string(304) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BC%80%E4%B8%AA2%E5%85%83%E5%BA%97%E9%9C%80%E8%A6%81%E4%BB%80%E4%B9%88%E6%89%8B%E7%BB%AD%E5%91%A2%E8%AF%B7%E9%97%AE%E4%B8%80%E4%B8%8B => Failed to connect to 101.89.159.206 port 38100: Connection refused"
开个2元店需要什么手续呢请问一下
