(Blacklist system 2 open API beautification version, full API system, supports text and JSON output Add more Bootstrap icons, more beautiful Add random background image (before, but no image) Add IP access information under the home page announcement, you can distinguish ipv4 and v6. Add a statement below, add a security system to prevent SQL injection (it is very dangerous if the original system judges or does not judge the query). Pseudo-static sharing results support multiple operating environments)