public function  exportDayInner(){
            $start_date = input('start');
            $end_date = input('end');
            $innerdata = Db::table('inner')
                ->whereTime('add_date', 'between', [$start_date,$end_date])
                ->where('inner.depart_id',session('depart_id'))
                ->join('goods','inner.goods_id = goods.id')
                ->join('storage','storage.id = inner.storage_id')
                ->join('supplier','supplier.id = inner.supplier_id')
                ->join('user','user.id = inner.user_id')
                //->limit(5)
                ->order('inner.id desc')
                ->field('goods_name,add_date,storage_name,supplier_name,real_name,num,inner.price')
                ->select();
            $table = '';
            $table .= "<table>
                <thead>
                    <tr>
                        <th class='name'>名稱</th>
                        <th class='name'>入庫日期</th>
                        <th class='name'>入庫庫位</th>
                        <th class='name'>供貨商</th>
                        <th class='name'>入庫人</th>
                        <th class='name'>數量</th>
                        <th class='name'>單價</th>
                    </tr>
                </thead>
                <tbody>";
            foreach ($innerdata as $v) {
                $table .= "<tr>
                        <td class='name'>{$v['goods_name']}</td>
                        <td class='name'>{$v['add_date']}</td>
                        <td class='name'>{$v['storage_name']}</td>
                        <td class='name'>{$v['supplier_name']}</td>
                        <td class='name'>{$v['real_name']}</td>
                        <td class='name'>{$v['num']}</td>
                        <td class='name'>{$v['price']}</td>
                    </tr>";
            }
            $table .= "</tbody>
            </table>";
    //通過header頭控制輸出excel表格
                header("Pragma: public");  
            header("Expires: 0");  
            header("Cache-Control:must-revalidate, post-check=0, pre-check=0");  
            header("Content-Type:application/force-download");  
            header("Content-Type:application/vnd.ms-execl");  
            header("Content-Type:application/octet-stream");  
            header("Content-Type:application/download");;  
            header('Content-Disposition:attachment;filename="入庫明細表.xls"');  
            header("Content-Transfer-Encoding:binary");  
            echo $table;
        }