string(330) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%93%9D%E7%89%99%E8%80%B3%E6%9C%BA%E8%BF%9B%E6%B0%B4%E4%BA%86%E8%BF%98%E8%83%BD%E7%94%A8%E5%90%97%E6%89%93%E4%B8%8D%E5%BC%80%E4%BA%86%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.89.117.144 port 38017: Connection refused"
蓝牙耳机进水了还能用吗打不开了怎么办
