feat: 集成MQTT

fs-admin/src/main/resources/application-dev.yml

@@ -82,8 +82,8 @@ spring:
 # MQTT配置
 mqtt:
     host: tcp://localhost:1883
-    username: admin
-    password: a1135004584
+    username:
+    password:
     clientId: fs-admin-client
     defaultTopic: test/topic
     timeout: 30