diff --git a/app.apk b/app.apk
index cea6095..77346b6 100644
Binary files a/app.apk and b/app.apk differ
diff --git a/main/AndroidManifest.xml b/main/AndroidManifest.xml
index c1ae810..1819ec4 100644
--- a/main/AndroidManifest.xml
+++ b/main/AndroidManifest.xml
@@ -2,7 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.hty.browser"
     android:versionCode="4"
-    android:versionName="4.35">
+    android:versionName="4.36">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <!-- 查询网络状态权限 -->
diff --git a/main/assets/about.htm b/main/assets/about.htm
index bdc1a36..eb71a46 100644
--- a/main/assets/about.htm
+++ b/main/assets/about.htm
@@ -9,7 +9,7 @@ p { text-indent:2em; }
 </style>
 </head>
 <body>
-<h2 align=center><img src=logo.png><br>海天鹰浏览器 V4.35</h2>
+<h2 align=center><img src=logo.png><br>海天鹰浏览器 V4.36</h2>
 <p>内置扩展的浏览器。</p>
 <p>扩展：链接关键字过滤，链接关键字高亮，图片自定义过滤，视频独立播放。</p>
 <p>作者：海天鹰</p>
@@ -23,6 +23,7 @@ p { text-indent:2em; }
 <p><a href="https://stackoverflow.com/questions/3462582/display-the-android-webviews-favicon" target="_blank">获取网页图标</a></p>
 <p><a href="https://www.jianshu.com/p/c9a18050a249" target="_blank">字符串转Bitmap</a></p>
 <h3>更新日志：</h3>
+<h3>V4.36 (2024-03-25)</h3><ol><li>增加添加网址到主页。</li></ol>
 <h3>V4.35 (2024-03-16)</h3><ol><li>增加自定义主页。</li></ol>
 <h3>V4.34 (2024-01-30)</h3><ol><li>增加hash链接转magnet。</li></ol>
 <h3>V4.33 (2024-01-19)</h3><ol><li>收藏夹分类：使用下拉列表代替单选组。</li></ol>
diff --git a/main/assets/home.htm b/main/assets/home.htm
index c55891a..22ab224 100644
--- a/main/assets/home.htm
+++ b/main/assets/home.htm
@@ -5,6 +5,7 @@
 <title>主页</title>
 </head>
 <style>
+div { user-select:none; }
 a { text-decoration:none; }
 span { display:inline-block; margin:5px; }
 a, img { -webkit-user-drag:none; }
@@ -56,7 +57,7 @@ document.addEventListener('click', function(e){
 function genList() {
     json = JSON.parse(localStorage.webfav);
     list.innerHTML = '';
-    for (var i=0; i<json.length; i++) {        
+    for (var i=0; i<json.length; i++) {
         var a = document.createElement('a');
         a.href = json[i].website;
         a.target = '_blank';      
@@ -164,14 +165,28 @@ menu_delete.addEventListener('click', function(){
 });
 
 button_confirm.addEventListener('click', function(e){
+	if (title.value == '') {
+		alert('标题不能为空');
+		return;
+	}
+    if (website.value == '') {
+		alert('网址不能为空');
+		return;
+	}
+	for (var i=0; i<json.length; i++) {
+		if (json[i].website == website.value){
+			alert('网址已经存在！');
+			return;
+		}
+	}
     dialog.close();
-    if (type1 == 0) {
+    if (type1 == 0) {//添加
         json = JSON.parse(localStorage.webfav);
         json.push({
-            'title': title.value,
-            'website': website.value
+            title: title.value,
+            website: website.value
         });
-    } else if (type1 == 1) {
+    } else if (type1 == 1) {//修改
         json[id].title = title.value;
         json[id].website = website.value;        
     }
diff --git a/main/java/com/hty/browser/FavoriteActivity.java b/main/java/com/hty/browser/FavoriteActivity.java
index 13af18d..dd9fd4b 100644
--- a/main/java/com/hty/browser/FavoriteActivity.java
+++ b/main/java/com/hty/browser/FavoriteActivity.java
@@ -25,6 +25,8 @@ import android.view.View;
 import android.view.View.OnCreateContextMenuListener;
 import android.view.WindowManager;
 import android.view.inputmethod.InputMethodManager;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
 import android.widget.AdapterView;
 import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.AdapterView.OnItemClickListener;
@@ -112,7 +114,7 @@ public class FavoriteActivity extends Activity {
                 String title = ((TextView) info.targetView.findViewById(R.id.title)).getText().toString();
                 menu.setHeaderIcon(R.drawable.link);
                 menu.setHeaderTitle(title);
-                String[] sm = { "在新窗口中打开", "复制链接", "分享", "修改", "删除" };
+                String[] sm = { "在新窗口中打开", "复制链接", "分享", "修改", "删除", "添加到主页" };
                 for (int i=0; i<sm.length; i++) {
                     menu.add(0, i, i, sm[i]);
                 }
@@ -408,6 +410,15 @@ public class FavoriteActivity extends Activity {
                 } else
                     Toast.makeText(getApplicationContext(), "删除失败", Toast.LENGTH_SHORT).show();
                 break;
+            case 5:
+                WebView webView = new WebView(FavoriteActivity.this);
+                WebSettings webSettings = webView.getSettings();
+                webSettings.setJavaScriptEnabled(true);
+                webSettings.setDomStorageEnabled(true);
+                webView.loadUrl("file:///android_asset/home.htm");
+                String js = "javascript:window.onload=function(){var json=JSON.parse(localStorage.webfav);for(var i=0;i<json.length;i++){if(json[i].website=='" + url + "'){alert('网址已经存在！');return;}}json.push({title: '" + title + "',website:'" + url + "'});localStorage.webfav=JSON.stringify(json);}";
+                webView.loadUrl(js);
+                break;
         }
         return true;
     }
diff --git a/main/java/com/hty/browser/MainActivity.java b/main/java/com/hty/browser/MainActivity.java
index e006ce0..c030e19 100644
--- a/main/java/com/hty/browser/MainActivity.java
+++ b/main/java/com/hty/browser/MainActivity.java
@@ -683,7 +683,7 @@ public class MainActivity extends Activity {
     }
 
     private void MenuDialog() {
-        String[] items = { "新建窗口", "关闭当前窗口", "收藏当前页", "收藏夹", "查找", "分享", "网页信息", "视频独立播放", "视频截图", "视频在播放器中打开", "资源探查", "查看源码", "保存", "全屏", "广告屏蔽", "清除当前页面缓存", "设置", "检查更新", "关于", "退出", "ExpandableListView" };
+        String[] items = { "新建窗口", "关闭当前窗口", "收藏当前页", "收藏夹", "查找", "分享", "网页信息", "视频独立播放", "视频截图", "视频在播放器中打开", "资源探查", "查看源码", "保存", "全屏", "广告屏蔽", "清除当前页面缓存", "设置", "检查更新", "关于", "退出", "ExpandableListView", "添加到主页" };
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
         builder.setTitle("菜单");
         //builder.setIcon(android.R.drawable.ic_menu_preferences);
@@ -882,7 +882,7 @@ public class MainActivity extends Activity {
                                         @Override
                                         public void onClick(DialogInterface dialog, int which) {
                                             Date date = new Date();
-                                            SimpleDateFormat SDF = new SimpleDateFormat("yyyyMMddHHmmss");
+                                            SimpleDateFormat SDF = new SimpleDateFormat("yyyyMMddHHmmss", Locale.getDefault());
                                             String stime = SDF.format(date);
                                             Uri.parse(MediaStore.Images.Media.insertImage(getApplicationContext().getContentResolver(), bitmap, stime, "海天鹰浏览器视频截图"));
                                         }
@@ -985,6 +985,15 @@ public class MainActivity extends Activity {
                         intent = new Intent(MainActivity.this, FavoriteActivity1.class);
                         startActivityForResult(intent, 0);
                         break;
+                    case 21:
+                        WebView webView = new WebView(MainActivity.this);
+                        WebSettings webSettings = webView.getSettings();
+                        webSettings.setJavaScriptEnabled(true);
+                        webSettings.setDomStorageEnabled(true);
+                        webView.loadUrl("file:///android_asset/home.htm");
+                        js = "javascript:window.onload=function(){var json=JSON.parse(localStorage.webfav);for(var i=0;i<json.length;i++){if(json[i].website=='" + urln + "'){alert('网址已经存在！');return;}}json.push({title: '" + ptitle + "',website:'" + urln + "'});localStorage.webfav=JSON.stringify(json);}";
+                        webView.loadUrl(js);
+                        break;
                 }
             }
         });
@@ -1281,23 +1290,11 @@ public class MainActivity extends Activity {
             @Override
             public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
                 super.onReceivedError(view, errorCode, description, failingUrl);
-                //Toast.makeText(getApplicationContext(), "ReceivedError:" + errorCode, Toast.LENGTH_SHORT).show();
-                //if (isNetworkConnected()) {
                 switch (errorCode) {
-//                        case WebViewClient.ERROR_HOST_LOOKUP:   // 找不到主机，跳转百度搜索
-//                            Log.e(Thread.currentThread().getStackTrace()[2] + "", failingUrl);
-//                            String url = "http://m.baidu.com/s?word=" + urlo;
-//                            editText_url.setText(url);
-//                            view.loadUrl(url);
-//                            urln = url;
-//                            break;
                     default:
                         Log.e(Thread.currentThread().getStackTrace()[2] + "", failingUrl);
                         view.loadDataWithBaseURL(failingUrl, "<html><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no\"/><title>" + failingUrl + "</title><body><h1>无法访问此网站</h1><p>" + failingUrl + " 无法访问，因为：<br>" + description + "</p></body></html>", "text/html", "utf-8", "");
                 }
-                //} else {
-                // view.loadDataWithBaseURL("", "<html><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no\"/><title>网络未连接</title><style>h1{font-size:10vw;margin:40vh auto;text-align:center;}</style><body><h1>网络未连接</h1></body></html>", "text/html", "utf-8", "");
-                //}
             }
         });
 
diff --git a/main/res/layout/activity_main.xml b/main/res/layout/activity_main.xml
index ad34cd3..4490651 100644
--- a/main/res/layout/activity_main.xml
+++ b/main/res/layout/activity_main.xml
@@ -113,7 +113,6 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"/>
 
-
         </FrameLayout>
 
     </LinearLayout>
diff --git a/version b/version
index 00f3a85..8022840 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-{4.35}
\ No newline at end of file
+{4.36}
\ No newline at end of file
