diff --git a/webapp/index.html b/webapp/index.html
index f0eb3c4..b24f86f 100644
--- a/webapp/index.html
+++ b/webapp/index.html
@@ -1,10 +1,10 @@
 <!doctype html>
-<html lang="en">
+<html lang="zh-CN">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>vue-vite-shadcn-template</title>
+    <title>BingPaper - 必应每日一图</title>
   </head>
   <body>
     <div id="app"></div>
diff --git a/webapp/public/favicon.svg b/webapp/public/favicon.svg
new file mode 100644
index 0000000..ae0eb8a
--- /dev/null
+++ b/webapp/public/favicon.svg
@@ -0,0 +1,5 @@
+<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+  <path d="M372.4 148.1L177.7 91.3v696.4l194.8-170.6v-469z" fill="#409EFF"/>
+  <path d="M177.7 787.6L372.4 928l475.3-278.9V427.6l-670 360.1z" fill="#409EFF"/>
+  <path d="M428.8 299.7l93.1 195.5 113.6 46.5 212.2-114.1-414-127.9h-4.9z m0 0" fill="#409EFF"/>
+</svg>
\ No newline at end of file
diff --git a/webapp/public/vite.svg b/webapp/public/vite.svg
deleted file mode 100644
index e7b8dfb..0000000
--- a/webapp/public/vite.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
\ No newline at end of file
