string(228) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%8B%B9%E6%9E%9C12promax%E5%90%84%E7%A7%8D%E9%A2%9C%E8%89%B2 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
苹果12promax各种颜色
