diff --git a/src/main/java/com/guwan/backend/pojo/entity/BaseExam.java b/src/main/java/com/guwan/backend/pojo/entity/BaseExam.java
index f847d38..3f403a0 100644
--- a/src/main/java/com/guwan/backend/pojo/entity/BaseExam.java
+++ b/src/main/java/com/guwan/backend/pojo/entity/BaseExam.java
@@ -1,12 +1,12 @@
 package com.guwan.backend.pojo.entity;
 
-import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
 import java.io.Serializable;
 import java.util.Date;
-import lombok.Data;
 
 /**
  *