temp

src/main.cpp

@@ -5,6 +5,7 @@
 #include <thread>
 #include "SerialPort.h"
 #include "LedCommand.h"
+#include "LedMqttSubscriber.h"
 
 using namespace toml;
 
@@ -86,6 +87,19 @@ int main()
 
     std::cout << "串口号: " << port << "\n波特率: " << baudrate << std::endl;
 
+    // ===== MQTT 测试连接 =====
+    MqttClient mqtt("config.toml"); // 构造时自动读取配置并初始化
+    if (mqtt.connect())
+    {
+        std::cout << "MQTT 连接成功" << std::endl;
+        std::this_thread::sleep_for(std::chrono::seconds(2));
+        mqtt.disconnect();
+    }
+    else
+    {
+        std::cerr << "MQTT 连接失败" << std::endl;
+    }
+
     SerialPort serial;
     if (!serial.openPort(port, baudrate))
     {