feat: complete v0.5 operations foundation

.env.example

@@ -5,6 +5,10 @@ ADMIN_USERNAME=admin
 ADMIN_PASSWORD=change-me-before-first-start
 NEXT_PUBLIC_APP_URL=http://localhost:3000
 UPLOAD_MAX_BYTES=10485760
+UPLOAD_ALLOWED_TYPES=image/jpeg,image/png,image/gif,image/webp,application/pdf,text/plain,text/markdown
+# Optional HTTP scanner: POSTs a file and expects {"clean": true}. Set required to reject if unavailable.
+VIRUS_SCAN_URL=
+VIRUS_SCAN_REQUIRED=0
 SYNC_INTERVAL_MINUTES=60
 # Optional: create the first Memos source for the bootstrap admin.
 SEED_MEMOS_NAME=

.gitea/workflows/verify.yml

@@ -0,0 +1,22 @@
+name: Verify and build
+
+on:
+  push:
+    branches: [main]
+    tags: ["v*"]
+  pull_request:
+
+jobs:
+  verify:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with: { node-version: 22, cache: npm }
+      - run: npm ci
+      - run: npx tsc --noEmit
+      - run: npm test
+      - run: docker build --build-arg APP_VERSION=${{ gitea.ref_name }} -t mebbling:${{ gitea.sha }} .
+      # Optional: configure DEPLOY_WEBHOOK_URL as a Gitea Actions secret to notify your host on a v* tag.
+      - if: startsWith(gitea.ref, 'refs/tags/v') && secrets.DEPLOY_WEBHOOK_URL != ''
+        run: curl --fail --silent --show-error -X POST "$DEPLOY_WEBHOOK_URL" -H "Content-Type: application/json" -d '{"version":"${{ gitea.ref_name }}","commit":"${{ gitea.sha }}"}'

CHANGELOG.md

@@ -2,6 +2,28 @@
 
 本專案遵循 [Semantic Versioning](https://semver.org/lang/zh-TW/)；版本 `0.x` 表示功能仍可能調整。
 
+## [0.5.0] - Unreleased
+
+### Added
+
+- 同源 POST 保護，以及以 SQLite 保存、可由多個 Web 容器共用的登入／Webhook 限流。
+- Hub 原生附件的 MIME 白名單、檔案數量限制，與可選 HTTP 掃毒服務介面。
+- 貼文檢舉、管理員隱藏貼文、停權／解除停權帳號和管理員協助密碼重設。
+- `/api/health` 健康檢查、JSON 結構化事件、持久化同步錯誤紀錄與管理員檢視頁。
+- Docker image 版本參數，以及 Gitea Actions 的驗證、建置與選用部署 webhook 工作流程。
+
+## [0.4.0] - Unreleased
+
+### Added
+
+- 每個來源可依標籤、日期及附件類型設定同步範圍。
+- Memos 遠端貼文連結、遠端 profile、Token 連線測試與連線狀態。
+- Webhook 健康狀態與長時間未收到 webhook 警示。
+
+### Changed
+
+- Pull 同步會以來源規則決定鏡像內容；遠端更新會更新 Hub 鏡像，遠端刪除或移出規則範圍會隱藏鏡像貼文。
+
 ## [0.3.0] - Unreleased
 
 ### Added

Dockerfile

@@ -1,4 +1,5 @@
 FROM node:22-bookworm-slim AS build
+ARG APP_VERSION=development
 WORKDIR /app
 COPY package*.json ./
 RUN npm ci
@@ -6,8 +7,10 @@ COPY . .
 RUN npm run build
 
 FROM node:22-bookworm-slim
+ARG APP_VERSION=development
 WORKDIR /app
 ENV NODE_ENV=production
+ENV APP_VERSION=$APP_VERSION
 COPY --from=build /app/package*.json ./
 RUN npm ci --omit=dev
 COPY --from=build /app/.next ./.next

README.md

@@ -2,7 +2,7 @@
 
 自架的 Memos 公開貼文 Hub。將朋友各自 Memos 中的公開貼文集中展示，同時保留 Hub 內的留言、表情回應與發文功能。
 
-目前開發版本：`v0.2.0`（尚未發布）。版本變更請見 [CHANGELOG.md](CHANGELOG.md)。
+目前開發版本：`v0.5.0`（尚未發布）。版本變更請見 [CHANGELOG.md](CHANGELOG.md)。
 
 ## 功能
 
@@ -18,6 +18,10 @@
 - 內建 SQLite 與附件備份腳本，以及可追蹤的 schema migration。
 - 可依內容、標籤、來源、作者、日期與附件篩選公開貼文，並支援分頁、標籤／來源頁、RSS 與 Atom。
 - 提供安全 Markdown、程式碼高亮、收藏、稍後閱讀、閱讀紀錄與互動通知。
+- 每個來源可設定標籤、日期與附件類型同步規則，並在貼文頁保留可回到原始 Memos 貼文的連結。
+- 控制台可測試 Token／Memos 連線、顯示遠端名稱與頭像，並提示 webhook 長時間未收到事件的狀態。
+- 同源請求保護、SQLite 共用登入／webhook 限流、附件白名單與可選掃毒服務。
+- 管理員可審核檢舉、隱藏貼文、停權帳號與協助重設密碼；提供健康檢查與 JSON 結構化日誌。
 
 ## 快速啟動（WSL／Docker）
 
@@ -51,6 +55,8 @@ docker compose logs -f web worker
 | `ADMIN_USERNAME` / `ADMIN_PASSWORD` | 首次啟動時建立的管理員帳號。 |
 | `NEXT_PUBLIC_APP_URL` | Hub 的對外 HTTPS 網址，例如 `https://mebbling.example.com`。Webhook URL 以此組成。 |
 | `UPLOAD_MAX_BYTES` | Hub 發文上傳附件的單檔上限，預設 10 MiB。 |
+| `UPLOAD_ALLOWED_TYPES` | 逗號分隔的 Hub 附件 MIME 白名單。 |
+| `VIRUS_SCAN_URL` / `VIRUS_SCAN_REQUIRED` | 選用的 HTTP 掃毒服務；服務需回傳 `{ "clean": true }`。若 required 為 `1`，掃毒不可用時拒絕上傳。 |
 | `SYNC_INTERVAL_MINUTES` | 背景校正同步的間隔，預設 60 分鐘。 |
 | `SEED_MEMOS_*` | 選填；首次啟動時自動建立管理員的第一個 Memos 來源。 |
 
@@ -75,6 +81,16 @@ Web 接收使用者操作和 webhook，將同步需求寫入 SQLite 的 `sync_jo
 - **Push**：把 Hub 建立的貼文與本機附件上傳／回寫到選定的 Memos 來源。
 - **排程校正**：依 `SYNC_INTERVAL_MINUTES` 定期建立 Pull 工作，避免 webhook 遺漏造成資料不同步。
 
+在來源管理中設定的同步規則會套用到 Pull：多個標籤採「同時符合」篩選，日期以 Memos 貼文建立日為準；附件可選擇全部保留、只保留圖片，或不同步附件。貼文後續在遠端被修改、刪除、改為非公開或不再符合規則時，下一次 Pull 會更新或隱藏 Hub 鏡像。
+
+## 正式營運與監控
+
+- `GET /api/health`：供反向代理或監控工具檢查服務與 SQLite 狀態，也會回傳失敗同步工作數與版本。
+- Web、Worker 的事件輸出為 JSON；同步錯誤同時保存於管理頁的「最近系統錯誤」。
+- 登入在 15 分鐘內最多嘗試 8 次；webhook 與登入限流資料存於 SQLite，同一份資料庫的多個 Web 容器會共用計數。
+- 所有會改變帳號或內容的瀏覽器 POST 都檢查 `Origin`，Webhook 則使用密鑰 URL 驗證，不適用此規則。
+- Gitea Actions 工作流程會在推送／標籤時執行型別檢查、測試與 Docker 建置；若設定 `DEPLOY_WEBHOOK_URL` secret，建立 `v*` tag 時會通知部署端。
+
 ## Webhook 設定與驗證
 
 1. 來源建立者登入「控制台」。
@@ -83,6 +99,8 @@ Web 接收使用者操作和 webhook，將同步需求寫入 SQLite 的 `sync_jo
 4. 在 Memos 發布或更新一篇公開貼文。
 5. 回到 Hub：顯示「最近收到」代表 Hub 確實收到 webhook；「上次同步」更新則代表同步已完成。
 
+若 webhook 已設定但超過 7 天未收到事件，控制台會顯示提醒；這不會中斷定期校正同步。來源建立者也可按「測試 Memos 連線」檢查 Token 是否有效，同時更新遠端顯示名稱與頭像。
+
 網址格式如下；`來源 ID` 與 `隨機密鑰` 都由系統產生，請勿自行修改：
 
 ```text

app/admin/page.tsx

@@ -4,9 +4,18 @@ import { db } from "@/lib/db";
 
 export const dynamic = "force-dynamic";
 
-export default async function AdminPage() {
-  const user = await getSession(); if (!user || user.role !== "admin") redirect("/");
-  const failures = db.prepare("SELECT j.id,j.kind,j.trigger,j.status,j.attempts,j.last_error,j.created_at,j.finished_at,s.id AS source_id,s.name,s.base_url FROM sync_jobs j JOIN sources s ON s.id=j.source_id WHERE j.status='failed' OR s.sync_status='error' ORDER BY COALESCE(j.finished_at,j.created_at) DESC LIMIT 100").all() as any[];
-  const sources = db.prepare("SELECT s.id,s.name,s.base_url,s.sync_status,s.last_synced_at,s.last_error,s.is_enabled,count(sm.user_id) AS member_count FROM sources s LEFT JOIN source_members sm ON sm.source_id=s.id GROUP BY s.id ORDER BY s.id DESC").all() as any[];
-  return <><h1>管理員：同步狀態</h1><section className="card"><h2>失敗或異常工作</h2>{failures.length ? <ul className="job-list">{failures.map((item) => <li key={`${item.id}-${item.source_id}`}><strong>{item.name}</strong>（來源 #{item.source_id}） · {item.kind || "source"} · <span className="tag">{item.status || "error"}</span><br /><span className="error">{item.last_error || "來源處於錯誤狀態"}</span><br /><span className="meta">嘗試 {item.attempts || 0} 次；{new Date((item.finished_at || item.created_at) + "Z").toLocaleString("zh-TW")}</span></li>)}</ul> : <p className="muted">沒有同步異常。</p>}</section><section className="card"><h2>所有來源</h2><ul className="job-list">{sources.map((source) => <li key={source.id}><strong>{source.name}</strong> · <span className="tag">{source.is_enabled ? source.sync_status : "disabled"}</span> · 成員 {source.member_count}<br /><span className="meta">#{source.id} · {source.base_url} · 上次同步：{source.last_synced_at || "尚未完成"}</span>{source.last_error && <><br /><span className="error">{source.last_error}</span></>}</li>)}</ul></section></>;
+export default async function AdminPage({ searchParams }: { searchParams: Promise<{ updated?: string; error?: string }> }) {
+  const user = await getSession(); if (!user || user.role !== "admin") redirect("/"); const query = await searchParams;
+  const failures = db.prepare("SELECT j.id,j.kind,j.trigger,j.status,j.attempts,j.last_error,j.created_at,j.finished_at,s.id AS source_id,s.name FROM sync_jobs j JOIN sources s ON s.id=j.source_id WHERE j.status='failed' OR s.sync_status='error' ORDER BY COALESCE(j.finished_at,j.created_at) DESC LIMIT 100").all() as any[];
+  const reports = db.prepare("SELECT r.id,r.reason,r.created_at,p.id AS post_id,p.content,u.username FROM reports r JOIN posts p ON p.id=r.post_id LEFT JOIN users u ON u.id=r.reporter_id WHERE r.resolved=0 ORDER BY r.created_at LIMIT 100").all() as any[];
+  const users = db.prepare("SELECT id,username,role,disabled,created_at FROM users ORDER BY created_at DESC LIMIT 100").all() as any[];
+  const errors = db.prepare("SELECT scope,message,created_at FROM error_events ORDER BY id DESC LIMIT 30").all() as any[];
+  const sources = db.prepare("SELECT s.id,s.name,s.base_url,s.sync_status,s.last_synced_at,s.is_enabled,count(sm.user_id) AS member_count FROM sources s LEFT JOIN source_members sm ON sm.source_id=s.id GROUP BY s.id ORDER BY s.id DESC").all() as any[];
+  return <><h1>管理員</h1>{query.updated && <p>管理操作已完成。</p>}{query.error && <p className="error">管理操作未完成。</p>}
+    <section className="card"><h2>待審核檢舉</h2>{reports.length ? <ul className="job-list">{reports.map((report) => <li key={report.id}><strong>貼文 #{report.post_id}</strong> · 檢舉者 @{report.username || "已刪除使用者"}<br />{report.reason}<br /><span className="meta">{report.content.slice(0, 180)} · {new Date(report.created_at + "Z").toLocaleString("zh-TW")}</span><div className="row"><form action="/api/admin/moderate" method="post"><input type="hidden" name="action" value="hide-post" /><input type="hidden" name="id" value={report.post_id} /><button className="danger">隱藏貼文並結案</button></form><form action="/api/admin/moderate" method="post"><input type="hidden" name="action" value="resolve-report" /><input type="hidden" name="id" value={report.id} /><button>保留貼文並結案</button></form></div></li>)}</ul> : <p className="muted">沒有待審核檢舉。</p>}</section>
+    <section className="card"><h2>使用者</h2><ul className="job-list">{users.map((account) => <li key={account.id}><strong>@{account.username}</strong> · <span className="tag">{account.role}</span> · {account.disabled ? "已停權" : "正常"}<div className="row">{account.id !== user.id && <form action="/api/admin/moderate" method="post"><input type="hidden" name="action" value={account.disabled ? "enable-user" : "disable-user"} /><input type="hidden" name="id" value={account.id} /><button className={account.disabled ? "" : "danger"}>{account.disabled ? "解除停權" : "停權"}</button></form>}<form action="/api/admin/moderate" method="post"><input type="hidden" name="action" value="reset-password" /><input type="hidden" name="id" value={account.id} /><input name="password" type="password" minLength={10} required placeholder="管理員重設密碼" /><button>重設密碼</button></form></div></li>)}</ul></section>
+    <section className="card"><h2>失敗或異常工作</h2>{failures.length ? <ul className="job-list">{failures.map((item) => <li key={`${item.id}-${item.source_id}`}><strong>{item.name}</strong>（來源 #{item.source_id}） · {item.kind || "source"} · <span className="tag">{item.status || "error"}</span><br /><span className="error">{item.last_error || "來源處於錯誤狀態"}</span></li>)}</ul> : <p className="muted">沒有同步異常。</p>}</section>
+    <section className="card"><h2>最近系統錯誤</h2>{errors.length ? <ul className="job-list">{errors.map((error, index) => <li key={index}><strong>{error.scope}</strong> · <span className="error">{error.message}</span><br /><span className="meta">{new Date(error.created_at + "Z").toLocaleString("zh-TW")}</span></li>)}</ul> : <p className="muted">尚無記錄。</p>}</section>
+    <section className="card"><h2>所有來源</h2><ul className="job-list">{sources.map((source) => <li key={source.id}><strong>{source.name}</strong> · <span className="tag">{source.is_enabled ? source.sync_status : "disabled"}</span> · 成員 {source.member_count}<br /><span className="meta">#{source.id} · {source.base_url} · 上次同步：{source.last_synced_at || "尚未完成"}</span></li>)}</ul></section>
+  </>;
 }

app/api/admin/moderate/route.ts

@@ -0,0 +1,21 @@
+import { NextResponse } from "next/server";
+import { requireUser } from "@/lib/auth";
+import { db } from "@/lib/db";
+import { externalUrl } from "@/lib/http";
+import { requireSameOrigin } from "@/lib/security";
+import bcrypt from "bcryptjs";
+
+export async function POST(request: Request) {
+  try {
+    requireSameOrigin(request); const admin = await requireUser(); if (admin.role !== "admin") throw new Error("Forbidden");
+    const form = await request.formData(); const action = String(form.get("action")); const id = Number(form.get("id"));
+    if (action === "hide-post") { db.prepare("UPDATE posts SET hidden=1,updated_at=CURRENT_TIMESTAMP WHERE id=?").run(id); db.prepare("UPDATE reports SET resolved=1 WHERE post_id=?").run(id); }
+    else if (action === "restore-post") db.prepare("UPDATE posts SET hidden=0,updated_at=CURRENT_TIMESTAMP WHERE id=?").run(id);
+    else if (action === "disable-user") { if (id === admin.id) throw new Error("Cannot disable yourself"); db.prepare("UPDATE users SET disabled=1 WHERE id=?").run(id); }
+    else if (action === "enable-user") db.prepare("UPDATE users SET disabled=0 WHERE id=?").run(id);
+    else if (action === "reset-password") { const password = String(form.get("password") || ""); if (password.length < 10) throw new Error("Invalid password"); db.prepare("UPDATE users SET password_hash=? WHERE id=?").run(await bcrypt.hash(password, 12), id); }
+    else if (action === "resolve-report") db.prepare("UPDATE reports SET resolved=1 WHERE id=?").run(id);
+    else throw new Error("Invalid action");
+    return NextResponse.redirect(externalUrl(request, "/admin?updated=1"));
+  } catch { return NextResponse.redirect(externalUrl(request, "/admin?error=moderation")); }
+}

app/api/auth/login/route.ts

@@ -1,3 +1,3 @@
-import { NextResponse } from "next/server"; import bcrypt from "bcryptjs"; import { db } from "@/lib/db"; import { createSession } from "@/lib/auth"; import { externalUrl } from "@/lib/http";
-export async function POST(req: Request) { const form = await req.formData(); const username=String(form.get("username")||""); const password=String(form.get("password")||""); const user=db.prepare("SELECT id,username,password_hash,role,disabled FROM users WHERE username=?").get(username) as any;
-  if (!user || user.disabled || !(await bcrypt.compare(password,user.password_hash))) return NextResponse.redirect(externalUrl(req,"/login?error=invalid")); await createSession({id:user.id,username:user.username,role:user.role}); return NextResponse.redirect(externalUrl(req,"/dashboard")); }
+import { NextResponse } from "next/server"; import bcrypt from "bcryptjs"; import { db } from "@/lib/db"; import { createSession } from "@/lib/auth"; import { externalUrl } from "@/lib/http"; import { withinRateLimit } from "@/lib/rate-limit"; import { clientIp, requireSameOrigin } from "@/lib/security";
+export async function POST(req: Request) { try { requireSameOrigin(req); if (!withinRateLimit(`login:${clientIp(req)}`, 8, 15 * 60_000)) return NextResponse.redirect(externalUrl(req,"/login?error=rate-limited")); const form = await req.formData(); const username=String(form.get("username")||""); const password=String(form.get("password")||""); const user=db.prepare("SELECT id,username,password_hash,role,disabled FROM users WHERE username=?").get(username) as any;
+  if (!user || user.disabled || !(await bcrypt.compare(password,user.password_hash))) return NextResponse.redirect(externalUrl(req,"/login?error=invalid")); await createSession({id:user.id,username:user.username,role:user.role}); return NextResponse.redirect(externalUrl(req,"/dashboard")); } catch { return NextResponse.redirect(externalUrl(req,"/login?error=invalid")); } }

app/api/auth/logout/route.ts

@@ -1 +1 @@
-import { NextResponse } from "next/server"; import { clearSession } from "@/lib/auth"; import { externalUrl } from "@/lib/http"; export async function POST(req:Request){await clearSession();return NextResponse.redirect(externalUrl(req,"/"));}
+import { NextResponse } from "next/server"; import { clearSession } from "@/lib/auth"; import { externalUrl } from "@/lib/http"; import { requireSameOrigin } from "@/lib/security"; export async function POST(req:Request){try { requireSameOrigin(req); await clearSession(); } catch {} return NextResponse.redirect(externalUrl(req,"/"));}

app/api/auth/password/route.ts

@@ -3,10 +3,11 @@ import { NextResponse } from "next/server";
 import { requireUser } from "@/lib/auth";
 import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
+import { requireSameOrigin } from "@/lib/security";
 
 export async function POST(req: Request) {
   try {
-    const user = await requireUser(); const form = await req.formData();
+    requireSameOrigin(req); const user = await requireUser(); const form = await req.formData();
     const currentPassword = String(form.get("currentPassword") || ""); const newPassword = String(form.get("newPassword") || ""); const confirmPassword = String(form.get("confirmPassword") || "");
     if (newPassword.length < 10) throw new Error("新密碼至少需要 10 個字元");
     if (newPassword !== confirmPassword) throw new Error("兩次新密碼不一致");

app/api/auth/register/route.ts

@@ -1,5 +1,6 @@
-import { NextResponse } from "next/server"; import bcrypt from "bcryptjs"; import { db } from "@/lib/db"; import { createSession } from "@/lib/auth"; import { externalUrl } from "@/lib/http";
+import { NextResponse } from "next/server"; import bcrypt from "bcryptjs"; import { db } from "@/lib/db"; import { createSession } from "@/lib/auth"; import { externalUrl } from "@/lib/http"; import { clientIp, requireSameOrigin } from "@/lib/security"; import { withinRateLimit } from "@/lib/rate-limit";
 export async function POST(req: Request) { const form = await req.formData(); const username = String(form.get("username") || "").trim(); const password = String(form.get("password") || "");
+  try { requireSameOrigin(req); } catch { return NextResponse.redirect(externalUrl(req,"/register?error=invalid")); } if (!withinRateLimit(`register:${clientIp(req)}`, 5, 60 * 60_000)) return NextResponse.redirect(externalUrl(req,"/register?error=rate-limited"));
   if (!/^[A-Za-z0-9_-]{3,32}$/.test(username) || password.length < 10) return NextResponse.redirect(externalUrl(req,"/register?error=invalid"));
   try { const out = db.prepare("INSERT INTO users(username,password_hash) VALUES (?,?)").run(username, await bcrypt.hash(password, 12)); await createSession({ id: Number(out.lastInsertRowid), username, role: "user" }); return NextResponse.redirect(externalUrl(req,"/dashboard")); } catch { return NextResponse.redirect(externalUrl(req,"/register?error=taken")); }
 }

app/api/bookmarks/route.ts

@@ -2,10 +2,11 @@ import { NextResponse } from "next/server";
 import { requireUser } from "@/lib/auth";
 import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
+import { requireSameOrigin } from "@/lib/security";
 
 export async function POST(req: Request) {
   try {
-    const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const kind = String(form.get("kind"));
+    requireSameOrigin(req); const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const kind = String(form.get("kind"));
     if (!postId || !["saved", "later"].includes(kind)) throw new Error("Invalid bookmark");
     const post = db.prepare("SELECT id FROM posts WHERE id=? AND visibility='PUBLIC' AND hidden=0").get(postId); if (!post) throw new Error("Post not found");
     const existing = db.prepare("SELECT kind FROM bookmarks WHERE user_id=? AND post_id=?").get(user.id, postId) as { kind: string } | undefined;

app/api/comments/route.ts

@@ -3,10 +3,11 @@ import { requireUser } from "@/lib/auth";
 import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
 import { notify } from "@/lib/notifications";
+import { requireSameOrigin } from "@/lib/security";
 
 export async function POST(req: Request) {
   try {
-    const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const content = String(form.get("content") || "").trim();
+    requireSameOrigin(req); const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const content = String(form.get("content") || "").trim();
     if (!postId || !content || content.length > 5000) throw new Error("Invalid comment");
     const post = db.prepare("SELECT author_id FROM posts WHERE id=? AND hidden=0").get(postId) as { author_id: number } | undefined;
     if (!post) throw new Error("Post not found");

app/api/health/route.ts

@@ -0,0 +1,11 @@
+import { NextResponse } from "next/server";
+import { db } from "@/lib/db";
+
+export const dynamic = "force-dynamic";
+export async function GET() {
+  try {
+    db.prepare("SELECT 1").get();
+    const failedJobs = Number((db.prepare("SELECT count(*) AS count FROM sync_jobs WHERE status='failed'").get() as { count: number }).count);
+    return NextResponse.json({ ok: true, version: process.env.APP_VERSION || "development", database: "ok", failedJobs, timestamp: new Date().toISOString() });
+  } catch { return NextResponse.json({ ok: false, database: "error" }, { status: 503 }); }
+}

app/api/notifications/read/route.ts

@@ -2,10 +2,11 @@ import { NextResponse } from "next/server";
 import { requireUser } from "@/lib/auth";
 import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
+import { requireSameOrigin } from "@/lib/security";
 
 export async function POST(req: Request) {
   try {
-    const user = await requireUser(); const form = await req.formData(); const id = Number(form.get("id"));
+    requireSameOrigin(req); const user = await requireUser(); const form = await req.formData(); const id = Number(form.get("id"));
     if (id) db.prepare("UPDATE notifications SET read_at=CURRENT_TIMESTAMP WHERE id=? AND user_id=?").run(id, user.id);
     else db.prepare("UPDATE notifications SET read_at=CURRENT_TIMESTAMP WHERE user_id=? AND read_at IS NULL").run(user.id);
     return NextResponse.redirect(externalUrl(req, "/notifications"));

app/api/posts/route.ts

@@ -1,2 +1,2 @@
-import { NextResponse } from "next/server"; import { requireUser } from "@/lib/auth"; import { db } from "@/lib/db"; import { externalUrl } from "@/lib/http"; import { mkdir, writeFile } from "node:fs/promises"; import { randomUUID } from "node:crypto"; import { extname, join } from "node:path";
-export async function POST(req:Request){const json=req.headers.get("accept")?.includes("application/json");try{const user=await requireUser();const f=await req.formData();const content=String(f.get("content")||"").trim();const visibility=String(f.get("visibility")||"PUBLIC");const sourceId=Number(f.get("sourceId"));const tags=String(f.get("tags")||"").split(/\s*,\s*/).filter(Boolean).map(t=>t.replace(/^#/,""));if(!content||!['PRIVATE','PROTECTED','PUBLIC'].includes(visibility)||!sourceId)throw new Error("Invalid post");const source=db.prepare("SELECT s.id FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE s.id=? AND sm.user_id=? AND s.is_enabled=1").get(sourceId,user.id);if(!source)throw new Error("Source not available");const max=Number(process.env.UPLOAD_MAX_BYTES||10485760);const files=f.getAll('attachments').filter((x):x is File=>x instanceof File&&x.size>0);const attachments:any[]=[];await mkdir(join(process.cwd(),'public','uploads'),{recursive:true});for(const file of files){if(file.size>max)throw new Error(`${file.name} exceeds upload limit`);const id=randomUUID()+extname(file.name);await writeFile(join(process.cwd(),'public','uploads',id),Buffer.from(await file.arrayBuffer()));attachments.push({name:file.name,url:`/uploads/${id}`,type:file.type,size:file.size});}const out=db.prepare("INSERT INTO posts(source_id,author_id,content,visibility,tags_json,attachments_json,origin,sync_status) VALUES(?,?,?,?,?,?,'hub','queued')").run(sourceId,user.id,content,visibility,JSON.stringify(tags),JSON.stringify(attachments));db.prepare("INSERT INTO sync_jobs(source_id,kind,payload_json,trigger) VALUES(?, 'push', ?, 'manual')").run(sourceId,JSON.stringify({postId:out.lastInsertRowid}));if(json)return NextResponse.json({id:Number(out.lastInsertRowid)},{status:201});return NextResponse.redirect(externalUrl(req,`/posts/${out.lastInsertRowid}`));}catch(e){const message=e instanceof Error?e.message:'post';if(json)return NextResponse.json({error:message},{status:400});return NextResponse.redirect(externalUrl(req,'/dashboard?error='+encodeURIComponent(message)));}}
+import { NextResponse } from "next/server"; import { requireUser } from "@/lib/auth"; import { db } from "@/lib/db"; import { externalUrl } from "@/lib/http"; import { mkdir, writeFile } from "node:fs/promises"; import { randomUUID } from "node:crypto"; import { extname, join } from "node:path"; import { requireSameOrigin } from "@/lib/security"; import { validateUpload } from "@/lib/uploads";
+export async function POST(req:Request){const json=req.headers.get("accept")?.includes("application/json");try{requireSameOrigin(req);const user=await requireUser();const f=await req.formData();const content=String(f.get("content")||"").trim();const visibility=String(f.get("visibility")||"PUBLIC");const sourceId=Number(f.get("sourceId"));const tags=String(f.get("tags")||"").split(/\s*,\s*/).filter(Boolean).map(t=>t.replace(/^#/,""));if(!content||!['PRIVATE','PROTECTED','PUBLIC'].includes(visibility)||!sourceId)throw new Error("Invalid post");const source=db.prepare("SELECT s.id FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE s.id=? AND sm.user_id=? AND s.is_enabled=1").get(sourceId,user.id);if(!source)throw new Error("Source not available");const files=f.getAll('attachments').filter((x):x is File=>x instanceof File&&x.size>0);if(files.length>10)throw new Error("最多可上傳 10 個附件");const attachments:any[]=[];await mkdir(join(process.cwd(),'public','uploads'),{recursive:true});for(const file of files){await validateUpload(file);const id=randomUUID()+extname(file.name);await writeFile(join(process.cwd(),'public','uploads',id),Buffer.from(await file.arrayBuffer()));attachments.push({name:file.name,url:`/uploads/${id}`,type:file.type,size:file.size});}const out=db.prepare("INSERT INTO posts(source_id,author_id,content,visibility,tags_json,attachments_json,origin,sync_status) VALUES(?,?,?,?,?,?,'hub','queued')").run(sourceId,user.id,content,visibility,JSON.stringify(tags),JSON.stringify(attachments));db.prepare("INSERT INTO sync_jobs(source_id,kind,payload_json,trigger) VALUES(?, 'push', ?, 'manual')").run(sourceId,JSON.stringify({postId:out.lastInsertRowid}));if(json)return NextResponse.json({id:Number(out.lastInsertRowid)},{status:201});return NextResponse.redirect(externalUrl(req,`/posts/${out.lastInsertRowid}`));}catch(e){const message=e instanceof Error?e.message:'post';if(json)return NextResponse.json({error:message},{status:400});return NextResponse.redirect(externalUrl(req,'/dashboard?error='+encodeURIComponent(message)));}}

app/api/reactions/route.ts

@@ -3,11 +3,12 @@ import { requireUser } from "@/lib/auth";
 import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
 import { notify } from "@/lib/notifications";
+import { requireSameOrigin } from "@/lib/security";
 
 const allowed = new Set(["👍", "❤️", "🎉", "🤔"]);
 export async function POST(req: Request) {
   try {
-    const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const emoji = String(form.get("emoji"));
+    requireSameOrigin(req); const user = await requireUser(); const form = await req.formData(); const postId = Number(form.get("postId")); const emoji = String(form.get("emoji"));
     if (!postId || !allowed.has(emoji)) throw new Error("Invalid reaction");
     const post = db.prepare("SELECT author_id FROM posts WHERE id=? AND hidden=0").get(postId) as { author_id: number } | undefined;
     if (!post) throw new Error("Post not found");

app/api/reports/route.ts

@@ -0,0 +1,17 @@
+import { NextResponse } from "next/server";
+import { requireUser } from "@/lib/auth";
+import { db } from "@/lib/db";
+import { externalUrl } from "@/lib/http";
+import { requireSameOrigin } from "@/lib/security";
+
+export async function POST(request: Request) {
+  try {
+    requireSameOrigin(request); const user = await requireUser(); const form = await request.formData();
+    const postId = Number(form.get("postId")); const reason = String(form.get("reason") || "").trim();
+    if (!postId || reason.length < 3 || reason.length > 500) throw new Error("Invalid report");
+    const post = db.prepare("SELECT id FROM posts WHERE id=? AND hidden=0").get(postId);
+    if (!post) throw new Error("Post not found");
+    db.prepare("INSERT INTO reports(post_id,reporter_id,reason) SELECT ?,?,? WHERE NOT EXISTS (SELECT 1 FROM reports WHERE post_id=? AND reporter_id=? AND resolved=0)").run(postId, user.id, reason, postId, user.id);
+    return NextResponse.redirect(externalUrl(request, `/posts/${postId}?reported=1`));
+  } catch { return NextResponse.redirect(externalUrl(request, "/")); }
+}

app/api/sources/[id]/manage/route.ts

@@ -1,13 +1,16 @@
 import { NextResponse } from "next/server";
 import { requireUser } from "@/lib/auth";
+import { decrypt } from "@/lib/crypto";
 import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
+import { getMemosIdentity, verifyMemos } from "@/lib/memos";
 import { queuePull } from "@/lib/sync";
+import { requireSameOrigin } from "@/lib/security";
 
 export async function POST(req: Request, { params }: { params: Promise<{ id: string }> }) {
   try {
-    const user = await requireUser(); const { id: rawId } = await params; const id = Number(rawId); const form = await req.formData(); const action = String(form.get("action") || "");
-    const source = db.prepare("SELECT id,user_id FROM sources WHERE id=?").get(id) as { id: number; user_id: number } | undefined;
+    requireSameOrigin(req); const user = await requireUser(); const { id: rawId } = await params; const id = Number(rawId); const form = await req.formData(); const action = String(form.get("action") || "");
+    const source = db.prepare("SELECT id,user_id,base_url,token_encrypted FROM sources WHERE id=?").get(id) as { id: number; user_id: number; base_url: string; token_encrypted: string } | undefined;
     const member = db.prepare("SELECT role FROM source_members WHERE source_id=? AND user_id=?").get(id, user.id);
     if (!source || !member) throw new Error("Source not found");
     const owner = source.user_id === user.id;
@@ -18,6 +21,20 @@ export async function POST(req: Request, { params }: { params: Promise<{ id: str
       if (!owner) throw new Error("Only the owner can change source status"); const enabled = String(form.get("enabled")) === "1";
       db.prepare("UPDATE sources SET is_enabled=?,disabled_at=CASE WHEN ? THEN NULL ELSE CURRENT_TIMESTAMP END,sync_status=CASE WHEN ? THEN 'pending' ELSE 'disabled' END WHERE id=?").run(enabled ? 1 : 0, enabled ? 1 : 0, enabled ? 1 : 0, id);
       if (enabled) queuePull(id, "manual");
+    } else if (action === "set-sync-rules") {
+      if (!owner) throw new Error("Only the owner can change sync rules");
+      const tags = String(form.get("tags") || "").split(",").map((tag) => tag.trim().replace(/^#/, "")).filter(Boolean).slice(0, 20);
+      const from = String(form.get("from") || ""); const to = String(form.get("to") || ""); const attachmentMode = String(form.get("attachmentMode") || "all");
+      if ((from && !/^\d{4}-\d{2}-\d{2}$/.test(from)) || (to && !/^\d{4}-\d{2}-\d{2}$/.test(to)) || (from && to && from > to) || !["all", "images", "none"].includes(attachmentMode)) throw new Error("Invalid sync rules");
+      db.prepare("UPDATE sources SET sync_tags_json=?,sync_from=?,sync_to=?,sync_attachment_mode=? WHERE id=?").run(JSON.stringify(tags), from || null, to || null, attachmentMode, id);
+      queuePull(id, "manual");
+    } else if (action === "test-connection") {
+      if (!owner) throw new Error("Only the owner can test the connection");
+      try {
+        const token = decrypt(source.token_encrypted); await verifyMemos(source.base_url, token); const identity = await getMemosIdentity(source.base_url, token);
+        const avatar = identity.avatarUrl || identity.avatar || null; const avatarUrl = avatar?.startsWith("/") ? `${source.base_url.replace(/\/$/, "")}${avatar}` : avatar;
+        db.prepare("UPDATE sources SET last_connection_at=CURRENT_TIMESTAMP,last_connection_error=NULL,remote_display_name=?,remote_avatar_url=? WHERE id=?").run(identity.nickname || identity.username || identity.name, avatarUrl, id);
+      } catch (connectionError) { const message = connectionError instanceof Error ? connectionError.message : "Connection failed"; db.prepare("UPDATE sources SET last_connection_error=? WHERE id=?").run(message, id); throw connectionError; }
     } else if (action === "leave") {
       if (owner) throw new Error("Transfer ownership or delete the source before leaving");
       db.prepare("DELETE FROM source_members WHERE source_id=? AND user_id=?").run(id, user.id);

app/api/sources/[id]/webhook/route.ts

@@ -2,10 +2,11 @@ import { NextResponse } from "next/server";
 import { requireUser } from "@/lib/auth";
 import { db } from "@/lib/db";
 import { createWebhookSecret, webhookSecretHash } from "@/lib/webhook";
+import { requireSameOrigin } from "@/lib/security";
 
 export async function POST(request: Request, { params }: { params: Promise<{ id: string }> }) {
   try {
-    const user = await requireUser(); const { id: rawId } = await params; const id = Number(rawId);
+    requireSameOrigin(request); const user = await requireUser(); const { id: rawId } = await params; const id = Number(rawId);
     const source = db.prepare("SELECT id FROM sources WHERE id=? AND user_id=?").get(id, user.id);
     if (!source) return NextResponse.json({ error: "Not found" }, { status: 404 });
     const secret = createWebhookSecret();

app/api/sources/route.ts

@@ -5,10 +5,11 @@ import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
 import { getMemosIdentity, verifyMemos } from "@/lib/memos";
 import { queuePull } from "@/lib/sync";
+import { requireSameOrigin } from "@/lib/security";
 
 export async function POST(req: Request) {
   try {
-    const user = await requireUser(); const form = await req.formData();
+    requireSameOrigin(req); const user = await requireUser(); const form = await req.formData();
     const name = String(form.get("name") || "").trim(); const rawBaseUrl = String(form.get("baseUrl") || "").trim(); const token = String(form.get("token") || "").trim();
     let baseUrl = "";
     try { const url = new URL(rawBaseUrl); if (!['http:', 'https:'].includes(url.protocol)) throw new Error(); baseUrl = `${url.origin}${url.pathname.replace(/\/+$/, "")}`; } catch { throw new Error("Invalid source URL"); }

app/api/sync/route.ts

@@ -3,10 +3,11 @@ import { requireUser } from "@/lib/auth";
 import { db } from "@/lib/db";
 import { externalUrl } from "@/lib/http";
 import { queuePull } from "@/lib/sync";
+import { requireSameOrigin } from "@/lib/security";
 
 export async function POST(req: Request) {
   try {
-    const user = await requireUser(); const form = await req.formData(); const sourceId = Number(form.get("sourceId"));
+    requireSameOrigin(req); const user = await requireUser(); const form = await req.formData(); const sourceId = Number(form.get("sourceId"));
     const source = db.prepare("SELECT s.id FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE s.id=? AND sm.user_id=? AND s.is_enabled=1").get(sourceId, user.id);
     if (!source) throw new Error("Source not available");
     const created = queuePull(sourceId, "manual");

app/api/sync/webhook/[sourceId]/[secret]/route.ts

@@ -1,6 +1,8 @@
 import { NextResponse } from "next/server";
 import { db } from "@/lib/db";
 import { withinRateLimit } from "@/lib/rate-limit";
+import { clientIp } from "@/lib/security";
+import { logEvent } from "@/lib/observability";
 import { webhookSecretMatches } from "@/lib/webhook";
 import { queuePull } from "@/lib/sync";
 
@@ -9,11 +11,11 @@ export async function POST(request: Request, { params }: { params: Promise<{ sou
   const id = Number(sourceId);
   const source = db.prepare("SELECT id, webhook_secret_hash FROM sources WHERE id=? AND is_enabled=1").get(id) as { id: number; webhook_secret_hash: string | null } | undefined;
   if (!source || !webhookSecretMatches(secret, source.webhook_secret_hash)) return NextResponse.json({ error: "Not found" }, { status: 404 });
-  const forwarded = request.headers.get("x-forwarded-for")?.split(",")[0].trim() || "unknown";
-  if (!withinRateLimit(`webhook:${id}:${forwarded}`)) return NextResponse.json({ error: "Too many requests" }, { status: 429 });
+  if (!withinRateLimit(`webhook:${id}:${clientIp(request)}`, 30, 60_000)) return NextResponse.json({ error: "Too many requests" }, { status: 429 });
   let payload: unknown = {};
   try { payload = await request.json(); } catch { /* Memos payload is optional; a pull reconciles source state. */ }
   db.prepare("UPDATE sources SET last_webhook_at=CURRENT_TIMESTAMP WHERE id=?").run(id);
   const queued = queuePull(id, "webhook", payload);
+  logEvent("info", "webhook_received", { sourceId: id, queued });
   return NextResponse.json({ ok: true, queued });
 }

app/dashboard/page.tsx

@@ -4,15 +4,15 @@ import { db } from "@/lib/db";
 import { PublishForm } from "./publish-form";
 import { WebhookControl } from "./webhook-control";
 
-type Source = { id: number; name: string; base_url: string; sync_status: string; last_synced_at: string | null; last_error: string | null; webhook_secret_hash: string | null; last_webhook_at: string | null; owner_id: number; is_enabled: number; disabled_at: string | null };
+type Source = { id: number; name: string; base_url: string; sync_status: string; last_synced_at: string | null; last_error: string | null; webhook_secret_hash: string | null; last_webhook_at: string | null; owner_id: number; is_enabled: number; disabled_at: string | null; sync_tags_json: string; sync_from: string | null; sync_to: string | null; sync_attachment_mode: "all" | "images" | "none"; remote_display_name: string | null; remote_avatar_url: string | null; last_connection_at: string | null; last_connection_error: string | null };
 type Job = { id: number; kind: string; trigger: string | null; status: string; attempts: number; last_error: string | null; created_at: string; finished_at: string | null };
 
 export const dynamic = "force-dynamic";
 
 export default async function Dashboard({ searchParams }: { searchParams: Promise<{ error?: string; source?: string; sync?: string }> }) {
   const query = await searchParams; const user = await getSession(); if (!user) redirect("/login");
-  const sourceRows = db.prepare("SELECT s.id,s.name,s.base_url,s.sync_status,s.last_synced_at,s.last_error,s.webhook_secret_hash,s.last_webhook_at,s.user_id AS owner_id,s.is_enabled,s.disabled_at FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE sm.user_id=? ORDER BY s.id DESC").all(user.id) as Source[];
-  const sources = sourceRows.map((source) => ({ ...source, members: db.prepare("SELECT u.username,u.id,sm.role FROM source_members sm JOIN users u ON u.id=sm.user_id WHERE sm.source_id=? ORDER BY sm.role DESC,u.username").all(source.id) as { username: string; id: number; role: string }[], jobs: db.prepare("SELECT id,kind,trigger,status,attempts,last_error,created_at,finished_at FROM sync_jobs WHERE source_id=? ORDER BY id DESC LIMIT 5").all(source.id) as Job[] }));
+  const sourceRows = db.prepare("SELECT s.id,s.name,s.base_url,s.sync_status,s.last_synced_at,s.last_error,s.webhook_secret_hash,s.last_webhook_at,s.user_id AS owner_id,s.is_enabled,s.disabled_at,s.sync_tags_json,s.sync_from,s.sync_to,s.sync_attachment_mode,s.remote_display_name,s.remote_avatar_url,s.last_connection_at,s.last_connection_error FROM sources s JOIN source_members sm ON sm.source_id=s.id WHERE sm.user_id=? ORDER BY s.id DESC").all(user.id) as Source[];
+  const sources = sourceRows.map((source) => ({ ...source, syncTags: (() => { try { return JSON.parse(source.sync_tags_json) as string[]; } catch { return []; } })(), members: db.prepare("SELECT u.username,u.id,sm.role FROM source_members sm JOIN users u ON u.id=sm.user_id WHERE sm.source_id=? ORDER BY sm.role DESC,u.username").all(source.id) as { username: string; id: number; role: string }[], jobs: db.prepare("SELECT id,kind,trigger,status,attempts,last_error,created_at,finished_at FROM sync_jobs WHERE source_id=? ORDER BY id DESC LIMIT 5").all(source.id) as Job[] }));
   const publishSources = sources.filter((source) => source.is_enabled);
   return <>
     <h1>控制台</h1>
@@ -23,10 +23,10 @@ export default async function Dashboard({ searchParams }: { searchParams: Promis
     <section className="card"><h2>連接 Memos</h2><form action="/api/sources" method="post"><label>顯示名稱<input name="name" required placeholder="我的 Memos" /></label><label>Memos 網址<input name="baseUrl" type="url" required placeholder="https://memos.example.com" /></label><label>Personal Access Token<input name="token" type="password" required /></label><button>驗證並連接</button></form><p className="muted">Token 會使用伺服器金鑰加密保存。同一個 Memos 帳號與網址會自動共用來源，不會建立重複貼文。</p></section>
     <section><h2>已連接來源</h2>{sources.map((source) => <article className="card" key={source.id}>
       <div className="space"><strong>{source.name}</strong><span className="tag">{source.is_enabled ? source.sync_status : "disabled"}</span></div>
-      <p className="meta">來源 ID：{source.id}<br />{source.base_url}<br />成員：{source.members.map((member) => `${member.username}${member.role === "owner" ? "（建立者）" : ""}`).join("、")}<br />上次同步：{source.last_synced_at || "尚未完成"}<br />Webhook：{source.webhook_secret_hash ? (source.last_webhook_at ? `最近收到：${new Date(source.last_webhook_at + "Z").toLocaleString("zh-TW")}` : "已建立 URL，尚未收到呼叫") : "尚未建立 URL"}{!source.is_enabled && <><br />已停用：{source.disabled_at ? new Date(source.disabled_at + "Z").toLocaleString("zh-TW") : "是"}</>}{source.last_error && <><br /><span className="error">{source.last_error}</span></>}</p>
+      <p className="meta">來源 ID：{source.id}<br />{source.base_url}{source.remote_display_name && <><br />Memos 帳號：{source.remote_avatar_url && <img className="avatar" src={source.remote_avatar_url} alt="" />} {source.remote_display_name}</>}<br />成員：{source.members.map((member) => `${member.username}${member.role === "owner" ? "（建立者）" : ""}`).join("、")}<br />上次同步：{source.last_synced_at || "尚未完成"}<br />連線：{source.last_connection_at ? `最近成功：${new Date(source.last_connection_at + "Z").toLocaleString("zh-TW")}` : "尚未測試"}<br />Webhook：{source.webhook_secret_hash ? (source.last_webhook_at ? (Date.now() - new Date(source.last_webhook_at + "Z").getTime() > 7 * 24 * 60 * 60 * 1000 ? `警示：超過 7 天未收到（最近：${new Date(source.last_webhook_at + "Z").toLocaleString("zh-TW")}）` : `健康（最近收到：${new Date(source.last_webhook_at + "Z").toLocaleString("zh-TW")}）`) : "已建立 URL，尚未收到呼叫") : "尚未建立 URL"}{!source.is_enabled && <><br />已停用：{source.disabled_at ? new Date(source.disabled_at + "Z").toLocaleString("zh-TW") : "是"}</>}{source.last_error && <><br /><span className="error">同步：{source.last_error}</span></>}{source.last_connection_error && <><br /><span className="error">連線：{source.last_connection_error}</span></>}</p>
       {source.owner_id === user.id ? <>
         <WebhookControl sourceId={source.id} configured={Boolean(source.webhook_secret_hash)} />
-        <details><summary>來源管理</summary><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="rename" /><label>顯示名稱<input name="name" defaultValue={source.name} required maxLength={80} /></label><button>儲存名稱</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="set-enabled" /><input type="hidden" name="enabled" value={source.is_enabled ? "0" : "1"} /><button className={source.is_enabled ? "danger" : ""}>{source.is_enabled ? "停用來源" : "啟用來源"}</button></form>{source.members.length > 1 && <form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="transfer" /><label>轉移建立者<select name="username" required defaultValue=""> <option value="" disabled>選擇成員</option>{source.members.filter((member) => member.id !== user.id).map((member) => <option key={member.id} value={member.username}>{member.username}</option>)}</select></label><button>轉移所有權</button></form>}<form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="delete" /><button className="danger">刪除來源與遠端鏡像貼文</button></form></details>
+        <details><summary>來源管理</summary><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="rename" /><label>顯示名稱<input name="name" defaultValue={source.name} required maxLength={80} /></label><button>儲存名稱</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="set-sync-rules" /><label>只同步標籤（逗號分隔，留白為全部）<input name="tags" defaultValue={source.syncTags.join(", ")} placeholder="旅行, 技術" /></label><div className="row"><label>開始日期<input name="from" type="date" defaultValue={source.sync_from || ""} /></label><label>結束日期<input name="to" type="date" defaultValue={source.sync_to || ""} /></label></div><label>附件<select name="attachmentMode" defaultValue={source.sync_attachment_mode}><option value="all">同步全部附件</option><option value="images">僅同步圖片</option><option value="none">不同步附件</option></select></label><button>儲存同步規則並同步</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="test-connection" /><button>測試 Memos 連線</button></form><form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="set-enabled" /><input type="hidden" name="enabled" value={source.is_enabled ? "0" : "1"} /><button className={source.is_enabled ? "danger" : ""}>{source.is_enabled ? "停用來源" : "啟用來源"}</button></form>{source.members.length > 1 && <form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="transfer" /><label>轉移建立者<select name="username" required defaultValue=""> <option value="" disabled>選擇成員</option>{source.members.filter((member) => member.id !== user.id).map((member) => <option key={member.id} value={member.username}>{member.username}</option>)}</select></label><button>轉移所有權</button></form>}<form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="delete" /><button className="danger">刪除來源與遠端鏡像貼文</button></form></details>
       </> : <form action={`/api/sources/${source.id}/manage`} method="post"><input type="hidden" name="action" value="leave" /><button className="danger">離開共享來源</button></form>}
       <form action="/api/sync" method="post"><input type="hidden" name="sourceId" value={source.id} /><button disabled={!source.is_enabled}>{source.is_enabled ? "立即同步" : "來源已停用"}</button></form>
       <details><summary>最近同步工作</summary>{source.jobs.length ? <ul className="job-list">{source.jobs.map((job) => <li key={job.id}><strong>{job.kind}</strong> · {job.trigger || "legacy"} · <span className="tag">{job.status}</span> · 嘗試 {job.attempts} 次<br /><span className="meta">建立：{new Date(job.created_at + "Z").toLocaleString("zh-TW")}{job.finished_at && `；完成：${new Date(job.finished_at + "Z").toLocaleString("zh-TW")}`}</span>{job.last_error && <><br /><span className="error">{job.last_error}</span></>}</li>)}</ul> : <p className="muted">尚無同步工作。</p>}</details>

app/posts/[id]/page.tsx

@@ -14,16 +14,16 @@ export async function generateMetadata({ params }: { params: Promise<{ id: strin
   return { title: `@${post.username} 的貼文｜Mebbling`, description, openGraph: { title: `@${post.username}${post.name ? ` · ${post.name}` : ""}｜Mebbling`, description, type: "article" } };
 }
 
-export default async function PostPage({ params }: { params: Promise<{ id: string }> }) {
+export default async function PostPage({ params, searchParams }: { params: Promise<{ id: string }>; searchParams: Promise<{ reported?: string }> }) {
   const { id: rawId } = await params; const id = Number(rawId);
-  const post = db.prepare("SELECT p.*,u.username,s.name,s.base_url AS source_base_url FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE p.id=?").get(id) as any;
+  const post = db.prepare("SELECT p.*,u.username,s.name,s.base_url AS source_base_url,s.remote_display_name FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE p.id=?").get(id) as any; const query = await searchParams;
   if (!post || post.hidden) notFound(); const user = await getSession(); if (post.visibility !== "PUBLIC" && post.author_id !== user?.id) redirect("/");
   if (user && post.visibility === "PUBLIC") db.prepare("INSERT INTO reading_history(user_id,post_id) VALUES(?,?) ON CONFLICT(user_id,post_id) DO UPDATE SET last_read_at=CURRENT_TIMESTAMP").run(user.id, id);
   const bookmark = user ? db.prepare("SELECT kind FROM bookmarks WHERE user_id=? AND post_id=?").get(user.id, id) as { kind: string } | undefined : undefined;
   const comments = db.prepare("SELECT c.*,u.username FROM comments c JOIN users u ON u.id=c.author_id WHERE c.post_id=? AND c.hidden=0 ORDER BY c.created_at").all(id) as any[];
   const reactions = db.prepare("SELECT emoji,count(*) count FROM reactions WHERE post_id=? GROUP BY emoji").all(id) as any[];
-  return <article><p className="meta">@{post.username} · {post.name || "Hub"} · {new Date(post.created_at).toLocaleString("zh-TW")}</p><section className="card"><Markdown content={post.content} /></section><Attachments json={post.attachments_json} sourceBaseUrl={post.source_base_url} />
+  return <article><p className="meta">@{post.username} · {post.remote_display_name || post.name || "Hub"} · {new Date(post.created_at).toLocaleString("zh-TW")}{post.remote_url && <> · <a href={post.remote_url} target="_blank" rel="noreferrer">在 Memos 開啟</a></>}</p><section className="card"><Markdown content={post.content} /></section><Attachments json={post.attachments_json} sourceBaseUrl={post.source_base_url} />
     <section className="row">{reactions.map((reaction: any) => <span className="tag" key={reaction.emoji}>{reaction.emoji} {reaction.count}</span>)}{user && <><form action="/api/bookmarks" method="post"><input type="hidden" name="postId" value={id} /><input type="hidden" name="kind" value="saved" /><button>{bookmark?.kind === "saved" ? "取消收藏" : "收藏"}</button></form><form action="/api/bookmarks" method="post"><input type="hidden" name="postId" value={id} /><input type="hidden" name="kind" value="later" /><button>{bookmark?.kind === "later" ? "取消稍後閱讀" : "稍後閱讀"}</button></form></>}{user && ["👍", "❤️", "🎉", "🤔"].map((emoji) => <form action="/api/reactions" method="post" key={emoji}><input type="hidden" name="postId" value={id} /><input type="hidden" name="emoji" value={emoji} /><button>{emoji}</button></form>)}</section>
-    <section><h2>留言</h2>{user ? <form action="/api/comments" method="post"><input type="hidden" name="postId" value={id} /><textarea name="content" required placeholder="在 Hub 留下留言" /><button>送出留言</button></form> : <p>請先登入以留言或表情回應。</p>}{comments.map((comment) => <div className="card" key={comment.id}><strong>@{comment.username}</strong><p>{comment.content}</p><span className="meta">{new Date(comment.created_at).toLocaleString("zh-TW")}</span></div>)}</section>
+    <section><h2>留言</h2>{user ? <><form action="/api/comments" method="post"><input type="hidden" name="postId" value={id} /><textarea name="content" required placeholder="在 Hub 留下留言" /><button>送出留言</button></form><details><summary>檢舉這篇貼文</summary>{query.reported && <p>已收到檢舉，管理員會審核。</p>}<form action="/api/reports" method="post"><input type="hidden" name="postId" value={id} /><label>原因<input name="reason" required minLength={3} maxLength={500} /></label><button className="danger">送出檢舉</button></form></details></> : <p>請先登入以留言、互動或檢舉。</p>}{comments.map((comment) => <div className="card" key={comment.id}><strong>@{comment.username}</strong><p>{comment.content}</p><span className="meta">{new Date(comment.created_at).toLocaleString("zh-TW")}</span></div>)}</section>
   </article>;
 }

app/sources/[id]/page.tsx

@@ -5,7 +5,7 @@ import { PostCard, type PublicPost } from "@/app/components/post-card";
 
 export const dynamic = "force-dynamic";
 export default async function SourcePage({ params }: { params: Promise<{ id: string }> }) {
-  const { id: rawId } = await params; const id = Number(rawId); const source = db.prepare("SELECT id,name,base_url FROM sources WHERE id=?").get(id) as { id: number; name: string; base_url: string } | undefined; if (!source) notFound();
+  const { id: rawId } = await params; const id = Number(rawId); const source = db.prepare("SELECT id,name,base_url,remote_display_name,remote_avatar_url FROM sources WHERE id=?").get(id) as { id: number; name: string; base_url: string; remote_display_name: string | null; remote_avatar_url: string | null } | undefined; if (!source) notFound();
   const posts = db.prepare("SELECT p.*,u.username,s.name,s.base_url AS source_base_url,(SELECT count(*) FROM comments c WHERE c.post_id=p.id AND c.hidden=0) comment_count,(SELECT count(*) FROM reactions r WHERE r.post_id=p.id) reaction_count FROM posts p JOIN users u ON u.id=p.author_id LEFT JOIN sources s ON s.id=p.source_id WHERE p.source_id=? AND p.visibility='PUBLIC' AND p.hidden=0 ORDER BY COALESCE(p.remote_created_at,p.created_at) DESC LIMIT 100").all(id) as PublicPost[];
-  return <><p><Link href="/">← 探索</Link></p><h1>{source.name}</h1><p className="meta">{source.base_url} · {posts.length} 篇公開貼文</p>{posts.map((post) => <PostCard key={post.id} post={post} />)}</>;
+  return <><p><Link href="/">← 探索</Link></p><h1>{source.name}</h1><p className="meta">{source.remote_avatar_url && <img className="avatar" src={source.remote_avatar_url} alt="" />} {source.remote_display_name || "Memos"}<br />{source.base_url} · {posts.length} 篇公開貼文</p>{posts.map((post) => <PostCard key={post.id} post={post} />)}</>;
 }

docker-compose.yml

@@ -1,6 +1,10 @@
 services:
   web:
-    build: .
+    image: mebbling:${MEBBLING_VERSION:-0.5.0}
+    build:
+      context: .
+      args:
+        APP_VERSION: "${MEBBLING_VERSION:-0.5.0}"
     ports: ["8088:3000"]
     env_file: .env
     environment: { DATABASE_PATH: /app/data/hub.db }
@@ -9,7 +13,11 @@ services:
       - ./public/uploads:/app/public/uploads
     restart: unless-stopped
   worker:
-    build: .
+    image: mebbling:${MEBBLING_VERSION:-0.5.0}
+    build:
+      context: .
+      args:
+        APP_VERSION: "${MEBBLING_VERSION:-0.5.0}"
     command: npm run worker
     env_file: .env
     environment: { DATABASE_PATH: /app/data/hub.db }

docs/OPERATIONS.md

@@ -25,6 +25,16 @@
 
 請始終一起還原資料庫與附件，否則貼文中的附件連結可能失效。
 
+## 健康檢查與日誌
+
+反向代理或監控服務可呼叫 `GET /api/health`。收到 `200` 且 JSON 的 `ok: true` 表示 Web 與 SQLite 可用；`failedJobs` 可用於設定同步異常告警。
+
+容器日誌為 JSON 事件。管理員頁會保留最近的同步錯誤；請定期備份 SQLite，因為錯誤事件和限流狀態同樣位於資料庫。
+
+## 附件掃毒
+
+Hub 原生附件預設只接受圖片、PDF、純文字與 Markdown。若要串接掃毒服務，設定 `VIRUS_SCAN_URL`；服務應接受檔案內容的 HTTP POST，並回覆 JSON `{ "clean": true }`。設為 `VIRUS_SCAN_REQUIRED=1` 後，掃毒服務逾時或不可用時會拒絕上傳。
+
 ## Schema migration
 
 資料庫 schema 由 `lib/db.ts` 管理。每個欄位 migration 在 `schema_migrations` 表中記錄版本與套用時間，啟動 Web 或 Worker 時會自動執行尚未套用的安全 migration。

lib/db.ts

@@ -19,6 +19,8 @@ CREATE TABLE IF NOT EXISTS sources (
   name TEXT NOT NULL, base_url TEXT NOT NULL, token_encrypted TEXT NOT NULL, remote_user TEXT,
   webhook_supported INTEGER NOT NULL DEFAULT 0, sync_status TEXT NOT NULL DEFAULT 'pending', last_synced_at TEXT, last_error TEXT,
   is_enabled INTEGER NOT NULL DEFAULT 1, disabled_at TEXT,
+  sync_tags_json TEXT NOT NULL DEFAULT '[]', sync_from TEXT, sync_to TEXT, sync_attachment_mode TEXT NOT NULL DEFAULT 'all',
+  remote_display_name TEXT, remote_avatar_url TEXT, last_connection_at TEXT, last_connection_error TEXT,
   created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, UNIQUE(user_id, base_url)
 );
 CREATE TABLE IF NOT EXISTS posts (
@@ -26,6 +28,7 @@ CREATE TABLE IF NOT EXISTS posts (
   author_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE, remote_memo_name TEXT, content TEXT NOT NULL,
   visibility TEXT NOT NULL DEFAULT 'PUBLIC', tags_json TEXT NOT NULL DEFAULT '[]', attachments_json TEXT NOT NULL DEFAULT '[]',
   origin TEXT NOT NULL DEFAULT 'memos', remote_created_at TEXT, remote_updated_at TEXT, sync_status TEXT NOT NULL DEFAULT 'synced',
+  remote_url TEXT,
   hidden INTEGER NOT NULL DEFAULT 0, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
   UNIQUE(source_id, remote_memo_name)
 );
@@ -78,6 +81,13 @@ CREATE UNIQUE INDEX IF NOT EXISTS source_remote_identity_unique ON sources(base_
 CREATE TABLE IF NOT EXISTS schema_migrations (
   version INTEGER PRIMARY KEY, applied_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
+CREATE TABLE IF NOT EXISTS rate_limits (
+  bucket TEXT PRIMARY KEY, count INTEGER NOT NULL, reset_at INTEGER NOT NULL
+);
+CREATE TABLE IF NOT EXISTS error_events (
+  id INTEGER PRIMARY KEY, scope TEXT NOT NULL, message TEXT NOT NULL, context_json TEXT,
+  created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
 `);
 
 db.exec("INSERT OR IGNORE INTO source_members(source_id,user_id,role) SELECT id,user_id,'owner' FROM sources");
@@ -96,6 +106,17 @@ applyColumnMigration(5, "sync_jobs", "trigger", "ALTER TABLE sync_jobs ADD COLUM
 applyColumnMigration(6, "sync_jobs", "started_at", "ALTER TABLE sync_jobs ADD COLUMN started_at TEXT");
 applyColumnMigration(7, "sync_jobs", "finished_at", "ALTER TABLE sync_jobs ADD COLUMN finished_at TEXT");
 db.prepare("INSERT OR IGNORE INTO schema_migrations(version) VALUES(8)").run();
+applyColumnMigration(9, "sources", "sync_tags_json", "ALTER TABLE sources ADD COLUMN sync_tags_json TEXT NOT NULL DEFAULT '[]'");
+applyColumnMigration(10, "sources", "sync_from", "ALTER TABLE sources ADD COLUMN sync_from TEXT");
+applyColumnMigration(11, "sources", "sync_to", "ALTER TABLE sources ADD COLUMN sync_to TEXT");
+applyColumnMigration(12, "sources", "sync_attachment_mode", "ALTER TABLE sources ADD COLUMN sync_attachment_mode TEXT NOT NULL DEFAULT 'all'");
+applyColumnMigration(13, "sources", "remote_display_name", "ALTER TABLE sources ADD COLUMN remote_display_name TEXT");
+applyColumnMigration(14, "sources", "remote_avatar_url", "ALTER TABLE sources ADD COLUMN remote_avatar_url TEXT");
+applyColumnMigration(15, "sources", "last_connection_at", "ALTER TABLE sources ADD COLUMN last_connection_at TEXT");
+applyColumnMigration(16, "sources", "last_connection_error", "ALTER TABLE sources ADD COLUMN last_connection_error TEXT");
+applyColumnMigration(17, "posts", "remote_url", "ALTER TABLE posts ADD COLUMN remote_url TEXT");
+db.prepare("INSERT OR IGNORE INTO schema_migrations(version) VALUES(18)").run();
+db.prepare("INSERT OR IGNORE INTO schema_migrations(version) VALUES(19)").run();
 
 const admin = process.env.ADMIN_USERNAME;
 const adminPassword = process.env.ADMIN_PASSWORD;

lib/memos.ts

@@ -1,4 +1,6 @@
-export type MemosMemo = { name: string; content: string; visibility: string; createTime?: string; updateTime?: string; tags?: string[]; attachments?: unknown[]; resources?: unknown[] };
+export type MemosMemo = { name: string; content: string; visibility: string; createTime?: string; updateTime?: string; tags?: string[]; attachments?: { type?: string }[]; resources?: { type?: string }[] };
+export type MemosIdentity = { name: string; username?: string; nickname?: string; avatarUrl?: string; avatar?: string };
+export type MemosSyncRules = { tags?: string[]; from?: string | null; to?: string | null; attachmentMode?: "all" | "images" | "none" };
 const base = (url: string) => url.replace(/\/+$/, "") + "/api/v1";
 async function request(url: string, token: string, init?: RequestInit) {
   const res = await fetch(url, { ...init, headers: { Authorization: `Bearer ${token}`, "Content-Type": "application/json", ...(init?.headers || {}) }, cache: "no-store" });
@@ -6,14 +8,25 @@ async function request(url: string, token: string, init?: RequestInit) {
 }
 export async function verifyMemos(baseUrl: string, token: string) { await request(`${base(baseUrl)}/memos?pageSize=1`, token); }
 export async function getMemosIdentity(baseUrl: string, token: string) {
-  const user = await (await request(`${base(baseUrl)}/auth/status`, token, { method: "POST", body: "{}" })).json() as { name: string; username?: string };
+  const user = await (await request(`${base(baseUrl)}/auth/status`, token, { method: "POST", body: "{}" })).json() as MemosIdentity;
   if (!user.name) throw new Error("Memos did not return an account identity");
   return user;
 }
-export async function listMemos(baseUrl: string, token: string) {
+export function memoUrl(baseUrl: string, memoName: string) { const id = memoName.split("/").at(-1); return id ? `${baseUrl.replace(/\/$/, "")}/m/${encodeURIComponent(id)}` : null; }
+export async function listMemos(baseUrl: string, token: string, rules: MemosSyncRules = {}) {
   const all: MemosMemo[] = []; let pageToken = "";
   do { const res = await request(`${base(baseUrl)}/memos?pageSize=100${pageToken ? `&pageToken=${encodeURIComponent(pageToken)}` : ""}`, token); const data = await res.json(); all.push(...(data.memos || [])); pageToken = data.nextPageToken || ""; } while (pageToken);
-  return all.filter((memo) => memo.visibility === "PUBLIC");
+  const tags = rules.tags?.filter(Boolean) || []; const mode = rules.attachmentMode || "all";
+  return all.filter((memo) => {
+    if (memo.visibility !== "PUBLIC") return false;
+    if (tags.length && !tags.every((tag) => memo.tags?.includes(tag))) return false;
+    const created = memo.createTime?.slice(0, 10); if (rules.from && (!created || created < rules.from)) return false; if (rules.to && (!created || created > rules.to)) return false;
+    return true;
+  }).map((memo) => {
+    if (mode === "all") return memo;
+    const onlyImages = <T extends { type?: string }>(items: T[] | undefined) => mode === "none" ? [] : (items || []).filter((item) => item.type?.startsWith("image/"));
+    return { ...memo, attachments: onlyImages(memo.attachments), resources: onlyImages(memo.resources) };
+  });
 }
 export async function createMemo(baseUrl: string, token: string, memo: Pick<MemosMemo, "content" | "visibility"> & { attachments?: unknown[]; resources?: unknown[] }) {
   return (await request(`${base(baseUrl)}/memos`, token, { method: "POST", body: JSON.stringify({ state: "NORMAL", ...memo }) })).json() as Promise<MemosMemo>;

lib/observability.ts

@@ -0,0 +1,11 @@
+import { db } from "@/lib/db";
+
+export function logEvent(level: "info" | "warn" | "error", event: string, fields: Record<string, unknown> = {}) {
+  console[level](JSON.stringify({ timestamp: new Date().toISOString(), level, event, ...fields }));
+}
+
+export function recordError(scope: string, error: unknown, context: Record<string, unknown> = {}) {
+  const message = error instanceof Error ? error.message : "Unknown error";
+  db.prepare("INSERT INTO error_events(scope,message,context_json) VALUES(?,?,?)").run(scope, message.slice(0, 1000), JSON.stringify(context));
+  logEvent("error", "application_error", { scope, message, ...context });
+}

lib/rate-limit.ts

@@ -1,8 +1,19 @@
-const visits = new Map<string, { count: number; resetAt: number }>();
+import { db } from "@/lib/db";
 
-export function withinRateLimit(key: string, limit = 30, windowMs = 60_000) {
-  const now = Date.now(); const record = visits.get(key);
-  if (!record || record.resetAt <= now) { visits.set(key, { count: 1, resetAt: now + windowMs }); return true; }
-  if (record.count >= limit) return false;
-  record.count += 1; return true;
+/** SQLite-backed fixed-window limiter shared by every Web container using this database. */
+export function withinRateLimit(bucket: string, limit = 30, windowMs = 60_000) {
+  const now = Date.now();
+  const transaction = db.transaction(() => {
+    const found = db.prepare("SELECT count,reset_at FROM rate_limits WHERE bucket=?").get(bucket) as { count: number; reset_at: number } | undefined;
+    if (!found || found.reset_at <= now) {
+      db.prepare("INSERT INTO rate_limits(bucket,count,reset_at) VALUES(?,?,?) ON CONFLICT(bucket) DO UPDATE SET count=excluded.count,reset_at=excluded.reset_at").run(bucket, 1, now + windowMs);
+      return true;
+    }
+    if (found.count >= limit) return false;
+    db.prepare("UPDATE rate_limits SET count=count+1 WHERE bucket=?").run(bucket);
+    return true;
+  });
+  const allowed = transaction();
+  if (Math.random() < 0.01) db.prepare("DELETE FROM rate_limits WHERE reset_at<?").run(now);
+  return allowed;
 }

lib/security.ts

@@ -0,0 +1,15 @@
+function requestOrigin(request: Request) {
+  const proto = request.headers.get("x-forwarded-proto") || new URL(request.url).protocol.replace(":", "");
+  const host = request.headers.get("x-forwarded-host") || request.headers.get("host") || new URL(request.url).host;
+  return `${proto}://${host}`;
+}
+
+/** Browser form POSTs and fetch requests must originate from this Hub. */
+export function requireSameOrigin(request: Request) {
+  const origin = request.headers.get("origin");
+  if (!origin || origin !== requestOrigin(request)) throw new Error("Invalid request origin");
+}
+
+export function clientIp(request: Request) {
+  return request.headers.get("x-forwarded-for")?.split(",")[0].trim() || request.headers.get("x-real-ip") || "unknown";
+}

lib/uploads.ts

@@ -0,0 +1,22 @@
+import { extname } from "node:path";
+import { logEvent } from "@/lib/observability";
+
+const defaults = new Set(["image/jpeg", "image/png", "image/gif", "image/webp", "application/pdf", "text/plain", "text/markdown"]);
+
+export async function validateUpload(file: File) {
+  const allowed = new Set((process.env.UPLOAD_ALLOWED_TYPES || "").split(",").map((item) => item.trim()).filter(Boolean));
+  const types = allowed.size ? allowed : defaults;
+  const max = Number(process.env.UPLOAD_MAX_BYTES || 10 * 1024 * 1024);
+  if (!types.has(file.type)) throw new Error(`不允許的附件類型：${file.type || extname(file.name) || "未知"}`);
+  if (file.size > max) throw new Error(`${file.name} exceeds upload limit`);
+  const scanner = process.env.VIRUS_SCAN_URL;
+  if (!scanner) return;
+  try {
+    const response = await fetch(scanner, { method: "POST", headers: { "content-type": file.type || "application/octet-stream", "x-filename": encodeURIComponent(file.name) }, body: await file.arrayBuffer(), signal: AbortSignal.timeout(15_000) });
+    const result = await response.json().catch(() => ({})) as { clean?: boolean };
+    if (!response.ok || result.clean !== true) throw new Error("附件未通過掃描");
+  } catch (error) {
+    logEvent("warn", "upload_scan_unavailable", { name: file.name });
+    if (process.env.VIRUS_SCAN_REQUIRED === "1") throw error;
+  }
+}

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "mebbling",
-  "version": "0.3.0",
+  "version": "0.5.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mebbling",
-      "version": "0.3.0",
+      "version": "0.5.0",
       "license": "PolyForm-Noncommercial-1.0.0",
       "dependencies": {
         "bcryptjs": "^3.0.3",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mebbling",
-  "version": "0.3.0",
+  "version": "0.5.0",
   "description": "",
   "private": true,
   "scripts": {

tests/sync.test.ts

@@ -16,7 +16,7 @@ test("applies tracked migrations and deduplicates active pull jobs", async () =>
   const { queuePull } = await import("../lib/sync");
   const { notify } = await import("../lib/notifications");
   const migrations = db.prepare("SELECT version FROM schema_migrations ORDER BY version").all() as { version: number }[];
-  assert.deepEqual(migrations.map((item) => item.version), [1, 2, 3, 4, 5, 6, 7, 8]);
+  assert.deepEqual(migrations.map((item) => item.version), Array.from({ length: 19 }, (_, index) => index + 1));
   const userId = Number(db.prepare("INSERT INTO users(username,password_hash) VALUES('sync-test','hash')").run().lastInsertRowid);
   const sourceId = Number(db.prepare("INSERT INTO sources(user_id,name,base_url,token_encrypted,is_enabled) VALUES(?,?,?,?,1)").run(userId, "Test", "https://example.test", "encrypted").lastInsertRowid);
   assert.equal(queuePull(sourceId, "manual"), true);

worker/index.ts

@@ -2,23 +2,26 @@ import { readFile } from "node:fs/promises";
 import { join } from "node:path";
 import { db } from "../lib/db";
 import { decrypt } from "../lib/crypto";
-import { createMemo, createRemoteFile, listMemos, setMemoAttachments } from "../lib/memos";
+import { createMemo, createRemoteFile, getMemosIdentity, listMemos, memoUrl, setMemoAttachments } from "../lib/memos";
+import { recordError } from "../lib/observability";
 
-type Source = { id: number; user_id: number; base_url: string; token_encrypted: string; is_enabled: number };
+type Source = { id: number; user_id: number; base_url: string; token_encrypted: string; is_enabled: number; sync_tags_json: string; sync_from: string | null; sync_to: string | null; sync_attachment_mode: "all" | "images" | "none" };
 type Job = { id: number; source_id: number; kind: "pull" | "push"; payload_json: string | null; attempts: number };
 
 function upsertRemote(source: Source, memo: any) {
   const tags = JSON.stringify(memo.tags || []), attachments = JSON.stringify(memo.attachments || memo.resources || []);
-  db.prepare(`INSERT INTO posts(source_id,author_id,remote_memo_name,content,visibility,tags_json,attachments_json,origin,remote_created_at,remote_updated_at,sync_status,hidden) VALUES(?,?,?,?,?,?,?,?,?,?, 'synced',0) ON CONFLICT(source_id,remote_memo_name) DO UPDATE SET content=excluded.content,visibility=excluded.visibility,tags_json=excluded.tags_json,attachments_json=excluded.attachments_json,remote_updated_at=excluded.remote_updated_at,hidden=0,updated_at=CURRENT_TIMESTAMP`).run(source.id, source.user_id, memo.name, memo.content, memo.visibility, tags, attachments, "memos", memo.createTime || null, memo.updateTime || null);
+  db.prepare(`INSERT INTO posts(source_id,author_id,remote_memo_name,content,visibility,tags_json,attachments_json,origin,remote_created_at,remote_updated_at,sync_status,hidden,remote_url) VALUES(?,?,?,?,?,?,?,?,?,?, 'synced',0,?) ON CONFLICT(source_id,remote_memo_name) DO UPDATE SET content=excluded.content,visibility=excluded.visibility,tags_json=excluded.tags_json,attachments_json=excluded.attachments_json,remote_updated_at=excluded.remote_updated_at,remote_url=excluded.remote_url,hidden=0,updated_at=CURRENT_TIMESTAMP`).run(source.id, source.user_id, memo.name, memo.content, memo.visibility, tags, attachments, "memos", memo.createTime || null, memo.updateTime || null, memoUrl(source.base_url, memo.name));
 }
 
 async function pull(source: Source) {
-  const memos = await listMemos(source.base_url, decrypt(source.token_encrypted));
+  const token = decrypt(source.token_encrypted); const rules = { tags: JSON.parse(source.sync_tags_json || "[]") as string[], from: source.sync_from, to: source.sync_to, attachmentMode: source.sync_attachment_mode };
+  const [memos, identity] = await Promise.all([listMemos(source.base_url, token, rules), getMemosIdentity(source.base_url, token)]);
   for (const memo of memos) upsertRemote(source, memo);
   const names = memos.map((memo) => memo.name);
   if (names.length) { const placeholders = names.map(() => "?").join(","); db.prepare(`UPDATE posts SET hidden=1,updated_at=CURRENT_TIMESTAMP WHERE source_id=? AND remote_memo_name IS NOT NULL AND remote_memo_name NOT IN (${placeholders})`).run(source.id, ...names); }
   else db.prepare("UPDATE posts SET hidden=1,updated_at=CURRENT_TIMESTAMP WHERE source_id=? AND remote_memo_name IS NOT NULL").run(source.id);
-  db.prepare("UPDATE sources SET sync_status='synced',last_synced_at=CURRENT_TIMESTAMP,last_error=NULL WHERE id=?").run(source.id);
+  const avatar = identity.avatarUrl || identity.avatar || null; const avatarUrl = avatar?.startsWith("/") ? `${source.base_url.replace(/\/$/, "")}${avatar}` : avatar;
+  db.prepare("UPDATE sources SET sync_status='synced',last_synced_at=CURRENT_TIMESTAMP,last_error=NULL,last_connection_at=CURRENT_TIMESTAMP,last_connection_error=NULL,remote_display_name=?,remote_avatar_url=? WHERE id=?").run(identity.nickname || identity.username || identity.name, avatarUrl, source.id);
 }
 
 async function push(source: Source, payload: any) {
@@ -33,7 +36,7 @@ async function push(source: Source, payload: any) {
   }
   const memo = await createMemo(source.base_url, token, { content: post.content, visibility: post.visibility, resources });
   if (attachments.length) await setMemoAttachments(source.base_url, token, memo.name, attachments);
-  db.prepare("UPDATE posts SET remote_memo_name=?,remote_created_at=?,remote_updated_at=?,sync_status='synced',updated_at=CURRENT_TIMESTAMP WHERE id=?").run(memo.name, memo.createTime || null, memo.updateTime || null, post.id);
+  db.prepare("UPDATE posts SET remote_memo_name=?,remote_created_at=?,remote_updated_at=?,remote_url=?,sync_status='synced',updated_at=CURRENT_TIMESTAMP WHERE id=?").run(memo.name, memo.createTime || null, memo.updateTime || null, memoUrl(source.base_url, memo.name), post.id);
 }
 
 async function run() {
@@ -48,8 +51,9 @@ async function run() {
     db.prepare("UPDATE sources SET sync_status='synced',last_error=NULL,last_synced_at=CURRENT_TIMESTAMP WHERE id=?").run(source.id);
   } catch (error) {
     const message = error instanceof Error ? error.message : "Sync failure"; const exhausted = job.attempts + 1 >= 5;
+    recordError("sync", error, { sourceId: source.id, jobId: job.id, kind: job.kind, attempts: job.attempts });
     db.prepare("UPDATE sync_jobs SET status=?,last_error=?,finished_at=CASE WHEN ? THEN CURRENT_TIMESTAMP ELSE NULL END,run_after=CASE WHEN ? THEN run_after ELSE datetime('now','+5 minutes') END WHERE id=?").run(exhausted ? "failed" : "queued", message, exhausted ? 1 : 0, exhausted ? 1 : 0, job.id);
-    db.prepare("UPDATE sources SET sync_status='error',last_error=? WHERE id=?").run(message, source.id);
+    db.prepare("UPDATE sources SET sync_status='error',last_error=?,last_connection_error=? WHERE id=?").run(message, message, source.id);
   }
 }