题库导入bug修改

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

@@ -1271,6 +1271,11 @@ public class ImportPaperService {
                 return;
             }
         }
+        //判断标签是否丢失
+        if(importPaperCheck.nestedQuesNumber==0 || importPaperCheck.nestedHeadNumber==0){
+        	importPaperCheck.setErrorInfo(importPaperCheck.quesName+"中,套题可能缺失【套题】和【套题数量】标签，请检查套题");
+        	throw new PaperException(importPaperCheck.errorInfo);
+        }
         //判断子题数量是否一样
         if(importPaperCheck.nestedQuesNumber!=subQuesList.size()){
         	importPaperCheck.setErrorInfo(importPaperCheck.quesName+"第"+importPaperCheck.nestedHeadNumber+"个套题"+"中,套题数量与子题数量不一样，请检查套题");