diff --git a/lib/page/convert.dart b/lib/page/convert.dart
index 31303d3b..fe0a8b5a 100644
--- a/lib/page/convert.dart
+++ b/lib/page/convert.dart
@@ -43,7 +43,8 @@ class _EncodePageState extends State<EncodePage>
   Widget build(BuildContext context) {
     super.build(context);
     return Scaffold(
-      body: SingleChildScrollView(
+      body: GestureDetector(
+        child: SingleChildScrollView(
           padding: const EdgeInsets.symmetric(horizontal: 7),
           child: AnimationLimiter(
               child: Column(
@@ -61,7 +62,10 @@ class _EncodePageState extends State<EncodePage>
               _buildTypeOption(),
               _buildResult(),
             ],
-          )))),
+          ))),
+        ),
+        onTap: () => FocusScope.of(context).requestFocus(FocusNode()),
+      ),
       floatingActionButton: FloatingActionButton(
         onPressed: () {
           _textEditingControllerResult.text = doConvert();
diff --git a/lib/page/home.dart b/lib/page/home.dart
index 5eda0e25..525aedb8 100644
--- a/lib/page/home.dart
+++ b/lib/page/home.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:toolbox/core/route.dart';
+import 'package:toolbox/data/res/build_data.dart';
 import 'package:toolbox/page/convert.dart';
 import 'package:toolbox/page/debug.dart';
 
@@ -37,6 +38,7 @@ class _MyHomePageState extends State<MyHomePage>
           controller: _tabController,
         ),
       ),
+      drawer: _buildDrawer(),
       body: TabBarView(controller: _tabController, children: const [
         EncodePage(),
         EncodePage(),
@@ -47,6 +49,38 @@ class _MyHomePageState extends State<MyHomePage>
     );
   }
 
+  Widget _buildDrawer() {
+    return Drawer(
+      child: ListView(
+        padding: EdgeInsets.zero,
+        children: [
+          UserAccountsDrawerHeader(
+            accountName: const Text('ToolBox'),
+            accountEmail: Text(_buildVersionStr()),
+          ),
+          const ListTile(
+            leading: Icon(Icons.settings),
+            title: Text('设置'),
+          ),
+          AboutListTile(
+            icon: const Icon(Icons.text_snippet),
+            child: const Text('开源证书'),
+            applicationName: BuildData.name,
+            applicationVersion: _buildVersionStr(),
+            aboutBoxChildren: const [
+              Text('''\nMade with ❤️ by Toast Studio .
+            \nAll rights reserved.'''),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  String _buildVersionStr() {
+    return 'Ver: 1.0.${BuildData.build}';
+  }
+
   @override
   bool get wantKeepAlive => true;
 }