diff --git a/cn-universal-web/src/main/resources/application-dev.properties b/cn-universal-web/src/main/resources/application-dev.properties
index 091a740..898ea1a 100644
--- a/cn-universal-web/src/main/resources/application-dev.properties
+++ b/cn-universal-web/src/main/resources/application-dev.properties
@@ -97,6 +97,10 @@ mqtt.cfg.defaultTopics={"passthrough":{"description":"透传主题","topics":["$
 mqtt.cfg.emqx.header.key=universal-emqx
 mqtt.cfg.emqx.header.value=d41d8cd98f00b204e9800998ecf8427e
 # ================================
+# 第三方MQTT开关
+# ================================
+mqtt.cfg.third.enabled=true
+# ================================
 # 云存储配置（阿里云/七牛）
 # ================================
 cloud-storage.aliyun.endpoint=