string(346) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8B%BC%E5%A4%9A%E5%A4%9A%E4%B8%BA%E4%BB%80%E4%B9%88%E6%9C%89%E4%BA%9B%E5%BA%97%E9%93%BA%E5%8F%AF%E4%BB%A5%E8%A3%85%E4%BF%AE%E5%BE%88%E5%A4%9A%E5%95%86%E5%93%81%E5%8D%96%E5%91%A2 => Failed to connect to 14.18.117.71 port 38093: Connection refused"
拼多多为什么有些店铺可以装修很多商品卖呢
