云阅卷接口部分代码重构

examcloud-core-oe-admin-api-provider/src/main/java/cn/com/qmth/examcloud/core/oe/admin/api/provider/ExamRecordCloudServiceProvider.java

@@ -323,6 +323,11 @@ public class ExamRecordCloudServiceProvider extends ControllerSupport implements
                         "获取考生待阅卷的考试记录耗时:" + (System.currentTimeMillis() - st1) + " ms");
             }
 
+            //如果考生找不到待阅卷的数据，直接跳过
+            if (null == examRecordForMarkingList || examRecordForMarkingList.isEmpty()) {
+                continue;
+            }
+
             st1=System.currentTimeMillis();
 
             for (ExamRecordForMarkingEntity record : examRecordForMarkingList) {