feat: 商品进销存

mec-biz/src/main/java/com/ym/mec/biz/service/impl/GoodsServiceImpl.java

@@ -332,7 +332,7 @@ public class GoodsServiceImpl extends BaseServiceImpl<Integer, Goods>  implement
 
 		String batchNo = idGeneratorService.generatorId("payment") + "";
 		Map<String, Integer> existsSnIdMap = existsGoods.stream().collect(Collectors.toMap(Goods::getSn, g -> g.getId()));
-		Map<String, Integer> newSnIdMap = newGoods.stream().collect(Collectors.toMap(Goods::getSn, g -> g.getId()));
+		Map<String, Integer> newSnIdMap = newGoods.stream().collect(Collectors.toMap(Goods::getSn, g -> g.getId(), (v1, v2)->v1));
 		existsSnIdMap.putAll(newSnIdMap);
 
 		List<GoodsProcurement> goodsProcurements = new ArrayList<>();