string(339) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%95%BF%E6%9C%9F%E4%B8%8D%E7%94%A8%E7%94%B5%E5%8A%A8%E8%BD%A6%E5%85%85%E4%B8%8D%E8%BF%9B%E7%94%B5%E4%B8%80%E7%9B%B4%E5%85%85%E5%8F%AF%E4%BB%A5%E8%A7%A3%E5%86%B3%E5%90%97 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
长期不用电动车充不进电一直充可以解决吗
