edit

src/dai/seller/manage/order_stat.php

@@ -18,11 +18,12 @@ return array
             'seller_actual_cash',
             'channel_actual_cash',
             'profit_cash',
+            /*
             'cost' => array
             (
                 'name' => '平均成本',
                 'show'  => '"".round({channel_actual_cash} / {success_cash}, 4)',
-            ),
+            ),*/
         ),
         'data_button' => array
         (

src/dai/seller/manage/order_stat_channel.php

@@ -19,11 +19,12 @@ return array
             'seller_actual_cash',
             'channel_actual_cash',
             'profit_cash',
+            /*
             'cost' => array
             (
                 'name' => '平均成本',
                 'show'  => '"".round({channel_actual_cash} / {success_cash}, 4)',
-            ),
+            ),*/
         ),
         'data_button' => array
         (

src/dai/seller/manage/order_stat_seller.php

@@ -19,11 +19,12 @@ return array
             'seller_actual_cash',
             'channel_actual_cash',
             'profit_cash',
+            /*
             'cost' => array
             (
                 'name' => '平均成本',
                 'show'  => '"".round({channel_actual_cash} / {success_cash}, 4)',
-            ),
+            ),*/
         ),
         'data_button' => array
         (