string(301) "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%E5%BA%97%E9%93%BA%E4%B8%BA%E4%BB%80%E4%B9%88%E6%B2%A1%E6%9C%89%E6%98%9F%E7%BA%A7%E6%98%BE%E7%A4%BA%E4%BA%86 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
拼多多店铺为什么没有星级显示了
