AccountAction::doSaveAvatars PHP Method

    public function doSaveAvatars()
    {
        $dAvatar = model('Avatar');
        $dAvatar->init($this->mid);
        // 初始化Model用户id
        // 安全过滤
        $step = t($_GET['step']);
        if ('upload' == $step) {
            $result = $dAvatar->uploadAvatars();
        } elseif ('save' == $step) {
            $result = $dAvatar->dosaveAvatars();
        }
        model('User')->cleanCache($this->mid);
        $this->ajaxReturn($result['data'], $result['info'], $result['status']);
    }