fix

src/main/java/cn/com/qmth/scancentral/service/impl/StudentServiceImpl.java

@@ -1926,7 +1926,7 @@ public class StudentServiceImpl extends ServiceImpl<StudentDao, StudentEntity> i
             return false;
         }
         // 重复校验任务状态
-        if (t.getAssignedCheckCount() == 0) {
+        if (t.getAssignedCheckCount() == 0 || t.getAssignedCheckCount() == 1 ) {
             return true;
         } else {
             taskLock.remove(t.getId());