diff --git a/public/index.html b/public/index.html
index 03d29de..00bae79 100644
--- a/public/index.html
+++ b/public/index.html
@@ -63,7 +63,7 @@
       Learn how to configure a non-root public URL by running `npm run build`.
     -->
 
-  <title>中国传统颜色手册 - Chinese Color Cheatsheet</title>
+  <title>中国传统颜色手册 | Chinese Color Cheatsheet</title>
   <meta name="description" content="中国色，中国风，中国传统颜色，设计，Chinese color cheatsheet online" />
   <!-- Hotjar Tracking Code for https://colors.ichuantong.cn -->
   <script>