diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 92160369c..c0a4c393c 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -66,7 +66,8 @@ spring.servlet.multipart.resolve-lazily=false
 mqtt.username=admin
 mqtt.password=public
 #mqtt.url=tcp://139.159.226.224:1883
-mqtt.url=ws://139.159.226.224:8083/mqtt
+#mqtt.url=ws://139.159.226.224:8083/mqtt
+mqtt.url=tcp://182.90.224.147:1883
 # \u6D88\u8D39\u8005\u548C\u63D0\u4F9B\u8005\u5BF9\u5E94\u7684\u5BA2\u6237\u7AEFid\u4EE5\u53CA\u9ED8\u8BA4topic
 mqtt.producer.clientId=mqttProd
 mqtt.producer.defaultTopic=topic1