diff --git a/app_product_weight_sale/__manifest__.py b/app_product_weight_sale/__manifest__.py
index ee5c0ba5..333d8e6d 100644
--- a/app_product_weight_sale/__manifest__.py
+++ b/app_product_weight_sale/__manifest__.py
@@ -3,7 +3,7 @@
 
 {
     'name': 'Weight in Sales Order',
-    'version': '12.19.03.04',
+    'version': '12.19.04.16',
     '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/report/report_sale_order_views.xml b/app_product_weight_sale/report/report_sale_order_views.xml
index 819fb9d4..a6c7d38a 100644
--- a/app_product_weight_sale/report/report_sale_order_views.xml
+++ b/app_product_weight_sale/report/report_sale_order_views.xml
@@ -2,9 +2,10 @@
 <odoo>
     <data>
         <template id="app_report_saleorder_document" inherit_id="sale.report_saleorder_document">
-            <xpath expr="//table[hasclass('table', 'table-sm')]/thead/tr/th[1]" position="before">
-                <t t-set="colspan" t-value="colspan+2"/>
-            </xpath>
+<!--            <xpath expr="//table[hasclass('o_main_table')]/thead/tr/th[1]" position="before">-->
+            <!--注意，odoo12 的 deb 发行版，没有了colspan，只有源码 master版中有-->
+<!--                <t t-set="colspan" t-value="colspan+2"/>-->
+<!--            </xpath>-->
             <!--xpath 特殊处理，因为加载另的插件会影响顺序，要精确定位，可用th[contains(text(), 'Quantity')]-->
             <xpath expr="//div[@class='page']/table[1]/thead/tr/th[@class='text-right'][1]" position="after">
                 <th class="text-right app_sunpop"><strong>Weight Unit</strong></th>