feat(filelib-web): 把 /database 各页从后端 HTML 拼接迁到 SvelteKit 路由

登录页、后台外壳与六个 tab 全部成为客户端路由:
  /database/admin              登录(迁自 renderLoginPage)
  /database/dashboard          概览(迁自 renderDashboard)
  .../library .../users .../groups .../search .../settings

六个 tab 是真 URL,不再是 location.hash + display:none —— 刷新不丢
位置,链接可分享。

BrowserShell 拆成 LibraryView,加 showUserFooter:老师端 /app 显示
身份/登出页脚,后台的文件库 tab 不显示(外层已有身份区)。

bootstrap 走 /database/config 而非 /database/api/login-info:后者由
teacherApp 在 silo org 查找成功后才注册,前者无条件注册,登录页在
org 未就绪时也必须能拿到配置。

后端拥有的链接(OAuth、DEV 一键登录)标 data-sveltekit-reload,
否则被客户端路由拦下。

hub/filelib-web/src/routes/database/dashboard/+layout.svelte

@@ -0,0 +1,99 @@
+<script lang="ts">
+  /**
+   * 管理后台外壳(迁自后端 renderDashboard 的侧栏 + 身份区)。
+   *
+   * 与旧实现的区别:六个 tab 是真 URL 路由(/database/dashboard/library 等),
+   * 不再是 location.hash + display:none 切换 —— 刷新不丢位置,链接可分享。
+   *
+   * 权限门:未登录跳 /database/admin;登录但非 OWNER/ADMIN(isWebsiteAdmin)
+   * 显示无权提示。语义与 ADR-0028 一致 —— 管理面板要求 silo org 的 OWNER/ADMIN。
+   */
+  import { onMount } from "svelte";
+  import { goto } from "$app/navigation";
+  import { page } from "$app/state";
+  import { me, authChecked } from "$lib/stores.js";
+  import { loadSession, logout } from "$lib/session.js";
+  import Avatar from "$lib/Avatar.svelte";
+
+  let { children } = $props();
+
+  const NAV = [
+    { seg: "", label: "概览", icon: "M4 13h6V4H4v9Zm0 7h6v-5H4v5Zm10 0h6V11h-6v9Zm0-16v5h6V4h-6Z" },
+    { seg: "library", label: "文件库", icon: "M3 7a2 2 0 0 1 2-2h4l2 2h8a2 2 0 0 1 2 2v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V7Z" },
+    { seg: "users", label: "用户管理", icon: "M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2M9 11a4 4 0 1 0 0-8 4 4 0 0 0 0 8Zm13 10v-2a4 4 0 0 0-3-3.87M16 3.13a4 4 0 0 1 0 7.75" },
+    { seg: "groups", label: "Group 管理", icon: "M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2M9 11a4 4 0 1 0 0-8 4 4 0 0 0 0 8Zm14 10v-2a4 4 0 0 0-3-3.87M16 3.13a4 4 0 0 1 0 7.75M23 21v-2a4 4 0 0 0-3-3.87" },
+    { seg: "search", label: "查询", icon: "m21 21-4.3-4.3M11 18a7 7 0 1 0 0-14 7 7 0 0 0 0 14Z" },
+    { seg: "settings", label: "设置", icon: "M12 15a3 3 0 1 0 0-6 3 3 0 0 0 0 6Zm7-3 2 1-2 3-2-1a7 7 0 0 1-2 1l-1 2h-4l-1-2a7 7 0 0 1-2-1l-2 1-2-3 2-1a7 7 0 0 1 0-2l-2-1 2-3 2 1a7 7 0 0 1 2 1l1-2h4l1 2a7 7 0 0 1 0 2l2-1 2 3-2 1a7 7 0 0 1 0 2Z" },
+  ] as const;
+
+  const BASE = "/database/dashboard";
+
+  onMount(async () => {
+    await loadSession();
+    if ($me === null) void goto("/database/admin", { replaceState: true });
+  });
+
+  function href(seg: string): string {
+    return seg === "" ? BASE : `${BASE}/${seg}`;
+  }
+
+  function isActive(seg: string): boolean {
+    const path = page.url.pathname.replace(/\/$/, "");
+    return seg === "" ? path === BASE : path === `${BASE}/${seg}`;
+  }
+</script>
+
+<svelte:head><title>Database Admin</title></svelte:head>
+
+{#if !$authChecked}
+  <div class="flex h-full items-center justify-center text-[13px] text-ink-3">加载中…</div>
+{:else if $me === null}
+  <div class="flex h-full items-center justify-center text-[13px] text-ink-3">跳转到登录页…</div>
+{:else if !$me.isWebsiteAdmin}
+  <div class="flex min-h-full items-center justify-center p-6">
+    <div class="w-full max-w-[420px] rounded-2xl border border-line-soft bg-panel p-9 text-center shadow-[0_4px_20px_rgba(26,26,24,.07)]">
+      <h2 class="mb-2 text-lg font-semibold text-ink">无权访问管理后台</h2>
+      <p class="mb-6 text-[13px] text-ink-3">
+        当前账号不是本组织的所有者或管理员。普通老师请到文件库使用。
+      </p>
+      <a href="/app" class="btn btn-primary justify-center">前往文件库</a>
+      <button class="btn mt-3 w-full justify-center" onclick={logout}>退出登录</button>
+    </div>
+  </div>
+{:else}
+  <div class="flex h-full">
+    <aside class="flex w-[240px] shrink-0 flex-col border-r border-line-soft bg-sidebar">
+      <div class="border-b border-line-soft px-4 py-4">
+        <span class="text-[15px] font-semibold text-ink">Database Admin</span>
+      </div>
+
+      <nav class="flex flex-1 flex-col gap-0.5 p-2.5">
+        {#each NAV as item (item.seg)}
+          {@const active = isActive(item.seg)}
+          <a
+            href={href(item.seg)}
+            class="flex items-center gap-2.5 rounded-[10px] px-3.5 py-2 text-[13px] transition"
+            class:bg-selected={active}
+            class:text-ink={active}
+            class:font-semibold={active}
+            class:text-ink-3={!active}
+            class:hover:bg-hover={!active}
+          >
+            <svg class="h-4 w-4 shrink-0" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d={item.icon} /></svg>
+            {item.label}
+          </a>
+        {/each}
+      </nav>
+
+      <div class="m-2.5 flex items-center gap-2.5 border-t border-line-soft px-3 py-2.5">
+        <Avatar displayName={$me.displayName} userId={$me.userId} avatarUrl={$me.avatarUrl} size={26} />
+        <p class="min-w-0 flex-1 truncate text-[12.5px] text-ink" title={$me.userId}>{$me.displayName}</p>
+        <button class="btn !px-2.5 !py-[3px] !text-[11px]" onclick={logout}>退出</button>
+      </div>
+    </aside>
+
+    <div class="flex min-w-0 flex-1 flex-col">
+      {@render children()}
+    </div>
+  </div>
+{/if}

hub/filelib-web/src/routes/database/dashboard/+page.svelte

@@ -0,0 +1,67 @@
+<script lang="ts">
+  /** 概览(迁自后端 renderDashboard 的统计卡片 + 最近活动)。数据走 GET /database/api/stats。 */
+  import { onMount } from "svelte";
+  import { api } from "$lib/api.js";
+  import type { DashboardStats } from "$lib/types.js";
+
+  let stats = $state<DashboardStats | null>(null);
+  let error = $state<string | null>(null);
+
+  onMount(async () => {
+    try {
+      stats = await api<DashboardStats>("/database/api/stats");
+    } catch (e) {
+      error = e instanceof Error ? e.message : String(e);
+    }
+  });
+
+  const cards = $derived([
+    { label: "文件夹", value: stats?.folders },
+    { label: "项目", value: stats?.projects },
+    { label: "文件", value: stats?.files },
+    { label: "活跃授权", value: stats?.grants },
+  ]);
+
+  function fmtWhen(iso: string): string {
+    try {
+      return new Date(iso).toLocaleString("zh-CN");
+    } catch {
+      return iso;
+    }
+  }
+</script>
+
+<section class="flex-1 overflow-y-auto p-7">
+  <h1 class="mb-1 text-lg font-semibold text-ink">概览</h1>
+  <p class="mb-5 text-[11.5px] text-ink-3">文件库实时数据</p>
+
+  {#if error}
+    <div class="panel text-[12.5px] text-danger">{error}</div>
+  {:else}
+    <div class="grid grid-cols-4 gap-4">
+      {#each cards as card (card.label)}
+        <div class="panel !px-5 !py-[18px]">
+          <p class="text-[12.5px] text-ink-3">{card.label}</p>
+          <p class="mt-1.5 text-[28px] font-semibold text-ink">{card.value ?? "—"}</p>
+        </div>
+      {/each}
+    </div>
+
+    <div class="panel mt-[18px]">
+      <h2 class="mb-2 text-[13.5px] font-semibold text-ink">最近活动</h2>
+      {#if stats === null}
+        <div class="quiet py-6 text-center">加载中…</div>
+      {:else if stats.recent.length === 0}
+        <div class="quiet py-[26px] text-center">暂无文件库活动 · 到「文件库」里创建第一个文件夹吧</div>
+      {:else}
+        {#each stats.recent as row (row.action + row.when + row.label)}
+          <div class="flex items-center gap-3 border-t border-line-soft py-2.5 text-[13px]">
+            <span class="tag shrink-0">{row.action}</span>
+            <span class="truncate text-ink">{row.label}</span>
+            <span class="ml-auto shrink-0 text-[11.5px] text-ink-3">{row.actor} · {fmtWhen(row.when)}</span>
+          </div>
+        {/each}
+      {/if}
+    </div>
+  {/if}
+</section>

hub/filelib-web/src/routes/database/dashboard/groups/+page.svelte

@@ -0,0 +1,10 @@
+<script lang="ts">
+  /** Group 管理 tab —— MemberGroup 嵌套树(ADR-0028)。
+   *  外框 padding/overflow 对齐旧 `#tab-groups`(padding:20px;overflow:hidden):
+   *  两栏各自内部滚动,外层不滚。 */
+  import GroupAdmin from "$lib/GroupAdmin.svelte";
+</script>
+
+<div class="min-h-0 flex-1 overflow-hidden p-5">
+  <GroupAdmin />
+</div>

hub/filelib-web/src/routes/database/dashboard/library/+page.svelte

@@ -0,0 +1,8 @@
+<script lang="ts">
+  /** 文件库 tab —— 与老师端 /app 同一个浏览器组件,区别只在侧栏身份区由外壳提供。 */
+  import LibraryView from "$lib/LibraryView.svelte";
+</script>
+
+<div class="flex min-h-0 flex-1 flex-col">
+  <LibraryView />
+</div>

hub/filelib-web/src/routes/database/dashboard/search/+page.svelte

@@ -0,0 +1,4 @@
+<section class="flex-1 overflow-y-auto p-7">
+  <h1 class="mb-1 text-lg font-semibold text-ink">查询</h1>
+  <p class="text-[12.5px] text-ink-3">查询功能建设中</p>
+</section>

hub/filelib-web/src/routes/database/dashboard/settings/+page.svelte

@@ -0,0 +1,4 @@
+<section class="flex-1 overflow-y-auto p-7">
+  <h1 class="mb-1 text-lg font-semibold text-ink">设置</h1>
+  <p class="text-[12.5px] text-ink-3">设置功能建设中</p>
+</section>

hub/filelib-web/src/routes/database/dashboard/users/+page.svelte

@@ -0,0 +1,168 @@
+<script lang="ts">
+  /**
+   * 用户管理(迁自后端 adminPanels.ts renderUsersPanel)。
+   *
+   * 用户 = silo org 的成员,走平台层 /api/org/:slug/members(见 src/admin/routes/membersRoutes.ts)。
+   * 与 Group 管理是两套体系:MemberGroup 是全局主体、不归属 org(ADR-0028),
+   * 这里管的是 org 成员与其角色。
+   */
+  import { onMount } from "svelte";
+  import { api } from "$lib/api.js";
+  import { loadConfig } from "$lib/config.js";
+  import { toastOk, toastErr } from "$lib/stores.js";
+  import type { OrgMember, OrgRole } from "$lib/types.js";
+
+  const ROLE_LABEL: Record<OrgRole, string> = {
+    OWNER: "所有者",
+    ADMIN: "管理员",
+    MEMBER: "普通老师",
+  };
+  const ROLES: readonly OrgRole[] = ["OWNER", "ADMIN", "MEMBER"];
+
+  let orgSlug = $state<string | null>(null);
+  let members = $state<OrgMember[] | null>(null);
+  let error = $state<string | null>(null);
+
+  let newOpenId = $state("");
+  let newName = $state("");
+  let newRole = $state<OrgRole>("MEMBER");
+  let adding = $state(false);
+
+  const base = $derived(orgSlug === null ? null : `/api/org/${encodeURIComponent(orgSlug)}`);
+
+  async function load(): Promise<void> {
+    if (base === null) return;
+    try {
+      const r = await api<{ members: OrgMember[] }>(`${base}/members`);
+      members = r.members;
+      error = null;
+    } catch (e) {
+      error = e instanceof Error ? e.message : String(e);
+    }
+  }
+
+  onMount(async () => {
+    try {
+      orgSlug = (await loadConfig()).orgSlug;
+      await load();
+    } catch (e) {
+      error = e instanceof Error ? e.message : String(e);
+    }
+  });
+
+  async function addMember(): Promise<void> {
+    const feishuOpenId = newOpenId.trim();
+    if (feishuOpenId === "") {
+      toastErr("请填写用户 openId");
+      return;
+    }
+    if (base === null) return;
+    adding = true;
+    try {
+      const displayName = newName.trim();
+      await api(`${base}/members`, {
+        method: "POST",
+        body: { feishuOpenId, role: newRole, ...(displayName !== "" ? { displayName } : {}) },
+      });
+      newOpenId = "";
+      newName = "";
+      toastOk("已添加");
+      await load();
+    } catch (e) {
+      toastErr(e instanceof Error ? e.message : String(e));
+    } finally {
+      adding = false;
+    }
+  }
+
+  async function setRole(userId: string, role: string): Promise<void> {
+    if (base === null) return;
+    try {
+      await api(`${base}/members/${encodeURIComponent(userId)}`, { method: "PATCH", body: { role } });
+      toastOk("角色已更新");
+      await load();
+    } catch (e) {
+      toastErr(e instanceof Error ? e.message : String(e));
+      await load();
+    }
+  }
+
+  async function revoke(userId: string, displayName: string): Promise<void> {
+    if (base === null) return;
+    if (!confirm(`移除成员「${displayName || userId}」?`)) return;
+    try {
+      await api(`${base}/members/${encodeURIComponent(userId)}/revoke`, { method: "POST" });
+      toastOk("已移除");
+      await load();
+    } catch (e) {
+      toastErr(e instanceof Error ? e.message : String(e));
+    }
+  }
+</script>
+
+<section class="flex-1 overflow-y-auto p-7">
+  <h1 class="mb-4 text-lg font-semibold text-ink">用户管理</h1>
+
+  <div class="max-w-[880px]">
+    <div class="panel mb-3.5">
+      <div class="section-title mb-2.5">添加成员</div>
+      <div class="flex flex-wrap items-center gap-2">
+        <input class="input min-w-0 flex-[2]" placeholder="用户 openId(飞书 ou_ 开头)" bind:value={newOpenId} />
+        <input class="input min-w-0 flex-1" placeholder="显示名(可选)" bind:value={newName} />
+        <select class="select !w-[130px]" bind:value={newRole}>
+          {#each ROLES as role (role)}
+            <option value={role}>{ROLE_LABEL[role]}</option>
+          {/each}
+        </select>
+        <button class="btn btn-primary disabled:opacity-50" onclick={addMember} disabled={adding}>
+          {adding ? "添加中…" : "添加"}
+        </button>
+      </div>
+    </div>
+
+    <div class="panel">
+      <div class="section-title mb-2.5">成员列表</div>
+
+      {#if error}
+        <div class="py-3 text-[12.5px] text-danger">{error}</div>
+      {:else if members === null}
+        <div class="quiet py-[18px] text-center">加载中…</div>
+      {:else if members.length === 0}
+        <div class="quiet py-[18px] text-center">暂无成员</div>
+      {:else}
+        <table class="list">
+          <thead>
+            <tr>
+              <th>成员</th>
+              <th>userId</th>
+              <th>角色</th>
+              <th></th>
+            </tr>
+          </thead>
+          <tbody>
+            {#each members as m (m.userId)}
+              <tr>
+                <td class="text-ink">{m.displayName || m.userId}</td>
+                <td class="file-meta">{m.userId}</td>
+                <td>
+                  <select
+                    class="select !w-[110px] !px-2 !py-[3px] !text-xs"
+                    value={m.role}
+                    onchange={(e) => setRole(m.userId, e.currentTarget.value)}
+                  >
+                    {#each ROLES as role (role)}
+                      <option value={role}>{ROLE_LABEL[role]}</option>
+                    {/each}
+                  </select>
+                </td>
+                <td class="text-right">
+                  <button class="link-danger" onclick={() => revoke(m.userId, m.displayName)}>移除</button>
+                </td>
+              </tr>
+            {/each}
+          </tbody>
+        </table>
+      {/if}
+    </div>
+  </div>
+</section>