diff --git a/app/admin/models/inventory_allot.go b/app/admin/models/inventory_allot.go
index 29c0696..0ba0a9d 100644
--- a/app/admin/models/inventory_allot.go
+++ b/app/admin/models/inventory_allot.go
@@ -843,7 +843,7 @@ func cancelAllotAuditAndUpdateStock(gdb *gorm.DB, allotOrder ErpInventoryAllotOr
 		for _, v := range trimCommodities {
 			var stockCommodity []ErpStockCommodity
 			err := orm.Eloquent.Table("erp_stock_commodity").Where("erp_commodity_id = ? AND store_id = ? "+
-				"AND state = ? AND imei = ?", v.CommodityId, allotOrder.ReceiveStoreId, InAllot, v.IMEI).
+				"AND state = ? AND imei = ?", v.CommodityId, allotOrder.DeliverStoreId, InAllot, v.IMEI).
 				Find(&stockCommodity).Error
 			if err != nil {
 				return fmt.Errorf("查询商品库存失败：[%s]", err.Error())
diff --git a/app/admin/models/inventory_change.go b/app/admin/models/inventory_change.go
index ed74a46..de656da 100644
--- a/app/admin/models/inventory_change.go
+++ b/app/admin/models/inventory_change.go
@@ -215,6 +215,17 @@ func checkChangeInventoryParam(req *InventoryChangeAddReq, editFlag bool) error
 			if stockCount < int64(item.Count) {
 				return fmt.Errorf("商品[%s]库存数量[%d]少于库存减少数量[%d]", item.CommodityName, stockCount, item.Count)
 			}
+		} else { // 库存增加
+			// 如果该商品是串码商品，判断其串码是否会重复
+			if item.IMEI != "" {
+				exist, err := QueryRecordExist(fmt.Sprintf("SELECT * FROM erp_stock_commodity WHERE FIND_IN_SET('%s', imei) > 0", item.IMEI))
+				if err != nil {
+					logger.Error("exist sn err")
+				}
+				if exist {
+					return fmt.Errorf("串码有重复项请修改[%s]", item.IMEI)
+				}
+			}
 		}
 	}
 
diff --git a/app/admin/models/inventory_product.go b/app/admin/models/inventory_product.go
index ceb9465..bc00eb3 100644
--- a/app/admin/models/inventory_product.go
+++ b/app/admin/models/inventory_product.go
@@ -213,6 +213,16 @@ func CheckProductInventoryParam(req *ProductInventoryAddReq, editFlag bool) erro
 		} else {
 			_, ok := IMEICommodityMap[item.IMEI]
 			if !ok {
+				// 如果该商品是串码商品，判断其串码是否会重复
+				if item.IMEI != "" {
+					exist, err := QueryRecordExist(fmt.Sprintf("SELECT * FROM erp_stock_commodity WHERE FIND_IN_SET('%s', imei) > 0", item.IMEI))
+					if err != nil {
+						logger.Error("exist sn err")
+					}
+					if exist {
+						return fmt.Errorf("串码有重复项请修改[%s]", item.IMEI)
+					}
+				}
 				IMEICommodityMap[item.IMEI] = true
 			} else {
 				return fmt.Errorf("串码[%s]有重复项", item.IMEI)