***GoodsModel.class.php
<?php
namespace Admin\Model;
require 'InterfaceModel.class.php';
Class GoodsModel implements GoodsInterface {
public function add($data)
{
$result = M('goods')->add($data);
return $result;
}
}
***InterfaceModel.class.php
<?php
namespace Admin\Model;
interface GoodsInterface
{
public function add($data);
public function delete();
public function edit();
public function find();
}
***问题：同一个命名空间下，接口无法implements，必须要require文件进来