This is a multi-functional file service developed based on Python. All functions are integrated into a single Python file and can be started with just one command. File browsing, uploading, downloading, online playing, etc. can be completed through the browser. It also supports multi-threaded acceleration for uploading, resume uploading, and file deduplication. In addition to web access, it is compatible with multiple file transfer protocols such as WebDAV, FTP, and TFTP.