string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AE%9E%E4%BD%93%E5%BA%97%E6%89%8B%E6%9C%BA%E5%88%86%E6%9C%9F%E4%B8%8D%E6%88%90%E5%8A%9F%E5%8E%9F%E5%9B%A0 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
实体店手机分期不成功原因
