string(241) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%8B%B9%E6%9E%9C8%E6%89%8B%E6%9C%BA%E6%9C%BA%E8%BA%AB%E5%B0%BA%E5%AF%B8 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
苹果8手机机身尺寸
