我想在tp下使用百度云存储的SDK(为BaiduBce.phar)，放到vendor下，直接用include dirname(__FILE__).'/BaiduBce.phar';或者include 'BaiduBce.phar'都提示require(): Failed opening required 'phar://BaiduBce.phar/index.php' (include_path='.;C:\php\pear')，何解？