feat(devices): 设备默认名「平台简写·主机名」+ 支持重命名(1.0.13)

① 默认名:DeviceIdentity 改「平台简写(Win/Mac/Linux/iOS/Andr)·主机名」,主机名截
   到 8、总长≈12(替代裸主机名,更短)。
② 重命名:新端点 POST /v1/me/devices/{uuid}/rename(Service.RenameDevice 校验归属+
   截 64);store.UpdateName;客户端 account_api.renameDevice + provider.rename +
   「我的设备」⋯ 菜单加「重命名」+ 输入弹窗;l10n(zh/en)。
③ 版本 1.0.13。
测试:server RenameDevice(归属/空名/404)+ 客户端 rename widget;全量 go/flutter 绿。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

client/lib/l10n/app_text.dart

@@ -95,6 +95,9 @@ abstract class AppText {
   String get devNeverLogin;
   String get devForceLogout;
   String get devClearLogin;
+  String get devRename;
+  String get devRenameHint;
+  String get devSave;
   String get devForceLogoutConfirm; // 弹窗正文(含设备名占位 %s)
   String get devClearLoginConfirm;
   String get devCancel;

client/lib/l10n/strings_en.dart

@@ -140,6 +140,12 @@ class StringsEn extends AppText {
   @override
   String get devClearLogin => 'Clear login info';
   @override
+  String get devRename => 'Rename';
+  @override
+  String get devRenameHint => 'Device name';
+  @override
+  String get devSave => 'Save';
+  @override
   String get devForceLogoutConfirm => 'This revokes the device\'s login session — it will be kicked offline and must sign in again. The device stays in the list.';
   @override
   String get devClearLoginConfirm => 'This removes the device from the list entirely and revokes its login session and data-plane credential. The device must sign in again to be used.';

client/lib/l10n/strings_zh.dart

@@ -139,6 +139,12 @@ class StringsZh extends AppText {
   @override
   String get devClearLogin => '清除登录信息';
   @override
+  String get devRename => '重命名';
+  @override
+  String get devRenameHint => '设备名称';
+  @override
+  String get devSave => '保存';
+  @override
   String get devForceLogoutConfirm => '将吊销该设备的登录会话,它会被踢下线、需重新登录。设备仍保留在列表中。';
   @override
   String get devClearLoginConfirm => '将从设备列表彻底移除此设备,并吊销其登录会话与数据面凭证。该设备需重新登录才能再次使用。';

client/lib/services/account_api.dart

@@ -64,6 +64,11 @@ class AccountApi {
     await _c.postJson('/v1/me/devices/$uuid/logout');
   }
 
+  /// POST /v1/me/devices/{uuid}/rename — 重命名设备。
+  Future<void> renameDevice(String uuid, String name) async {
+    await _c.postJson('/v1/me/devices/$uuid/rename', {'name': name});
+  }
+
   /// GET /v1/usage?days=N&tz_offset=M — 最近 N 天用量(默认 7,后端范围 [1,90])。
   /// 带本机时区偏移(分钟,如 UTC+8=480),服务端按「本地日」聚合 → 「今天」与本地日历一致
   /// (修「29 号却显示 28 号数据」的时区 bug)。

client/lib/services/device_identity.dart

@@ -103,21 +103,37 @@ class DeviceIdentity {
     return 'unknown';
   }
 
+  /// 平台简写(默认名前缀,保持短)。
+  static String _shortPlatform(String p) => switch (p) {
+        'windows' => 'Win',
+        'macos' => 'Mac',
+        'linux' => 'Linux',
+        'ios' => 'iOS',
+        'android' => 'Andr',
+        _ => p,
+      };
+
+  // 默认名 = 平台简写·主机名(桌面用主机名,移动用机型);主机名截到 8、总长≈12,尽量短。
+  // 用户可在「我的设备」改名覆盖。
   Future<String> _name() async {
+    var host = '';
     try {
       if (Platform.isIOS) {
         final i = await DeviceInfoPlugin().iosInfo;
-        return i.name.isNotEmpty ? i.name : i.utsname.machine;
-      }
-      if (Platform.isAndroid) {
+        host = i.name.isNotEmpty ? i.name : i.utsname.machine;
+      } else if (Platform.isAndroid) {
         final a = await DeviceInfoPlugin().androidInfo;
-        return '${a.manufacturer} ${a.model}'.trim();
+        host = a.model;
+      } else {
+        host = Platform.localHostname;
       }
-      // 桌面:主机名最有意义(MacBook-Pro / DESKTOP-XXXX)。
-      return Platform.localHostname;
     } catch (_) {
-      return currentPlatform();
+      host = '';
     }
+    host = host.trim();
+    if (host.length > 8) host = host.substring(0, 8);
+    final short = _shortPlatform(currentPlatform());
+    return host.isEmpty ? short : '$short·$host';
   }
 
   Future<String> _clientVersion() async {

client/lib/state/account_providers.dart

@@ -95,6 +95,13 @@ class DevicesNotifier extends AsyncNotifier<List<Device>> {
     ref.invalidateSelf();
     await future;
   }
+
+  /// 重命名设备后刷新列表。
+  Future<void> rename(String uuid, String name) async {
+    await ref.read(accountApiProvider).renameDevice(uuid, name);
+    ref.invalidateSelf();
+    await future;
+  }
 }
 
 final devicesProvider =

client/lib/widgets/account_screens.dart

@@ -219,6 +219,10 @@ class DevicesScreen extends ConsumerWidget {
         color: c.surface,
         shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(PangolinRadius.md), side: BorderSide(color: c.border)),
         itemBuilder: (_) => [
+          PopupMenuItem(value: 'rename', child: Row(children: [
+            Icon(PangolinIcons.edit, size: 16, color: c.fg2), const SizedBox(width: 10),
+            Text(t.devRename, style: PangolinText.sm.copyWith(color: c.fg1)),
+          ])),
           PopupMenuItem(value: 'logout', child: Row(children: [
             Icon(PangolinIcons.logOut, size: 16, color: c.fg2), const SizedBox(width: 10),
             Text(t.devForceLogout, style: PangolinText.sm.copyWith(color: c.fg1)),
@@ -229,6 +233,13 @@ class DevicesScreen extends ConsumerWidget {
           ])),
         ],
         onSelected: (v) async {
+          if (v == 'rename') {
+            final newName = await _renameDialog(context, c, d);
+            if (newName != null && newName.trim().isNotEmpty) {
+              await ref.read(devicesProvider.notifier).rename(d.uuid, newName.trim());
+            }
+            return;
+          }
           final isClear = v == 'clear';
           final label = isClear ? t.devClearLogin : t.devForceLogout;
           final shown = d.name.isNotEmpty ? d.name : d.platformKind.label;
@@ -271,6 +282,37 @@ class DevicesScreen extends ConsumerWidget {
     );
     return ok ?? false;
   }
+
+  // 重命名弹窗:预填当前名,返回新名(取消返回 null)。
+  Future<String?> _renameDialog(BuildContext context, PangolinScheme c, Device d) {
+    final ctl = TextEditingController(text: d.name);
+    return showDialog<String>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        backgroundColor: c.surface,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(PangolinRadius.xl)),
+        title: Text(t.devRename, style: PangolinText.body.copyWith(color: c.fg1, fontWeight: FontWeight.w700)),
+        content: TextField(
+          controller: ctl,
+          autofocus: true,
+          maxLength: 64,
+          style: PangolinText.sm.copyWith(color: c.fg1),
+          decoration: InputDecoration(
+            hintText: t.devRenameHint,
+            counterText: '',
+            hintStyle: PangolinText.sm.copyWith(color: c.fg3),
+          ),
+          onSubmitted: (v) => Navigator.pop(ctx, v),
+        ),
+        actions: [
+          TextButton(onPressed: () => Navigator.pop(ctx),
+              child: Text(t.devCancel, style: PangolinText.sm.copyWith(color: c.fg2, fontWeight: FontWeight.w600))),
+          TextButton(onPressed: () => Navigator.pop(ctx, ctl.text),
+              child: Text(t.devSave, style: PangolinText.sm.copyWith(color: c.accent, fontWeight: FontWeight.w700))),
+        ],
+      ),
+    );
+  }
 }
 
 /// ── 兑换 & 购买 ── (兑换码走 POST /v1/redeem,成功后刷新账户)

client/lib/widgets/pangolin_icons.dart

@@ -58,6 +58,7 @@ class PangolinIcons {
   static const moreVertical = LucideIcons.moreVertical;
   static const trash        = LucideIcons.trash2;
   static const alertTriangle= LucideIcons.alertTriangle;
+  static const edit         = LucideIcons.pencil;
 
   static IconData? byName(String name) => _byName[name];
 

client/pubspec.yaml

@@ -1,7 +1,7 @@
 name: pangolin_vpn
 description: 穿山甲 · Pangolin — 极简、稳定、跨平台网络加速客户端。
 publish_to: "none"
-version: 1.0.12+13
+version: 1.0.13+14
 
 environment:
   sdk: ^3.5.0

client/test/widget/devices_screen_test.dart

@@ -124,4 +124,18 @@ void main() {
     expect(recorded.any((r) => r == 'DELETE /v1/me/devices/phone-uuid'), isTrue,
         reason: '应调清除接口: $recorded');
   });
+
+  testWidgets('重命名 → 输入新名 → 保存 → 调 rename 接口', (tester) async {
+    await pump(tester);
+    await tester.tap(find.byType(PopupMenuButton<String>));
+    await tester.pumpAndSettle();
+    await tester.tap(find.text(t.devRename));
+    await tester.pumpAndSettle();
+    // 弹窗里输入新名。
+    await tester.enterText(find.byType(TextField).last, '我的手机');
+    await tester.tap(find.widgetWithText(TextButton, t.devSave));
+    await tester.pumpAndSettle();
+    expect(recorded.any((r) => r == 'POST /v1/me/devices/phone-uuid/rename'), isTrue,
+        reason: '应调重命名接口: $recorded');
+  });
 }

client/windows/installer/pangolin.iss

@@ -3,7 +3,7 @@
 ; 前置: 先在 client/ 跑 `flutter build windows`(Release),产物在
 ;       ..\..\build\windows\x64\runner\Release
 #define MyAppName "穿山甲 Pangolin"
-#define MyAppVersion "1.0.12"
+#define MyAppVersion "1.0.13"
 #define MyAppPublisher "Pangolin"
 #define MyAppExeName "pangolin_vpn.exe"
 #define BuildDir "..\..\build\windows\x64\runner\Release"