Merge remote-tracking branch 'origin/master' into feat/game-works-management

# Conflicts:
#	docs/project-memory/shared-memory/decision-log.md
#	docs/【后端架构】server-rs与SpacetimeDB数据契约-2026-05-15.md
#	server-rs/crates/api-server/src/modules/game_distribution.rs
#	server-rs/crates/spacetime-client/src/active.rs
#	server-rs/crates/spacetime-module/src/game_distribution.rs
#	src/components/game-distribution/GameDistributionPages.test.tsx

apps/admin-web/src/app/AdminShell.test.tsx

@@ -0,0 +1,78 @@
+/* @vitest-environment jsdom */
+
+import { render, screen, within } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { expect, test, vi } from 'vitest';
+
+import type { AdminSessionPayload } from '../api/adminApiTypes';
+import { adminRoutes } from './adminRoutes';
+import { AdminShell } from './AdminShell';
+
+const admin: AdminSessionPayload = {
+  subject: 'admin-1',
+  username: 'owner',
+  displayName: '后台管理员',
+  roles: ['owner'],
+  accountRole: 'owner',
+  tabPermissions: [],
+  actionPermissions: [],
+  issuedAt: '2026-10-04T00:00:00.000Z',
+  expiresAt: '2026-10-05T00:00:00.000Z',
+};
+
+test('侧边栏默认展开当前页分组并支持折叠其它分组', async () => {
+  const user = userEvent.setup();
+  const onRouteChange = vi.fn();
+  const view = render(
+    <AdminShell
+      admin={admin}
+      routeId="dashboard"
+      routes={adminRoutes}
+      onLogout={vi.fn()}
+      onRouteChange={onRouteChange}
+    >
+      <div>页面内容</div>
+    </AdminShell>,
+  );
+
+  const sidebar = screen.getAllByRole('navigation', { name: '后台导航' })[0]!;
+  const workspaceToggle = within(sidebar).getByRole('button', {
+    name: /工作台/,
+  });
+  const observabilityToggle = within(sidebar).getByRole('button', {
+    name: /数据与监控/,
+  });
+
+  expect(workspaceToggle.getAttribute('aria-expanded')).toBe('true');
+  expect(observabilityToggle.getAttribute('aria-expanded')).toBe('false');
+  expect(
+    within(sidebar).getByRole('button', { name: '服务总览' }),
+  ).toBeTruthy();
+  expect(
+    within(sidebar).queryByRole('button', { name: '埋点数据' }),
+  ).toBeNull();
+
+  await user.click(observabilityToggle);
+  expect(observabilityToggle.getAttribute('aria-expanded')).toBe('true');
+  await user.click(within(sidebar).getByRole('button', { name: '埋点数据' }));
+  expect(onRouteChange).toHaveBeenCalledWith('tracking');
+
+  await user.click(observabilityToggle);
+  expect(observabilityToggle.getAttribute('aria-expanded')).toBe('false');
+  view.rerender(
+    <AdminShell
+      admin={admin}
+      routeId="tracking"
+      routes={adminRoutes}
+      onLogout={vi.fn()}
+      onRouteChange={onRouteChange}
+    >
+      <div>页面内容</div>
+    </AdminShell>,
+  );
+  expect(
+    within(screen.getAllByRole('navigation', { name: '后台导航' })[0]!)
+      .getByRole('button', { name: /数据与监控/ })
+      .getAttribute('aria-expanded'),
+  ).toBe('true');
+});

apps/admin-web/src/app/AdminShell.tsx

@@ -3,6 +3,7 @@ import {
   Activity,
   BadgeDollarSign,
   Bug,
+  ChevronDown,
   Coins,
   Database,
   FolderArchive,
@@ -22,10 +23,15 @@ import {
   Users,
   WalletCards,
 } from 'lucide-react';
-import type { ReactNode } from 'react';
+import { type ReactNode, useEffect, useState } from 'react';
 
 import type { AdminSessionPayload } from '../api/adminApiTypes';
-import type { AdminRouteDefinition, AdminRouteId } from './adminRoutes';
+import {
+  type AdminNavGroupId,
+  type AdminRouteDefinition,
+  type AdminRouteId,
+  getAdminNavGroups,
+} from './adminRoutes';
 
 interface AdminShellProps {
   admin: AdminSessionPayload;
@@ -72,6 +78,67 @@ export function AdminShell({
   onRouteChange,
   onLogout,
 }: AdminShellProps) {
+  const navGroups = getAdminNavGroups(routes);
+  const activeGroupId =
+    navGroups.find((group) =>
+      group.routes.some((route) => route.id === routeId),
+    )?.id ?? navGroups[0]?.id;
+  const [collapsedGroupIds, setCollapsedGroupIds] = useState<
+    Set<AdminNavGroupId>
+  >(() => {
+    return new Set(
+      navGroups
+        .map((group) => group.id)
+        .filter((groupId) => groupId !== activeGroupId),
+    );
+  });
+
+  useEffect(() => {
+    if (!activeGroupId) {
+      return;
+    }
+
+    setCollapsedGroupIds((current) => {
+      if (!current.has(activeGroupId)) {
+        return current;
+      }
+
+      const next = new Set(current);
+      next.delete(activeGroupId);
+      return next;
+    });
+  }, [activeGroupId, routeId]);
+
+  const toggleGroup = (groupId: AdminNavGroupId) => {
+    setCollapsedGroupIds((current) => {
+      const next = new Set(current);
+      if (next.has(groupId)) {
+        next.delete(groupId);
+      } else {
+        next.add(groupId);
+      }
+      return next;
+    });
+  };
+
+  const renderRouteButton = (route: AdminRouteDefinition) => {
+    const Icon = routeIcons[route.id];
+    return (
+      <button
+        className="admin-nav-button"
+        aria-current={route.id === routeId ? 'page' : undefined}
+        data-active={route.id === routeId}
+        key={route.id}
+        title={route.label}
+        type="button"
+        onClick={() => onRouteChange(route.id)}
+      >
+        <Icon size={18} aria-hidden="true" />
+        <span>{route.label}</span>
+      </button>
+    );
+  };
+
   return (
     <div className="admin-shell">
       <aside className="admin-sidebar">
@@ -86,20 +153,35 @@ export function AdminShell({
         </div>
 
         <nav className="admin-nav" aria-label="后台导航">
-          {routes.map((route) => {
-            const Icon = routeIcons[route.id];
+          {navGroups.map((group) => {
+            const isCollapsed = collapsedGroupIds.has(group.id);
+            const groupItemsId = `admin-nav-group-${group.id}`;
             return (
-              <button
-                className="admin-nav-button"
-                data-active={route.id === routeId}
-                key={route.id}
-                title={route.label}
-                type="button"
-                onClick={() => onRouteChange(route.id)}
+              <div
+                className="admin-nav-group"
+                data-collapsed={isCollapsed}
+                key={group.id}
               >
-                <Icon size={18} aria-hidden="true" />
-                <span>{route.label}</span>
-              </button>
+                <button
+                  aria-controls={groupItemsId}
+                  aria-expanded={!isCollapsed}
+                  className="admin-nav-group-toggle"
+                  type="button"
+                  onClick={() => toggleGroup(group.id)}
+                >
+                  <ChevronDown size={15} aria-hidden="true" />
+                  <span>{group.label}</span>
+                  <small aria-hidden="true">{group.routes.length}</small>
+                </button>
+                <div
+                  className="admin-nav-group-items"
+                  data-collapsed={isCollapsed}
+                  hidden={isCollapsed}
+                  id={groupItemsId}
+                >
+                  {group.routes.map(renderRouteButton)}
+                </div>
+              </div>
             );
           })}
         </nav>

apps/admin-web/src/app/adminRoutes.test.ts

@@ -3,11 +3,46 @@ import { expect, test } from 'vitest';
 import {
   adminRoutes,
   getAccessibleAdminRoutes,
+  getAdminNavGroups,
   resolveAccessibleAdminRoute,
   resolveAdminRoute,
   routeHash,
 } from './adminRoutes';
 
+test('后台侧边栏路由按业务分组且不丢失任何页签', () => {
+  const groups = getAdminNavGroups(adminRoutes);
+  const groupedRouteIds = groups.flatMap((group) =>
+    group.routes.map((route) => route.id),
+  );
+
+  expect(groups.map((group) => group.label)).toEqual([
+    '工作台',
+    '数据与监控',
+    '运营配置',
+    '充值与支付',
+    'AGC 管理',
+    '内容运营',
+    '账号权限',
+  ]);
+  expect(groupedRouteIds).toEqual(adminRoutes.map((route) => route.id));
+});
+
+test('后台侧边栏分组只保留当前管理员可见的页签', () => {
+  const groups = getAdminNavGroups(
+    getAccessibleAdminRoutes({
+      accountRole: 'member',
+      tabPermissions: ['tracking', 'game-reviews', 'accounts'],
+    }),
+  );
+
+  expect(
+    groups.map((group) => [group.label, group.routes.map((route) => route.id)]),
+  ).toEqual([
+    ['数据与监控', ['tracking']],
+    ['内容运营', ['game-reviews']],
+  ]);
+});
+
 test('游戏评价路由独立授权并支持游戏参数', () => {
   expect(resolveAdminRoute('#game-reviews?gameId=game_1')).toBe('game-reviews');
   expect(

apps/admin-web/src/app/adminRoutes.ts

@@ -71,6 +71,91 @@ export const adminRoutes: AdminRouteDefinition[] = [
   { id: 'accounts', label: '账号管理', hash: '#accounts', ownerOnly: true },
 ];
 
+/**
+ * 桌面端侧边栏的导航分组。分组只影响展示顺序和折叠状态，不改变路由
+ * 权限、hash 或移动端底栏的平铺顺序。
+ */
+export type AdminNavGroupId =
+  | 'workspace'
+  | 'observability'
+  | 'operations'
+  | 'billing'
+  | 'content'
+  | 'agc'
+  | 'access';
+
+export interface AdminNavGroupDefinition {
+  id: AdminNavGroupId;
+  label: string;
+  routeIds: AdminRouteId[];
+}
+
+export const adminNavGroups: AdminNavGroupDefinition[] = [
+  {
+    id: 'workspace',
+    label: '工作台',
+    routeIds: ['dashboard', 'overview', 'tables', 'debug'],
+  },
+  {
+    id: 'observability',
+    label: '数据与监控',
+    routeIds: ['tracking', 'agc-tracking', 'error-reports'],
+  },
+  {
+    id: 'operations',
+    label: '运营配置',
+    routeIds: ['gray-release', 'redeem', 'invite', 'profile-wallet', 'tasks'],
+  },
+  {
+    id: 'billing',
+    label: '充值与支付',
+    routeIds: ['recharge-products', 'recharge-orders', 'payment-orders'],
+  },
+  {
+    id: 'agc',
+    label: 'AGC 管理',
+    routeIds: ['editor-generation-pricing', 'agc-models', 'agc-templates'],
+  },
+  {
+    id: 'content',
+    label: '内容运营',
+    routeIds: [
+      'editor-showcase',
+      'game-distribution',
+      'game-management',
+      'game-reviews',
+      'editor-assets',
+      'project-snapshots',
+    ],
+  },
+  {
+    id: 'access',
+    label: '账号权限',
+    routeIds: ['accounts'],
+  },
+];
+
+export interface AdminNavGroup {
+  id: AdminNavGroupId;
+  label: string;
+  routes: AdminRouteDefinition[];
+}
+
+/** 按固定业务分组筛选当前管理员可见的路由。 */
+export function getAdminNavGroups(
+  routes: AdminRouteDefinition[],
+): AdminNavGroup[] {
+  return adminNavGroups
+    .map((group) => ({
+      id: group.id,
+      label: group.label,
+      routes: group.routeIds
+        .map((routeId) => routes.find((route) => route.id === routeId))
+        .filter((route): route is AdminRouteDefinition => route !== undefined),
+    }))
+    .filter((group) => group.routes.length > 0);
+}
+
 export interface AdminRouteAccess {
   accountRole: 'owner' | 'member';
   tabPermissions: string[];

apps/admin-web/src/styles/admin.css

@@ -289,7 +289,66 @@ button:disabled {
 
 .admin-nav {
   display: grid;
-  gap: 8px;
+  gap: 12px;
+}
+
+.admin-nav-group {
+  display: grid;
+  gap: 4px;
+}
+
+.admin-nav-group-toggle {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  min-height: 28px;
+  border: 0;
+  border-radius: 6px;
+  padding: 0 8px;
+  color: #a08472;
+  background: transparent;
+  font-size: 11px;
+  font-weight: 800;
+  letter-spacing: 0.04em;
+  text-align: left;
+  cursor: pointer;
+}
+
+.admin-nav-group-toggle svg {
+  flex: 0 0 auto;
+  transition: transform 160ms ease;
+}
+
+.admin-nav-group[data-collapsed='true'] .admin-nav-group-toggle svg {
+  transform: rotate(-90deg);
+}
+
+.admin-nav-group-toggle small {
+  min-width: 18px;
+  margin-left: auto;
+  border-radius: 999px;
+  padding: 2px 5px;
+  color: #b18d76;
+  background: #faf0e8;
+  font-size: 10px;
+  line-height: 1.2;
+  text-align: center;
+}
+
+.admin-nav-group-toggle:hover,
+.admin-nav-group-toggle:focus-visible {
+  color: #8f3f27;
+  background: #fff8f2;
+  outline: none;
+}
+
+.admin-nav-group-items {
+  display: grid;
+  gap: 4px;
+}
+
+.admin-nav-group-items[data-collapsed='true'] {
+  display: none;
 }
 
 .admin-nav-button,
@@ -305,8 +364,8 @@ button:disabled {
 .admin-nav-button {
   justify-content: flex-start;
   gap: 10px;
-  min-height: 42px;
-  padding: 0 12px;
+  min-height: 40px;
+  padding: 0 12px 0 28px;
   color: #755a49;
   background: transparent;
 }