diff --git a/sf_dlm_management/views/product_template_management_view.xml b/sf_dlm_management/views/product_template_management_view.xml
index c53c0dc4..672251e4 100644
--- a/sf_dlm_management/views/product_template_management_view.xml
+++ b/sf_dlm_management/views/product_template_management_view.xml
@@ -41,7 +41,7 @@
                            attrs="{'invisible': [('categ_type', 'not in', ['成品','坯料', '原材料'])],'readonly': [('id', '!=', False)]}"/>
                     <field name="server_product_process_parameters_id" string="工艺参数"
                            options="{'no_create': True}"
-                           attrs="{'invisible': ['|',('detailed_type', '!=', '服务'),('detailed_type', '=', False)]}"/>
+                           attrs="{'invisible': ['|',('detailed_type', '!=', 'service'),('detailed_type', '=', False)]}"/>
                     <field name="cutting_tool_material_id" class="custom_required"
                            options="{'no_create': True}"
                            attrs="{'invisible': [('categ_type', '!=', '刀具')],'required': [('categ_type', '=', '刀具')],'readonly': [('id', '!=', False)]}"
diff --git a/sf_manufacturing/models/sf_production_common.py b/sf_manufacturing/models/sf_production_common.py
index 6285c133..bef5992b 100644
--- a/sf_manufacturing/models/sf_production_common.py
+++ b/sf_manufacturing/models/sf_production_common.py
@@ -7,6 +7,11 @@ from odoo.tools import str2bool
 
 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',inverse='_inverse_service_products',
+        store=True
+    )
     outsourced_service_products = fields.One2many(
         'product.template',  # 另一个模型的名称
         'server_product_process_parameters_id',  # 对应的 Many2one 字段名称
@@ -16,6 +21,25 @@ class SfProductionProcessParameter(models.Model):
     is_delete_button = fields.Boolean(compute='_compute_is_delete_button', default=False)
     routing_id = fields.Many2one('mrp.routing.workcenter', string="工序")
 
+    @api.depends('outsourced_service_products')
+    def _compute_service_products(self):
+        for record in self:
+            # 假设取第一条作为主明细
+            record.service_products = record.outsourced_service_products.id if record.outsourced_service_products else False
+
+    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
+    def name_get(self):
+        result = []
+        for record in self:
+            name = f"{record.process_id.name} - {record.name}"  # 自定义显示格式
+            result.append((record.id, name))
+        return result
     @api.constrains('outsourced_service_products')
     def _validate_partner_limit(self):
         for record in self:
@@ -35,17 +59,17 @@ class SfProductionProcessParameter(models.Model):
             else:
                 record.is_product_button = False
 
-    def has_wksp_prefix(self,code):
+    def has_wksp_prefix(self):
         """
         判断字符串是否以WKSP开头（不区分大小写）
         :param text: 要检查的字符串
         :return: True/False
         """
-        return code.upper().startswith('WKSP')
+        return self.code.upper().startswith('101'+self.routing_id.code)
     @api.depends('outsourced_service_products','code')
     def _compute_is_delete_button(self):
         for record in self:
-            if record.outsourced_service_products and self.has_wksp_prefix(record.code):
+            if record.outsourced_service_products and record.has_wksp_prefix():
                 record.is_delete_button = False
             elif record.outsourced_service_products:
                 record.is_delete_button = True
diff --git a/sf_manufacturing/views/mrp_routing_workcenter_view.xml b/sf_manufacturing/views/mrp_routing_workcenter_view.xml
index 6dfe2c5b..a28141f6 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" domain="[('detailed_type', '=', 'service'),('server_product_process_parameters_id', '=', False)]"/>
+                                <field name="service_products" domain="[('detailed_type', '=', 'service'),('server_product_process_parameters_id', '=', False)]"/>
                                 <!-- 按钮列 -->
                                 <button name="action_create_service_product" string="创建服务产品" type="object"
                                         class="btn-primary"