string(337) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8B%9B%E8%A1%8C%E4%B8%B4%E9%A2%9D%E5%8F%96%E6%B6%88%E5%90%8E%E5%8F%AF%E4%BB%A5%E5%86%8D%E7%94%B3%E8%AF%B7%E5%90%97%E5%AE%89%E5%85%A8%E5%90%97%E5%8F%AF%E9%9D%A0%E5%90%97 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
招行临额取消后可以再申请吗安全吗可靠吗
