新旧

biz-ghs/custom/classes/CustomClass.php

@@ -64,6 +64,7 @@ class CustomClass extends BaseClass
         if (!empty($info)) {
             $old = $info->seatSn;
             $new = bcadd($old, 1);
+            echo $old.' '.$new;die;
         }
         return $new;
     }