string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%95%E8%AF%89%E5%AE%8C%E5%95%86%E5%AE%B6%E8%BF%98%E5%8F%AF%E4%BB%A5%E9%80%80%E8%B4%A7%E5%90%97%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.89.117.144 port 38017: Connection refused"
投诉完商家还可以退货吗怎么办
