From a3ffd72d6e7b20109ea7dd4577e15c4bc7fb9f11 Mon Sep 17 00:00:00 2001
From: wyn <1074145239@qq.com>
Date: Tue, 2 Jun 2026 14:26:13 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E8=AF=BE=E7=A8=8B=E8=80=83?=
 =?UTF-8?q?=E8=AF=95=E9=A2=98?=
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---
 .../java/com/peanut/modules/common/dao/ClassExamOptionDao.java | 3 +++
 .../modules/common/service/impl/ClassExamServiceImpl.java      | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/peanut/modules/common/dao/ClassExamOptionDao.java b/src/main/java/com/peanut/modules/common/dao/ClassExamOptionDao.java
index 87a2666..eec9dde 100644
--- a/src/main/java/com/peanut/modules/common/dao/ClassExamOptionDao.java
+++ b/src/main/java/com/peanut/modules/common/dao/ClassExamOptionDao.java
@@ -2,9 +2,12 @@ package com.peanut.modules.common.dao;
 
 import com.github.yulichang.base.MPJBaseMapper;
 import com.peanut.modules.common.entity.ClassExamOption;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Mapper;
 
 @Mapper
 public interface ClassExamOptionDao extends MPJBaseMapper<ClassExamOption> {
+    @Delete("DELETE FROM class_exam_option WHERE subject_id = #{subjectId}")
+    int realDeleteClassExamOption(int subjectId);
 }
 
diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
index 539a145..923602a 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
@@ -74,7 +74,7 @@ public class ClassExamServiceImpl extends ServiceImpl<ClassExamDao, ClassExam> i
     public void updateClassExamSubject(ClassExamSubject classExamSubject) {
         classExamSubjectDao.updateById(classExamSubject);
         if (classExamSubject.getOptions()!=null&&classExamSubject.getOptions().size() > 0){
-            classExamOptionDao.delete(new LambdaQueryWrapper<ClassExamOption>().eq(ClassExamOption::getSubjectId,classExamSubject.getId()));
+            classExamOptionDao.realDeleteClassExamOption(classExamSubject.getId());
             for (ClassExamOption option:classExamSubject.getOptions()){
                 option.setSubjectId(classExamSubject.getId());
                 classExamOptionDao.insert(option);