chore: 去掉未上线前的旧兼容垫片，板块流收口到首页

鉴权只认 cookie、SEO 只走 Next、sort 与推荐对齐；删除 Bearer、Go sitemap、post_type 回填等冗余路径。

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/app/admin/moderation/ModerationAdmin.tsx

@@ -270,7 +270,7 @@ export default function ModerationAdmin({
                   <div key={p.id} className="panel p-4 sm:p-5">
                     <div className="flex items-center gap-2 flex-wrap mb-2.5">
                       <Link
-                        href={`/board/${p.board.id}`}
+                        href={`/?board=${p.board.id}`}
                         className="chip"
                         style={{ fontSize: 11.5 }}
                       >
@@ -354,7 +354,7 @@ export default function ModerationAdmin({
                         {c.user.nickname}
                       </span>
                       <Link
-                        href={`/board/${c.board.id}`}
+                        href={`/?board=${c.board.id}`}
                         className="chip"
                         style={{ fontSize: 11 }}
                       >

frontend/app/board/[id]/page.tsx

@@ -1,156 +0,0 @@
-import Link from "next/link";
-import type { Metadata } from "next";
-import { cookies } from "next/headers";
-import { PenSquare, MessagesSquare, ChevronRight } from "lucide-react";
-import { fetchPosts, fetchBoards } from "@/lib/api";
-import { authCookieHeader } from "@/lib/cookies";
-import { getMeCached } from "@/lib/serverData";
-import Pagination from "@/components/Pagination";
-import PostRow from "@/components/PostRow";
-import PinnedPosts from "@/components/PinnedPosts";
-import FeedNewTip from "@/components/home/FeedNewTip";
-
-interface PageProps {
-  params: Promise<{ id: string }>;
-  searchParams: Promise<{ page?: string }>;
-}
-
-export async function generateMetadata({ params }: PageProps): Promise<Metadata> {
-  const { id } = await params;
-  const { boards } = await fetchBoards();
-  const board = boards.find((b) => b.id === Number(id));
-  return {
-    title: board ? `${board.name} · 姜十三论坛` : "板块 · 姜十三论坛",
-    description: board?.description || "板块帖子列表",
-  };
-}
-
-export default async function BoardPage({ params, searchParams }: PageProps) {
-  const { id } = await params;
-  const { page: pageStr } = await searchParams;
-  const page = Math.max(1, parseInt(pageStr || "1", 10) || 1);
-  const cookie = authCookieHeader(await cookies());
-  const [postsData, boardsData, me] = await Promise.all([
-    fetchPosts(page, 20, Number(id), "latest", "", false, cookie),
-    fetchBoards(),
-    getMeCached(cookie || undefined),
-  ]);
-  const boardIndex = boardsData.boards.findIndex((b) => b.id === Number(id));
-  const board = boardIndex >= 0 ? boardsData.boards[boardIndex] : null;
-  const user = me.user;
-
-  // 第一页：置顶帖独立成区，列表只保留非置顶
-  const pinned = page === 1 ? postsData.posts.filter((p) => p.pinned > 0) : [];
-  const rows = page === 1 ? postsData.posts.filter((p) => p.pinned <= 0) : postsData.posts;
-
-  return (
-    <div>
-      {/* 面包屑 */}
-      <nav className="meta mb-5 flex items-center gap-1.5 text-[13px]">
-        <Link href="/" className="hover:text-[var(--accent)] transition-colors">首页</Link>
-        <ChevronRight size={13} />
-        <span style={{ color: "var(--accent)" }}>{board?.name || "未知板块"}</span>
-      </nav>
-
-      <div className="panel p-6 sm:p-7 mb-6 relative overflow-hidden">
-        <span
-          aria-hidden
-          className="absolute -top-16 -right-12 w-48 h-48 rounded-full"
-          style={{ background: "var(--accent-soft)" }}
-        />
-        <div className="relative flex items-end justify-between gap-4 flex-wrap">
-          <div className="flex items-center gap-4">
-            <span
-              className={`av-${Math.max(0, boardIndex) % 8} w-14 h-14 sm:w-16 sm:h-16 rounded-2xl flex items-center justify-center text-2xl font-extrabold shrink-0`}
-            >
-              {board?.name.slice(0, 1) || "?"}
-            </span>
-            <div>
-              <h1 className="text-2xl sm:text-[28px] font-extrabold tracking-tight" style={{ color: "var(--ink)" }}>
-                {board?.name || "未知板块"}
-              </h1>
-              {board?.description && (
-                <p className="mt-1 text-sm" style={{ color: "var(--ink-2)" }}>
-                  {board.description}
-                </p>
-              )}
-              <p className="meta mt-1.5">{postsData.total} 篇讨论</p>
-            </div>
-          </div>
-          <Link href={`/compose?board=${id}`} className="btn btn-primary">
-            <PenSquare size={15} /> 在此板块发帖
-          </Link>
-        </div>
-      </div>
-
-      <div className="grid grid-cols-1 lg:grid-cols-[1fr_290px] gap-6">
-        <div>
-          <PinnedPosts posts={pinned} showBoard={false} />
-          {rows.length > 0 ? (
-            <div className="panel overflow-hidden">
-              <div className="px-4 sm:px-5 py-3.5 flex items-center justify-between" style={{ borderBottom: "1px solid var(--line)" }}>
-                <span className="font-bold text-[15px]" style={{ color: "var(--ink)" }}>全部讨论</span>
-                <span className="meta text-xs">第 {page} 页</span>
-              </div>
-              {user && (
-                <div className="pt-2.5">
-                  <FeedNewTip
-                    sort="latest"
-                    boardId={Number(id)}
-                    page={page}
-                    userId={user.id}
-                  />
-                </div>
-              )}
-              {rows.map((post, i) => (
-                <PostRow key={post.id} post={post} index={i} />
-              ))}
-            </div>
-          ) : (
-            pinned.length === 0 && (
-              <div className="panel text-center py-20 px-6">
-                <span
-                  className="inline-flex w-14 h-14 rounded-full items-center justify-center mb-4"
-                  style={{ background: "var(--accent-soft)", color: "var(--accent)" }}
-                >
-                  <MessagesSquare size={26} />
-                </span>
-                <p className="font-bold text-lg" style={{ color: "var(--ink)" }}>该板块还没有帖子</p>
-                <p className="meta mt-1.5">来发第一篇，抢占沙发</p>
-                <Link href={`/compose?board=${id}`} className="btn btn-primary mt-6">
-                  <PenSquare size={15} /> 写新帖
-                </Link>
-              </div>
-            )
-          )}
-          <Pagination total={postsData.total} page={page} size={20} basePath={`/board/${id}`} />
-        </div>
-
-        <aside>
-          <div className="panel p-5">
-            <p className="font-bold text-[15px] mb-3.5" style={{ color: "var(--ink)" }}>其他板块</p>
-            <div className="space-y-1">
-              {boardsData.boards
-                .map((b, i) => ({ b, i }))
-                .filter(({ b }) => b.id !== Number(id))
-                .map(({ b, i }) => (
-                  <Link
-                    key={b.id}
-                    href={`/board/${b.id}`}
-                    className="group flex items-center gap-3 py-1.5 px-2 -mx-2 rounded-xl transition-colors hover:bg-[var(--accent-soft)] focus-visible:bg-[var(--accent-soft)]"
-                  >
-                    <span className={`av-${i % 8} w-8 h-8 rounded-xl flex items-center justify-center text-[13px] font-bold shrink-0`}>
-                      {b.name.slice(0, 1)}
-                    </span>
-                    <span className="text-sm font-medium flex-1 truncate group-hover:text-[var(--accent)] transition-colors" style={{ color: "var(--ink)" }}>
-                      {b.name}
-                    </span>
-                  </Link>
-                ))}
-            </div>
-          </div>
-        </aside>
-      </div>
-    </div>
-  );
-}

frontend/app/boards/page.tsx

@@ -1,108 +0,0 @@
-import Link from "next/link";
-import type { Metadata } from "next";
-import { ChevronRight, MessagesSquare, LayoutGrid } from "lucide-react";
-import { fetchBoards } from "@/lib/api";
-
-export const metadata: Metadata = {
-  title: "板块目录 · 姜十三论坛",
-  description: "浏览论坛全部板块，找到感兴趣的话题社区",
-};
-
-// 板块汇总列表页：首页左栏「板块目录」标题的落地页，
-// 展示全部板块（介绍 + 讨论量），点击进入板块独立页
-export default async function BoardsPage() {
-  const { boards } = await fetchBoards();
-  const totalPosts = boards.reduce((sum, b) => sum + (b.post_count || 0), 0);
-
-  return (
-    <div>
-      {/* 面包屑 */}
-      <nav className="meta mb-5 flex items-center gap-1.5 text-[13px]">
-        <Link href="/" className="hover:text-[var(--accent)] transition-colors">首页</Link>
-        <ChevronRight size={13} />
-        <span style={{ color: "var(--accent)" }}>板块目录</span>
-      </nav>
-
-      {/* 页头 */}
-      <div className="panel p-6 sm:p-7 mb-6 relative overflow-hidden">
-        <span
-          aria-hidden
-          className="absolute -top-16 -right-12 w-48 h-48 rounded-full"
-          style={{ background: "var(--accent-soft)" }}
-        />
-        <div className="relative flex items-center gap-4">
-          <span
-            className="w-14 h-14 sm:w-16 sm:h-16 rounded-2xl flex items-center justify-center shrink-0"
-            style={{ background: "var(--accent-soft)", color: "var(--accent)" }}
-          >
-            <LayoutGrid size={28} />
-          </span>
-          <div>
-            <h1 className="text-2xl sm:text-[28px] font-extrabold tracking-tight" style={{ color: "var(--ink)" }}>
-              板块目录
-            </h1>
-            <p className="meta mt-1.5">
-              共 {boards.length} 个板块 · {totalPosts} 篇讨论
-            </p>
-          </div>
-        </div>
-      </div>
-
-      {/* 板块卡片网格 */}
-      {boards.length === 0 ? (
-        <div className="panel text-center py-20 px-6">
-          <span
-            className="inline-flex w-14 h-14 rounded-full items-center justify-center mb-4"
-            style={{ background: "var(--accent-soft)", color: "var(--accent)" }}
-          >
-            <MessagesSquare size={26} />
-          </span>
-          <p className="font-bold text-lg" style={{ color: "var(--ink)" }}>还没有任何板块</p>
-          <p className="meta mt-1.5">板块由管理员创建，敬请期待</p>
-        </div>
-      ) : (
-        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
-          {boards.map((b, i) => (
-            <Link
-              key={b.id}
-              href={`/board/${b.id}`}
-              className="j13-module group flex items-start gap-3.5 transition-[border-color,background] duration-150 hover:border-[var(--nav-active-line)] hover:bg-[var(--accent-soft)] focus-visible:bg-[var(--accent-soft)]"
-              aria-label={`${b.name}板块，${b.post_count} 篇讨论`}
-            >
-              <span className={`av-${i % 8} j13-bcard-ico !w-11 !h-11 !text-lg`} aria-hidden="true">
-                {b.name.slice(0, 1)}
-              </span>
-              <span className="min-w-0 flex-1">
-                <span className="flex items-center justify-between gap-2">
-                  <span className="truncate text-[15px] font-extrabold" style={{ color: "var(--ink)" }}>
-                    {b.name}
-                  </span>
-                  <span className="meta shrink-0 text-[11.5px] tabular-nums">{b.post_count} 篇</span>
-                </span>
-                {b.description?.trim() && (
-                  <span
-                    className="block mt-1 text-[12.5px] leading-relaxed line-clamp-2"
-                    style={{ color: "var(--ink-3)" }}
-                  >
-                    {b.description.trim()}
-                  </span>
-                )}
-                <span
-                  className="mt-2.5 inline-flex items-center gap-0.5 text-[12px] font-bold transition-colors group-hover:text-[var(--accent)]"
-                  style={{ color: "var(--ink-2)" }}
-                >
-                  进入板块
-                  <ChevronRight
-                    size={12}
-                    className="transition-transform group-hover:translate-x-0.5"
-                    aria-hidden="true"
-                  />
-                </span>
-              </span>
-            </Link>
-          ))}
-        </div>
-      )}
-    </div>
-  );
-}

frontend/app/layout.tsx

@@ -11,7 +11,7 @@ import ThemeSync from "@/components/ThemeSync";
 import RealtimeProvider from "@/components/RealtimeProvider";
 import type { User } from "@/lib/api";
 import { getMeCached, getPublicSettingsCached } from "@/lib/serverData";
-import { TOKEN_COOKIE, REFRESH_COOKIE, authCookieHeader } from "@/lib/cookies";
+import { TOKEN_COOKIE, authCookieHeader } from "@/lib/cookies";
 import { accentStyleCSS } from "@/lib/theme";
 
 // 构建期下载并自托管字体：同源加载 + 自动 preload + fallback 度量校正，
@@ -59,11 +59,9 @@ export default async function RootLayout({
   // 浅色优先的设计系统，仅在显式选择暗色时挂 .dark
   const theme = cookieStore.get("j13-theme")?.value === "dark" ? "dark" : "light";
 
-  // SSR 直出登录态（access 过期时 middleware 已先行轮转，见 middleware.ts），
+  // SSR 直出登录态（access 过期时 middleware 已先行轮转并注入请求头，见 middleware.ts），
   // 保证 F5 初始 HTML 中的右上角就是正确的用户区，而非先闪"登录/注册"。
-  // 旧版 refresh cookie 可能是 Path=/api/auth（页面请求不带），因此只要
-  // token 或 refresh 任一存在就向后端确认一次，避免半登录态（列表点赞态与
-  // Header 游客态不一致），并兼容 access 15 分钟内的自然窗口。
+  // 无 access cookie 即按游客渲染；客户端 Header 在 CSRF 可读时再静默校正一次。
   // 站点主题色（公开设置）：派生浅/暗两套 accent CSS 变量后随首屏 HTML 内联，
   // 覆盖 globals.css 默认令牌——无主题闪动（FOUC），后端不可用时降级为默认靛蓝
   const { accent } = await getPublicSettingsCached();
@@ -72,8 +70,7 @@ export default async function RootLayout({
   let user: User | null = null;
   let unread = 0;
   let chatUnread = 0;
-  const hasAuthCookie =
-    !!cookieStore.get(TOKEN_COOKIE)?.value || !!cookieStore.get(REFRESH_COOKIE)?.value;
+  const hasAuthCookie = !!cookieStore.get(TOKEN_COOKIE)?.value;
   if (hasAuthCookie) {
     // 用户信息与未读数合并为一次请求；只转发最小化的 access cookie
     const me = await getMeCached(authCookieHeader(cookieStore) || undefined);

frontend/app/not-found.tsx

@@ -23,8 +23,8 @@ export default function NotFound() {
         <Link href="/" className="btn btn-primary">
           <Home size={15} /> 返回首页
         </Link>
-        <Link href="/board/1" className="btn btn-line">
-          逛逛板块
+        <Link href="/" className="btn btn-line">
+          逛逛讨论
         </Link>
       </div>
     </div>

frontend/app/page.tsx

@@ -5,7 +5,9 @@ import { PenSquare, SearchX, MessagesSquare } from "lucide-react";
 import {
   fetchPosts,
   fetchOverview,
+  fetchBoardSidebar,
   type OverviewResponse,
+  type BoardSidebarResponse,
 } from "@/lib/api";
 import { authCookieHeader } from "@/lib/cookies";
 import { getMeCached } from "@/lib/serverData";
@@ -15,6 +17,11 @@ import FeedTabs, { type FeedSort } from "@/components/home/FeedTabs";
 import FeedNewTip from "@/components/home/FeedNewTip";
 import { WorkspaceNav, WorkspaceNavMobile } from "@/components/home/WorkspaceNav";
 import { CommunityPanels, CommunityPanelsMobile } from "@/components/home/CommunityPanels";
+import {
+  BoardPanels,
+  BoardPanelsMobile,
+  BoardMissingPanel,
+} from "@/components/home/BoardPanels";
 
 export const metadata: Metadata = {
   title: "姜十三论坛 · 技术讨论社区",
@@ -27,8 +34,6 @@ interface HomePageProps {
 
 function normalizeSort(v?: string): FeedSort {
   if (v === "new" || v === "recommended") return v;
-  // 兼容旧的 ?sort=hot 链接：落到最接近的推荐帖
-  if (v === "hot") return "recommended";
   return "latest";
 }
 
@@ -81,22 +86,30 @@ export default async function HomePage({ searchParams }: HomePageProps) {
     page,
     20,
     isSearch || boardId <= 0 ? undefined : boardId,
-    sort === "recommended" ? "hot" : sort,
+    sort,
     keyword,
     sort === "recommended",
     cookie
   );
   // 聚合面板失败不阻塞帖子流
   const overviewPromise: Promise<OverviewResponse | null> = fetchOverview(cookie).catch(() => null);
+  const boardSidebarPromise: Promise<BoardSidebarResponse | null> =
+    boardId > 0 && !isSearch
+      ? fetchBoardSidebar(boardId, cookie).catch(() => null)
+      : Promise.resolve(null);
 
-  const [me, postsData, overview] = await Promise.all([
+  const [me, postsData, overview, boardSidebar] = await Promise.all([
     mePromise,
     postsPromise,
     overviewPromise,
+    boardSidebarPromise,
   ]);
   const user = me.user;
   const boards = overview?.boards ?? [];
-  const activeBoard = boards.find((b) => b.id === boardId) || null;
+  const activeBoard = boards.find((b) => b.id === boardId) || boardSidebar?.board || null;
+  const showBoardPanels = boardId > 0 && !isSearch;
+  // boardId 有效但接口失败 → 显示简卡；成功则板级右栏；否则全站右栏
+  const boardPanelsMissing = showBoardPanels && !boardSidebar;
 
   // 搜索态：单栏占满，无 Tabs/侧栏
   if (isSearch) {
@@ -193,31 +206,61 @@ export default async function HomePage({ searchParams }: HomePageProps) {
           />
         </div>
 
-        {/* 右栏：社区面板 */}
-        {overview && (
-          <CommunityPanels
-            stats={overview.stats}
-            hot={overview.hot}
-            activeUsers={overview.active_users}
-            announcements={overview.announcements}
-            newUsers={overview.new_users}
-            checkin={overview.checkin ?? undefined}
-          />
+        {/* 右栏：选中板块时切板级面板，否则全站社区面板 */}
+        {showBoardPanels ? (
+          boardSidebar ? (
+            <BoardPanels
+              board={boardSidebar.board}
+              moderators={boardSidebar.moderators}
+              stats={boardSidebar.stats}
+              hot={boardSidebar.hot}
+              activeUsers={boardSidebar.active_users}
+              checkin={boardSidebar.checkin ?? undefined}
+            />
+          ) : boardPanelsMissing ? (
+            <BoardMissingPanel />
+          ) : null
+        ) : (
+          overview && (
+            <CommunityPanels
+              stats={overview.stats}
+              hot={overview.hot}
+              activeUsers={overview.active_users}
+              announcements={overview.announcements}
+              newUsers={overview.new_users}
+              checkin={overview.checkin ?? undefined}
+            />
+          )
         )}
       </div>
 
       {/* 窄屏：面板下沉到帖子流之后 */}
-      {overview && (
-        <div className="mt-6">
-          <CommunityPanelsMobile
-            stats={overview.stats}
-            hot={overview.hot}
-            activeUsers={overview.active_users}
-            announcements={overview.announcements}
-            newUsers={overview.new_users}
-            checkin={overview.checkin ?? undefined}
-          />
-        </div>
+      {showBoardPanels ? (
+        boardSidebar ? (
+          <div className="mt-6">
+            <BoardPanelsMobile
+              board={boardSidebar.board}
+              moderators={boardSidebar.moderators}
+              stats={boardSidebar.stats}
+              hot={boardSidebar.hot}
+              activeUsers={boardSidebar.active_users}
+              checkin={boardSidebar.checkin ?? undefined}
+            />
+          </div>
+        ) : null
+      ) : (
+        overview && (
+          <div className="mt-6">
+            <CommunityPanelsMobile
+              stats={overview.stats}
+              hot={overview.hot}
+              activeUsers={overview.active_users}
+              announcements={overview.announcements}
+              newUsers={overview.new_users}
+              checkin={overview.checkin ?? undefined}
+            />
+          </div>
+        )
       )}
     </div>
   );

frontend/app/post/[id]/page.tsx

@@ -121,7 +121,7 @@ function BoardCard({ board }: { board: Board }) {
       <p className="j13-module-title mb-3" id="board-card-title">
         <Layers size={15} style={{ color: "var(--accent)" }} /> 所属板块
       </p>
-      <Link href={`/board/${board.id}`} className="flex items-center gap-3 group">
+      <Link href={`/?board=${board.id}`} className="flex items-center gap-3 group">
         <span
           className={`av-${colorIdx} w-11 h-11 rounded-xl flex items-center justify-center text-lg font-extrabold shrink-0`}
         >
@@ -140,10 +140,10 @@ function BoardCard({ board }: { board: Board }) {
         </p>
       )}
       <Link
-        href={`/board/${board.id}`}
+        href={`/?board=${board.id}`}
         className="btn btn-line btn-sm w-full justify-center mt-3.5"
       >
-        进入板块 <ArrowRight size={13} />
+        查看该板讨论 <ArrowRight size={13} />
       </Link>
     </section>
   );
@@ -266,7 +266,7 @@ function RelatedPosts({
         ))}
       </ol>
       <Link
-        href={`/board/${boardId}`}
+        href={`/?board=${boardId}`}
         className="j13-raillink justify-center mt-1.5 text-[12.5px]"
         style={{ color: "var(--accent)" }}
       >
@@ -334,7 +334,7 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
     fetchComments(id, commentPage, cookie),
     getMeCached(cookie || undefined),
     fetchUserProfile(String(post.user.id), 1, cookie).catch(() => null),
-    fetchPosts(1, 8, post.board_id, "hot", "", false, cookie).catch(() => null),
+    fetchPosts(1, 8, post.board_id, "recommended", "", false, cookie).catch(() => null),
   ]);
   const comments = commentsData.comments;
   const related = (relatedData?.posts ?? []).filter((p) => p.id !== post.id).slice(0, 5);
@@ -424,7 +424,7 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
             <nav className="meta mb-5 flex items-center gap-1.5 flex-wrap text-[13px]">
               <Link href="/" className="hover:text-[var(--accent)] transition-colors">首页</Link>
               <ChevronRight size={13} />
-              <Link href={`/board/${post.board.id}`} className="hover:text-[var(--accent)] transition-colors">
+              <Link href={`/?board=${post.board.id}`} className="hover:text-[var(--accent)] transition-colors">
                 {post.board.name}
               </Link>
             </nav>
@@ -432,7 +432,7 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
             <div className="panel p-6 sm:p-8">
               <header className="mb-7">
                 <div className="flex items-center gap-2 mb-4 flex-wrap">
-                  <Link href={`/board/${post.board.id}`} className="chip">
+                  <Link href={`/?board=${post.board.id}`} className="chip">
                     {post.board.name}
                   </Link>
                 </div>

frontend/app/sitemap.ts

@@ -1,5 +1,5 @@
 import type { MetadataRoute } from "next";
-import { fetchPosts, fetchBoards } from "@/lib/api";
+import { fetchPosts } from "@/lib/api";
 
 export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
   const baseUrl = "http://localhost:3000";
@@ -8,16 +8,6 @@ export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
   ];
 
   try {
-    const { boards } = await fetchBoards();
-    for (const board of boards) {
-      entries.push({
-        url: `${baseUrl}/board/${board.id}`,
-        lastModified: new Date(),
-        changeFrequency: "daily",
-        priority: 0.8,
-      });
-    }
-
     const { posts } = await fetchPosts(1, 100);
     for (const post of posts) {
       entries.push({