Delete Test.java
Merge branch 'master' of https://github.com/halleycomet/WangCaiBao.git
Merge branch 'master' of https://github.com/halleycomet/WangCaiBao.git
Merge branch 'master' of https://github.com/halleycomet/WangCaiBao.git
Merge branch 'master' of https://github.com/halleycomet/WangCaiBao.git
Merge branch 'master' of https://github.com/halleycomet/WangCaiBao.git
完成自动升级功能