diff --git a/sf_manufacturing/models/stock.py b/sf_manufacturing/models/stock.py
index 58e84d88..1e0b0849 100644
--- a/sf_manufacturing/models/stock.py
+++ b/sf_manufacturing/models/stock.py
@@ -314,6 +314,11 @@ class StockRule(models.Model):
                                 i += 1
                                 technology_design_values.append(
                                     self.env['sf.technology.design'].json_technology_design_str(k, route, i, False))
+                    elif production_item.production_type == '人工线下加工':
+                        for route in product_routing_workcenter:
+                            i += 1
+                            technology_design_values.append(
+                                self.env['sf.technology.design'].json_technology_design_str('ZM', route, i, False))
                     else:
                         for route in product_routing_workcenter:
                             i += 1