diff --git a/blade-service/logpm-distribution/src/main/java/com/logpm/distribution/service/impl/DistributionDeliveryListServiceImpl.java b/blade-service/logpm-distribution/src/main/java/com/logpm/distribution/service/impl/DistributionDeliveryListServiceImpl.java
index 405603ee8..ec8ccce83 100644
--- a/blade-service/logpm-distribution/src/main/java/com/logpm/distribution/service/impl/DistributionDeliveryListServiceImpl.java
+++ b/blade-service/logpm-distribution/src/main/java/com/logpm/distribution/service/impl/DistributionDeliveryListServiceImpl.java
@@ -6455,7 +6455,7 @@ public class DistributionDeliveryListServiceImpl extends BaseServiceImpl<Distrib
 	 * @return
 	 */
 	private String getUnit(Long stockArticleId) {
-		List<DistributionParcelListEntity> list = distributionParcelListService.list(Wrappers.<DistributionParcelListEntity>query().lambda().eq(DistributionParcelListEntity::getStockArticleId, stockArticleId));
+		List<DistributionParcelListEntity> list = distributionParcelListService.list(Wrappers.<DistributionParcelListEntity>query().select("DISTINCT  material_unit").lambda().eq(DistributionParcelListEntity::getStockArticleId, stockArticleId));
 		if (!list.isEmpty()) {
 			StringBuffer str = new StringBuffer();
 			list.forEach(i -> {