不要做伸手党啊大兄弟，这种问题自己稍加理解就知道答案了，实在想不到就上谷歌搜一下嘛，比如这个：git - Github: difference between Clone in desktop and zip download
"clone" uses git software on your computer to download the source code and it's entire version history.
"download zip" creates a zip file of just the current version of the source code for you to download - the project history is not included.
采用git clone的项目包含.git目录，这里面有历史版本信息
采用下载zip文件的是没有版本历史信息的。只是当前分支的最新版本