model()->where('activity_id', $this->key); $grid->column('id'); $grid->column('draw_name', '奖品名称'); $grid->column('draw_rate', '中奖概率'); $grid->column('draw_num', '奖品数量')->display(function(){ return $this->is_num ? $this->draw_num:'不限量'; }); $grid->paginate(10); $grid->disableRowSelector(); $grid->disableActions(); }); } }