diff --git a/sf_demand_plan/__manifest__.py b/sf_demand_plan/__manifest__.py
index c7df6fab..663dba80 100644
--- a/sf_demand_plan/__manifest__.py
+++ b/sf_demand_plan/__manifest__.py
@@ -15,6 +15,7 @@
         'security/ir.model.access.csv',
         'views/demand_plan_info.xml',
         'views/demand_plan.xml',
+        'views/sale_order_views.xml',
         'wizard/sf_demand_plan_print_wizard_view.xml',
     ],
     'demo': [
diff --git a/sf_demand_plan/models/sale_order.py b/sf_demand_plan/models/sale_order.py
index c7ece36d..f0bd5570 100644
--- a/sf_demand_plan/models/sale_order.py
+++ b/sf_demand_plan/models/sale_order.py
@@ -10,6 +10,16 @@ class ReSaleOrder(models.Model):
         string='与此销售订单相关联的制造订单',
         groups='mrp.group_mrp_user', store=True)
 
+    demand_plan_count = fields.Integer(
+        "需求计划生成计数",
+        compute='_compute_demand_plan_count',
+    )
+
+    def _compute_demand_plan_count(self):
+        for line in self:
+            demand_plan = self.env['sf.production.demand.plan'].sudo().search([('sale_order_id', '=', line.id)])
+            line.demand_plan_count = len(demand_plan)
+
     def sale_order_create_line(self, product, item):
         ret = super(ReSaleOrder, self).sale_order_create_line(product, item)
         vals = {
@@ -30,3 +40,29 @@ class ReSaleOrder(models.Model):
             }
             self.env['sf.demand.plan.print.wizard'].sudo().create(wizard_vals)
         return ret
+
+    def confirm_to_supply_method(self):
+        self.state = 'sale'
+        for line in self.order_line:
+            if line.product_id.auto_machining:
+                line.supply_method = 'automation'
+
+    def action_view_demand_plan(self):
+        self.ensure_one()
+        demand_plan_ids = self.env['sf.production.demand.plan'].sudo().search([('sale_order_id', '=', self.id)]).ids
+        action = {
+            'res_model': 'sf.production.demand.plan',
+            'type': 'ir.actions.act_window',
+        }
+        if len(demand_plan_ids) == 1:
+            action.update({
+                'view_mode': 'form',
+                'res_id': demand_plan_ids[0],
+            })
+        else:
+            action.update({
+                'name': _("需求计划"),
+                'domain': [('id', 'in', demand_plan_ids)],
+                'view_mode': 'tree',
+            })
+        return action
diff --git a/sf_demand_plan/models/sf_demand_plan.py b/sf_demand_plan/models/sf_demand_plan.py
index 45b60ab5..b5a2eda0 100644
--- a/sf_demand_plan/models/sf_demand_plan.py
+++ b/sf_demand_plan/models/sf_demand_plan.py
@@ -192,3 +192,9 @@ class SfDemandPlan(models.Model):
                 if not line.sale_order_line_id:
                     line.sale_order_line_id = self.sale_order_line_id
         return res
+
+    def name_get(self):
+        result = []
+        for plan in self:
+            result.append((plan.id, plan.sale_order_id.name))
+        return result
diff --git a/sf_demand_plan/views/sale_order_views.xml b/sf_demand_plan/views/sale_order_views.xml
new file mode 100644
index 00000000..01908401
--- /dev/null
+++ b/sf_demand_plan/views/sale_order_views.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <record id="view_order_form_inherit_plan" model="ir.ui.view">
+        <field name="name">view.sale.order.form.inherit.plan</field>
+        <field name="inherit_id" ref="sf_manufacturing.view_order_form_inherit_supply_method"/>
+        <field name="model">sale.order</field>
+        <field name="arch" type="xml">
+            <xpath expr="//header/button[@name='action_confirm'][last()]" position="attributes">
+                <attribute name="invisible">True</attribute>
+            </xpath>
+
+            <xpath expr="//page/field[@name='order_line']/tree/field[@name='supply_method']" position="attributes">
+                <attribute name="invisible">True</attribute>
+            </xpath>
+
+            <xpath expr="//div[@name='button_box']" position="inside">
+                <button class="oe_stat_button" name="action_view_demand_plan" type="object" icon="fa-pencil-square-o"
+                        attrs="{'invisible': [('demand_plan_count', '=', 0)]}">
+                    <div class="o_field_widget o_stat_info">
+                        <span class="o_stat_value">
+                            <field name="demand_plan_count"/>
+                        </span>
+                        <span class="o_stat_text">需求计划</span>
+                    </div>
+                </button>
+            </xpath>
+        </field>
+    </record>
+</odoo>