diff --git a/ruoyi-admin/src/main/resources/static/img/mid.png b/ruoyi-admin/src/main/resources/static/img/mid.png
index c6c7904..97e04cd 100644
Binary files a/ruoyi-admin/src/main/resources/static/img/mid.png and b/ruoyi-admin/src/main/resources/static/img/mid.png differ
diff --git a/ruoyi-admin/src/main/resources/templates/broad/box.html b/ruoyi-admin/src/main/resources/templates/broad/box.html
index cd75643..5bf4698 100644
--- a/ruoyi-admin/src/main/resources/templates/broad/box.html
+++ b/ruoyi-admin/src/main/resources/templates/broad/box.html
@@ -22,10 +22,10 @@
             background: url(../img/mid.png) no-repeat;
             background-size: 100% 100%;
             position: absolute;
-            top: 0;
-            left: 0;
-            width: 100%;
-            height: 100%;
+            top: 45%;
+            left: 4%;
+            width: 91%;
+            height: 20%;
         }
         #top-right {
             position: absolute;