From 85df63f9af34ae4cbac1df076eade54f5a1bd37b Mon Sep 17 00:00:00 2001
From: zhaokai <zhaokai@zcloudchina.com>
Date: Fri, 6 Mar 2026 09:02:40 +0800
Subject: [PATCH] =?UTF-8?q?fix(study):=20=E8=A7=A3=E5=86=B3=E5=AD=A6?=
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---
 .../edu/command/query/study/StudentExamRecordQueryExe.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/web-app/src/main/java/com/zcloud/edu/command/query/study/StudentExamRecordQueryExe.java b/web-app/src/main/java/com/zcloud/edu/command/query/study/StudentExamRecordQueryExe.java
index e7d7652..70e158c 100644
--- a/web-app/src/main/java/com/zcloud/edu/command/query/study/StudentExamRecordQueryExe.java
+++ b/web-app/src/main/java/com/zcloud/edu/command/query/study/StudentExamRecordQueryExe.java
@@ -48,6 +48,9 @@ public class StudentExamRecordQueryExe {
     }
     public SingleResponse<StudentExamRecordCO> executeGetInfoByStudentId(String studentId){
         StudentExamRecordDO studentExamRecordDO = studentExamRecordRepository.getInfoByStudentId(studentId);
+        if(studentExamRecordDO == null){
+            return SingleResponse.of(null);
+        }
         StudentExamRecordCO studentExamRecordCO = new StudentExamRecordCO();
         BeanUtils.copyProperties(studentExamRecordDO, studentExamRecordCO);
         List<StudentExamRecordItemDO> recordList = studentExamRecordItemRepository.listByExamRecordId(studentExamRecordDO.getStudentExamRecordId());