diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index eb71f07..577c75d 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -101,6 +101,7 @@
   "matchRule": "Match Rule",
   "emptyMatchAll": "Empty means match all",
   "newBuilt": "New",
+  "newFolder": "New Folder",
   "enableSelect": "Enable Select",
   "disableSelect": "Disable Select",
   "deleteSelect": "Delete Select",
@@ -309,5 +310,7 @@
   "timestamp": "Timestamp",
   "convert": "Convert",
   "time": "DateTime",
-  "nowTimestamp": "Now timestamp"
+  "nowTimestamp": "Now timestamp",
+  "hosts": "Hosts",
+  "toAddress": "To Address"
 }
\ No newline at end of file
diff --git a/lib/l10n/app_zh.arb b/lib/l10n/app_zh.arb
index 212d269..fba3aad 100644
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
@@ -101,6 +101,7 @@
   "matchRule": "匹配规则",
   "emptyMatchAll": "为空表示匹配全部",
   "newBuilt": "新建",
+  "newFolder": "新建文件夹",
   "enableSelect": "启用选择",
   "disableSelect": "禁用选择",
   "deleteSelect": "删除选择",
@@ -308,5 +309,7 @@
   "timestamp": "时间戳",
   "convert": "转换",
   "time": "时间",
-  "nowTimestamp": "当前时间戳(秒)"
+  "nowTimestamp": "当前时间戳(秒)",
+  "hosts": "Hosts 映射",
+  "toAddress": "映射地址"
 }
\ No newline at end of file
diff --git a/lib/network/components/hosts.dart b/lib/network/components/hosts.dart
index a342afd..eba68b9 100644
--- a/lib/network/components/hosts.dart
+++ b/lib/network/components/hosts.dart
@@ -22,15 +22,17 @@ import 'interceptor.dart';
 /// Hosts interceptor
 /// @author wanghongen
 class Hosts extends Interceptor {
+  Future<HostsManager> get hostsManager async => await HostsManager.instance;
+
   @override
   int get priority => -1000;
 
   @override
   Future<HostAndPort> preConnect(HostAndPort hostAndPort) async {
     var host = hostAndPort.host;
-    var hostsItem = await HostsManager.instance.getHosts(host);
+    var hostsItem = await hostsManager.then((it) => it.getHosts(host));
     if (hostsItem != null) {
-      return hostAndPort.copyWith(host: hostsItem.mappingAddress);
+      return hostAndPort.copyWith(host: hostsItem.toAddress);
     }
     return hostAndPort;
   }
diff --git a/lib/network/components/manager/hosts_manager.dart b/lib/network/components/manager/hosts_manager.dart
index 7aa3833..4fd981a 100644
--- a/lib/network/components/manager/hosts_manager.dart
+++ b/lib/network/components/manager/hosts_manager.dart
@@ -35,8 +35,11 @@ class HostsManager {
   HostsManager._();
 
   /// Singleton
-  static HostsManager get instance {
-    _instance ??= HostsManager._();
+  static Future<HostsManager> get instance async {
+    if (_instance == null) {
+      _instance = HostsManager._();
+      await _instance?.load();
+    }
     return _instance!;
   }
 
@@ -73,8 +76,8 @@ class HostsManager {
       var hostsItem = HostsItem.fromJson(element);
 
       if (hostsItem.parent != null) {
-        var list = _folderMap[hostsItem.parent!] ??= [];
-        list.add(hostsItem);
+        var children = _folderMap[hostsItem.parent!] ??= [];
+        children.add(hostsItem);
         return;
       }
 
@@ -99,14 +102,17 @@ class HostsManager {
     (await configFile).writeAsString(json);
   }
 
+  List<HostsItem> getFolderList(String parent) {
+    return _folderMap[parent] ?? [];
+  }
+
   Future<void> addHosts(HostsItem item) async {
     if (item.parent == null) {
       list.add(item);
     } else {
-      var list = _folderMap[item.parent!] ??= [];
-      list.add(item);
+      var children = _folderMap[item.parent!] ??= [];
+      children.add(item);
     }
-    await flushConfig();
   }
 
   Future<HostsItem?> getHosts(String host) async {
@@ -133,19 +139,39 @@ class HostsManager {
 
     return null;
   }
+
+  removeHosts(Iterable<HostsItem> items) async {
+    if (items.isEmpty) return;
+    for (var item in items) {
+      if (item.parent == null) {
+        list.remove(item);
+        if (item.isFolder) {
+          _folderMap.remove(item.id);
+        }
+      } else {
+        var children = _folderMap[item.parent!] ??= [];
+        children.remove(item);
+      }
+    }
+    flushConfig();
+  }
 }
 
 class HostsItem {
   bool enabled = true;
   bool isFolder = false;
   final String id;
-  final String? parent;
-  final String host;
-  final String mappingAddress;
+  String? parent;
+  String host;
+  String? toAddress;
   RegExp? _hostReg;
 
-  HostsItem(this.enabled, this.host, this.mappingAddress, {String? id, this.isFolder = false, this.parent})
-      : id = id ?? DateTime.now().millisecondsSinceEpoch.toRadixString(36) + RandomUtil.randomString(4);
+  HostsItem({String? id, required this.host, this.toAddress, required this.enabled, this.isFolder = false, this.parent})
+      : id = id ?? generateId();
+
+  static String generateId() {
+    return DateTime.now().millisecondsSinceEpoch.toRadixString(36) + RandomUtil.randomString(4);
+  }
 
   //匹配url
   bool match(String url) {
@@ -156,11 +182,11 @@ class HostsItem {
   factory HostsItem.fromJson(Map<String, dynamic> json) {
     return HostsItem(
       id: json['id'],
+      host: json['host'],
+      toAddress: json['toAddress'],
+      enabled: json['enabled'],
       parent: json['parent'],
       isFolder: json['isFolder'] == true,
-      json['enabled'],
-      json['host'],
-      json['mappingAddress'],
     );
   }
 
@@ -171,7 +197,7 @@ class HostsItem {
       'enabled': enabled,
       'isFolder': isFolder,
       'host': host,
-      'mappingAddress': mappingAddress,
+      'toAddress': toAddress,
     };
   }
 }
diff --git a/lib/ui/desktop/toolbar/setting/filter.dart b/lib/ui/desktop/toolbar/setting/filter.dart
index bae1970..bc163c8 100644
--- a/lib/ui/desktop/toolbar/setting/filter.dart
+++ b/lib/ui/desktop/toolbar/setting/filter.dart
@@ -17,6 +17,7 @@ import 'dart:convert';
 import 'dart:io';
 
 import 'package:file_picker/file_picker.dart';
+import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
@@ -57,8 +58,10 @@ class _FilterDialogState extends State<FilterDialog> {
         contentPadding: const EdgeInsets.only(left: 20, right: 20),
         scrollable: true,
         title: Row(children: [
-          Text(localizations.domainFilter, style: const TextStyle(fontSize: 18)),
-          const Expanded(child: Align(alignment: Alignment.topRight, child: CloseButton()))
+          const Expanded(child: SizedBox()),
+          Text(localizations.domainFilter, style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w500)),
+          const Expanded(child: SizedBox()),
+          Align(alignment: Alignment.topRight, child: CloseButton())
         ]),
         content: SizedBox(
           width: 680,
@@ -266,7 +269,8 @@ class _DomainListState extends State<DomainList> {
   Map<int, bool> selected = {};
 
   AppLocalizations get localizations => AppLocalizations.of(context)!;
-  bool isPress = false;
+  bool isPressed = false;
+  Offset? lastPressPosition;
   bool changed = false;
 
   onChanged() {
@@ -291,8 +295,13 @@ class _DomainListState extends State<DomainList> {
           });
         },
         child: Listener(
-            onPointerUp: (details) => isPress = false,
-            onPointerDown: (details) => isPress = true,
+            onPointerUp: (event) => isPressed = false,
+            onPointerDown: (event) {
+              lastPressPosition = event.localPosition;
+              if (event.buttons == kPrimaryMouseButton) {
+                isPressed = true;
+              }
+            },
             child: Container(
                 padding: const EdgeInsets.only(top: 10),
                 height: 380,
@@ -323,7 +332,7 @@ class _DomainListState extends State<DomainList> {
           //right click menus
           onDoubleTap: () => showEdit(index),
           onHover: (hover) {
-            if (isPress && selected[index] != true) {
+            if (isPressed && selected[index] != true) {
               setState(() {
                 selected[index] = true;
               });
@@ -347,7 +356,7 @@ class _DomainListState extends State<DomainList> {
               color: selected[index] == true
                   ? primaryColor.withOpacity(0.8)
                   : index.isEven
-                      ? Colors.grey.withOpacity(0.1)
+                      ? Colors.grey.withOpacity(0.15)
                       : null,
               height: 38,
               padding: const EdgeInsets.symmetric(vertical: 3),
diff --git a/lib/ui/desktop/toolbar/setting/hosts.dart b/lib/ui/desktop/toolbar/setting/hosts.dart
index 54b48d1..811ee24 100644
--- a/lib/ui/desktop/toolbar/setting/hosts.dart
+++ b/lib/ui/desktop/toolbar/setting/hosts.dart
@@ -15,13 +15,17 @@
  */
 
 import 'dart:convert';
+import 'dart:io';
 
 import 'package:file_picker/file_picker.dart';
+import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_toastr/flutter_toastr.dart';
 import 'package:proxypin/network/components/manager/hosts_manager.dart';
 import 'package:proxypin/network/util/logger.dart';
+import 'package:proxypin/ui/component/utils.dart';
 import 'package:proxypin/ui/component/widgets.dart';
 
 ///hosts设置
@@ -36,100 +40,306 @@ class HostsDialog extends StatefulWidget {
 }
 
 class _HostsDialogState extends State<HostsDialog> {
-  bool changed = false;
+  Set<HostsItem> selected = {};
+  Set<String> offstage = {};
+
+  bool isPressed = false;
+  Offset? lastPressPosition;
+
+  bool saving = false;
 
   AppLocalizations get localizations => AppLocalizations.of(context)!;
 
-  @override
-  Widget build(BuildContext context) {
-    return AlertDialog(
-        titlePadding: const EdgeInsets.only(left: 20, top: 10, right: 15),
-        contentPadding: const EdgeInsets.only(left: 20, right: 20),
-        scrollable: true,
-        title: Row(children: [
-          Text('Hosts', style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w500)),
-          const Expanded(child: Align(alignment: Alignment.topRight, child: CloseButton()))
-        ]),
-        content: SizedBox(
-          width: 550,
-          height: 500,
-          child: Column(children: [
-            Row(children: [
-              Text(localizations.enable),
-              const SizedBox(width: 10),
-              SwitchWidget(
-                  scale: 0.8,
-                  value: widget.hostsManager.enabled,
-                  onChanged: (value) {
-                    widget.hostsManager.enabled = value;
-                    changed = true;
-                  }),
-              const Expanded(child: SizedBox()),
-              FilledButton.icon(
-                  icon: const Icon(Icons.add, size: 14),
-                  onPressed: add,
-                  label: Text(localizations.add, style: const TextStyle(fontSize: 12))),
-              const SizedBox(width: 10),
-              FilledButton.icon(
-                  icon: const Icon(Icons.input_rounded, size: 14),
-                  onPressed: import,
-                  label: Text(localizations.import, style: const TextStyle(fontSize: 12))),
-              const SizedBox(width: 5),
-            ]),
-            const SizedBox(height: 8),
-            Container(
-                height: 430,
-                decoration: BoxDecoration(border: Border.all(color: Colors.grey.withOpacity(0.2))),
-                child: Column(children: [
-                  const SizedBox(height: 5),
-                  Row(children: [
-                    SizedBox(width: 80, child: Text(localizations.enable, style: const TextStyle(fontSize: 14))),
-                    Container(width: 15),
-                    Expanded(child: Text(localizations.domain, style: TextStyle(fontSize: 14))),
-                    Container(width: 18),
-                    Expanded(child: Text('To Address', style: const TextStyle(fontSize: 14))),
-                  ]),
-                  const Divider(thickness: 0.5),
-                  Expanded(
-                      child: ListView.builder(
-                          itemCount: widget.hostsManager.list.length, itemBuilder: (_, index) => row(index)))
-                ])),
-          ]),
-        ));
+  saveConfig() {
+    if (saving) return;
+    Future.delayed(const Duration(milliseconds: 3000), () {
+      saving = false;
+    });
   }
 
-  Widget row(int index) {
-    var primaryColor = Theme.of(context).colorScheme.primary;
-    var list = widget.hostsManager.list;
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+        onSecondaryTap: () {
+          if (lastPressPosition == null) {
+            return;
+          }
+          showGlobalMenu(lastPressPosition!);
+        },
+        onTapDown: (details) {
+          if (selected.isEmpty) {
+            return;
+          }
 
-    return InkWell(
-        highlightColor: Colors.transparent,
-        splashColor: Colors.transparent,
-        hoverColor: primaryColor.withOpacity(0.3),
-        // onSecondaryTapDown: (details) => showMenus(details, index),
-        // onDoubleTap: () => showEdit(index),
-        child: Container(
-            color: index.isEven ? Colors.grey.withOpacity(0.1) : null,
-            height: 38,
-            padding: const EdgeInsets.symmetric(vertical: 3),
-            child: Row(
-              children: [
-                const SizedBox(width: 10),
-                Expanded(child: Text(list[index].host, style: const TextStyle(fontSize: 14))),
-                const SizedBox(width: 20),
-                SwitchWidget(
-                    scale: 0.65,
-                    value: list[index].enabled,
-                    onChanged: (val) {
-                      list[index].enabled = val;
-                      setState(() {
-                        changed = true;
-                      });
-                    }),
-                const SizedBox(width: 40),
-                SizedBox(width: 130, child: Text(list[index].mappingAddress, style: const TextStyle(fontSize: 14)))
-              ],
-            )));
+          if (HardwareKeyboard.instance.isMetaPressed || HardwareKeyboard.instance.isControlPressed) {
+            return;
+          }
+          setState(() {
+            selected.clear();
+          });
+        },
+        child: Listener(
+            onPointerUp: (event) => isPressed = false,
+            onPointerDown: (event) {
+              lastPressPosition = event.localPosition;
+              if (event.buttons == kPrimaryMouseButton) {
+                isPressed = true;
+              }
+            },
+            child: AlertDialog(
+                titlePadding: const EdgeInsets.only(left: 20, top: 10, right: 15),
+                contentPadding: const EdgeInsets.symmetric(horizontal: 15),
+                scrollable: true,
+                title: Row(mainAxisAlignment: MainAxisAlignment.center, children: [
+                  const Expanded(child: SizedBox()),
+                  Text('Hosts', style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w500)),
+                  const Expanded(child: SizedBox()),
+                  Align(alignment: Alignment.topRight, child: CloseButton())
+                ]),
+                content: SizedBox(
+                  width: 550,
+                  height: 500,
+                  child: Column(children: [
+                    Row(children: [
+                      Container(width: 15),
+                      Text(localizations.enable),
+                      const SizedBox(width: 10),
+                      SwitchWidget(
+                          scale: 0.8,
+                          value: widget.hostsManager.enabled,
+                          onChanged: (value) {
+                            widget.hostsManager.enabled = value;
+                            saveConfig();
+                          }),
+                      const Expanded(child: SizedBox()),
+                      FilledButton.icon(
+                          icon: const Icon(Icons.add, size: 14),
+                          onPressed: showEdit,
+                          label: Text(localizations.newBuilt, style: const TextStyle(fontSize: 12))),
+                      const SizedBox(width: 10),
+                      FilledButton.icon(
+                          icon: const Icon(Icons.folder_outlined, size: 14),
+                          onPressed: newFolder,
+                          label: Text(localizations.newFolder, style: const TextStyle(fontSize: 12))),
+                      const SizedBox(width: 10),
+                      FilledButton.icon(
+                          icon: const Icon(Icons.input_rounded, size: 14),
+                          onPressed: import,
+                          label: Text(localizations.import, style: const TextStyle(fontSize: 12))),
+                      const SizedBox(width: 5),
+                    ]),
+                    const SizedBox(height: 8),
+                    Container(
+                        height: 430,
+                        decoration: BoxDecoration(border: Border.all(color: Colors.grey.withOpacity(0.2))),
+                        child: Column(children: [
+                          const SizedBox(height: 5),
+                          Row(children: [
+                            Container(width: 15),
+                            SizedBox(
+                                width: 50, child: Text(localizations.enable, style: const TextStyle(fontSize: 14))),
+                            Container(width: 15),
+                            Expanded(child: Text(localizations.domain, style: TextStyle(fontSize: 14))),
+                            Container(width: 15),
+                            Expanded(child: Text(localizations.toAddress, style: const TextStyle(fontSize: 14))),
+                          ]),
+                          const Divider(thickness: 0.5),
+                          Expanded(
+                              child: ListView.builder(
+                                  shrinkWrap: true,
+                                  itemCount: widget.hostsManager.list.length,
+                                  padding: const EdgeInsets.only(right: 10),
+                                  itemBuilder: (_, index) => row(widget.hostsManager.list[index], index.isEven)))
+                        ])),
+                  ]),
+                ))));
+  }
+
+  Widget row(HostsItem item, bool isEven, {EdgeInsetsGeometry? padding}) {
+    var primaryColor = Theme.of(context).colorScheme.primary;
+
+    return Column(children: [
+      InkWell(
+          highlightColor: Colors.transparent,
+          splashColor: Colors.transparent,
+          hoverColor: primaryColor.withOpacity(0.3),
+          onSecondaryTapDown: (details) => showMenus(details, item),
+          onDoubleTap: item.isFolder ? null : () => showEdit(item: item),
+          onTap: () {
+            if (HardwareKeyboard.instance.isMetaPressed || HardwareKeyboard.instance.isControlPressed) {
+              setState(() {
+                selected.contains(item) ? selected.remove(item) : selected.add(item);
+              });
+              return;
+            }
+
+            if (!isPressed && selected.isNotEmpty) {
+              setState(() {
+                selected.clear();
+              });
+              return;
+            }
+
+            if (item.isFolder) {
+              setState(() {
+                offstage.contains(item.id) ? offstage.remove(item.id) : offstage.add(item.id);
+              });
+            }
+          },
+          onHover: (hover) {
+            if (isPressed && !selected.contains(item)) {
+              setState(() {
+                selected.add(item);
+              });
+            }
+          },
+          child: Container(
+              color: selected.contains(item)
+                  ? primaryColor.withOpacity(0.6)
+                  : isEven
+                      ? Colors.grey.withOpacity(0.15)
+                      : null,
+              height: 35,
+              padding: padding ?? const EdgeInsets.symmetric(vertical: 3),
+              child: Row(
+                children: [
+                  SwitchWidget(
+                      scale: 0.6,
+                      value: item.enabled,
+                      onChanged: (val) {
+                        setState(() {
+                          item.enabled = val;
+                          saveConfig();
+                        });
+                      }),
+                  Container(width: 15),
+                  Expanded(
+                      child: IconText(
+                          icon: item.isFolder
+                              ? Icon(offstage.contains(item.id) ? Icons.folder : Icons.folder_outlined, size: 18)
+                              : null,
+                          text: item.host,
+                          textStyle: const TextStyle(fontSize: 14))),
+                  Container(width: 15),
+                  Expanded(child: Text(item.toAddress ?? '', style: const TextStyle(fontSize: 14)))
+                ],
+              ))),
+      if (item.isFolder)
+        Offstage(
+            offstage: offstage.contains(item.id),
+            child: Column(
+                children: widget.hostsManager
+                    .getFolderList(item.id)
+                    .map((e) => row(e, !isEven, padding: EdgeInsets.only(left: 60)))
+                    .toList()))
+    ]);
+  }
+
+  newFolder() {
+    showDialog(context: context, builder: (BuildContext context) => FolderDialog(hostsManager: widget.hostsManager))
+        .then((value) {
+      if (value != null) {
+        setState(() {
+          saveConfig();
+        });
+      }
+    });
+  }
+
+  enableStatus(bool enable) {
+    if (selected.isEmpty) return;
+
+    for (var item in selected) {
+      if (item.enabled == enable) continue;
+      item.enabled = enable;
+    }
+    setState(() {
+      saveConfig();
+    });
+  }
+
+  showGlobalMenu(Offset offset) {
+    showContextMenu(context, offset, items: [
+      PopupMenuItem(height: 35, child: Text(localizations.newBuilt), onTap: () => showEdit()),
+      PopupMenuItem(
+          height: 35, enabled: selected.isNotEmpty, child: Text(localizations.export), onTap: () => export(selected)),
+      const PopupMenuDivider(),
+      PopupMenuItem(height: 35, child: Text(localizations.enableSelect), onTap: () => enableStatus(true)),
+      PopupMenuItem(height: 35, child: Text(localizations.disableSelect), onTap: () => enableStatus(false)),
+      const PopupMenuDivider(),
+      PopupMenuItem(
+          height: 35,
+          enabled: selected.isNotEmpty,
+          child: Text(localizations.deleteSelect),
+          onTap: () => removeRewrite(selected)),
+    ]);
+  }
+
+  //点击菜单
+  showMenus(TapDownDetails details, HostsItem item) {
+    if (selected.length > 1) {
+      showGlobalMenu(details.globalPosition);
+      return;
+    }
+
+    setState(() {
+      selected.add(item);
+    });
+
+    showContextMenu(context, details.globalPosition, items: [
+      if (item.isFolder)
+        PopupMenuItem(height: 35, child: Text(localizations.newBuilt), onTap: () => showEdit(parent: item)),
+      PopupMenuItem(height: 35, child: Text(localizations.edit), onTap: () => showEdit(item: item)),
+      PopupMenuItem(height: 35, onTap: () => export([item]), child: Text(localizations.export)),
+      PopupMenuItem(
+          height: 35,
+          child: item.enabled ? Text(localizations.disabled) : Text(localizations.enable),
+          onTap: () {
+            setState(() {
+              item.enabled = !item.enabled;
+              saveConfig();
+            });
+          }),
+      const PopupMenuDivider(),
+      PopupMenuItem(
+          height: 35,
+          child: Text(localizations.delete),
+          onTap: () async {
+            setState(() {
+              widget.hostsManager.removeHosts([item]);
+            });
+          })
+    ]).then((value) {
+      setState(() {
+        selected.remove(item);
+      });
+    });
+  }
+
+  showEdit({HostsItem? item, HostsItem? parent}) {
+    showDialog(
+        context: context,
+        builder: (BuildContext context) => item?.isFolder == true
+            ? FolderDialog(hostsManager: widget.hostsManager, folder: item)
+            : HostsEditDialog(item: item, parent: parent)).then((value) {
+      if (value != null) {
+        setState(() {
+          saveConfig();
+        });
+      }
+    });
+  }
+
+  //删除
+  Future<void> removeRewrite(Set<HostsItem> items) async {
+    if (items.isEmpty) return;
+    return showConfirmDialog(context, onConfirm: () async {
+      await widget.hostsManager.removeHosts(items);
+      setState(() {
+        items.clear();
+      });
+      if (mounted) FlutterToastr.show(localizations.deleteSuccess, context);
+    });
   }
 
   //导入
@@ -143,11 +353,23 @@ class _HostsDialogState extends State<HostsDialog> {
 
     try {
       List json = jsonDecode(await file.xFile.readAsString());
+      Map<String, String> idMap = {};
+
       for (var item in json) {
-        // widget.hostList.add(item);
+        //生成新的id 保存映射关系
+        String newId = HostsItem.generateId();
+        idMap[item['id']] = newId;
+        item['id'] = newId;
+        var hostsItem = HostsItem.fromJson(item);
+
+        if (hostsItem.parent != null) {
+          hostsItem.parent = idMap[hostsItem.parent!];
+        }
+
+        widget.hostsManager.addHosts(hostsItem);
       }
 
-      changed = true;
+      saveConfig();
       if (mounted) {
         FlutterToastr.show(localizations.importSuccess, context);
       }
@@ -160,16 +382,184 @@ class _HostsDialogState extends State<HostsDialog> {
     }
   }
 
-  void add() {
-    // showDialog(
-    //     context: context,
-    //     barrierDismissible: false,
-    //     builder: (BuildContext context) => DomainAddDialog(hostList: widget.hostList)).then((value) {
-    //   if (value != null) {
-    //     setState(() {
-    //       changed = true;
-    //     });
-    //   }
-    // });
+  //导出
+  export(Iterable<HostsItem> items) async {
+    if (items.isEmpty) return;
+
+    String fileName = 'hosts.json';
+    var path = await FilePicker.platform.saveFile(fileName: fileName);
+    if (path == null) {
+      return;
+    }
+
+    var list = [];
+    for (var item in items) {
+      var json = item.toJson();
+      list.add(json);
+    }
+
+    await File(path).writeAsBytes(utf8.encode(jsonEncode(list)));
+    if (mounted) FlutterToastr.show(localizations.exportSuccess, context);
+  }
+}
+
+class FolderDialog extends StatelessWidget {
+  final HostsManager hostsManager;
+  final HostsItem? folder;
+
+  const FolderDialog({super.key, required this.hostsManager, this.folder});
+
+  @override
+  Widget build(BuildContext context) {
+    AppLocalizations localizations = AppLocalizations.of(context)!;
+    bool enabled = folder?.enabled ?? true;
+    String name = folder?.host ?? '';
+
+    return AlertDialog(
+      title: Text(localizations.newFolder, style: const TextStyle(fontSize: 16)),
+      content: Column(mainAxisSize: MainAxisSize.min, children: [
+        Row(children: [
+          SizedBox(width: 55, child: Text(localizations.enable)),
+          SwitchWidget(scale: 0.8, value: enabled, onChanged: (value) => enabled = value)
+        ]),
+        SizedBox(height: 10),
+        Row(children: [
+          SizedBox(width: 55, child: Text(localizations.name)),
+          Expanded(
+              child: TextFormField(
+                  initialValue: name,
+                  onChanged: (val) => name = val,
+                  decoration: InputDecoration(border: OutlineInputBorder())))
+        ])
+      ]),
+      actions: [
+        TextButton(
+            onPressed: () {
+              HostsItem item;
+              if (folder == null) {
+                item = HostsItem(isFolder: true, host: name, enabled: enabled);
+                hostsManager.addHosts(item);
+              } else {
+                folder!.enabled = enabled;
+                folder!.host = name;
+                item = folder!;
+              }
+              Navigator.pop(context, item);
+            },
+            child: Text(localizations.save)),
+        TextButton(onPressed: () => Navigator.pop(context), child: Text(localizations.cancel))
+      ],
+    );
+  }
+}
+
+class HostsEditDialog extends StatefulWidget {
+  final HostsItem? item;
+  final HostsItem? parent;
+
+  const HostsEditDialog({super.key, this.item, this.parent});
+
+  @override
+  State<HostsEditDialog> createState() => _HostsEditDialogState();
+}
+
+class _HostsEditDialogState extends State<HostsEditDialog> {
+  GlobalKey formKey = GlobalKey<FormState>();
+
+  bool enabled = true;
+  TextEditingController hostController = TextEditingController();
+  TextEditingController toAddressController = TextEditingController();
+
+  AppLocalizations get localizations => AppLocalizations.of(context)!;
+
+  @override
+  void initState() {
+    super.initState();
+    if (widget.item != null) {
+      enabled = widget.item!.enabled;
+      hostController.text = widget.item!.host;
+      toAddressController.text = widget.item!.toAddress ?? '';
+    }
+  }
+
+  @override
+  void dispose() {
+    hostController.dispose();
+    toAddressController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+        contentPadding: const EdgeInsets.only(left: 20, right: 20, top: 10),
+        actions: [
+          TextButton(
+              onPressed: () {
+                if (!(formKey.currentState as FormState).validate()) {
+                  FlutterToastr.show(
+                      "${localizations.domain} ${localizations.toAddress} ${localizations.cannotBeEmpty}", context,
+                      position: FlutterToastr.center);
+                  return;
+                }
+
+                HostsItem? hostItem;
+                if (widget.item == null) {
+                  hostItem = HostsItem(
+                      enabled: enabled,
+                      parent: widget.parent?.id,
+                      host: hostController.text,
+                      toAddress: toAddressController.text);
+                  HostsManager.instance.then((it) => it.addHosts(hostItem!));
+                } else {
+                  widget.item!.enabled = enabled;
+                  widget.item!.host = hostController.text;
+                  widget.item!.toAddress = toAddressController.text;
+                  hostItem = widget.item;
+                }
+
+                Navigator.pop(context, hostItem);
+              },
+              child: Text(localizations.save)),
+          TextButton(onPressed: () => Navigator.pop(context), child: Text(localizations.cancel))
+        ],
+        content: SizedBox(
+          width: 300,
+          height: 180,
+          child: Form(
+              key: formKey,
+              child: Column(children: [
+                Row(children: [
+                  SizedBox(width: 80, child: Text(localizations.enable)),
+                  Expanded(child: SwitchWidget(scale: 0.8, value: enabled, onChanged: (value) => enabled = value)),
+                ]),
+                const SizedBox(height: 8),
+                Row(children: [
+                  SizedBox(width: 80, child: Text(localizations.domain)),
+                  Expanded(
+                      child: TextFormField(
+                          controller: hostController,
+                          validator: (val) => val == null || val.trim().isEmpty ? localizations.cannotBeEmpty : null,
+                          decoration: const InputDecoration(
+                              hintText: '*.example.com',
+                              hintStyle: TextStyle(color: Colors.grey),
+                              errorStyle: TextStyle(height: 0, fontSize: 0),
+                              border: OutlineInputBorder()))),
+                ]),
+                const SizedBox(height: 10),
+                Row(children: [
+                  SizedBox(width: 80, child: Text(localizations.toAddress)),
+                  Expanded(
+                      child: TextFormField(
+                          controller: toAddressController,
+                          validator: (val) => val == null || val.trim().isEmpty ? localizations.cannotBeEmpty : null,
+                          decoration: const InputDecoration(
+                              hintText: '202.108.22.5',
+                              errorStyle: TextStyle(height: 0, fontSize: 0),
+                              hintStyle: TextStyle(color: Colors.grey),
+                              border: OutlineInputBorder()))),
+                ]),
+              ])),
+        ));
   }
 }
diff --git a/lib/ui/desktop/toolbar/setting/request_block.dart b/lib/ui/desktop/toolbar/setting/request_block.dart
index 36aa768..7e6596c 100644
--- a/lib/ui/desktop/toolbar/setting/request_block.dart
+++ b/lib/ui/desktop/toolbar/setting/request_block.dart
@@ -52,8 +52,10 @@ class _RequestBlockState extends State<RequestBlock> {
         contentPadding: const EdgeInsets.only(left: 20, right: 20),
         scrollable: true,
         title: Row(children: [
-          Text(localizations.requestBlock, style: const TextStyle(fontSize: 16)),
-          const Expanded(child: Align(alignment: Alignment.topRight, child: CloseButton()))
+          const Expanded(child: SizedBox()),
+          Text(localizations.requestBlock, style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w500)),
+          const Expanded(child: SizedBox()),
+          Align(alignment: Alignment.topRight, child: CloseButton())
         ]),
         content: SizedBox(
             width: 550,
@@ -110,8 +112,8 @@ class _RequestBlockState extends State<RequestBlock> {
         onSecondaryTapDown: (details) => showMenus(details, index),
         onDoubleTap: () => showEdit(index),
         child: Container(
-            color: index.isEven ? Colors.grey.withOpacity(0.1) : null,
-            height: 38,
+            color: index.isEven ? Colors.grey.withOpacity(0.15) : null,
+            height: 36,
             padding: const EdgeInsets.symmetric(vertical: 3),
             child: Row(
               children: [
@@ -219,7 +221,7 @@ class RequestBlockAddDialog extends StatelessWidget {
                       onChanged: (val) {}),
                 ]))),
         actions: [
-          FilledButton(
+          TextButton(
               child: Text(localizations.save),
               onPressed: () {
                 if (!(formKey.currentState as FormState).validate()) {
@@ -236,7 +238,7 @@ class RequestBlockAddDialog extends StatelessWidget {
                 }
                 Navigator.of(context).pop(item);
               }),
-          ElevatedButton(child: Text(localizations.close), onPressed: () => Navigator.of(context).pop())
+          TextButton(child: Text(localizations.close), onPressed: () => Navigator.of(context).pop())
         ]);
   }
 }
diff --git a/lib/ui/desktop/toolbar/setting/request_rewrite.dart b/lib/ui/desktop/toolbar/setting/request_rewrite.dart
index 0b239c5..52b373a 100644
--- a/lib/ui/desktop/toolbar/setting/request_rewrite.dart
+++ b/lib/ui/desktop/toolbar/setting/request_rewrite.dart
@@ -208,7 +208,8 @@ class RequestRuleList extends StatefulWidget {
 class _RequestRuleListState extends State<RequestRuleList> {
   Map<int, bool> selected = {};
   late List<RequestRewriteRule> rules;
-  bool isPress = false;
+  bool isPressed = false;
+  Offset? lastPressPosition;
 
   AppLocalizations get localizations => AppLocalizations.of(context)!;
 
@@ -221,7 +222,12 @@ class _RequestRuleListState extends State<RequestRuleList> {
   @override
   Widget build(BuildContext context) {
     return GestureDetector(
-        onSecondaryTapDown: (details) => showGlobalMenu(details.globalPosition),
+        onSecondaryTap: () {
+          if (lastPressPosition == null) {
+            return;
+          }
+          showGlobalMenu(lastPressPosition!);
+        },
         onTapDown: (details) {
           if (selected.isEmpty) {
             return;
@@ -234,8 +240,13 @@ class _RequestRuleListState extends State<RequestRuleList> {
           });
         },
         child: Listener(
-            onPointerUp: (details) => isPress = false,
-            onPointerDown: (details) => isPress = true,
+            onPointerUp: (event) => isPressed = false,
+            onPointerDown: (event) {
+              lastPressPosition = event.localPosition;
+              if (event.buttons == kPrimaryMouseButton) {
+                isPressed = true;
+              }
+            },
             child: Container(
                 padding: const EdgeInsets.only(top: 10),
                 constraints: const BoxConstraints(maxHeight: 600, minHeight: 550),
@@ -294,7 +305,7 @@ class _RequestRuleListState extends State<RequestRuleList> {
           onSecondaryTapDown: (details) => showMenus(details, index),
           onDoubleTap: () => showEdit(index),
           onHover: (hover) {
-            if (isPress && selected[index] != true) {
+            if (isPressed && selected[index] != true) {
               setState(() {
                 selected[index] = true;
               });
@@ -318,7 +329,7 @@ class _RequestRuleListState extends State<RequestRuleList> {
               color: selected[index] == true
                   ? primaryColor.withOpacity(0.8)
                   : index.isEven
-                      ? Colors.grey.withOpacity(0.1)
+                      ? Colors.grey.withOpacity(0.15)
                       : null,
               height: 30,
               padding: const EdgeInsets.all(5),
@@ -416,9 +427,9 @@ class _RequestRuleListState extends State<RequestRuleList> {
       showGlobalMenu(details.globalPosition);
       return;
     }
-    setState(() {
-      selected[index] = true;
-    });
+    // setState(() {
+    //   selected[index] = true;
+    // });
     showContextMenu(context, details.globalPosition, items: [
       PopupMenuItem(height: 35, child: Text(localizations.edit), onTap: () => showEdit(index)),
       PopupMenuItem(height: 35, onTap: () => export([index]), child: Text(localizations.export)),
@@ -438,9 +449,9 @@ class _RequestRuleListState extends State<RequestRuleList> {
             MultiWindow.invokeRefreshRewrite(Operation.delete, index: index);
           })
     ]).then((value) {
-      setState(() {
-        selected.remove(index);
-      });
+      // setState(() {
+      //   selected.remove(index);
+      // });
     });
   }
 }
diff --git a/lib/ui/desktop/toolbar/setting/rewrite/rewrite_update.dart b/lib/ui/desktop/toolbar/setting/rewrite/rewrite_update.dart
index 79b3fcf..faf08a6 100644
--- a/lib/ui/desktop/toolbar/setting/rewrite/rewrite_update.dart
+++ b/lib/ui/desktop/toolbar/setting/rewrite/rewrite_update.dart
@@ -404,7 +404,7 @@ class _UpdateListState extends State<UpdateList> {
               color: selected == index
                   ? primaryColor
                   : index.isEven
-                      ? Colors.grey.withOpacity(0.1)
+                      ? Colors.grey.withOpacity(0.15)
                       : null,
               height: 30,
               padding: const EdgeInsets.all(5),
diff --git a/lib/ui/desktop/toolbar/setting/script.dart b/lib/ui/desktop/toolbar/setting/script.dart
index 74d857b..9cbe273 100644
--- a/lib/ui/desktop/toolbar/setting/script.dart
+++ b/lib/ui/desktop/toolbar/setting/script.dart
@@ -441,7 +441,8 @@ class ScriptList extends StatefulWidget {
 
 class _ScriptListState extends State<ScriptList> {
   Set<int> selected = {};
-  bool isPress = false;
+  bool isPressed = false;
+  Offset? lastPressPosition;
 
   AppLocalizations get localizations => AppLocalizations.of(context)!;
 
@@ -461,8 +462,13 @@ class _ScriptListState extends State<ScriptList> {
           });
         },
         child: Listener(
-            onPointerUp: (details) => isPress = false,
-            onPointerDown: (details) => isPress = true,
+            onPointerUp: (event) => isPressed = false,
+            onPointerDown: (event) {
+              lastPressPosition = event.localPosition;
+              if (event.buttons == kPrimaryMouseButton) {
+                isPressed = true;
+              }
+            },
             child: Container(
                 padding: const EdgeInsets.only(top: 10),
                 height: 530,
@@ -495,7 +501,7 @@ class _ScriptListState extends State<ScriptList> {
           onDoubleTap: () => showEdit(index),
           onSecondaryTapDown: (details) => showMenus(details, index),
           onHover: (hover) {
-            if (isPress && !selected.contains(index)) {
+            if (isPressed && !selected.contains(index)) {
               setState(() {
                 selected.add(index);
               });
@@ -519,7 +525,7 @@ class _ScriptListState extends State<ScriptList> {
               color: selected.contains(index)
                   ? primaryColor.withOpacity(0.8)
                   : index.isEven
-                      ? Colors.grey.withOpacity(0.1)
+                      ? Colors.grey.withOpacity(0.15)
                       : null,
               height: 30,
               padding: const EdgeInsets.all(5),
diff --git a/lib/ui/desktop/toolbar/setting/setting.dart b/lib/ui/desktop/toolbar/setting/setting.dart
index e40c4b1..03d1f85 100644
--- a/lib/ui/desktop/toolbar/setting/setting.dart
+++ b/lib/ui/desktop/toolbar/setting/setting.dart
@@ -55,6 +55,7 @@ class _SettingState extends State<Setting> {
 
   @override
   Widget build(BuildContext context) {
+
     return MenuAnchor(
       builder: (context, controller, child) {
         return IconButton(
@@ -71,7 +72,7 @@ class _SettingState extends State<Setting> {
       menuChildren: [
         _ProxyMenu(proxyServer: widget.proxyServer),
         item(localizations.domainFilter, onPressed: hostFilter),
-        item('Hosts', onPressed: hosts),
+        item(localizations.hosts, onPressed: hosts),
         item(localizations.requestBlock, onPressed: showRequestBlock),
         item(localizations.requestRewrite, onPressed: requestRewrite),
         item(localizations.script,
diff --git a/lib/ui/desktop/toolbar/ssl/ssl.dart b/lib/ui/desktop/toolbar/ssl/ssl.dart
index afba2b7..fee88d9 100644
--- a/lib/ui/desktop/toolbar/ssl/ssl.dart
+++ b/lib/ui/desktop/toolbar/ssl/ssl.dart
@@ -247,11 +247,13 @@ class _SslState extends State<SslWidget> {
         barrierDismissible: false,
         builder: (BuildContext context) {
           return SimpleDialog(
-              contentPadding: const EdgeInsets.all(16),
+              contentPadding: const EdgeInsets.symmetric(vertical: 5, horizontal: 15),
               title: Row(children: [
+                const Expanded(child: SizedBox()),
                 Text(isCN ? "电脑HTTPS抓包配置" : "Computer HTTPS Packet Capture Configuration",
-                    style: const TextStyle(fontSize: 16)),
-                const Expanded(child: Align(alignment: Alignment.topRight, child: CloseButton()))
+                    style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w500)),
+                const Expanded(child: SizedBox()),
+                Align(alignment: Alignment.topRight, child: CloseButton())
               ]),
               alignment: Alignment.center,
               children: list);
@@ -265,10 +267,13 @@ class _SslState extends State<SslWidget> {
         builder: (BuildContext context) {
           return SimpleDialog(
               shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10.0)),
-              contentPadding: const EdgeInsets.all(16),
+              contentPadding: const EdgeInsets.symmetric(vertical: 5, horizontal: 15),
               title: Row(children: [
-                Text("iOS ${localizations.caInstallGuide}", style: const TextStyle(fontSize: 16)),
-                const Expanded(child: Align(alignment: Alignment.topRight, child: CloseButton()))
+                const Expanded(child: SizedBox()),
+                Text("iOS ${localizations.caInstallGuide}",
+                    style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w500)),
+                const Expanded(child: SizedBox()),
+                Align(alignment: Alignment.topRight, child: CloseButton())
               ]),
               alignment: Alignment.center,
               children: [
@@ -315,8 +320,11 @@ class _SslState extends State<SslWidget> {
               shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10.0)),
               contentPadding: const EdgeInsets.all(5),
               title: Row(children: [
-                Text("Android ${localizations.caInstallGuide}", style: const TextStyle(fontSize: 16)),
-                const Expanded(child: Align(alignment: Alignment.topRight, child: CloseButton()))
+                const Expanded(child: SizedBox()),
+                Text("Android ${localizations.caInstallGuide}",
+                    style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w500)),
+                const Expanded(child: SizedBox()),
+                Align(alignment: Alignment.topRight, child: CloseButton())
               ]),
               content: SizedBox(
                   width: 600,
diff --git a/lib/ui/desktop/toolbar/toolbar.dart b/lib/ui/desktop/toolbar/toolbar.dart
index 08cd4dd..cd23fcb 100644
--- a/lib/ui/desktop/toolbar/toolbar.dart
+++ b/lib/ui/desktop/toolbar/toolbar.dart
@@ -53,9 +53,10 @@ class _ToolbarState extends State<Toolbar> {
   }
 
   bool onKeyEvent(KeyEvent event) {
-    if (event.logicalKey == LogicalKeyboardKey.escape) {
+
+    if (HardwareKeyboard.instance.isLogicalKeyPressed(LogicalKeyboardKey.escape)) {
       if (ModalRoute.of(context)?.isCurrent == false) {
-        Navigator.of(context).pop();
+        Navigator.maybePop(context);
         return true;
       }
     }
diff --git a/lib/ui/mobile/setting/filter.dart b/lib/ui/mobile/setting/filter.dart
index dde72f5..d983702 100644
--- a/lib/ui/mobile/setting/filter.dart
+++ b/lib/ui/mobile/setting/filter.dart
@@ -337,7 +337,7 @@ class _DomainListState extends State<DomainList> {
               color: selected.contains(index)
                   ? primaryColor.withOpacity(0.8)
                   : index.isEven
-                      ? Colors.grey.withOpacity(0.1)
+                      ? Colors.grey.withOpacity(0.15)
                       : null,
               height: 38,
               padding: const EdgeInsets.symmetric(vertical: 3),
diff --git a/lib/ui/mobile/setting/request_block.dart b/lib/ui/mobile/setting/request_block.dart
index cf37f9c..18945cf 100644
--- a/lib/ui/mobile/setting/request_block.dart
+++ b/lib/ui/mobile/setting/request_block.dart
@@ -76,7 +76,7 @@ class _RequestBlockState extends State<MobileRequestBlock> {
         onLongPress: () => showMenus(index),
         onTap: () => showEdit(index),
         child: Container(
-            color: index.isEven ? Colors.grey.withOpacity(0.1) : null,
+            color: index.isEven ? Colors.grey.withOpacity(0.15) : null,
             height: 38,
             padding: const EdgeInsets.symmetric(vertical: 3),
             child: Row(
diff --git a/lib/ui/mobile/setting/request_rewrite.dart b/lib/ui/mobile/setting/request_rewrite.dart
index bc4960c..b99bc31 100644
--- a/lib/ui/mobile/setting/request_rewrite.dart
+++ b/lib/ui/mobile/setting/request_rewrite.dart
@@ -263,7 +263,7 @@ class _RequestRuleListState extends State<RequestRuleList> {
               color: selected.contains(index)
                   ? primaryColor.withOpacity(0.8)
                   : index.isEven
-                      ? Colors.grey.withOpacity(0.1)
+                      ? Colors.grey.withOpacity(0.15)
                       : null,
               height: 45,
               padding: const EdgeInsets.all(5),
diff --git a/lib/ui/mobile/setting/rewrite/rewrite_update.dart b/lib/ui/mobile/setting/rewrite/rewrite_update.dart
index 0f81d77..bb9317b 100644
--- a/lib/ui/mobile/setting/rewrite/rewrite_update.dart
+++ b/lib/ui/mobile/setting/rewrite/rewrite_update.dart
@@ -395,7 +395,7 @@ class _UpdateListState extends State<UpdateList> {
               color: selected == index
                   ? primaryColor
                   : index.isEven
-                      ? Colors.grey.withOpacity(0.1)
+                      ? Colors.grey.withOpacity(0.15)
                       : null,
               constraints: const BoxConstraints(minHeight: 38, maxHeight: 45),
               padding: const EdgeInsets.all(5),
diff --git a/lib/ui/mobile/setting/script.dart b/lib/ui/mobile/setting/script.dart
index a26c817..3bb4d39 100644
--- a/lib/ui/mobile/setting/script.dart
+++ b/lib/ui/mobile/setting/script.dart
@@ -610,7 +610,7 @@ class _ScriptListState extends State<ScriptList> {
               color: selected.contains(index)
                   ? primaryColor.withOpacity(0.8)
                   : index.isEven
-                      ? Colors.grey.withOpacity(0.1)
+                      ? Colors.grey.withOpacity(0.15)
                       : null,
               height: 45,
               padding: const EdgeInsets.all(5),