diff --git a/index.html b/index.html
index ba7aedf..710c16b 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>产品画布 / SWOT分析</title>
+    <title>PMAI工具</title>
     <script src="libs/css/tailwind.css"></script>
     <script src="libs/js/iconify-icon.min.js"></script>
     <script src="libs/js/marked.min.js"></script>
