edit

app/mshop/lib/Buy.php

@@ -919,7 +919,7 @@ class Buy
                     'name' => '配送发货',
                 );
 
-                if ($parent_order && ((isset($parent_order['uid']) && $parent_order['uid']) || (isset($parent_order['mid']) && $parent_order['mid']))) {
+                if ($parent_order && ((isset($parent_order['uid']) && $parent_order['uid']) || (isset($parent_order['uid']) && $parent_order['uid']))) {
                 } else {
                     $button[] = array
                     (