“djh”
6 days ago eb540afc74cd0b112f6b8d4db4ea3ccab2600798
exam-system/src/main/java/com/gkhy/exam/system/mapper/ExStudentMapper.java
@@ -57,4 +57,7 @@
     * @return
     */
    int deleteByStudentId(Long studentId);
}