diff --git a/README.md b/README.md
index 2c86887d9..853b30d4c 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,7 @@ Platform | Support | Sign
 - In order to push  server status to your portable device without opening ServerBox app (Such as **message push** and **home widget**), you need to install [ServerBoxMonitor](https://github.com/lollipopkit/server_box_monitor) on your servers, and config it correctly. See [wiki](https://github.com/lollipopkit/server_box_monitor/wiki) for more details.
 - **Common issues** can be found in [app wiki](https://github.com/lollipopkit/flutter_server_box/wiki).
 - If you have **any question or feature request**, please open a [discussion](https://github.com/lollipopkit/flutter_server_box/discussions/new/choose).  
--  If ServerBox app has **any bug**, please open an [issue](https://github.com/lollipopkit/flutter_server_box/issues/new).
+- If ServerBox app has **any bug**, please open an [issue](https://github.com/lollipopkit/flutter_server_box/issues/new) with **screenshots of ENTIRE LOG page** (at top right of home page). 
 
 
 ## 🧱 Contribution
diff --git a/README_zh.md b/README_zh.md
index 48fd5357d..72d540519 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -80,7 +80,7 @@
 - 为了可以在不使用 ServerBox app 时获取服务器状态（例如：桌面小部件、推送服务），你需要在你的服务器上安装 [ServerBoxMonitor](https://github.com/lollipopkit/server_box_monitor)，并且正确配置，详情可见 [wiki](https://github.com/lollipopkit/server_box_monitor/wiki/%E4%B8%BB%E9%A1%B5)。
 - **常见问题**可以在 [app wiki](https://github.com/lollipopkit/flutter_server_box/wiki/主页) 查看。
 - 如果你有**任何问题或者功能请求**，请在 [讨论](https://github.com/lollipopkit/flutter_server_box/discussions/new/choose) 中交流。
-- 如果 ServerBox app 有**任何 bug**，请在 [问题](https://github.com/lollipopkit/flutter_server_box/issues/new) 中反馈。
+- 如果 ServerBox app 有**任何 bug**，请在 [问题](https://github.com/lollipopkit/flutter_server_box/issues/new) 中反馈，并且附带**完整的 Log 页截图**（点主界面右上角按钮进入）。
 
 
 ## 🧱 贡献
diff --git a/lib/core/utils/misc.dart b/lib/core/utils/misc.dart
index b5d803195..f8246e44a 100644
--- a/lib/core/utils/misc.dart
+++ b/lib/core/utils/misc.dart
@@ -1,34 +1,8 @@
-import 'dart:io';
 import 'package:file_picker/file_picker.dart';
-import 'package:flutter/services.dart';
 import 'package:plain_notification_token/plain_notification_token.dart';
-import 'package:share_plus/share_plus.dart';
-import 'package:toolbox/core/extension/context/locale.dart';
 import 'package:toolbox/core/utils/platform/base.dart';
 import 'package:toolbox/data/res/provider.dart';
 
-Future<bool> shareFiles(List<String> filePaths) async {
-  for (final filePath in filePaths) {
-    if (!await File(filePath).exists()) {
-      return false;
-    }
-  }
-  var text = '';
-  if (filePaths.length == 1) {
-    text = filePaths.first.split('/').last;
-  } else {
-    text = '${filePaths.length} ${l10n.files}';
-  }
-  Pros.app.moveBg = false;
-  // ignore: deprecated_member_use
-  await Share.shareFiles(filePaths, subject: text);
-  Pros.app.moveBg = true;
-  return filePaths.isNotEmpty;
-}
-
-void copy2Clipboard(String text) {
-  Clipboard.setData(ClipboardData(text: text));
-}
 
 Future<String?> pickOneFile() async {
   Pros.app.moveBg = false;
diff --git a/lib/core/utils/share.dart b/lib/core/utils/share.dart
new file mode 100644
index 000000000..63225253c
--- /dev/null
+++ b/lib/core/utils/share.dart
@@ -0,0 +1,45 @@
+import 'dart:io';
+
+import 'package:flutter/services.dart';
+import 'package:share_plus/share_plus.dart';
+import 'package:toolbox/core/extension/context/locale.dart';
+import 'package:toolbox/data/res/provider.dart';
+
+class Shares {
+  const Shares._();
+
+  static Future<bool> files(List<String> filePaths) async {
+    for (final filePath in filePaths) {
+      if (!await File(filePath).exists()) {
+        return false;
+      }
+    }
+    var text = '';
+    if (filePaths.length == 1) {
+      text = filePaths.first.split('/').last;
+    } else {
+      text = '${filePaths.length} ${l10n.files}';
+    }
+    Pros.app.moveBg = false;
+    // ignore: deprecated_member_use
+    await Share.shareFiles(filePaths, subject: text);
+    Pros.app.moveBg = true;
+    return filePaths.isNotEmpty;
+  }
+
+  static Future<bool> text(String text) async {
+    Pros.app.moveBg = false;
+    await Share.share(text);
+    Pros.app.moveBg = true;
+    return true;
+  }
+
+  static void copy(String text) {
+    Clipboard.setData(ClipboardData(text: text));
+  }
+
+  static Future<String?> paste([String type = 'text/plain']) async {
+    final data = await Clipboard.getData(type);
+    return data?.text;
+  }
+}
diff --git a/lib/data/model/app/backup.dart b/lib/data/model/app/backup.dart
index 1bb3ce29f..4ae89a6ea 100644
--- a/lib/data/model/app/backup.dart
+++ b/lib/data/model/app/backup.dart
@@ -63,9 +63,11 @@ class Backup {
         dockerHosts = Stores.docker.fetchAll(),
         settings = Stores.setting.toJson();
 
-  static Future<void> backup() async {
+  static Future<String> backup() async {
     final result = _diyEncrtpt(json.encode(Backup.loadFromStore()));
-    await File(await Paths.bak).writeAsString(result);
+    final path = await Paths.bak;
+    await File(path).writeAsString(result);
+    return path;
   }
 
   Future<void> restore() async {
diff --git a/lib/data/provider/server.dart b/lib/data/provider/server.dart
index 99e3b44d5..ab2dca8a3 100644
--- a/lib/data/provider/server.dart
+++ b/lib/data/provider/server.dart
@@ -308,14 +308,13 @@ class ServerProvider extends ChangeNotifier {
         try {
           Loggers.app.warning('Using SFTP to write script to ${spi.name}');
           file.writeAsString(ShellFunc.allScript);
-          final sftp = Pros.sftp;
           final completer = Completer();
-          final reqId = sftp.add(
+          final reqId = Pros.sftp.add(
             SftpReq(spi, installShellPath, localPath, SftpReqType.upload),
             completer: completer,
           );
           await completer.future;
-          final err = sftp.get(reqId)?.error;
+          final err = Pros.sftp.get(reqId)?.error;
           if (err != null) {
             throw err;
           }
diff --git a/lib/view/page/backup.dart b/lib/view/page/backup.dart
index 007ee4f11..5dcc69438 100644
--- a/lib/view/page/backup.dart
+++ b/lib/view/page/backup.dart
@@ -10,9 +10,9 @@ import 'package:toolbox/core/extension/context/snackbar.dart';
 import 'package:toolbox/core/persistant_store.dart';
 import 'package:toolbox/core/utils/icloud.dart';
 import 'package:toolbox/core/utils/platform/base.dart';
+import 'package:toolbox/core/utils/share.dart';
 import 'package:toolbox/data/model/app/backup.dart';
 import 'package:toolbox/data/res/logger.dart';
-import 'package:toolbox/data/res/path.dart';
 import 'package:toolbox/data/res/provider.dart';
 import 'package:toolbox/data/res/rebuild.dart';
 import 'package:toolbox/data/res/store.dart';
@@ -20,7 +20,6 @@ import 'package:toolbox/view/widget/expand_tile.dart';
 import 'package:toolbox/view/widget/cardx.dart';
 import 'package:toolbox/view/widget/store_switch.dart';
 import 'package:toolbox/view/widget/value_notifier.dart';
-import 'package:url_launcher/url_launcher.dart';
 
 import '../../core/utils/misc.dart';
 import '../../data/res/ui.dart';
@@ -149,17 +148,14 @@ class BackupPage extends StatelessWidget {
   }
 
   Future<void> _onBackup() async {
-    await Backup.backup();
-    final path = await Paths.bak;
+    final path = await Backup.backup();
 
     /// Issue #188
     if (isWindows) {
-      await launchUrl(
-        File(path).uri,
-        mode: LaunchMode.externalNonBrowserApplication,
-      );
+      await Shares.text(await File(path).readAsString());
+
     } else {
-      await shareFiles([path]);
+      await Shares.files([path]);
     }
   }
 
diff --git a/lib/view/page/ping.dart b/lib/view/page/ping.dart
index bad0511b2..5834b2fec 100644
--- a/lib/view/page/ping.dart
+++ b/lib/view/page/ping.dart
@@ -6,7 +6,7 @@ import 'package:toolbox/core/extension/context/dialog.dart';
 import 'package:toolbox/core/extension/context/locale.dart';
 import 'package:toolbox/core/extension/context/snackbar.dart';
 import 'package:toolbox/core/extension/uint8list.dart';
-import 'package:toolbox/core/utils/misc.dart';
+import 'package:toolbox/core/utils/share.dart';
 import 'package:toolbox/data/res/provider.dart';
 import 'package:toolbox/view/widget/value_notifier.dart';
 
@@ -89,7 +89,7 @@ class _PingPageState extends State<PingPage>
         child: Text(e.toString()),
         actions: [
           TextButton(
-            onPressed: () => copy2Clipboard(e.toString()),
+            onPressed: () => Shares.copy(e.toString()),
             child: Text(l10n.copy),
           ),
         ],
diff --git a/lib/view/page/process.dart b/lib/view/page/process.dart
index af95915e9..8d222c078 100644
--- a/lib/view/page/process.dart
+++ b/lib/view/page/process.dart
@@ -7,7 +7,7 @@ import 'package:toolbox/core/extension/context/dialog.dart';
 import 'package:toolbox/core/extension/context/locale.dart';
 import 'package:toolbox/core/extension/context/snackbar.dart';
 import 'package:toolbox/core/extension/uint8list.dart';
-import 'package:toolbox/core/utils/misc.dart';
+import 'package:toolbox/core/utils/share.dart';
 import 'package:toolbox/data/res/store.dart';
 
 import '../../data/model/app/shell_func.dart';
@@ -111,7 +111,7 @@ class _ProcessPageState extends State<ProcessPage> {
           child: SingleChildScrollView(child: Text(_result.error!)),
           actions: [
             TextButton(
-              onPressed: () => copy2Clipboard(_result.error!),
+              onPressed: () => Shares.copy(_result.error!),
               child: Text(l10n.copy),
             ),
           ],
diff --git a/lib/view/page/server/tab.dart b/lib/view/page/server/tab.dart
index c749d175c..bdded850e 100644
--- a/lib/view/page/server/tab.dart
+++ b/lib/view/page/server/tab.dart
@@ -9,12 +9,12 @@ import 'package:toolbox/core/extension/context/locale.dart';
 import 'package:toolbox/core/extension/media_queryx.dart';
 import 'package:toolbox/core/extension/ssh_client.dart';
 import 'package:toolbox/core/utils/platform/base.dart';
+import 'package:toolbox/core/utils/share.dart';
 import 'package:toolbox/data/model/app/shell_func.dart';
 import 'package:toolbox/data/res/provider.dart';
 import 'package:toolbox/data/res/store.dart';
 
 import '../../../core/route.dart';
-import '../../../core/utils/misc.dart';
 import '../../../data/model/app/net_view.dart';
 import '../../../data/model/server/disk.dart';
 import '../../../data/model/server/server.dart';
@@ -412,7 +412,7 @@ class _ServerPageState extends State<ServerPage>
       ),
       actions: [
         TextButton(
-          onPressed: () => copy2Clipboard(ss.failedInfo!),
+          onPressed: () => Shares.copy(ss.failedInfo!),
           child: Text(l10n.copy),
         )
       ],
diff --git a/lib/view/page/setting/ios.dart b/lib/view/page/setting/ios.dart
index 3502e8627..e04ee6d85 100644
--- a/lib/view/page/setting/ios.dart
+++ b/lib/view/page/setting/ios.dart
@@ -7,6 +7,7 @@ import 'package:toolbox/core/extension/context/snackbar.dart';
 import 'package:toolbox/core/route.dart';
 import 'package:toolbox/core/utils/misc.dart';
 import 'package:toolbox/core/utils/platform/auth.dart';
+import 'package:toolbox/core/utils/share.dart';
 import 'package:toolbox/data/res/logger.dart';
 import 'package:toolbox/data/res/misc.dart';
 import 'package:toolbox/data/res/store.dart';
@@ -58,7 +59,7 @@ class _IOSSettingsPageState extends State<IOSSettingsPage> {
         padding: EdgeInsets.zero,
         onPressed: () {
           if (_pushToken.value != null) {
-            copy2Clipboard(_pushToken.value!);
+            Shares.copy(_pushToken.value!);
             context.showSnackBar(l10n.success);
           } else {
             context.showSnackBar(l10n.getPushTokenFailed);
diff --git a/lib/view/page/ssh_term.dart b/lib/view/page/ssh_term.dart
index a0e62bdbe..082b70cda 100644
--- a/lib/view/page/ssh_term.dart
+++ b/lib/view/page/ssh_term.dart
@@ -11,6 +11,7 @@ import 'package:toolbox/core/extension/context/dialog.dart';
 import 'package:toolbox/core/extension/context/locale.dart';
 import 'package:toolbox/core/extension/context/snackbar.dart';
 import 'package:toolbox/core/utils/platform/base.dart';
+import 'package:toolbox/core/utils/share.dart';
 import 'package:toolbox/data/model/server/snippet.dart';
 import 'package:toolbox/data/provider/virtual_keyboard.dart';
 import 'package:toolbox/data/res/provider.dart';
@@ -249,7 +250,7 @@ class _SSHPageState extends State<SSHPage> {
       case VirtualKeyFunc.clipboard:
         final selected = terminalSelected;
         if (selected != null) {
-          copy2Clipboard(selected);
+          Shares.copy(selected);
         } else {
           _paste();
         }
diff --git a/lib/view/page/storage/local.dart b/lib/view/page/storage/local.dart
index dd9931c60..465f44293 100644
--- a/lib/view/page/storage/local.dart
+++ b/lib/view/page/storage/local.dart
@@ -5,6 +5,7 @@ import 'package:toolbox/core/extension/context/common.dart';
 import 'package:toolbox/core/extension/context/dialog.dart';
 import 'package:toolbox/core/extension/context/locale.dart';
 import 'package:toolbox/core/extension/context/snackbar.dart';
+import 'package:toolbox/core/utils/share.dart';
 import 'package:toolbox/data/model/server/server_private_info.dart';
 import 'package:toolbox/data/model/sftp/req.dart';
 import 'package:toolbox/data/res/misc.dart';
@@ -303,7 +304,7 @@ class _LocalStoragePageState extends State<LocalStoragePage> {
             leading: const Icon(Icons.open_in_new),
             title: Text(l10n.open),
             onTap: () {
-              shareFiles([file.absolute.path]);
+              Shares.files([file.absolute.path]);
             },
           ),
         ],
diff --git a/lib/view/page/storage/sftp_mission.dart b/lib/view/page/storage/sftp_mission.dart
index e03058c7c..8e7e5ff46 100644
--- a/lib/view/page/storage/sftp_mission.dart
+++ b/lib/view/page/storage/sftp_mission.dart
@@ -5,10 +5,10 @@ import 'package:toolbox/core/extension/context/locale.dart';
 import 'package:toolbox/core/extension/datetime.dart';
 import 'package:toolbox/core/extension/context/dialog.dart';
 import 'package:toolbox/core/route.dart';
+import 'package:toolbox/core/utils/share.dart';
 import 'package:toolbox/data/res/provider.dart';
 
 import '../../../core/extension/numx.dart';
-import '../../../core/utils/misc.dart';
 import '../../../data/model/sftp/req.dart';
 import '../../../data/provider/sftp.dart';
 import '../../../data/res/ui.dart';
@@ -72,7 +72,7 @@ class _SftpMissionPageState extends State<SftpMissionPage> {
                   },
                   icon: const Icon(Icons.file_open)),
               IconButton(
-                onPressed: () => shareFiles([status.req.localPath]),
+                onPressed: () => Shares.files([status.req.localPath]),
                 icon: const Icon(Icons.open_in_new),
               )
             ],