用Java写的songtaste下载工具，目前只支持单首歌曲下载，下载方法是：把http地址复制进去，点击下载。程序自动从网页源码中查找到音乐地址-To use Java to write the songtaste download tool, currently only supports single-song download, download method is: to copy the http address in, click on download automatically