diff --git a/refine-domain/src/main/java/com/achobeta/domain/Feetback/adapter/repository/IReviewQuestionRepository.java b/refine-domain/src/main/java/com/achobeta/domain/Feetback/adapter/repository/IReviewQuestionRepository.java
index 4858014..7c13c4d 100644
--- a/refine-domain/src/main/java/com/achobeta/domain/Feetback/adapter/repository/IReviewQuestionRepository.java
+++ b/refine-domain/src/main/java/com/achobeta/domain/Feetback/adapter/repository/IReviewQuestionRepository.java
@@ -17,7 +17,7 @@ public interface IReviewQuestionRepository {
             "WHERE user_id = #{userId} AND now()- interval 7 day >= update_time")
     int queryReviewQuestions(@Param("userId") String userId);
 
-    void deleteBatch(@Param("userId") String userId, @Param("questionIds") List<Integer> questionIds);
+    void deleteBatch(@Param("userId") String userId, @Param("questionIds") List<String> questionIds);
 
     List<CountByTypeVO> countBySubject(String userId);
 
diff --git a/refine-domain/src/main/java/com/achobeta/domain/Feetback/service/feedback/IReviewFeedbackService.java b/refine-domain/src/main/java/com/achobeta/domain/Feetback/service/feedback/IReviewFeedbackService.java
index 1c131a8..f79962c 100644
--- a/refine-domain/src/main/java/com/achobeta/domain/Feetback/service/feedback/IReviewFeedbackService.java
+++ b/refine-domain/src/main/java/com/achobeta/domain/Feetback/service/feedback/IReviewFeedbackService.java
@@ -30,7 +30,7 @@ public interface IReviewFeedbackService {
      * @param userId
      * @param questionIds
      */
-    void deleteBatch(String userId, List<Integer> questionIds);
+    void deleteBatch(String userId, List<String> questionIds);
 
     /**
      * 获取用户待复习题目统计信息
diff --git a/refine-domain/src/main/java/com/achobeta/domain/Feetback/service/feedback/extendbiz/ReviewFeedbackService.java b/refine-domain/src/main/java/com/achobeta/domain/Feetback/service/feedback/extendbiz/ReviewFeedbackService.java
index 135c85b..3ee2081 100644
--- a/refine-domain/src/main/java/com/achobeta/domain/Feetback/service/feedback/extendbiz/ReviewFeedbackService.java
+++ b/refine-domain/src/main/java/com/achobeta/domain/Feetback/service/feedback/extendbiz/ReviewFeedbackService.java
@@ -105,7 +105,7 @@ public Page<MistakeQuestionEntity> searchAndFilter(MistakeQueryParamsVO params)
     }
 
     @Override
-    public void deleteBatch(String userId, List<Integer> questionIds) {
+    public void deleteBatch(String userId, List<String> questionIds) {
         repository.deleteBatch(userId, questionIds);
     }
 
diff --git a/refine-infrastructure/src/main/java/com/achobeta/infrastructure/dao/IMistakeQuestionMapper.java b/refine-infrastructure/src/main/java/com/achobeta/infrastructure/dao/IMistakeQuestionMapper.java
index 81e54b8..f74b670 100644
--- a/refine-infrastructure/src/main/java/com/achobeta/infrastructure/dao/IMistakeQuestionMapper.java
+++ b/refine-infrastructure/src/main/java/com/achobeta/infrastructure/dao/IMistakeQuestionMapper.java
@@ -19,6 +19,7 @@ public interface IMistakeQuestionMapper {
     @Select("SELECT subject, knowledge_point_id AS knowledgeId FROM MistakeQuestion WHERE question_id = #{mistakeQuestionId}")
     MistakeKnowledgePO findSubjectAndKnowledgeIdById(String mistakeQuestionId);
 
-    @Select("SELECT knowledge_point_name AS knowledgeName FROM KnowledgePoint WHERE knowledge_point_id = #{knowledgeId}")
+    @Select("select knowledge_point_name from knowledgePoint " +
+            "where knowledge_point_id = (select knowledge_point_id from MistakeQuestion where question_id = #{questionId})")
     String findKnowledgeNameById(String questionId);
 }
\ No newline at end of file
diff --git a/refine-trigger/src/main/java/com/achobeta/trigger/http/ReviewFeedbackController.java b/refine-trigger/src/main/java/com/achobeta/trigger/http/ReviewFeedbackController.java
index 2b3e617..44ac576 100644
--- a/refine-trigger/src/main/java/com/achobeta/trigger/http/ReviewFeedbackController.java
+++ b/refine-trigger/src/main/java/com/achobeta/trigger/http/ReviewFeedbackController.java
@@ -140,7 +140,7 @@ public Response<?> list(
      */
     @DeleteMapping("/deleteBatch")
     @GlobalInterception
-    public Response<String> deleteBatch(@RequestParam List<Integer> questionIds) {
+    public Response<String> deleteBatch(@RequestParam List<String> questionIds) {
         String userId = UserContext.getUserId();
         try {
             log.info("用户删除待复习题目开始，userId:{}", userId);