基于Android的手机APP 文档链接： https://coding.net/u/lingyu512/p/document/git/blob/master/%E7%AC%AC6%E7%BB%84_%E8%BF%9B%E5%87%BB%E7%9A%84%E8%9A%82%E8%9A%81%E9%98%9F_%E4%BE%A3%E8%A1%8CAPP.docx