diff --git a/src/WMS.Web.Repositories/SerialNumberOperateRepositories.cs b/src/WMS.Web.Repositories/SerialNumberOperateRepositories.cs
index a458bc4b..bd311b89 100644
--- a/src/WMS.Web.Repositories/SerialNumberOperateRepositories.cs
+++ b/src/WMS.Web.Repositories/SerialNumberOperateRepositories.cs
@@ -39,7 +39,7 @@ namespace WMS.Web.Repositories
                     _transaction.Commit();
                 return true;
             }
-            catch
+            catch (Exception ex)
             {
                 if (_transaction != null)
                     _transaction.Rollback();