diff --git a/sf_manufacturing/models/stock.py b/sf_manufacturing/models/stock.py
index 07a673a6..6874dd22 100644
--- a/sf_manufacturing/models/stock.py
+++ b/sf_manufacturing/models/stock.py
@@ -492,7 +492,7 @@ class StockPicking(models.Model):
 
     # 设置外协出入单的名称
     def _get_name_Res(self, rescode):
-        last_picking = self.sudo().search([('name', 'like', rescode)], order='id DESC', limit=1)
+        last_picking = self.sudo().search([('name', 'like', rescode)], order='create_date desc,id desc', limit=1)
         if not last_picking:
             num = "%04d" % 1
         else: