string(306) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=raw%E6%A0%BC%E5%BC%8F%E7%85%A7%E7%89%87%E6%89%93%E5%BC%80%E5%90%8E%E9%A2%9C%E8%89%B2%E9%83%BD%E5%8F%98%E4%BA%86%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.89.159.206 port 38100: Connection refused"
raw格式照片打开后颜色都变了怎么办
