diff --git a/FlyCube/Api/Controller/PayController.class.php b/FlyCube/Api/Controller/PayController.class.php
index 3bde13b..2dcca99 100644
--- a/FlyCube/Api/Controller/PayController.class.php
+++ b/FlyCube/Api/Controller/PayController.class.php
@@ -6,7 +6,6 @@ use Yansongda\Pay\Pay;
 use PhpMqtt\Client\MqttClient;
 use PhpMqtt\Client\Exceptions\MqttClientException;
 use PhpMqtt\Client\ConnectionSettings;
-use PhpMqtt\Client\Message;
 
 class PayController extends PublicController
 {
@@ -83,42 +82,14 @@ class PayController extends PublicController
 
     public function notifyCallback()
     {
-        $server   = 'www.szdot.top';         // MQTT 代理地址
-        $port     = 1883;                    // MQTT 代理端口
-        $clientId = 'php-mqtt-client';       // 客户端 ID
-        $username = 'admin';                 // 用户名（如果需要）
-        $password = '123456';                // 密码（如果需要）
+        $pay = Pay::wechat($this->config);
 
         try {
-            // 创建连接设置对象
-            $settings = (new ConnectionSettings)->setUsername($username)->setPassword($password);
-            // 实例化 MQTT 客户端
-            $mqtt = new MqttClient($server, $port, $clientId);
-            // 连接到 MQTT 代理
-            $mqtt->connect($settings);
-            // 检查是否连接成功
-            if ($mqtt->isConnected()) {
-                echo "连接成功";
-                // 发布消息到指定的主题 ps:主题  信息  qos
-                $mqtt->publish('demo', 'Hello MQTT', 0);
-                // 断开连接
-                $mqtt->disconnect();
-                echo "断开连接";
-            } else {
-                echo "连接失败";
-            }
-        } catch (MqttClientException $e) { //连接失败
-            echo "Could not connect to MQTT broker: " . $e->getMessage();
+            $data = $pay->callback(); // 是的，验签就这么简单！
+        } catch (\Exception $e) {
+            // $e->getMessage();
         }
-        // $pay = Pay::wechat($this->config);
-
-        // try {
-        //     $data = $pay->callback(); // 是的，验签就这么简单！
-        // } catch (\Exception $e) {
-        //     // $e->getMessage();
-        // }
-
-        // return $pay->success();
 
+        $this->publish('demo', $data);
     }
 }
diff --git a/FlyCube/Api/Controller/PublicController.class.php b/FlyCube/Api/Controller/PublicController.class.php
index 12b3712..c6c73ef 100644
--- a/FlyCube/Api/Controller/PublicController.class.php
+++ b/FlyCube/Api/Controller/PublicController.class.php
@@ -7,6 +7,10 @@ use Think\Controller;
 use Firebase\JWT\JWT;
 use Firebase\JWT\Key;
 
+use PhpMqtt\Client\MqttClient;
+use PhpMqtt\Client\Exceptions\MqttClientException;
+use PhpMqtt\Client\ConnectionSettings;
+
 class PublicController extends Controller
 {
 	protected $openid; // 用户openid
@@ -103,4 +107,37 @@ class PublicController extends Controller
 			return $phoneNumber;
 		}
 	}
+	/**
+	 * @description: 连接mqtt服务器 并向指定主题发布信息
+	 * @param string $topic mqtt主题
+	 * @param string $msg 要发布的主题
+	 */
+	protected function publish($topic, $msg)
+	{
+		$server   = C('mqtt')['server'];         // MQTT 代理地址
+		$port     = C('mqtt')['port'];                    // MQTT 代理端口
+		$clientId = C('mqtt')['client_id'];        // 客户端 ID
+		$username = C('mqtt')['username'];                 // 用户名（如果需要）
+		$password = C('mqtt')['password'];                // 密码（如果需要）
+
+		try {
+			// 创建连接设置对象
+			$settings = (new ConnectionSettings)->setUsername($username)->setPassword($password);
+			// 实例化 MQTT 客户端
+			$mqtt = new MqttClient($server, $port, $clientId);
+			// 连接到 MQTT 代理
+			$mqtt->connect($settings);
+			// 检查是否连接成功
+			if ($mqtt->isConnected()) {
+				// 发布消息到指定的主题 ps:主题  信息  qos
+				$mqtt->publish($topic, $msg, 0);
+				// 断开连接
+				$mqtt->disconnect();
+			} else {
+				echo "连接失败";
+			}
+		} catch (MqttClientException $e) { //连接失败
+			echo "Could not connect to MQTT broker: " . $e->getMessage();
+		}
+	}
 }
diff --git a/FlyCube/Common/Conf/config.php b/FlyCube/Common/Conf/config.php
index 3b8660f..8916db1 100644
--- a/FlyCube/Common/Conf/config.php
+++ b/FlyCube/Common/Conf/config.php
@@ -2,7 +2,7 @@
 /*
  * @Author: 田老师  4021673@qq.com
  * @Date: 2022-05-16 17:57:44
- * @LastEditTime: 2024-06-04 20:39:52
+ * @LastEditTime: 2024-06-05 20:15:27
  * @Description: Do not edit
  */
 return array(
@@ -29,7 +29,7 @@ return array(
 	'jwtKey' => 'T!o@k_en', //签发 解析token的key
 	//mqtt
 	'mqtt' => array(
-		'server' => 'szdot.top',	// mqtt服务器
+		'server' => 'www.szdot.top',	// mqtt服务器
 		'port' => 1883,	// mqtt端口
 		'username' => 'admin',	// mqtt用户名
 		'password' => '123456',	// mqtt密码