diff --git a/src/main/java/com/guo/learningprogresstracker/config/AutoTableField.java b/src/main/java/com/guo/learningprogresstracker/config/AutoTableField.java
index 3682b66..167f41d 100644
--- a/src/main/java/com/guo/learningprogresstracker/config/AutoTableField.java
+++ b/src/main/java/com/guo/learningprogresstracker/config/AutoTableField.java
@@ -33,6 +33,7 @@ public class AutoTableField implements MetaObjectHandler {
         log.info("update autoField");
         this.strictInsertFill(metaObject, "lastModifiedBy", StpUtil::getLoginIdAsString, String.class);
         this.strictInsertFill(metaObject, "lastModifiedTime", LocalDateTime::now, LocalDateTime.class);
+        this.strictInsertFill(metaObject,"deviceInfo",StpUtil::getLoginDevice,String.class);
     }
 
 }
diff --git a/src/main/java/com/guo/learningprogresstracker/entity/BaseEntity.java b/src/main/java/com/guo/learningprogresstracker/entity/BaseEntity.java
index 4eb2222..6c043e3 100644
--- a/src/main/java/com/guo/learningprogresstracker/entity/BaseEntity.java
+++ b/src/main/java/com/guo/learningprogresstracker/entity/BaseEntity.java
@@ -23,4 +23,7 @@ public class BaseEntity {
 
     @TableField(fill = FieldFill.INSERT_UPDATE)
     private String lastModifiedBy;
+
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private String deviceInfo;
 }