update

stmms-biz/src/main/java/cn/com/qmth/stmms/biz/mark/service/Impl/MarkServiceImpl.java

@@ -776,7 +776,7 @@ public class MarkServiceImpl implements MarkService {
                     }
                 }
             }
-            if (arbitrateIndex.size() == questionList.size()) {
+            if (arbitrateIndex != null && arbitrateIndex.size() == questionList.size()) {
                 return new ArrayList<>();
             }
         } else {