string(312) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%85%A8%E8%87%AA%E5%8A%A8%E6%B4%97%E8%A1%A3%E6%9C%BA%E4%B8%8D%E8%BF%9B%E6%B0%B4%E7%BB%B4%E4%BF%AE%E8%A6%81%E8%8A%B1%E5%A4%9A%E5%B0%91%E9%92%B1 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
全自动洗衣机不进水维修要花多少钱
