Update Heziheng

Heziheng

@@ -1 +1,32 @@
+import time
+from paho.mqtt import client as mqtt_client
 
+# MQTT Broker设置
+broker = "your_mqtt_broker_address"
+port = 1883
+topic = "your_topic"
+
+# MQTT客户端设置
+client = mqtt_client.Client()
+client.on_connect = on_connect
+client.on_publish = on_publish
+
+# 连接到MQTT Broker
+client.connect(broker, port)
+
+# 运行MQTT客户端
+client.loop_start()
+
+# 发布消息
+def publish_message():
+    result = client.publish(topic, "Hello, MQTT!")
+    if result[0] == 0:
+        print("消息发布成功!")
+    else:
+        print("消息发布失败!")
+
+# 发布消息
+publish_message()
+
+# 断开MQTT连接
+client.loop_stop()