string(225) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B8%B8%E6%88%8F%E7%AA%81%E7%84%B6ping%E5%80%BC%E5%8F%98%E9%AB%98%E4%BA%86 => Received HTTP code 403 from proxy after CONNECT"
游戏突然ping值变高了
