diff --git a/ruoyi-admin/src/main/resources/static/home/base/lantie4.png b/ruoyi-admin/src/main/resources/static/home/base/lantie4.png
index b5e8a19..a20e8d0 100644
Binary files a/ruoyi-admin/src/main/resources/static/home/base/lantie4.png and b/ruoyi-admin/src/main/resources/static/home/base/lantie4.png differ