diff --git a/index.html b/index.html
index 491095ff21eed2019b351a209c3f425b6fb03009..4391caced1d2d7400abedf465070147afa282e95 100644
--- a/index.html
+++ b/index.html
@@ -19,7 +19,7 @@
       repo: 'https://github.com/itwanger/Tech-Sister-Learn-Java',
       loadSidebar: true,
       auto2top: true,
-      logo: 'https://cdn.jsdelivr.net/gh/itwanger/Tech-Sister-Learn-Java/images/tech-sister-01.png',
+      logo: 'https://cdn.jsdelivr.net/gh/itwanger/Tech-Sister-Learn-Java/images/logo.png',
       search: {
         paths: 'auto',
         placeholder: '搜索',