diff --git a/sf_manufacturing/models/stock.py b/sf_manufacturing/models/stock.py
index a0787477..73a1fbee 100644
--- a/sf_manufacturing/models/stock.py
+++ b/sf_manufacturing/models/stock.py
@@ -505,6 +505,12 @@ class ProductionLot(models.Model):
                 if product.categ_id.name == '刀具':
                     return self.env['stock.lot'].get_tool_generate_lot_names1(company, product)
                 else:
+                    # 对last_serial的name进行检测，如果不是以产品名称+数字的形式的就重新搜索
+                    if product.name.split('[')[0] not in last_serial.name:
+                        last_serial = self.env['stock.lot'].search(
+                            [('company_id', '=', company.id), ('product_id', '=', product.id),
+                             ('name', 'ilike', product.name.split('[')[0])],
+                            limit=1, order='name desc')
                     return self.env['stock.lot'].generate_lot_names1(product.name, last_serial.name, 2)[1]
         now = datetime.now().strftime("%Y%m%d")
         if product.cutting_tool_model_id:
@@ -831,10 +837,11 @@ class ReStockMove(models.Model):
                     self.next_serial = self._get_tool_next_serial(self.company_id, self.product_id, self.origin)
                 else:
                     self.next_serial = self.env['stock.lot']._get_next_serial(self.company_id, self.product_id)
+                    if self.picking_type_id.sequence_code == 'DL' and not self.move_line_nosuggest_ids:
+                        self.action_assign_serial_show_details()
             elif self.product_id.tracking == "lot":
                 self._put_tool_lot(self.company_id, self.product_id, self.origin)
-            if not self.move_line_nosuggest_ids:
-                self._generate_serial_numbers()
+
 
         return {
             'name': _('Detailed Operations'),
diff --git a/sf_warehouse/models/model.py b/sf_warehouse/models/model.py
index 341ec60f..30024239 100644
--- a/sf_warehouse/models/model.py
+++ b/sf_warehouse/models/model.py
@@ -1106,6 +1106,9 @@ class SfProcurementGroup(models.Model):
 class SfPickingType(models.Model):
     _inherit = 'stock.picking.type'
 
+    code = fields.Selection([('incoming', 'Receipt'), ('outgoing', 'Delivery'), ('internal', '厂内出入库')],
+                            'Type of Operation', required=True)
+
     def _default_show_operations(self):
         return self.user_has_groups(
             'stock.group_production_lot,'