Update index.html

index.html

@@ -7,12 +7,17 @@
         <meta property="og:description" content="磁盘调度算法可视化" />
         <meta
             property="og:image"
-            content="https://xi-xu.me/images/favicon.png"
+            content="https://proxy.xixu.us.kg/?url=https%3A%2F%2Fxi-xu.me%2Fimages%2Ffavicon.png"
         />
         <meta property="og:url" content="https://os.xixu.us.kg" />
         <meta name="description" content="磁盘调度算法可视化" />
         <meta name="keywords" content="磁盘调度算法可视化" />
         <title>磁盘调度算法可视化</title>
+        <link
+            rel="icon"
+            href="https://proxy.xixu.us.kg/?url=https%3A%2F%2Fxi-xu.me%2Fimages%2Ffavicon.png"
+            type="image/png"
+        />
         <link rel="stylesheet" href="styles.css" />
     </head>
     <body>