diff --git a/app_product_weight_sale/__manifest__.py b/app_product_weight_sale/__manifest__.py
index 5a699209..5ad48ea6 100644
--- a/app_product_weight_sale/__manifest__.py
+++ b/app_product_weight_sale/__manifest__.py
@@ -2,7 +2,7 @@
 
 {
     'name': 'Weight in Sales Order',
-    'version': '12.19.04.16',
+    'version': '12.19.06.10',
     'summary': 'Add Product sku weight in Sale Order, product weight, sale weight, sale order weight, total weight, kg kg(s) lb lb(s) support',
     'sequence': 10,
     'license': 'LGPL-3',
diff --git a/app_product_weight_sale/models/sale_order_line.py b/app_product_weight_sale/models/sale_order_line.py
index 53ac7b22..e8d5a4c1 100644
--- a/app_product_weight_sale/models/sale_order_line.py
+++ b/app_product_weight_sale/models/sale_order_line.py
@@ -1,6 +1,8 @@
 # -*- coding: utf-8 -*-
 
 
+from odoo.addons import decimal_precision as dp
+
 from odoo import api, fields, models, _
 
 
@@ -11,7 +13,8 @@ class SaleOrderLine(models.Model):
     # 显示的单位，影响性能暂时不使用
     # weight_uom_name = fields.Char(string='Weight Measure', related='product_id.weight_uom_id.name', readonly=True)
     # 调整，根据 delivery 模块，将 weight 作为 该行合计，weight_unit 作为该单位的
-    weight_unit = fields.Float(string='Weight Unit', compute='_compute_weight', store=True)
+    weight_unit = fields.Float(string='Weight Unit', compute='_compute_weight', digits=dp.get_precision('Stock Weight'),
+                               inverse='_set_weight', store=True)
     weight = fields.Float(string='Weight Subtotal', compute='_compute_weight', store=True)
 
     @api.multi
@@ -30,3 +33,11 @@ class SaleOrderLine(models.Model):
     @api.one
     def _set_weight_subtotal(self):
         pass
+
+    @api.one
+    def _set_weight(self):
+        if self.weight_unit and self.weight_unit > 0:
+            try:
+                self.product_id.weight = self.weight_unit * self.product_uom.factor
+            except:
+                self.product_id.weight = self.weight_unit
diff --git a/app_product_weight_sale/views/sale_order_views.xml b/app_product_weight_sale/views/sale_order_views.xml
index 17506373..b4699e46 100644
--- a/app_product_weight_sale/views/sale_order_views.xml
+++ b/app_product_weight_sale/views/sale_order_views.xml
@@ -40,11 +40,11 @@
 	                <newline/>
              	</xpath>
             	<xpath expr="//field[@name='order_line']/tree//field[@name='product_uom']" position="after">
-                	<field name="weight_unit" invisible="1"/>
+                	<field name="weight_unit"/>
                 	<field name="weight"/>
              	</xpath>
              	<xpath expr="//field[@name='order_line']/form//field[@name='price_unit']" position="before">
-                	<field name="weight_unit" invisible="1"/>
+                	<field name="weight_unit"/>
                 	<field name="weight"/>
              	</xpath>
 			</field>