diff --git a/ruoyi-admin/src/main/resources/static/home/base/map4.png b/ruoyi-admin/src/main/resources/static/home/base/map4.png
index 925fd63..ec2e099 100644
Binary files a/ruoyi-admin/src/main/resources/static/home/base/map4.png and b/ruoyi-admin/src/main/resources/static/home/base/map4.png differ