diff --git a/src/main/java/com/dispose/manager/impl/DisposeDeviceManagerImpl.java b/src/main/java/com/dispose/manager/impl/DisposeDeviceManagerImpl.java
index 57dc08da..99a15e27 100644
--- a/src/main/java/com/dispose/manager/impl/DisposeDeviceManagerImpl.java
+++ b/src/main/java/com/dispose/manager/impl/DisposeDeviceManagerImpl.java
@@ -150,6 +150,9 @@ public class DisposeDeviceManagerImpl implements DisposeDeviceManager {
         dev.setUserName(null);
         dev.setUrlType(null);
         dev.setPassword(null);
+        dev.setIpPort(null);
+        dev.setIpAddr(null);
+        dev.setDeviceType(null);
 
         // 更新值
         upgradeDisposeDeviceProperties(tDev, dev);