...

examcloud-task-api-provider/src/main/java/cn/com/qmth/examcloud/task/api/provider/DataSyncCloudServiceProvider.java

@@ -163,6 +163,12 @@ public class DataSyncCloudServiceProvider extends ControllerSupport
 		r.setInfoCollector(req.getInfoCollector());
 		r.setExamSite(req.getExamSite());
 
+		r.setExt1(req.getExt1());
+		r.setExt2(req.getExt2());
+		r.setExt3(req.getExt3());
+		r.setExt4(req.getExt4());
+		r.setExt5(req.getExt5());
+
 		dataSyncService.sync("syncExamStudent", r, async(), true);
 		SyncExamStudentResp resp = new SyncExamStudentResp();
 		return resp;