docs: update

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 pure-admin
+Copyright (c) 2020-present, pure-admin
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.en-US.md

@@ -150,7 +150,7 @@ If you think this project is helpful to you, you can help the author buy a glass
 
 In principle, no fees and copyrights are charged, and you can use it with confidence, but if you need secondary open source, please contact the author for permission!
 
-[MIT © xiaoxian521-2023](./LICENSE)
+[MIT © 2020-present, pure-admin](./LICENSE)
 
 ## Backers
 

README.md

@@ -154,7 +154,7 @@ pnpm build
 
 原则上不收取任何费用及版权，可以放心使用，不过如需二次开源（比如用此平台二次开发并开源）请联系作者获取许可！
 
-[MIT © xiaoxian521-2023](./LICENSE)
+[MIT © 2020-present, pure-admin](./LICENSE)
 
 ## 支持者