chore: update

4aaa63c5 · 王鹏飞 · ba9895eb · 4aaa63c5
--- a/index.html
+++ b/index.html
@@ -2,7 +2,7 @@
 <html lang="en">
  <head>
    <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/favicon.ico" />
+    <link rel="icon" type="image/svg+xml" href="https://zws-imgs-pub.ezijing.com/pc/base/favicon.ico" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0" />
    <title>清控紫荆数智学堂</title>
  </head>