diff --git a/index.html b/index.html
index 108eee9..43858fa 100644
--- a/index.html
+++ b/index.html
@@ -9,7 +9,7 @@
             font-family: Arial, sans-serif;
             margin: 0;
             padding: 0;
-            background-image: url('https://https://raw.githubusercontent.com/Dandan561/IS455search/refs/heads/main/bg.webp'); /* 替换为图片文件名 */
+            background-image: url('https://raw.githubusercontent.com/Dandan561/IS455search/main/bg.webp'); /* 替换为图片文件名 */
             background-size: cover; /* 确保背景图片覆盖整个页面 */
             background-position: center; /* 居中背景图片 */
             background-repeat: no-repeat; /* 防止图片重复 */