diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
index 14907231..f7902fd2 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
@@ -1050,6 +1050,7 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
     public int addClassTaskAndQuesReply(ClassTaskAndQuesReply classTaskAndQuesReply) {
         classTaskAndQuesReply.setUserId(ShiroUtils.getUId());
         int c = classTaskAndQuesReplyDao.selectCount(new LambdaQueryWrapper<ClassTaskAndQuesReply>()
+                .eq(ClassTaskAndQuesReply::getClassId,classTaskAndQuesReply.getClassId())
                 .eq(ClassTaskAndQuesReply::getType,classTaskAndQuesReply.getType())
                 .eq(ClassTaskAndQuesReply::getRelationId,classTaskAndQuesReply.getRelationId())
                 .eq(ClassTaskAndQuesReply::getUserId,classTaskAndQuesReply.getUserId())).intValue();