diff --git a/index.html b/index.html
index a553170..ec3b1f8 100644
--- a/index.html
+++ b/index.html
@@ -1,23 +1,24 @@
 <!DOCTYPE html>
 <html lang="zh-CN">
 
-	<head>
-		<meta charset="UTF-8" />
-		<script>
-			var coverSupport = 'CSS' in window && typeof CSS.supports === 'function' && (CSS.supports('top: env(a)') ||
-				CSS.supports('top: constant(a)'))
-			document.write(
-				'<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0' +
-				(coverSupport ? ', viewport-fit=cover' : '') + '" />')
-		</script>
-		<title></title>
-		<!--preload-links-->
-		<!--app-context-->
-	</head>
-	<!-- <script disable-devtool-auto src='https://cdn.jsdelivr.net/npm/disable-devtool'></script> -->
-	<body>
-		<div id="app"><!--app-html--></div>
-		<script type="module" src="/main.js"></script>
-	</body>
+<head>
+	<meta charset="UTF-8" />
+	<script>
+		var coverSupport = 'CSS' in window && typeof CSS.supports === 'function' && (CSS.supports('top: env(a)') ||
+			CSS.supports('top: constant(a)'))
+		document.write(
+			'<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0' +
+			(coverSupport ? ', viewport-fit=cover' : '') + '" />')
+	</script>
+	<title></title>
+	<!--preload-links-->
+	<!--app-context-->
+</head>
+<script disable-devtool-auto src='https://cdn.jsdelivr.net/npm/disable-devtool'></script>
+
+<body>
+	<div id="app"><!--app-html--></div>
+	<script type="module" src="/main.js"></script>
+</body>
 
 </html>
\ No newline at end of file
