diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogService.java
index 04bde232..8de93a61 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogService.java
@@ -1,12 +1,12 @@
 package com.ibeetl.jlw.service;
 
 import cn.hutool.core.bean.BeanUtil;
-import cn.hutool.core.bean.copier.CopyOptions;
 import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.lang.Assert;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.BooleanUtil;
+import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.ReUtil;
 import cn.jlw.util.ToolUtils;
 import com.alibaba.fastjson.JSON;
@@ -495,27 +495,27 @@ public class TeacherOpenCourseQuestionLogService extends CoreBaseService<Teacher
         query.setTeacherOpenCourseQuestionSettingId(questionSettingId);
         query.setTeacherOpenCourseQuestionLogStatus(1);
         query.setStudentId(studentId);
+
         List<TeacherOpenCourseQuestionLog> valuesByQuery = getValuesByQueryNotWithPermission(query);
         return questionAnalysis(valuesByQuery);
     }
 
     /**
-     * 获取题目日志，信息
+     * 从题目日志中，获取题目快照信息，Bean Copy方式
      * @param questionSettingId 题目配置ID
      * @param studentId         学生ID
      * @return
      */
-    private List<ResourcesQuestionSnapshot> questionAnalysisNotType(Long questionSettingId, Long studentId) {
+    public List<ResourcesQuestionSnapshot> questionAnalysisBySettingId2(Long questionSettingId, Long studentId) {
         Map<Integer, List<TeacherOpenCourseQuestionLog>> tempMap = questionAnalysis(questionSettingId, studentId);
         List<TeacherOpenCourseQuestionLog> collect = tempMap.values().stream().flatMap(Collection::stream).collect(Collectors.toList());
         List<ResourcesQuestionSnapshot> result = new ArrayList<>();
 
-        Map<String, String> build = MapUtil.builder("courseInfoId", "teacherOpenCourseMergeCourseInfoId").build();
-        CopyOptions copyOptions = CopyOptions.create().setFieldMapping(build);
+        // 循环遍历某些特殊的属性，单独映射
         Optional.ofNullable(collect).ifPresent(item -> {
             for (TeacherOpenCourseQuestionLog questionLog : item) {
-                ResourcesQuestionSnapshot resourcesQuestionSnapshot = new ResourcesQuestionSnapshot();
-                BeanUtil.copyProperties(questionLog, resourcesQuestionSnapshot, copyOptions);
+                ResourcesQuestionSnapshot resourcesQuestionSnapshot = BeanUtil.copyProperties(questionLog, ResourcesQuestionSnapshot.class);
+                // 学生提交过的答案
                 resourcesQuestionSnapshot.set("teacherOpenCourseQuestionLogAnswer", questionLog.getTeacherOpenCourseQuestionLogAnswer());
                 result.add(resourcesQuestionSnapshot);
             }
@@ -545,6 +545,11 @@ public class TeacherOpenCourseQuestionLogService extends CoreBaseService<Teacher
      */
     public Map<Integer, List<TeacherOpenCourseQuestionLog>> questionAnalysis(@NotEmpty(message = "未查询到题目列表！") final List<TeacherOpenCourseQuestionLog> questionLogList) {
 
+        // 如果未查询到题目日志，返回空Map
+        if (ObjectUtil.isEmpty(questionLogList)) {
+            return MapUtil.empty();
+        }
+
         TeacherOpenCourseQuestionSettingQuery settingQuery = new TeacherOpenCourseQuestionSettingQuery();
         settingQuery.setTeacherOpenCourseQuestionSettingId(questionLogList.get(0).getTeacherOpenCourseQuestionSettingId());
         final TeacherOpenCourseQuestionSetting hwSetting = teacherOpenCourseQuestionSettingService.getInfo(settingQuery);
@@ -555,11 +560,9 @@ public class TeacherOpenCourseQuestionLogService extends CoreBaseService<Teacher
         final Boolean isEndShowTrueFalse = BooleanUtil.toBoolean(String.valueOf(hwSetting.getTeacherOpenCourseQuestionSettingEndShowTrueFalse()));
 
         return questionLogList.stream().map(item -> {
-            TeacherOpenCourseQuestionLog questionLog = new TeacherOpenCourseQuestionLog();
-            questionLog.setResourcesQuestionSnapshotId(item.getResourcesQuestionSnapshotId());
-            questionLog.setQuestionAnswer(isEndShowQa ? item.getQuestionAnswer() : "");
-            questionLog.setQuestionAnalysis(isEndShowTrueFalse ? item.getQuestionAnswer(): "");
-            return questionLog;
+            item.setQuestionAnswer(isEndShowQa ? item.getQuestionAnswer() : "");
+            item.setQuestionAnalysis(isEndShowTrueFalse ? item.getQuestionAnswer(): "");
+            return item;
         }).collect(groupingBy(TeacherOpenCourseQuestionLog::getQuestionType));
     }
 
diff --git a/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseQuestionLogController.java b/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseQuestionLogController.java
index e65e97d4..b70ef138 100644
--- a/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseQuestionLogController.java
+++ b/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseQuestionLogController.java
@@ -12,6 +12,7 @@ import com.ibeetl.admin.core.file.FileService;
 import com.ibeetl.admin.core.util.BeanCopyUtil;
 import com.ibeetl.admin.core.web.JsonResult;
 import com.ibeetl.admin.core.web.query.PageParam;
+import com.ibeetl.jlw.entity.ResourcesQuestionSnapshot;
 import com.ibeetl.jlw.entity.Student;
 import com.ibeetl.jlw.entity.TeacherOpenCourseQuestionLog;
 import com.ibeetl.jlw.entity.dto.QuestionLogAddDTO;
@@ -172,14 +173,16 @@ public class TeacherOpenCourseQuestionLogController {
 
     /**
      * 学生端-答题后显示答案、和分析。
+     * 实体用题目快照暂存，方便前端显示
      *
      * @param questionSettingId    题目配置ID
+     * @param student              学生信息
      * @return
      */
-    @PostMapping(API + "/questionAnalysisBySettingId.do")
-    public JsonResult<List<TeacherOpenCourseQuestionLog>> questionAnalysisBySettingId(Long questionSettingId, @TStudent Student student) {
+    @PostMapping(API + "/questionAnalysisBySettingId2.do")
+    public JsonResult<List<ResourcesQuestionSnapshot>> questionAnalysisBySettingId2(Long questionSettingId, @TStudent Student student) {
         Assert.notNull(student, "非学生身份，无法获取题目分析!");
-        return JsonResult.success(teacherOpenCourseQuestionLogService.questionAnalysis(questionSettingId, student.getStudentId()));
+        return JsonResult.success(teacherOpenCourseQuestionLogService.questionAnalysisBySettingId2(questionSettingId, student.getStudentId()));
     }
 
     /**