diff --git a/site/demo.html b/site/demo.html
index af56125..cf6720f 100644
--- a/site/demo.html
+++ b/site/demo.html
@@ -3,6 +3,7 @@
 <head>
 <meta charset="utf-8"/>
 <meta name="viewport" content="width=device-width, initial-scale=1"/>
+<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>📝</text></svg>"/>
 <title>MetonaEditor v0.1.8 — 在线演示</title>
 <style>
   *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
diff --git a/site/docs.html b/site/docs.html
index 50e4b60..a6f2b05 100644
--- a/site/docs.html
+++ b/site/docs.html
@@ -3,6 +3,7 @@
 <head>
 <meta charset="UTF-8"/>
 <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>📖</text></svg>"/>
 <title>MetonaEditor · 文档</title>
 <style>
   * { box-sizing: border-box; margin: 0; padding: 0; }
diff --git a/site/index.html b/site/index.html
index a252f78..e5cdf1d 100644
--- a/site/index.html
+++ b/site/index.html
@@ -3,6 +3,7 @@
 <head>
 <meta charset="UTF-8"/>
 <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>🚀</text></svg>"/>
 <title>MetonaEditor — 现代化零依赖 Markdown 编辑器</title>
 <style>
   * { box-sizing: border-box; margin: 0; padding: 0; }
