diff --git a/xymanager_framework/src/main/java/com/shxy/xymanager_framework/config/MqttConfig.java b/xymanager_framework/src/main/java/com/shxy/xymanager_framework/config/MqttConfig.java
index dcdf6da..e19e5cf 100644
--- a/xymanager_framework/src/main/java/com/shxy/xymanager_framework/config/MqttConfig.java
+++ b/xymanager_framework/src/main/java/com/shxy/xymanager_framework/config/MqttConfig.java
@@ -38,11 +38,10 @@ public class MqttConfig {
 
     @Bean
     public MqttClient mqttClient(MqttConnectOptions options) throws MqttException {
-        if (!enable) {
-            return null;
-        }
         MqttClient client = new MqttClient(broker, clientId);
-        client.connect(options);
+        if (enable) {
+            client.connect(options);
+        }
         return client;
     }
 }