessageQueue.h

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+#pragma once
+#include <string>
+#include "XRabbitMQClient_export.h"
+
+// 纯虚接口：隔离具体的消息队列实现
+class XRABBITMQCLIENT_EXPORT IMessageQueue
+{
+public:
+    virtual ~IMessageQueue() = default;
+
+    // 连接到消息队列服务器
+    virtual bool Connect() = 0;
+
+    // 发送消息
+    virtual bool Publish(const std::string &routing_key, const std::string &message) = 0;
+
+    // 接收消息 (简单阻塞式示例)
+    virtual std::string Consume(const std::string &queue_name) = 0;
+};