diff --git a/backend/src/main/java/com/budwk/app/module/activity/models/ActUser.java b/backend/src/main/java/com/budwk/app/module/activity/models/ActUser.java
index 16464b9..ed59312 100644
--- a/backend/src/main/java/com/budwk/app/module/activity/models/ActUser.java
+++ b/backend/src/main/java/com/budwk/app/module/activity/models/ActUser.java
@@ -35,6 +35,11 @@ public class ActUser extends BaseModel {
     @ColDefine(customType = "bigint")
     private Long signUpUserId;
 
+    @Column
+    @Comment("userId")
+    @ColDefine(customType = "bigint")
+    private Long userId;
+
     @Column
     @Comment("报名号")
     @ColDefine(type = ColType.VARCHAR, width = 20)