20260115：初步实现了MQTT协议发布指令的功能；完善了部分任务之间的运行逻辑。

STM32/Gateway_Node/Application/App_MQTT/App_MQTT.c

@@ -0,0 +1,9 @@
+#include "App_MQTT.h"
+
+bool bMqttNormalSubscribe(char *pcTopic, char *pcMessage)
+{
+    char cCmd[256] = {0};
+    snprintf(cCmd, sizeof(cCmd), "AT+MQTT_SUBSCRIBE=\"%s\",\"%s\"", pcTopic, pcMessage);
+    // Add logic to send the command and handle the response
+    return true;
+}

STM32/Gateway_Node/Application/App_MQTT/App_MQTT.h

@@ -0,0 +1,20 @@
+#ifndef __APP_MQTT_H__
+#define __APP_MQTT_H__
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include "ESP8266.h"
+
+typedef enum
+{
+    MQTT_MODE_NORMAL = 0,
+    MQTT_MODE_PROPERTY,
+}eMqttMode_t;
+
+bool bMqttSubMsgFormat(eMqttMode_t ucMode, char *pcReceivedMsg, char *pcTopic, char *pcMessage);
+bool bMqttNormalSubscribe(char *pcTopic, char *pcMessage);
+bool bMqttNormalPublish(char *pcTopic, char *pcMessage);
+
+#endif /* __APP_MQTT_H__ */