excel上传 判断答案项为空值

gis_cms/src/main/java/com/gis/cms/service/impl/QuestionGroupServiceImpl.java

@@ -233,11 +233,21 @@ public class QuestionGroupServiceImpl extends IBaseServiceImpl<QuestionGroupEnti
                 String random = RandomUtil.randomString(8);
 
                 // 正确答案
-                String correct = (String)list.get(2);
-                if (StrUtil.isNotBlank(correct)){
-                    topicDto.setCorrect(random);
+                log.info("运行第：{}行", i);
+//                if (i > 20) {
+//                    System.out.println("111");
+//                }
+
+                // 预防单元格没有边框拿不到值
+                if (list.size() >2){
+                    String correct = (String)list.get(2);
+                    if (StrUtil.isNotBlank(correct)){
+                        topicDto.setCorrect(random);
+                    }
                 }
 
+
+
                 Map<String, String> options = topicDto.getOptions();
                 if (CollectionUtil.isEmpty(options)){
                     options = new HashMap<>();