diff --git a/src/main/java/com/peanut/modules/common/controller/ClassController.java b/src/main/java/com/peanut/modules/common/controller/ClassController.java
index 27200a00..8fea9e62 100644
--- a/src/main/java/com/peanut/modules/common/controller/ClassController.java
+++ b/src/main/java/com/peanut/modules/common/controller/ClassController.java
@@ -469,9 +469,11 @@ public class ClassController {
         if ("ZK".equals(type)){
             CourseEntity courseEntity = courseService.getById(userCertificate.getCourseId());
             String courseTitle = userCertificate.getTitle();
-            ClassExamUser classExamUser = classExamUserService.getOne(new LambdaQueryWrapper<ClassExamUser>()
-                    .eq(ClassExamUser::getUserId,ShiroUtils.getUId())
-                    .eq(ClassExamUser::getRelationId,userCertificate.getCourseId()));
+//            ClassExamUser classExamUser = classExamUserService.getOne(new LambdaQueryWrapper<ClassExamUser>()
+//                    .eq(ClassExamUser::getUserId,ShiroUtils.getUId())
+//                    .eq(ClassExamUser::getRelationId,userCertificate.getCourseId()));
+
+            ClassExamUser classExamUser = classExamUserService.getUserHighExam(ShiroUtils.getUId());
             String endYear = DateUtil.year(classExamUser.getEndTime())+"";
             String endMonth = DateUtil.month(classExamUser.getEndTime())+1+"";
             String endDay = DateUtil.dayOfMonth(classExamUser.getEndTime())+"";
diff --git a/src/main/java/com/peanut/modules/common/service/ClassExamUserService.java b/src/main/java/com/peanut/modules/common/service/ClassExamUserService.java
index dc338fe4..0b3ce65a 100644
--- a/src/main/java/com/peanut/modules/common/service/ClassExamUserService.java
+++ b/src/main/java/com/peanut/modules/common/service/ClassExamUserService.java
@@ -4,4 +4,6 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.peanut.modules.common.entity.ClassExamUser;
 
 public interface ClassExamUserService extends IService<ClassExamUser> {
+
+    ClassExamUser getUserHighExam(int uid);
 }
diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassExamUserServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassExamUserServiceImpl.java
index a18aa917..04949618 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/ClassExamUserServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassExamUserServiceImpl.java
@@ -1,5 +1,6 @@
 package com.peanut.modules.common.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.peanut.modules.common.dao.ClassExamUserDao;
 import com.peanut.modules.common.entity.ClassExamUser;
@@ -7,7 +8,17 @@ import com.peanut.modules.common.service.ClassExamUserService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 @Slf4j
 @Service("commonClassExamUserService")
 public class ClassExamUserServiceImpl extends ServiceImpl<ClassExamUserDao, ClassExamUser> implements ClassExamUserService {
+    @Override
+    public ClassExamUser getUserHighExam(int uid) {
+        LambdaQueryWrapper<ClassExamUser> classExamUserLambdaQueryWrapper = new LambdaQueryWrapper<>();
+        classExamUserLambdaQueryWrapper.eq(ClassExamUser::getUserId,uid);
+        classExamUserLambdaQueryWrapper.orderByAsc(ClassExamUser::getScore);
+        List<ClassExamUser> classExamUsers = this.getBaseMapper().selectList(classExamUserLambdaQueryWrapper);
+        return classExamUsers.size()>0?classExamUsers.get(0):null;
+    }
 }