编辑小题时格式化多选题选项

examcloud-core-questions-service/src/main/java/cn/com/qmth/examcloud/core/questions/service/impl/PaperDetailUnitServiceImpl.java

@@ -9,6 +9,7 @@ import java.util.List;
 import java.util.Set;
 
 import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.bson.types.ObjectId;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Sort;
@@ -77,6 +78,18 @@ public class PaperDetailUnitServiceImpl implements PaperDetailUnitService {
         return Model.of(paperDetailUnitRepo.findById(id));
     }
 
+    private void formatSelectQuestionAnswer(Question question) {
+        if(question.getQuestionType() == QuesStructType.MULTIPLE_ANSWER_QUESTION) {
+            if(StringUtils.isNotBlank(question.getQuesAnswer())&&question.getQuesAnswer().indexOf(",")==-1) {
+                String[] sarr=new String[question.getQuesAnswer().length()];
+                for(int i=0;i<sarr.length;i++) {
+                    sarr[i]=String.valueOf(question.getQuesAnswer().charAt(i));
+                }
+                question.setQuesAnswer((StringUtils.join(sarr, ",")));
+            }
+        }
+        
+    }
     /**
      * 保存小题
      */
@@ -88,6 +101,7 @@ public class PaperDetailUnitServiceImpl implements PaperDetailUnitService {
         if (baseUnit.getQuestionType() == QuesStructType.NESTED_ANSWER_QUESTION) {
             if (updateQuestion.getId().equals(baseQuestion.getId())) {
                 // 更新对象为套题本身
+                formatSelectQuestionAnswer(updateQuestion);
                 quesService.saveQues(updateQuestion);
                 baseUnit.setQuestion(updateQuestion);
             } else {
@@ -142,6 +156,7 @@ public class PaperDetailUnitServiceImpl implements PaperDetailUnitService {
                 }
 
                 if (match) {
+                    formatSelectQuestionAnswer(baseQuestion);
                     quesService.saveQues(baseQuestion);
                     baseUnit.setQuestion(baseQuestion);
                 }
@@ -150,6 +165,7 @@ public class PaperDetailUnitServiceImpl implements PaperDetailUnitService {
                 baseUnit.setSubScoreList(subScoreList);
             }
         } else {
+            formatSelectQuestionAnswer(updateQuestion);
             quesService.saveQues(updateQuestion);
             baseUnit.setQuestion(updateQuestion);
             baseUnit.setScore(updateUnit.getScore());