如果强制扫描，不生成识别对照任务

teachcloud-mark/src/main/java/com/qmth/teachcloud/mark/service/impl/ScanOmrTaskServiceImpl.java

@@ -102,6 +102,9 @@ public class ScanOmrTaskServiceImpl extends ServiceImpl<ScanOmrTaskMapper, ScanO
             if (paper == null) {
                 throw new ParameterException("paper不存在");
             }
+            if(paper.getInvalid()){
+                continue;
+            }
             Long paperId = spe.getPaperId();
             ScanOmrTask task = new ScanOmrTask();
             task.setId(SystemConstant.getDbUuid());