feat(client): 登录/注册页照原型重建，ds 真相源组件族统一全部屏

- 登录/注册（login.html/register.html 1:1）：两栏卡片+品牌渐变面板+主题小衣服
  pill（onSurface 变体）+记住我（记录并预填最近账号）+原型式 toast 校验；
  登录 fidelity 1.4–2.1% 三主题全绿；注册暂不入闸（少 门店编号/兑换券 字段，
  已记 CONTRACT，screens.mjs 留存根）
- ds 原子补齐：DsToast（.toast 单例）/DsCheck（.check/.agree）/DsButton lg 档/
  DsSelect 替换全部旧 DropdownButton/DsField label 在上/DsInput 后缀与密码形态
- 全屏统一：对话框按钮全 DsButton、盒式输入主题钉死（visualDensity.standard、
  h38、InputDecorationTheme 渗漏修复）、图标全 lucide、JetBrains Mono 三端同源、
  BrandMark 真相源 logo、只读模式写操作全量守卫（WriteGuard+DsToast）
- 出入库列表：版式对齐原型（卡片对齐+搜索框居中）、KPI 近30天滚动、结清后
  失效财务应收应付表；商品编辑抽屉介绍库改搜索下拉、图片双击全屏预览
- 删除旧 UI 死代码：DataTableCard/FormDialog/PageScaffold/SearchChip/
  SelectProductDialog/tabStateProvider
- golden/fidelity：stock-in/out 补注册（9%）、login 入册（8%）、goldens 全量重打；
  修复 pubspec flutter_web_plugins 非法声明（CI pub get 阻断）

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JJ1g8XV1YhhmHRzhwWEW7o

client/test/golden/partners_golden_test.dart

@@ -9,41 +9,106 @@ import 'package:jiu_client/providers/partner_provider.dart';
 import 'package:jiu_client/screens/partners/partners_screen.dart';
 
 import '../support/golden_harness.dart';
+import '../support/shell_harness.dart';
 
-/// design-distill 阶段4：往来单位整屏 golden × 三主题（桌面 + 移动，回归闸）。
-/// 保真目检：shoot partners.html + montage 与 goldens/partners_*.png 并排。
+/// design-distill 阶段4：往来单位 golden × 三主题（回归闸 + 保真基准）。
+/// 桌面版挂进真 AppShell（与原型整页截图同构），行数据照抄原型
+/// screens/partners.html 的 PARTNERS（10 行），可与 proto 基准整屏 diff：
+///   node tools/fidelity.mjs partners
 /// 更新基准：flutter test --update-goldens test/golden/partners_golden_test.dart
 
-const _suppliers = [
+// 原型 PARTNERS 10 行（recv/pay 走 partnerBalancesProvider 假数据）。
+const _partners = [
   Partner(
-      id: 1, code: 'GYS-001', name: '茅台华东总代', type: 'supplier',
-      contact: '张伟', phone: '138-0011-2233', address: '上海市黄浦区中山东路 8 号',
-      status: 'enabled'),
+      id: 1,
+      name: '茅台华东总代',
+      type: 'supplier',
+      contact: '张伟',
+      phone: '138-0011-2233',
+      address: '上海市青浦区华新镇酒类商城A12'),
   Partner(
-      id: 2, code: 'GYS-002', name: '老窖酒水批发', type: 'supplier',
-      contact: '李建国', phone: '139-2200-7788', address: '江苏省南京市建邺区江东中路',
-      status: 'enabled'),
+      id: 2,
+      name: '老李酒水批发',
+      type: 'supplier,customer',
+      contact: '李建国',
+      phone: '139-2200-7788',
+      address: '江苏省南京市江宁区秣陵街道'),
   Partner(
-      id: 3, code: 'GYS-003', name: '五粮液川南运营中心', type: 'supplier',
-      contact: '刘海涛', phone: '135-8899-0011', address: '四川省宜宾市翠屏区岷江路',
-      status: 'disabled'),
+      id: 3,
+      name: '鼎丰超市',
+      type: 'customer',
+      contact: '王芳',
+      phone: '137-6655-4321',
+      address: '浙江省杭州市拱墅区大关路88号'),
+  Partner(
+      id: 4,
+      name: '五粮液川南运营中心',
+      type: 'supplier',
+      contact: '刘德海',
+      phone: '135-8899-0011',
+      address: '四川省宜宾市翠屏区岷江路'),
+  Partner(
+      id: 5,
+      name: '金樽酒楼',
+      type: 'customer',
+      contact: '陈静',
+      phone: '136-2211-9900',
+      address: '江苏省苏州市姑苏区观前街'),
+  Partner(
+      id: 6,
+      name: '恒昌名酒行',
+      type: 'supplier,customer',
+      contact: '赵明',
+      phone: '138-7766-5544',
+      address: '安徽省合肥市蜀山区长江西路'),
+  Partner(
+      id: 7,
+      name: '汾酒山西直营',
+      type: 'supplier',
+      contact: '孙立',
+      phone: '134-5566-7788',
+      address: '山西省吕梁市汾阳市杏花村'),
+  Partner(
+      id: 8,
+      name: '喜宴婚庆服务',
+      type: 'customer',
+      contact: '周丽',
+      phone: '139-3344-5566',
+      address: '江苏省无锡市梁溪区中山路'),
+  Partner(
+      id: 9,
+      name: '郎酒华东仓储',
+      type: 'supplier',
+      contact: '吴强',
+      phone: '137-9900-1122',
+      address: '江苏省南京市六合区雄州街道'),
+  Partner(
+      id: 10,
+      name: '万家乐连锁便利',
+      type: 'customer',
+      contact: '郑涛',
+      phone: '135-1122-3344',
+      address: '浙江省宁波市海曙区中山东路'),
 ];
 
-const _customers = [
-  Partner(
-      id: 11, code: 'KH-001', name: '鼎丰超市', type: 'customer',
-      contact: '王芳', phone: '137-6655-4321', address: '浙江省杭州市西湖区文三路',
-      status: 'enabled'),
-  Partner(
-      id: 12, code: 'KH-002', name: '金樽酒楼', type: 'customer',
-      contact: '陈静', phone: '136-2211-9900', address: '江苏省苏州市姑苏区干将路',
-      status: 'enabled'),
-];
+// 原型 recv/pay 数值（id → (应收, 应付)）
+const _balances = <int, ({double recv, double pay})>{
+  1: (recv: 0, pay: 486200),
+  2: (recv: 38400, pay: 152600),
+  3: (recv: 126800, pay: 0),
+  4: (recv: 0, pay: 298500),
+  5: (recv: 54200, pay: 0),
+  6: (recv: 72900, pay: 41000),
+  7: (recv: 0, pay: 88400),
+  8: (recv: 19600, pay: 0),
+  9: (recv: 0, pay: 134700),
+  10: (recv: 93500, pay: 0),
+};
 
-class _FakeSupplierNotifier extends PartnerListNotifier {
+class _FakePartnersNotifier extends PartnerListNotifier {
   @override
-  Future<PageResult<Partner>> build() async => const PageResult(
-      data: _suppliers, total: 3, page: 1, pageSize: 20);
+  Future<PageResult<Partner>> build() async =>
+      const PageResult(data: _partners, total: 10, page: 1, pageSize: 1000);
   @override
   void setPage(int page) {}
   @override
@@ -51,26 +116,14 @@ class _FakeSupplierNotifier extends PartnerListNotifier {
   @override
   void setKeyword(String keyword) {}
   @override
-  void reload() {}
-}
-
-class _FakeCustomerNotifier extends PartnerListNotifier {
-  @override
-  Future<PageResult<Partner>> build() async => const PageResult(
-      data: _customers, total: 2, page: 1, pageSize: 20);
-  @override
-  void setPage(int page) {}
-  @override
-  void setPageSize(int pageSize) {}
-  @override
-  void setKeyword(String keyword) {}
+  void setType(String? t) {}
   @override
   void reload() {}
 }
 
 List<Override> _overrides() => [
-      supplierListProvider.overrideWith(() => _FakeSupplierNotifier()),
-      customerListProvider.overrideWith(() => _FakeCustomerNotifier()),
+      partnersScreenProvider.overrideWith(() => _FakePartnersNotifier()),
+      partnerBalancesProvider.overrideWith((ref) async => _balances),
       isReadonlyProvider.overrideWithValue(false),
     ];
 
@@ -78,14 +131,17 @@ void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
   SharedPreferences.setMockInitialValues({});
 
-  goldenAcrossThemes(
-    'partners 整屏(桌面)',
+  // 桌面：外壳挂载整框（顶栏+侧栏+状态栏+屏），与原型整页同构
+  shellGoldenAcrossThemes(
+    'partners 整框(桌面)',
+    path: '/partners',
+    screen: (_) => const PartnersScreen(),
     goldenPrefix: 'partners',
-    child: () => const Scaffold(body: PartnersScreen()),
     overrides: _overrides,
     logical: const Size(1280, 900),
   );
 
+  // 移动：窄屏（<600）→ context.isMobile → MobileListCard 卡片流路径
   goldenAcrossThemes(
     'partners 整屏(移动)',
     goldenPrefix: 'partners_mobile',