diff --git a/src/main/java/mpms/model/data/MonitorModel.java b/src/main/java/mpms/model/data/MonitorModel.java
index f7de42fc01750725f7a486413464cd4d2de62cde..39679119fba9412f987b0888a50f007844d3cf0a 100644
--- a/src/main/java/mpms/model/data/MonitorModel.java
+++ b/src/main/java/mpms/model/data/MonitorModel.java
@@ -33,4 +33,8 @@ public class MonitorModel extends BaseModel {
      * 创建人
      */
     private String parent;
-}
+    /**
+     * 最后修改时间
+     */
+    private long modifyTime;
+ }