diff --git a/src/main/java/com/jsl/oa/model/doData/TagProjectDO.java b/src/main/java/com/jsl/oa/model/doData/TagProjectDO.java
index 22a558e..4cd4b31 100644
--- a/src/main/java/com/jsl/oa/model/doData/TagProjectDO.java
+++ b/src/main/java/com/jsl/oa/model/doData/TagProjectDO.java
@@ -15,7 +15,7 @@ import java.sql.Timestamp;
  */
 @Data
 public class TagProjectDO {
-    private String id;
+    private Long id;
     private String name;
     private Long pid;
     private Timestamp createdAt;