diff --git a/jikimo_purchase_request/__manifest__.py b/jikimo_purchase_request/__manifest__.py
index f2054556..683c4311 100644
--- a/jikimo_purchase_request/__manifest__.py
+++ b/jikimo_purchase_request/__manifest__.py
@@ -8,7 +8,7 @@
     'category': 'purchase',
     'depends': ['sf_manufacturing', 'purchase_request'],
     'data': [
-        
+        'views/sale_order_view.xml',
     ],
     # 'assets': {
     #           'web.assets_backend': [
diff --git a/jikimo_purchase_request/models/__init__.py b/jikimo_purchase_request/models/__init__.py
index ce8d8227..284002d0 100644
--- a/jikimo_purchase_request/models/__init__.py
+++ b/jikimo_purchase_request/models/__init__.py
@@ -1,3 +1,4 @@
 # -*- coding: utf-8 -*-
 from . import product_template
-from . import purchase_request
\ No newline at end of file
+from . import purchase_request
+from . import sale_order
diff --git a/jikimo_purchase_request/models/sale_order.py b/jikimo_purchase_request/models/sale_order.py
new file mode 100644
index 00000000..8755c2c9
--- /dev/null
+++ b/jikimo_purchase_request/models/sale_order.py
@@ -0,0 +1,50 @@
+from odoo import fields, models, api, _
+
+
+class StatusChange(models.Model):
+    _inherit = 'sale.order'
+
+    def action_confirm(self):
+        res = super(StatusChange, self).action_confirm()
+        # 采购申请自动确认
+        pr_ids = self.env["purchase.request"].sudo().search(
+            [('origin', 'like', self.name), ('rule_new_add', '=', True)])
+        if pr_ids:
+            pr_ids.write({'need_validation': False})
+            pr_ids.write({"state": "approved"})
+        return res
+
+    purchase_request_purchase_order_count = fields.Integer('采购申请单数量', compute='_compute_purchase_request_count',
+                                                           store=True)
+
+    @api.depends('state')
+    def _compute_purchase_request_count(self):
+        for so in self:
+            pr_ids = self.env['purchase.request'].sudo().search([('origin', 'like', so.name)])
+            if pr_ids:
+                so.purchase_request_purchase_order_count = len(pr_ids)
+            else:
+                so.purchase_request_purchase_order_count = 0
+
+    def action_view_purchase_request_purchase_orders(self):
+        """
+        采购请求
+        """
+        self.ensure_one()
+        pr_ids = self.env['purchase.request'].sudo().search([('origin', 'like', self.name)])
+        action = {
+            'res_model': 'purchase.request',
+            'type': 'ir.actions.act_window',
+        }
+        if len(pr_ids) == 1:
+            action.update({
+                'view_mode': 'form',
+                'res_id': pr_ids[0].id,
+            })
+        else:
+            action.update({
+                'name': _("从 %s生成采购请求单", self.name),
+                'domain': [('id', 'in', pr_ids)],
+                'view_mode': 'tree,form',
+            })
+        return action
diff --git a/jikimo_purchase_request/views/sale_order_view.xml b/jikimo_purchase_request/views/sale_order_view.xml
new file mode 100644
index 00000000..625fcc56
--- /dev/null
+++ b/jikimo_purchase_request/views/sale_order_view.xml
@@ -0,0 +1,19 @@
+<odoo>
+    <record id="sale_order_inherited_form_purchase_request_sf" model="ir.ui.view">
+        <field name="name">sale.order.inherited.form.purchase.request</field>
+        <field name="model">sale.order</field>
+        <field name="inherit_id" ref="sale_purchase.sale_order_inherited_form_purchase"/>
+        <field name="arch" type="xml">
+            <xpath expr="//button[@name='action_preview_sale_order']" position="before">
+                <button class="oe_stat_button" name="action_view_purchase_request_purchase_orders" type="object" icon="fa-credit-card"
+                        groups='purchase.group_purchase_user'
+                        attrs="{'invisible': [('purchase_request_purchase_order_count', '=', 0)]}">
+                    <div class="o_field_widget o_stat_info">
+                        <span class="o_stat_value"><field name="purchase_request_purchase_order_count"/></span>
+                        <span class="o_stat_text">采购申请</span>
+                    </div>
+                </button>
+            </xpath>
+        </field>
+    </record>
+</odoo>
\ No newline at end of file
diff --git a/sf_sale/models/sale_order.py b/sf_sale/models/sale_order.py
index b3c058ae..b4aca0dc 100644
--- a/sf_sale/models/sale_order.py
+++ b/sf_sale/models/sale_order.py
@@ -313,10 +313,11 @@ class RePurchaseOrder(models.Model):
     @api.depends('origin')
     def _compute_purchase_type(self):
         for purchase in self:
-            order_id = self.env['sale.order'].sudo().search([('name', '=', purchase.origin)])
-            if order_id:
+            origin = [origin.replace(' ', '') for origin in purchase.origin.split(',')]
+            order_ids = self.env['sale.order'].sudo().search([('name', 'in', origin)])
+            if order_ids:
                 product_list = [line.product_id.id for line in purchase.order_line]
-                for order_line in order_id.order_line:
+                for order_line in order_ids[0].order_line:
                     if order_line.supply_method == 'purchase':
                         if order_line.product_id.id in product_list:
                             purchase.purchase_type = 'outside'