字段不存在的bug

application/api/controller/Usercenter.php

@@ -83,7 +83,7 @@ class Usercenter extends Api
             'order.usernumber_sign' => ['gt',0],
         ];
         $list = Db::name('lesson_order')->alias('order')
-            ->field('order.id,order.order_amount,order.paytype,order.package_order_id,order.package_remark,
+            ->field('order.id,order.order_amount,order.paytype,order.package_order_id,order.package_remark,order.trylesson_order_id
             lesson.name,lesson.name_en,
             slot.starttime,slot.hours,slot.address,slot.coach_ids')
             ->join('lesson_slot slot','order.slot_id = slot.id','LEFt')