diff --git a/sf_manufacturing/models/sf_production_common.py b/sf_manufacturing/models/sf_production_common.py
index 708199bb..6285c133 100644
--- a/sf_manufacturing/models/sf_production_common.py
+++ b/sf_manufacturing/models/sf_production_common.py
@@ -21,6 +21,12 @@ class SfProductionProcessParameter(models.Model):
         for record in self:
             if len(record.outsourced_service_products) > 1:
                 raise ValidationError("工艺参数不能与多个产品关联")
+
+    @api.onchange('outsourced_service_products')
+    def _onchange_validate_partner_limit(self):
+        for record in self:
+            if len(record.outsourced_service_products) > 1:
+                raise ValidationError("工艺参数不能与多个产品关联")
     @api.depends('outsourced_service_products')
     def _compute_is_product_button(self):
         for record in self:
diff --git a/sf_manufacturing/views/mrp_routing_workcenter_view.xml b/sf_manufacturing/views/mrp_routing_workcenter_view.xml
index d1eb0618..3c3bb27a 100644
--- a/sf_manufacturing/views/mrp_routing_workcenter_view.xml
+++ b/sf_manufacturing/views/mrp_routing_workcenter_view.xml
@@ -30,7 +30,7 @@
                                 <field name="is_delete_button" invisible="1"/>
                                 <field name="code" attrs="{'readonly': True}"/>
                                 <field name="name"/>
-                                <field name="outsourced_service_products" widget="many2many_tags"/>
+                                <field name="outsourced_service_products" domain="[('detailed_type', '=', 'service'),('process_parameter', '=', False)]"/>
                                 <!-- 按钮列 -->
                                 <button name="action_create_service_product" string="创建服务产品" type="object"
                                         class="btn-primary"