diff --git a/src/main/java/com/sztzjy/fund_investment/controller/tea/TeaTopicManageController.java b/src/main/java/com/sztzjy/fund_investment/controller/tea/TeaTopicManageController.java
index 57fb0d0..3f7cd6a 100644
--- a/src/main/java/com/sztzjy/fund_investment/controller/tea/TeaTopicManageController.java
+++ b/src/main/java/com/sztzjy/fund_investment/controller/tea/TeaTopicManageController.java
@@ -87,9 +87,9 @@ public class TeaTopicManageController {
     public ResultEntity<PageInfo<QuestionAnswerDto>> getQuestionAnswer(@RequestParam Integer index,
                                                                        @RequestParam Integer size,
                                                                        @RequestParam String schoolId,
-                                                                       @ApiParam("班级下拉框") @RequestParam(required = false) String className,
+                                                                       @ApiParam("班级下拉框") @RequestParam(required = false) String classId,
                                                                        @ApiParam("姓名/学号") @RequestParam(required = false) String keyWord) {
-        return new ResultEntity<>(teaTopicManageService.getQuestionAnswer(index, size, schoolId, className, keyWord));
+        return new ResultEntity<>(teaTopicManageService.getQuestionAnswer(index, size, schoolId, classId, keyWord));
     }
 
     @AnonymousAccess
diff --git a/src/main/java/com/sztzjy/fund_investment/service/serviceImpl/tea/TeaTopicManageServiceImpl.java b/src/main/java/com/sztzjy/fund_investment/service/serviceImpl/tea/TeaTopicManageServiceImpl.java
index ccae9f1..b9b12dc 100644
--- a/src/main/java/com/sztzjy/fund_investment/service/serviceImpl/tea/TeaTopicManageServiceImpl.java
+++ b/src/main/java/com/sztzjy/fund_investment/service/serviceImpl/tea/TeaTopicManageServiceImpl.java
@@ -98,7 +98,7 @@ public class TeaTopicManageServiceImpl implements TeaTopicManageService {
      * @Date 2023/12/1
      */
     @Override
-    public PageInfo<QuestionAnswerDto> getQuestionAnswer(Integer index, Integer size, String schoolId, String className, String keyWord) {
+    public PageInfo<QuestionAnswerDto> getQuestionAnswer(Integer index, Integer size, String schoolId, String classId, String keyWord) {
         QuestionAnswerExample questionAnswerExample = new QuestionAnswerExample();
         questionAnswerExample.createCriteria().andSchoolidEqualTo(schoolId);
         List<QuestionAnswerWithBLOBs> questionAnswers = questionAnswerMapper.selectByExampleWithBLOBs(questionAnswerExample);
@@ -106,8 +106,8 @@ public class TeaTopicManageServiceImpl implements TeaTopicManageService {
         UserExample.Criteria criteria = userTableExample.createCriteria();
         UserExample.Criteria or = userTableExample.createCriteria();
         criteria.andSchoolIdEqualTo(schoolId).andRoleIdEqualTo(4);
-        if (StringUtils.isNotBlank(className)) {
-            criteria.andClassNameEqualTo(className);
+        if (StringUtils.isNotBlank(classId)) {
+            criteria.andClassIdEqualTo(classId);
         }
         if (StringUtils.isNotBlank(keyWord)) {
             criteria.andStudentIdEqualTo(keyWord);
diff --git a/src/main/java/com/sztzjy/fund_investment/service/tea/TeaTopicManageService.java b/src/main/java/com/sztzjy/fund_investment/service/tea/TeaTopicManageService.java
index 94aa25d..d96be75 100644
--- a/src/main/java/com/sztzjy/fund_investment/service/tea/TeaTopicManageService.java
+++ b/src/main/java/com/sztzjy/fund_investment/service/tea/TeaTopicManageService.java
@@ -16,6 +16,6 @@ public interface TeaTopicManageService {
 
     PageInfo<TopicsWithBLOBs> getTopicsBySchoolId(Integer index, Integer size, String schoolId, String module, String topicContent);
 
-    PageInfo<QuestionAnswerDto> getQuestionAnswer(Integer index, Integer size,String schoolId, String className, String keyWord);
+    PageInfo<QuestionAnswerDto> getQuestionAnswer(Integer index, Integer size,String schoolId, String classId, String keyWord);
 
 }