diff --git a/sf_bf_connect/models/jd_eclp.py b/sf_bf_connect/models/jd_eclp.py
index b240c3a8..5c775a9b 100644
--- a/sf_bf_connect/models/jd_eclp.py
+++ b/sf_bf_connect/models/jd_eclp.py
@@ -27,9 +27,14 @@ class JdEclp(models.Model):
     expressItemName = fields.Char(string='货物名称', required=True, default='非标工件')
     pickupBeginTime = fields.Char(string='期望取件时间')
     deliveryType = fields.Selection([('6', '特快零担'), ('25', '特快重货')], string='运输类型', default='25')
-    bill = fields.Char(string='物流面单')
+    # bill = fields.Char(string='物流面单')
+
+    bill = fields.Many2one('ir.attachment', string='物流面单', compute='query_bill_pdf')
+
+    @api.depends('carrier_tracking_ref')
+    def query_bill_pdf(self):
+        self.bill = self.env['ir.attachment'].sudo().search([('name', '=', self.carrier_tracking_ref)])
 
-    # bill = fields.Many2one('ir.attachment', string='物流面单')
 
     @api.depends('origin')
     def _truck_info(self):
@@ -103,7 +108,7 @@ class JdEclp(models.Model):
         bill_url_str = response.json()['result']['jingdong_eclp_co_generateBdWayBillFile_responce']['result']['content']
         bill_url = 'http:' + bill_url_str
         data = base64.b64encode(requests.get(bill_url).content)
-        # self.bill = bill_url
+        # self.bill = ''
         _logger.info('调用成功2')
         attachment = self.env['ir.attachment'].sudo().create({
             'datas': data,