edit

service/agent/lib/Member_set.php

@@ -79,7 +79,12 @@ class Member_set
                     Dever::db('agent/member_goods')->update(array('where_id' => $info['id'], 'state' => 2));
                 }
             } else {
-                $w['total_num'] = $v['total'];
+                if ($info) {
+                    $w['total_num'] = $info['total_num'] - $info['sell_num'] + $v['total'];
+                } else {
+                    $w['total_num'] = $v['total'];
+                }
+                
                 $cash = $price = 0;
                 
                 if ($type == 1) {