By 钟鑫

删除多余文件，更新进度报告，添加用例描述与需求规格文档的草稿
Merge branch 'master' of https://github.com/AncientAnton/CommunityHelp
调整目录结构 By 钟鑫
添加用户用例描述 By 钟鑫
Merge pull request #3 from AncientAnton/master

第二次同步 AncientAnton