Update README.md

README.md

@@ -69,4 +69,4 @@ src -- 源码目录
 
 [Apache License 2.0](https://github.com/macrozheng/mall-admin-web/blob/master/LICENSE)
 
-Copyright (c) 2018-2019 macrozheng
+Copyright (c) 2018-2020 macrozheng