提交导出试卷结构BUG

cqb-paper/src/main/java/com/qmth/cqb/paper/service/export/ExportPaperAbstractService.java

@@ -1009,11 +1009,11 @@ public abstract class ExportPaperAbstractService {
     		}
     	}
     	//添加试卷中没有的题型
-    	List<PaperDetailUnitExp> paperDetailUnits  = new ArrayList<PaperDetailUnitExp>();
     	for(QuestionTypeNum questionTypeNum:questionTypeNums){
 	    	if(!types.contains(questionTypeNum.getQuestionType())){
 	    		PaperDetailExp paperDetailExp = new PaperDetailExp();
 	        	paperDetailExp.setNumber(objectiveDetails.size()+1);
+	        	List<PaperDetailUnitExp> paperDetailUnits  = new ArrayList<PaperDetailUnitExp>();
 				for(int i = 0;i<questionTypeNum.getQuantity();i++){
 					PaperDetailUnitExp paperDetailUnitExp = new PaperDetailUnitExp();
 					paperDetailUnitExp.setQuestionType(questionTypeNum.getQuestionType());