完善论坛配置与发帖体验：TipTap 富文本、图片上传、修订历史、Feed 排序与后台参数管理。

同步更新 README 与 ROADMAP，反映最新功能与开发状态。

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

scripts/seed-interactions.mjs

@@ -0,0 +1,104 @@
+/**
+ * 补全评论、点赞、置顶/锁定（帖子已存在时使用）
+ * 用法：node scripts/seed-interactions.mjs
+ */
+const BASE = process.env.SEED_BASE || 'http://localhost:3000';
+
+let cookie = '';
+
+function captureCookie(res) {
+  const raw = res.headers.getSetCookie?.() ?? [];
+  for (const line of raw) {
+    const part = line.split(';')[0].trim();
+    if (part.startsWith('jiang13_token=')) cookie = part;
+  }
+}
+
+async function request(path, opts = {}) {
+  const headers = { ...(opts.headers || {}) };
+  if (cookie) headers.Cookie = cookie;
+  if (opts.body instanceof FormData) delete headers['Content-Type'];
+  const res = await fetch(`${BASE}${path}`, { ...opts, headers });
+  captureCookie(res);
+  const data = await res.json().catch(() => ({}));
+  if (!res.ok) throw new Error(data.error || `${res.status} ${path}`);
+  return data;
+}
+
+async function login(username, password) {
+  const fd = new FormData();
+  fd.append('username', username);
+  fd.append('password', password);
+  await request('/api/login', { method: 'POST', body: fd });
+}
+
+async function addComment(postId, content, replyTo) {
+  const fd = new FormData();
+  fd.append('content', content);
+  if (replyTo) fd.append('reply_to', String(replyTo));
+  const data = await request(`/api/posts/${postId}/comments`, { method: 'POST', body: fd });
+  return data.id;
+}
+
+async function likePost(postId) {
+  await request(`/api/posts/${postId}/like`, { method: 'POST' });
+}
+
+async function pinPost(postId) {
+  await request(`/api/admin/posts/${postId}/pin`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ pinned: true }),
+  });
+}
+
+async function lockPost(postId) {
+  await request(`/api/admin/posts/${postId}/lock`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ locked: true }),
+  });
+}
+
+async function main() {
+  const { posts } = await request('/api/posts?page=1&size=50');
+  const list = posts ?? [];
+  if (!list.length) throw new Error('没有帖子，请先运行 node scripts/seed.mjs');
+
+  const byTitle = (kw) => list.find((p) => p.title.includes(kw));
+  const first = list[0];
+  const qa = byTitle('embed') ?? first;
+  const hot = list.filter((p) => p.title.includes('热门候选'));
+  const lockTarget = byTitle('夜班') ?? list.at(-1);
+
+  console.log('补全评论与互动…');
+  await login('alice', 'alice123');
+  await addComment(first.id, '第一条评论，测试楼层显示。');
+  const aliceC = await addComment(first.id, '同意，排版帖很有参考价值。');
+  await addComment(qa.id, '同问，embed 路径我也踩过坑。');
+
+  await login('bob', 'bob123');
+  await addComment(first.id, '引用回复测试', aliceC);
+  for (const p of hot.slice(0, 2)) await addComment(p.id, '热门帖评论一条。');
+
+  await login('admin', 'admin123');
+  await addComment(first.id, '管理员也来回复一楼。');
+  for (const p of hot) await likePost(p.id);
+  await login('alice', 'alice123');
+  for (const p of hot) await likePost(p.id);
+  await login('bob', 'bob123');
+  for (const p of hot) await likePost(p.id);
+
+  await login('admin', 'admin123');
+  await pinPost(first.id);
+  if (list[1]) await pinPost(list[1].id);
+  if (lockTarget) await lockPost(lockTarget.id);
+
+  const stats = await request('/api/stats');
+  console.log(`完成。帖子 ${stats.posts} · 会员 ${stats.users}`);
+}
+
+main().catch((e) => {
+  console.error('失败：', e.message);
+  process.exit(1);
+});