diff --git a/web-domain/src/main/java/com/zcloud/edu/domain/model/resource/QuestionE.java b/web-domain/src/main/java/com/zcloud/edu/domain/model/resource/QuestionE.java
index 8077441..4b70d71 100644
--- a/web-domain/src/main/java/com/zcloud/edu/domain/model/resource/QuestionE.java
+++ b/web-domain/src/main/java/com/zcloud/edu/domain/model/resource/QuestionE.java
@@ -116,38 +116,38 @@ public class QuestionE extends BaseE {
             for (int i = 0; i < videoChoiceList.size(); i++) {
                 QuestionVideoChoiceExcelImportEntity entity = videoChoiceList.get(i);
                 if (entity == null) {
-                    errList.add("单选题第" + (i + 2) + "行数据为空");
+                    errList.add("单选题第" + (i + 3) + "行数据为空");
                     continue;
                 }
                 if (StringUtils.isEmpty(entity.getQuestionDry())) {
-                    errList.add("单选题第" + (i + 2) + "行单选题目不能为空");
+                    errList.add("单选题第" + (i + 3) + "行单选题目不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getOptionA())) {
-                    errList.add("单选题第" + (i + 2) + "行单选选项A不能为空");
+                    errList.add("单选题第" + (i + 3) + "行单选选项A不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getOptionB())) {
-                    errList.add("单选题第" + (i + 2) + "行单选选项B不能为空");
+                    errList.add("单选题第" + (i + 3) + "行单选选项B不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getOptionC())) {
-                    errList.add("单选题第" + (i + 2) + "行单选选项C不能为空");
+                    errList.add("单选题第" + (i + 3) + "行单选选项C不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getOptionD())) {
-                    errList.add("单选题第" + (i + 2) + "行单选选项D不能为空");
+                    errList.add("单选题第" + (i + 3) + "行单选选项D不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getAnswer())) {
-                    errList.add("单选题第" + (i + 2) + "行单选答案不能为空");
+                    errList.add("单选题第" + (i + 3) + "行单选答案不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getDescr())) {
-                    errList.add("单选题第" + (i + 2) + "行答案解析不能为空");
+                    errList.add("单选题第" + (i + 3) + "行答案解析不能为空");
                 }
                 if(CoursewareTypeEnum.EXAM_QUESTION.getCode().equals(coursewareType)){
                     if (StringUtils.isEmpty(entity.getScore())) {
-                        errList.add("单选题第" + (i + 2) + "行分值不能为空");
+                        errList.add("单选题第" + (i + 3) + "行分值不能为空");
                     }
                 }
                 //单选题答案只能是ABCD四个中的一个，不能多个
                 if (!entity.getAnswer().matches("[A-D]") ||entity.getAnswer().length()>1) {
-                    errList.add("单选题第" + (i + 2) + "行答案错误");
+                    errList.add("单选题第" + (i + 3) + "行答案错误");
                 }
             }
         }
@@ -155,39 +155,39 @@ public class QuestionE extends BaseE {
             for (int i = 0; i < videoMultiselectList.size(); i++) {
                 QuestionVideoMultiselectExcelImportEntity entity = videoMultiselectList.get(i);
                 if (entity == null) {
-                    errList.add("多选题第" + (i + 2) + "行数据为空");
+                    errList.add("多选题第" + (i + 3) + "行数据为空");
                     continue;
                 }
                 if (StringUtils.isEmpty(entity.getQuestionDry())) {
-                    errList.add("多选题第" + (i + 2) + "行多选题目不能为空");
+                    errList.add("多选题第" + (i + 3) + "行多选题目不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getOptionA())) {
-                    errList.add("多选题第" + (i + 2) + "行多选选项A不能为空");
+                    errList.add("多选题第" + (i + 3) + "行多选选项A不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getOptionB())) {
-                    errList.add("多选题第" + (i + 2) + "行多选选项B不能为空");
+                    errList.add("多选题第" + (i + 3) + "行多选选项B不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getOptionC())) {
-                    errList.add("多选题第" + (i + 2) + "行多选选项C不能为空");
+                    errList.add("多选题第" + (i + 3) + "行多选选项C不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getOptionD())) {
-                    errList.add("多选题第" + (i + 2) + "行多选选项D不能为空");
+                    errList.add("多选题第" + (i + 3) + "行多选选项D不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getAnswer())) {
-                    errList.add("多选题第" + (i + 2) + "行多选答案不能为空");
+                    errList.add("多选题第" + (i + 3) + "行多选答案不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getDescr())) {
-                    errList.add("多选题第" + (i + 2) + "行答案解析不能为空");
+                    errList.add("多选题第" + (i + 3) + "行答案解析不能为空");
                 }
                 if(CoursewareTypeEnum.EXAM_QUESTION.getCode().equals(coursewareType)){
                     if (StringUtils.isEmpty(entity.getScore())) {
-                        errList.add("多选题第" + (i + 2) + "行分值不能为空");
+                        errList.add("多选题第" + (i + 3) + "行分值不能为空");
                     }
                 }
                 String answer = entity.getAnswer().toUpperCase().trim();
                 //多选题答案只能是选题答案只能是ABCD四个中的值，可以多个
-                if (answer.matches("^[A-D]{2,4}$") && ! hasDuplicateChars(answer)) {
-                    errList.add("多选题第" + (i + 2) + "行答案错误");
+                if (!answer.matches("^[A-D]{2,4}$") || hasDuplicateChars(answer)) {
+                    errList.add("多选题第" + (i + 3) + "行答案错误");
                 }
 
             }
@@ -196,37 +196,37 @@ public class QuestionE extends BaseE {
             for (int i = 0; i < videoJudgeList.size(); i++) {
                 QuestionVideoJudgeExcelImportEntity entity = videoJudgeList.get(i);
                 if (entity == null) {
-                    errList.add("判断题第" + (i + 2) + "行数据为空");
+                    errList.add("判断题第" + (i + 3) + "行数据为空");
                     continue;
                 }
                 if (StringUtils.isEmpty(entity.getQuestionDry())) {
-                    errList.add("判断题第" + (i + 2) + "行判断题目不能为空");
+                    errList.add("判断题第" + (i + 3) + "行判断题目不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getAnswer())) {
-                    errList.add("判断题第" + (i + 2) + "行判断答案不能为空");
+                    errList.add("判断题第" + (i + 3) + "行判断答案不能为空");
                 }
                 if (StringUtils.isEmpty(entity.getDescr())) {
-                    errList.add("判断题第" + (i + 2) + "行答案解析不能为空");
+                    errList.add("判断题第" + (i + 3) + "行答案解析不能为空");
                 }
                 if(CoursewareTypeEnum.EXAM_QUESTION.getCode().equals(coursewareType)){
                     if (StringUtils.isEmpty(entity.getScore())) {
-                        errList.add("判断题第" + (i + 2) + "行分值不能为空");
+                        errList.add("判断题第" + (i + 3) + "行分值不能为空");
                     }else{
                         //不为空的话，判断是否是T F
                         if(!QuestionJudgeAnswerTypeEnum.isTrueOrFalse(entity.getAnswer())){
-                            errList.add("判断题第" + (i + 2) + "行答案格式错误");
+                            errList.add("判断题第" + (i + 3) + "行答案格式错误");
                         }
                     }
                 }
                 //判断题答案只能是AB中的一个
                 if (!entity.getAnswer().matches("[F-T]") ||entity.getAnswer().length()>1) {
-                    errList.add("判断题第" + (i + 2) + "行答案错误");
+                    errList.add("判断题第" + (i + 3) + "行答案错误");
                 }
             }
         }
 
         if (CollUtil.isNotEmpty(errList)) {
-            throw new BizException("导入信息有误，请检查后重新导入。错误信息:" + String.join("", errList));
+            throw new BizException("导入信息有误，请检查后重新导入。错误信息:" + String.join(",", errList));
         }
 
         // 赋值