string(330) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=ping%E5%80%BC%E9%AB%98%E6%80%8E%E4%B9%88%E5%8A%9E%2C%E7%8E%A9%E6%B8%B8%E6%88%8Fping%E5%80%BC%E5%A4%AA%E9%AB%98%E8%A7%A3%E5%86%B3%E5%8A%9E%E6%B3%95%E8%A7%86%E9%A2%91 => Failed to connect to 14.116.215.7 port 38230: Connection refused"
ping值高怎么办,玩游戏ping值太高解决办法视频
