public function upLoadPic()
 {
     $upload = new \Think\Upload();
     // 实例Gd化上传类
     $upload->maxSize = 31457280;
     // 设置附件上传大小
     $upload->rootPath = './WorkImages/';
     // 设置附件上传根目录
     // 上传单个文件
     $info = $upload->uploadOne($_FILES['photo']);
     if (!$info) {
         // 上传错误提示错误信息
         $this->error($upload->getError());
     } else {
         // 上传成功 获取上传文件信息
         $image_path = $info['savepath'] . $info['savename'];
         $util = new \Admin\Model\UtilModel();
         $thumb = $util->workImageCrop($upload->rootPath . $image_path, $info['ext'], 150, 150);
         $data = ['thumb' => $thumb, 'cover' => $image_path];
         $this->ajaxReturn($data, "json");
     }
 }
 /**
  * 上传商品数据
  */
 public function importGoods()
 {
     $this->isShopLogin();
     $config = array('maxSize' => 0, 'exts' => array('xls', 'xlsx', 'xlsm'), 'rootPath' => './Upload/', 'driver' => 'LOCAL', 'subName' => array('date', 'Y-m'), 'savePath' => I('dir', 'uploads') . "/");
     $upload = new \Think\Upload($config);
     $rs = $upload->upload($_FILES);
     $rv = array('status' => -1);
     if (!$rs) {
         $rv['msg'] = $upload->getError();
     } else {
         $m = D('Home/Goods');
         $rv = $m->importGoods($rs);
     }
     $this->ajaxReturn($rv);
 }