diff --git a/tduck-project/src/main/java/com/tduck/cloud/project/entity/UserProjectResultEntity.java b/tduck-project/src/main/java/com/tduck/cloud/project/entity/UserProjectResultEntity.java
index 8e73b05..3f2f68f 100644
--- a/tduck-project/src/main/java/com/tduck/cloud/project/entity/UserProjectResultEntity.java
+++ b/tduck-project/src/main/java/com/tduck/cloud/project/entity/UserProjectResultEntity.java
@@ -75,10 +75,7 @@ public class UserProjectResultEntity extends BaseEntity<UserProjectResultEntity>
      */
     private String submitRequestIp;
 
-    /**
-     * 提交地址
-     */
-    private String submitRequestMac;
+
     /**
      * 提交ip
      */