diff --git a/sf_dlm_management/views/product_template_management_view.xml b/sf_dlm_management/views/product_template_management_view.xml
index 1b3f8f04..3f6de97f 100644
--- a/sf_dlm_management/views/product_template_management_view.xml
+++ b/sf_dlm_management/views/product_template_management_view.xml
@@ -42,7 +42,7 @@
                     <field name="server_product_process_parameters_id" string="工艺参数"
                            options="{'no_create': True}"
                            attrs="{'invisible': ['|',('detailed_type', '!=', 'service'),('detailed_type', '=', False)]}"
-                           domain="[('active', '=', 'True'),('outsourced_service_products', '=', 'False')]"
+                           domain="[('active', '=', 'True'),('outsourced_service_products', '!=', 'True')]"
                     />
                     <field name="cutting_tool_material_id" class="custom_required"
                            options="{'no_create': True}"
diff --git a/sf_manufacturing/models/sf_production_common.py b/sf_manufacturing/models/sf_production_common.py
index 8db07b53..8c198fd1 100644
--- a/sf_manufacturing/models/sf_production_common.py
+++ b/sf_manufacturing/models/sf_production_common.py
@@ -9,7 +9,7 @@ class SfProductionProcessParameter(models.Model):
     _inherit = 'sf.production.process.parameter'
     service_products = fields.Many2one(
         'product.template',
-        string='外协服务产品',compute='_compute_service_products',
+        string='外协服务产品',compute='_compute_service_products',inverse='_inverse_service_products',
         store=True
     )
     outsourced_service_products = fields.One2many(
@@ -20,7 +20,13 @@ class SfProductionProcessParameter(models.Model):
     is_product_button = fields.Boolean(compute='_compute_is_product_button',default=False)
     is_delete_button = fields.Boolean(compute='_compute_is_delete_button', default=False)
     routing_id = fields.Many2one('mrp.routing.workcenter', string="工序")
-
+    def _inverse_service_products(self):
+        for record in self:
+            if record.service_products:
+                # 确保关联关系正确
+                record.outsourced_service_products = record.service_products.ids if record.service_products else False
+            else:
+                record.outsourced_service_products = False
     @api.depends('outsourced_service_products')
     def _compute_service_products(self):
         for record in self: