diff --git a/mhd-user-center/src/main/java/com/mhd/user/application/service/UserShipperMasterDataSyncService.java b/mhd-user-center/src/main/java/com/mhd/user/application/service/UserShipperMasterDataSyncService.java
index b679eb16b..cd79a3a0a 100644
--- a/mhd-user-center/src/main/java/com/mhd/user/application/service/UserShipperMasterDataSyncService.java
+++ b/mhd-user-center/src/main/java/com/mhd/user/application/service/UserShipperMasterDataSyncService.java
@@ -149,6 +149,9 @@ public class UserShipperMasterDataSyncService {
                 break;
             }
             for (MdmMerchantRecordDTO record : pageData.getDataInfo()) {
+                // 无论记录是否被跳过，都需要记录其 lastModifyRecordTime，确保增量水位不断向前推进
+                maxModifyTime = maxTime(maxModifyTime, record.getLastModifyRecordTime());
+
                 MdmMerchantSyncFilter.SkipReason skipReason = MdmMerchantSyncFilter.resolveSkipReason(
                         record, orgNcCode, organizationId, topOrganizationId);
                 if (skipReason != null) {
@@ -196,7 +199,6 @@ public class UserShipperMasterDataSyncService {
                                 saveTarget.getOrganizationName(), saveTarget.getTopOrganizationId());
                         resultVo.setUpdateCount(resultVo.getUpdateCount() + 1);
                     }
-                    maxModifyTime = maxTime(maxModifyTime, record.getLastModifyRecordTime());
                 } catch (Exception e) {
                     resultVo.setFailCount(resultVo.getFailCount() + 1);
                     String msg = "CODE=" + record.getCode() + " 同步失败：" + e.getMessage();
@@ -229,7 +231,7 @@ public class UserShipperMasterDataSyncService {
         MdmMerchantQueryDTO queryDTO = new MdmMerchantQueryDTO();
         queryDTO.setOrgNcCode(orgNcCode);
         if (StringUtils.isNotEmpty(lastModifyRecordTime)) {
-            queryDTO.setLastModifyRecordTime(lastModifyRecordTime + "~");
+            queryDTO.setLastModifyRecordTime(lastModifyRecordTime);
         }
         queryDTO.setCurrentPage(currentPage);
         queryDTO.setCountPerPage(PAGE_SIZE);