diff --git a/src/WMS.Web.Repositories/MaterialsRepositories.cs b/src/WMS.Web.Repositories/MaterialsRepositories.cs
index dccb3317..84e073f9 100644
--- a/src/WMS.Web.Repositories/MaterialsRepositories.cs
+++ b/src/WMS.Web.Repositories/MaterialsRepositories.cs
@@ -120,6 +120,7 @@ namespace WMS.Web.Repositories
             return numbers.Clone().Distinct().ToList();
         }
 
+
         /// <summary>
         /// 获取全部的物料编码
         /// </summary>