fix: 解决解答完100道题没提交后，刷新页面重新调用接口异常问题

钟日健

2026-05-19 383231425ce2cd566143962f2268249405547baf

 src/main/java/org/springblade/modules/exam/mapper/ExamSubjectChoicesMapper.java

@@ -47,4 +47,10 @@
    * @return
    */
   int removeBySubjectId(@Param("id")Long id);

   /**
    * 随机查询题库120道
    * @return
    */
   List<String> getExamSubjectChoicesList();
}