diff --git a/site/demo.html b/site/demo.html
index a7bbc5b..27126a4 100644
--- a/site/demo.html
+++ b/site/demo.html
@@ -4,6 +4,7 @@
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>🧪 在线演示 — MetonaSqlark v0.1.14</title>
+<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><rect width='32' height='32' rx='8' fill='%236366f1'/><text x='16' y='22' text-anchor='middle' font-size='20' fill='white'>◈</text></svg>">
 <style>
   :root {
     --bg:#0a0a0f; --surface:#0d1117; --surface2:#161b22; --border:#30363d;
diff --git a/site/docs.html b/site/docs.html
index 4c376fb..54489b6 100644
--- a/site/docs.html
+++ b/site/docs.html
@@ -4,6 +4,7 @@
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>📖 API 文档 — MetonaSqlark v0.1.14</title>
+<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><rect width='32' height='32' rx='8' fill='%236366f1'/><text x='16' y='22' text-anchor='middle' font-size='20' fill='white'>◈</text></svg>">
 <style>
   :root {
     --bg:#0a0a0f; --surface:#14141f; --surface2:#1a1a2e; --border:#2a2a45;
diff --git a/site/index.html b/site/index.html
index e6e17f4..5f48e89 100644
--- a/site/index.html
+++ b/site/index.html
@@ -4,6 +4,7 @@
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>◈ MetonaSqlark — 前端 TypeScript 数据库</title>
+<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><rect width='32' height='32' rx='8' fill='%236366f1'/><text x='16' y='22' text-anchor='middle' font-size='20' fill='white'>◈</text></svg>">
 <style>
   :root {
     --bg: #0a0a0f;