diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standardization/service/impl/LawsStandardizationServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/standardization/service/impl/LawsStandardizationServiceImpl.java
index 9150f7e7..2727c850 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standardization/service/impl/LawsStandardizationServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standardization/service/impl/LawsStandardizationServiceImpl.java
@@ -198,6 +198,13 @@ public class LawsStandardizationServiceImpl extends ServiceImpl<LawsStandardizat
 
 	private void toDataCentre(LawsStandardization lawsStandardization, LoginUser loginUser, LawsStandardizationMeeting standardizationMeeting, List<String> meetingDataList) {
 		for (String meetingData : meetingDataList) {
+			// 校验重复上传
+			int count = lawsDataCenterFileService.count(new LambdaUpdateWrapper<LawsDataCenterFile>()
+					.eq(LawsDataCenterFile::getFileId, meetingData));
+			if (count > 0){
+				continue;
+			}
+
 			LawsDataCenterFile lawsDataCenterFile = new LawsDataCenterFile();
 			lawsDataCenterFile.setFileId(meetingData);
 			// XXX（分标委名称）- XXX（工作组名称）-会议名称