diff --git a/ruoyi-admin/src/main/resources/templates/home/base.html b/ruoyi-admin/src/main/resources/templates/home/base.html
index b190266..ab4516b 100644
--- a/ruoyi-admin/src/main/resources/templates/home/base.html
+++ b/ruoyi-admin/src/main/resources/templates/home/base.html
@@ -156,6 +156,7 @@
             box-sizing: border-box;
             padding-left: 10px;
             background-image: url(/home/base/bumen1.jpg);
+            background-size: 100% 100%;
             box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.5);
             font-size: 17px;
         }