...

examcloud-core-basic-dao/src/main/java/cn/com/qmth/examcloud/core/basic/dao/entity/Student.java

@@ -21,7 +21,6 @@ public class Student extends JpaEntity {
 	@GeneratedValue
 	private Long id;
 
-	@GeneratedValue
 	private Long userId;
 
 	@NotNull