From 6d3a68921c22f9634acdd6cbabe617909a72e6d6 Mon Sep 17 00:00:00 2001
From: zhanglei <xx@cenxi.online>
Date: Thu, 20 Aug 2026 09:03:01 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=95=99=E5=9F=B9=E7=AE=A1=E7=90=86?=
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---
 .../cedu/service/impl/CoursewareManagementServiceImpl.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/safety-cedu-service/src/main/java/org/qinan/cedu/service/impl/CoursewareManagementServiceImpl.java b/safety-cedu-service/src/main/java/org/qinan/cedu/service/impl/CoursewareManagementServiceImpl.java
index c9505acf..87652b91 100644
--- a/safety-cedu-service/src/main/java/org/qinan/cedu/service/impl/CoursewareManagementServiceImpl.java
+++ b/safety-cedu-service/src/main/java/org/qinan/cedu/service/impl/CoursewareManagementServiceImpl.java
@@ -48,7 +48,7 @@ public class CoursewareManagementServiceImpl extends ServiceImpl<CoursewareManag
                 .page(new Page<>(query.getCurrent(), query.getSize()));
         IPage<CoursewareManagementVO> convert = page.convert(coursewareManagementConvertor::convertEToVo);
         for (CoursewareManagementVO record : convert.getRecords()) {
-            record.setQuestionIds(questionMapper.selectList(new LambdaQueryWrapper<QuestionDO>().eq(QuestionDO::getCoursewareManagementId, record.getId())).stream().map(QuestionDO::getId).collect(Collectors.toList()));
+            record.setQuestionIds(questionMapper.selectList(new LambdaQueryWrapper<QuestionDO>().eq(QuestionDO::getCoursewareManagementId, record.getId())).stream().map(QuestionDO::getId).map(String::valueOf).collect(Collectors.toList()));
         }
         return convert;
     }
@@ -60,7 +60,8 @@ public class CoursewareManagementServiceImpl extends ServiceImpl<CoursewareManag
                 .eq(CoursewareManagementDO::getDeleteEnum, DeleteEnum.FALSE.getCode())
                 .one();
         CoursewareManagementVO coursewareManagementVO = coursewareManagementConvertor.convertEToVo(entity);
-        coursewareManagementVO.setQuestionIds(questionMapper.selectList(new LambdaQueryWrapper<QuestionDO>().eq(QuestionDO::getCoursewareManagementId, coursewareManagementVO.getId())).stream().map(QuestionDO::getId).collect(Collectors.toList()));
+        coursewareManagementVO.setQuestionIds(questionMapper.selectList(new LambdaQueryWrapper<QuestionDO>().eq(QuestionDO::getCoursewareManagementId, coursewareManagementVO.getId()))
+                .stream().map(QuestionDO::getId).map(String::valueOf).collect(Collectors.toList()));
         return coursewareManagementVO;
     }