默认的

app/admin/controller/vote/Vote.php

@@ -63,6 +63,7 @@ class Vote extends AuthController
         } else {
             $f[] = Form::input('title', '投票标题', $group->getData('title'));
             $f[] = Form::number('price', '单票价格', $group->getData('price'))->step(0.01);
+            $f[] = Form::number('day_free', '每日免费票', $group->getData('day_free'))->step(1);
             $f[] = Form::dateTime('start_time', '开始时间', date('Y-m-d H:i:s', $group->getData('start_time')));
             $f[] = Form::dateTime('end_time', '结束时间', date('Y-m-d H:i:s', $group->getData('end_time')));
 //            $f[] = Form::input('add_time', '添加事件', $group->getData('start_time'));