string(310) "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%85%88%E7%94%A8%E5%90%8E%E4%BB%98%E5%A4%9A%E4%B9%85%E4%BC%9A%E4%BA%A7%E7%94%9F%E8%B4%9F%E9%9D%A2%E8%AE%B0%E5%BD%95 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
拼多多先用后付多久会产生负面记录
