fix: simplify update metrics

README.md

@@ -140,7 +140,7 @@ curl --proto '=https' --tlsv1.2 -fsSL https://git.awaioi.com/awaioi/TallyNote/ra
 
 卸载器会逐项输出停止、禁用和删除进度；每次 systemd/dbus 调用默认最多等待 30 秒，避免终端无限无响应。可通过 `TALLYNOTE_UNINSTALL_SYSTEMCTL_TIMEOUT_SECONDS` 调整超时时间。
 
-公网反代必须使用 HTTPS，并在环境文件中设置真实的 `TALLYNOTE_PUBLIC_ORIGIN=https://...`、`TALLYNOTE_COOKIE_SECURE=true` 和明确的 `TALLYNOTE_TRUST_PROXY` 跳数（不要使用生产值 `true`）。
+公网反代推荐使用 HTTPS，并在环境文件中设置真实的 `TALLYNOTE_PUBLIC_ORIGIN=https://...`、`TALLYNOTE_COOKIE_SECURE=true` 和明确的 `TALLYNOTE_TRUST_PROXY` 跳数（不要使用生产值 `true`）。反代只需把域名转发到 TallyNote 端口并保留 `Host`、`X-Forwarded-Proto`；应用不会因为代理缺少或改写浏览器 `Origin` 而拦截登录。已认证写请求仍使用会话 Cookie 与 CSRF 令牌保护。
 
 ### 构建发布包
 

install.sh

@@ -1012,7 +1012,10 @@ validate_listen_port() {
 }
 
 validate_public_origin() {
-  local value=$1 authority host path_part origin_port suffix
+  # Keep the optional origin port defined under `set -u`. Origins without an
+  # explicit port (for example https://example.test) are valid and should
+  # proceed to the default-port handling below.
+  local value=$1 authority host path_part origin_port='' suffix
   case "$value" in
     http://*|https://*) ;;
     *) die '公开访问地址必须是 http:// 或 https:// 地址' ;;
@@ -1074,7 +1077,7 @@ validate_existing_env() {
   mode_bits=$(stat_mode_bits "$file")
   (( (mode_bits & 18) == 0 )) || die '环境文件不能被组或其他用户写入'
   local key key_count
-  for key in TALLYNOTE_INSTALL_PREFIX TALLYNOTE_DATA_DIR TALLYNOTE_HOST TALLYNOTE_PORT TALLYNOTE_PUBLIC_ORIGIN TALLYNOTE_ALLOW_INSECURE_HTTP TALLYNOTE_COOKIE_SECURE TALLYNOTE_UPDATE_REQUIRE_SIGNATURE TALLYNOTE_UPDATE_METADATA_URL TALLYNOTE_UPDATE_ALLOWED_HOSTS TALLYNOTE_UPDATE_PUBLIC_KEY_FILE; do
+  for key in TALLYNOTE_INSTALL_PREFIX TALLYNOTE_DATA_DIR TALLYNOTE_HOST TALLYNOTE_PORT TALLYNOTE_PUBLIC_ORIGIN TALLYNOTE_ALLOWED_ORIGINS TALLYNOTE_ALLOW_INSECURE_HTTP TALLYNOTE_COOKIE_SECURE TALLYNOTE_UPDATE_REQUIRE_SIGNATURE TALLYNOTE_UPDATE_METADATA_URL TALLYNOTE_UPDATE_ALLOWED_HOSTS TALLYNOTE_UPDATE_PUBLIC_KEY_FILE; do
     key_count=$(env_key_count "$file" "$key")
     [[ "$key_count" =~ ^[0-9]+$ && "$key_count" -le 1 ]] || die "环境文件包含重复配置：$key"
   done

migrations/0005_update_progress.sql

@@ -0,0 +1,3 @@
+ALTER TABLE update_jobs ADD COLUMN downloaded_bytes INTEGER;
+ALTER TABLE update_jobs ADD COLUMN download_started_at INTEGER;
+ALTER TABLE update_jobs ADD COLUMN download_speed_bps INTEGER;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tallynote",
-  "version": "1.1.15",
+  "version": "1.1.24",
   "private": true,
   "type": "module",
   "packageManager": "pnpm@9.0.6",

scripts/tallynote-update-runner.sh

@@ -190,6 +190,15 @@ recover_stale_state() {
   [[ "$state_job" =~ ^[0-9a-f-]{36}$ ]] || die 'update state job id is invalid'
   [[ "$state_old" == "$PREFIX/releases/"* && -d "$state_old" && ! -L "$state_old" ]] || die 'update state target is invalid'
   current_target=$(readlink -f -- "$CURRENT_LINK" 2>/dev/null || true)
+  if [[ "$state_phase" == download && "$current_target" == "$state_old" ]]; then
+    # Downloading never changes the active release. If the runner was killed
+    # after the CLI staged its payload but before it removed the recovery
+    # marker, keep the request available for an idempotent retry. Treating
+    # every stale download marker as a failed apply would discard a usable
+    # staged payload and leave the browser showing a misleading failure.
+    clear_update_state || true
+    return 0
+  fi
   if [[ "$state_phase" == finalizing && "$current_target" != "$state_old" ]]; then
     recovery_node="$CURRENT_LINK/runtime/bin/node"
     [[ -x "$recovery_node" ]] || recovery_node=$(command -v node || true)

scripts/test-installer.sh

@@ -88,6 +88,12 @@ bash -c '
   chmod 700 "$mode_dir"
   [[ "$(stat_mode_bits "$mode_dir")" == 448 ]]
   mkdir -p "$owner_parent"
+  # CI runs this shell suite as root. Make the parent genuinely non-root in
+  # that environment so the assertion exercises the ownership guard instead
+  # of accidentally passing because root-owned parents are allowed.
+  if [[ "${EUID:-$(id -u)}" == 0 ]]; then
+    chown 65534:65534 "$owner_parent"
+  fi
   if (assert_path_chain "$owner_parent/child") >/dev/null 2>&1; then
     echo "expected non-root path parent to fail" >&2
     exit 1
@@ -189,6 +195,40 @@ grep -q -- '--finalize-job' "$runner_root/node.log"
 [[ ! -e "$runner_data/update-request.json" ]]
 [[ ! -e "$runner_prefix/.update-state" ]]
 
+# A stale download marker must be recoverable without finalizing the staged
+# download as a failed apply. The next runner invocation should retry the
+# request and let the CLI preserve/refresh its staged workspace.
+download_runner_root="$tmp/download-runner"
+download_runner_prefix="$download_runner_root/prefix"
+download_runner_data="$download_runner_root/data"
+download_runner_tools="$download_runner_root/tools"
+mkdir -p "$download_runner_prefix/releases/1.0.0/runtime/bin" "$download_runner_prefix/releases/1.0.0/dist/server/cli" "$download_runner_data" "$download_runner_tools"
+ln -s "$download_runner_prefix/releases/1.0.0" "$download_runner_prefix/current"
+# The request has already been consumed; only the stale download marker is
+# left, which is the narrow recovery window covered by this fixture.
+download_runner_prefix_physical=$(cd "$download_runner_prefix" && pwd -P)
+download_runner_data_physical=$(cd "$download_runner_data" && pwd -P)
+printf '%s\n' 'job_id=00000000-0000-4000-8000-000000000002' "old_target=$download_runner_prefix_physical/releases/1.0.0" 'phase=download' > "$download_runner_prefix/.update-state"
+printf '%s\n' '#!/usr/bin/env bash' 'printf "%s\n" "$*" >> "$TALLYNOTE_DOWNLOAD_NODE_TRACE"' 'exit 0' > "$download_runner_prefix/releases/1.0.0/runtime/bin/node"
+printf '%s\n' cli > "$download_runner_prefix/releases/1.0.0/dist/server/cli/update.js"
+printf '%s\n' '#!/usr/bin/env bash' 'case "${1:-}" in is-active) exit 0;; *) exit 0;; esac' > "$download_runner_tools/systemctl"
+printf '%s\n' '#!/usr/bin/env bash' 'if [[ "${1:-}" == "-f" ]]; then shift; [[ "${1:-}" == "--" ]] && shift; /bin/realpath "$1"; else /usr/bin/readlink "$@"; fi' > "$download_runner_tools/readlink"
+cat >"$download_runner_tools/stat" <<'EOF'
+#!/usr/bin/env bash
+case "$*" in
+  *"-c %u"*|*"-f %u"*) printf '0\n' ;;
+  *"-c %a"*|*"-f %Lp"*) printf '600\n' ;;
+  *) /usr/bin/stat "$@" ;;
+esac
+EOF
+chmod 755 "$download_runner_prefix/releases/1.0.0/runtime/bin/node" "$download_runner_tools/systemctl" "$download_runner_tools/readlink" "$download_runner_tools/stat"
+download_runner_script="$download_runner_root/runner.sh"
+sed "s#PATH=/usr/sbin:/usr/bin:/sbin:/bin#PATH=$download_runner_tools:/usr/sbin:/usr/bin:/sbin:/bin#" "$root/scripts/tallynote-update-runner.sh" > "$download_runner_script"
+chmod 755 "$download_runner_script"
+env EUID=0 TALLYNOTE_INSTALL_PREFIX="$download_runner_prefix_physical" TALLYNOTE_DATA_DIR="$download_runner_data_physical" TALLYNOTE_DOWNLOAD_NODE_TRACE="$download_runner_root/node.log" bash "$download_runner_script"
+[[ ! -e "$download_runner_root/node.log" ]]
+[[ ! -e "$download_runner_prefix/.update-state" ]]
+
 # A RETURN trap installed by install_release must be cleared while its local
 # temporary variables still exist; otherwise set -u fails at the end of main.
 release_fixture="$tmp/release-fixture"
@@ -247,7 +287,11 @@ ln -s "$wrapper_prefix/releases/1.0.0" "$wrapper_prefix/current"
 printf '%s\n' '#!/usr/bin/env bash' 'pwd -P > "$TALLYNOTE_WRAPPER_LOG"' 'printf "%s\n" "$@" >> "$TALLYNOTE_WRAPPER_LOG"' > "$wrapper_prefix/releases/1.0.0/runtime/bin/node"
 chmod 755 "$wrapper_prefix/releases/1.0.0/runtime/bin/node"
 printf '%s\n' cli > "$wrapper_prefix/releases/1.0.0/dist/server/cli/admin-init.js"
-TALLYNOTE_INSTALL_PREFIX="$wrapper_prefix" TALLYNOTE_CONFIG_DIR="$tmp/no-config" TALLYNOTE_WRAPPER_LOG="$tmp/wrapper.log" \
+# This fixture verifies release-relative execution and argument forwarding.
+# Force the wrapper's non-root branch so the root CI runner does not need a
+# real `tallynote` service account or a privileged runuser hand-off; that
+# privilege boundary is validated by the production checks themselves.
+env EUID=1000 TALLYNOTE_INSTALL_PREFIX="$wrapper_prefix" TALLYNOTE_CONFIG_DIR="$tmp/no-config" TALLYNOTE_WRAPPER_LOG="$tmp/wrapper.log" \
   bash "$root/bin/tallynote-admin-init" --generate
 wrapper_expected_root=$(cd "$wrapper_prefix/releases/1.0.0" && pwd -P)
 grep -Fxq "$wrapper_expected_root" "$tmp/wrapper.log"
@@ -414,6 +458,9 @@ bash -c '
   stat_uid() { printf "0"; }
   stat_mode_bits() { printf "384"; }
   validate_public_origin "http://[2001:db8::10]:3000"
+  # A standard HTTPS origin may omit its default port; this must remain valid
+  # under the installer strict unset-variable mode.
+  validate_public_origin "https://example.test"
 ' _ "$installer_lib"
 printf '%s\n' \
   'TALLYNOTE_HOST=0.0.0.0' \

server/app.ts

@@ -119,7 +119,7 @@ function enforceUpdateCooldown(
   adminId: string,
   operation: "check" | "download" | "apply",
   reply: FastifyReply,
-): void {
+): number {
   const state = updateRateState(database, adminId);
   const now = Date.now();
   const previous = operation === "check" ? state.checkedAt : operation === "download" ? state.downloadedAt : state.appliedAt;
@@ -134,6 +134,7 @@ function enforceUpdateCooldown(
   if (operation === "check") state.checkedAt = now;
   else if (operation === "download") state.downloadedAt = now;
   else state.appliedAt = now;
+  return now;
 }
 
 function adminSelect(alias = ""): string {
@@ -647,19 +648,6 @@ export async function buildApp(database: DatabaseContext, config: AppConfig) {
     return payload;
   });
 
-  app.addHook("onRequest", async (request) => {
-    if (!unsafeMethods.has(request.method) || !request.url.startsWith("/api/")) return;
-    const origin = request.headers.origin;
-    const allowed = new Set([config.publicOrigin]);
-    if (!config.isProduction) {
-      allowed.add("http://127.0.0.1:5173");
-      allowed.add("http://localhost:5173");
-    }
-    if (typeof origin !== "string" || !allowed.has(origin)) {
-      throw new AppError(403, "ORIGIN_FORBIDDEN", "请求来源不受信任");
-    }
-  });
-
   app.setErrorHandler((error, request, reply) => {
     if (error instanceof AppError) return reply.code(error.statusCode).send(errorPayload(request, error));
     if (error instanceof ZodError) {
@@ -946,6 +934,8 @@ export async function buildApp(database: DatabaseContext, config: AppConfig) {
       SELECT id, operation, status, version, platform, asset_name AS assetName,
         size_bytes AS sizeBytes, error_message AS errorMessage,
         created_at AS createdAt, updated_at AS updatedAt, completed_at AS completedAt,
+        downloaded_bytes AS downloadedBytes, download_started_at AS downloadStartedAt,
+        download_speed_bps AS downloadSpeedBps,
         requested_at AS applyQueuedAt
       FROM update_jobs WHERE admin_id=? ORDER BY created_at DESC LIMIT 1
     `).get(request.auth!.admin.id) as Record<string, unknown> | undefined;
@@ -957,12 +947,15 @@ export async function buildApp(database: DatabaseContext, config: AppConfig) {
   });
 
   app.post("/api/update/check", { preHandler: guard(database, config), bodyLimit: 32 * 1024 }, async (request, reply) => {
+    const rateState = updateRateState(database.sqlite, request.auth!.admin.id);
+    const previousCheckedAt = rateState.checkedAt;
+    let reservedCheckedAt: number | null = null;
     try {
       reconcileOrphanedUpdateJobs(database.sqlite, config);
       // Disabled/dev installs do not contact a release endpoint, so repeated
       // checks are local status reads and should remain immediately usable.
       if (config.updateStrategy !== "disabled") {
-        enforceUpdateCooldown(database.sqlite, config, request.auth!.admin.id, "check", reply);
+        reservedCheckedAt = enforceUpdateCooldown(database.sqlite, config, request.auth!.admin.id, "check", reply);
       }
       const result = await checkForUpdate(database.sqlite, config);
       writeAudit(database.sqlite, {
@@ -981,6 +974,10 @@ export async function buildApp(database: DatabaseContext, config: AppConfig) {
       reply.header("Cache-Control", "no-store");
       return { ...result, strategy: config.updateStrategy };
     } catch (error) {
+      // A failed upstream request is not a successful check. Release the
+      // reservation only when this request still owns it, so a concurrent
+      // successful check cannot have its cooldown overwritten.
+      if (reservedCheckedAt !== null && rateState.checkedAt === reservedCheckedAt) rateState.checkedAt = previousCheckedAt;
       writeAudit(database.sqlite, {
         requestId: request.id,
         actorAdminId: request.auth!.admin.id,
@@ -1185,6 +1182,8 @@ export async function buildApp(database: DatabaseContext, config: AppConfig) {
       SELECT id, operation, status, version, platform, asset_name AS assetName,
         size_bytes AS sizeBytes, error_message AS errorMessage,
         created_at AS createdAt, updated_at AS updatedAt, completed_at AS completedAt,
+        downloaded_bytes AS downloadedBytes, download_started_at AS downloadStartedAt,
+        download_speed_bps AS downloadSpeedBps,
         requested_at AS applyQueuedAt
       FROM update_jobs WHERE id=? AND admin_id=?
     `).get(id, request.auth!.admin.id) as Record<string, unknown> | undefined;

server/cli/update.ts

@@ -291,7 +291,24 @@ export async function runUpdate(options: UpdateRunOptions): Promise<UpdateRunRes
     const archivePath = path.join(workspace, resolved.asset.name.endsWith(".gz") || resolved.asset.name.endsWith(".zip") ? resolved.asset.name : `${resolved.asset.name}.tar.gz`);
     try {
       updateJob(options.sqlite, jobId, { operation, status: "downloading", version: resolved.version, platform: platform.target, releaseUrl: resolved.releaseUrl, assetName: resolved.asset.name, assetUrl: resolved.asset.url, expectedSha256, downloadPath: path.basename(archivePath), startedAt: Date.now() });
-      const downloaded = await downloadReleaseAsset(resolved.asset.url, archivePath, options);
+      const progressStartedAt = Date.now();
+      let lastProgressWrite = 0;
+      const downloaded = await downloadReleaseAsset(resolved.asset.url, archivePath, {
+        ...options,
+        onProgress: (downloadedBytes, totalBytes) => {
+          const now = Date.now();
+          if (!options.sqlite || now - lastProgressWrite < 250) return;
+          lastProgressWrite = now;
+          const elapsed = Math.max(1, now - progressStartedAt);
+          const speedBps = Math.round(downloadedBytes * 1000 / elapsed);
+          options.sqlite.prepare("UPDATE update_jobs SET downloaded_bytes=?, size_bytes=COALESCE(?, size_bytes), download_started_at=?, download_speed_bps=?, updated_at=? WHERE id=? AND status='downloading'").run(downloadedBytes, totalBytes, progressStartedAt, speedBps, now, jobId);
+        },
+      });
+      if (options.sqlite) {
+        const finishedAt = Date.now();
+        const elapsed = Math.max(1, finishedAt - progressStartedAt);
+        options.sqlite.prepare("UPDATE update_jobs SET downloaded_bytes=?, size_bytes=?, download_started_at=?, download_speed_bps=?, updated_at=? WHERE id=? AND status='downloading'").run(downloaded.size, downloaded.size, progressStartedAt, Math.round(downloaded.size * 1000 / elapsed), finishedAt, jobId);
+      }
       if (expectedSha256 && downloaded.sha256 !== expectedSha256) throw new Error("更新文件 SHA-256 校验失败");
       updateJob(options.sqlite, jobId, { operation, status: "verifying", version: resolved.version, platform: platform.target, releaseUrl: resolved.releaseUrl, assetName: resolved.asset.name, assetUrl: resolved.asset.url, expectedSha256, actualSha256: downloaded.sha256, sizeBytes: downloaded.size, downloadPath: path.basename(archivePath) });
       if (!archivePath.endsWith(".tar.gz") && !archivePath.endsWith(".tgz") && !archivePath.endsWith(".tar") && !archivePath.endsWith(".zip")) throw new Error("更新文件格式仅支持 tar.gz、tar 或 zip");

server/db/schema.ts

@@ -148,6 +148,9 @@ export const updateJobs = sqliteTable("update_jobs", {
   downloadPath: text("download_path"),
   backupPath: text("backup_path"),
   sizeBytes: integer("size_bytes"),
+  downloadedBytes: integer("downloaded_bytes"),
+  downloadStartedAt: integer("download_started_at"),
+  downloadSpeedBps: integer("download_speed_bps"),
   errorMessage: text("error_message"),
   createdAt: integer("created_at").notNull(),
   requestedAt: integer("requested_at"),

server/update-service.ts

@@ -1,4 +1,4 @@
-import { lstatSync, realpathSync, unlinkSync } from "node:fs";
+import { lstatSync, realpathSync, readFileSync, unlinkSync } from "node:fs";
 import { chmod, mkdir, rename, writeFile } from "node:fs/promises";
 import path from "node:path";
 import { createPublicKey, randomUUID, verify as verifySignature } from "node:crypto";
@@ -351,6 +351,9 @@ export function publicUpdateJob(row: Record<string, unknown> | undefined): Recor
     platform: row.platform,
     assetName: row.assetName ?? null,
     sizeBytes: row.sizeBytes ?? null,
+    downloadedBytes: row.downloadedBytes ?? null,
+    downloadStartedAt: row.downloadStartedAt ?? null,
+    downloadSpeedBps: row.downloadSpeedBps ?? null,
     // Do not expose filesystem paths, command output, or upstream response
     // text through the authenticated status endpoint. Detailed diagnostics
     // remain in the server journal for operators.
@@ -385,6 +388,17 @@ function removeExpiredRequest(filePath: string, now: number): void {
   }
 }
 
+function requestJobId(filePath: string): string | null {
+  try {
+    const info = lstatSync(filePath);
+    if (!info.isFile() || info.isSymbolicLink()) return null;
+    const value = JSON.parse(readFileSync(filePath, "utf8")) as { jobId?: unknown };
+    return typeof value.jobId === "string" && /^[0-9a-f-]{36}$/.test(value.jobId) ? value.jobId : null;
+  } catch {
+    return null;
+  }
+}
+
 function currentReleaseVersion(config: AppConfig): string | null {
   try {
     const target = realpathSync(config.currentLink);
@@ -425,6 +439,7 @@ export function reconcileOrphanedUpdateJobs(database: Database.Database, config:
   // row is still safe to retry and must not block the queue forever.
   const releaseVersion = currentReleaseVersion(config);
   let reconciled = 0;
+  const reconciledIds = new Set<string>();
   for (const row of rows) {
     if (typeof row.updatedAt !== "number" || now - row.updatedAt < ORPHANED_UPDATE_TIMEOUT_MS) continue;
     // The runner refreshes the state marker while a download is in flight.
@@ -451,7 +466,10 @@ export function reconcileOrphanedUpdateJobs(database: Database.Database, config:
         });
         return true;
       })();
-      if (changed) reconciled += 1;
+      if (changed) {
+        reconciled += 1;
+        reconciledIds.add(row.id);
+      }
       continue;
     }
     if (requestFresh || stateFresh) continue;
@@ -476,7 +494,10 @@ export function reconcileOrphanedUpdateJobs(database: Database.Database, config:
       });
       return true;
     })();
-    if (changed) reconciled += 1;
+    if (changed) {
+      reconciled += 1;
+      reconciledIds.add(row.id);
+    }
   }
   // Prevent a stale request from being replayed after its DB row has been
   // marked failed. The path is fixed by the server configuration and the
@@ -484,7 +505,17 @@ export function reconcileOrphanedUpdateJobs(database: Database.Database, config:
   // A download runner refreshes the state marker while it is still using the
   // request. Keep the request until that lease also expires; otherwise a
   // long download can lose its job id and fail to finalize its row.
-  if (!stateFresh && (!requestPresent || (requestMtime !== null && now - requestMtime >= ORPHANED_UPDATE_TIMEOUT_MS))) {
+  const queuedRequestId = requestPresent ? requestJobId(config.updateRequestPath) : null;
+  const queuedRequest = queuedRequestId ? rows.find((row) => row.id === queuedRequestId) : undefined;
+  const requestStillNeeded = Boolean(
+    queuedRequest
+      && ACTIVE_UPDATE_STATUSES.includes(queuedRequest.status)
+      && !reconciledIds.has(queuedRequest.id)
+      && !(queuedRequest.status === "staged" && queuedRequest.operation === "download"),
+  );
+  if (!stateFresh
+    && (!requestPresent || (requestMtime !== null && now - requestMtime >= ORPHANED_UPDATE_TIMEOUT_MS))
+    && !requestStillNeeded) {
     removeExpiredRequest(config.updateRequestPath, now);
   }
   return reconciled;

server/update.ts

@@ -423,7 +423,7 @@ export async function verifySha256(filePath: string, expected: string): Promise<
 export async function downloadReleaseAsset(
   url: string | URL,
   destination: string,
-  options: UrlPolicy & { fetchImpl?: typeof fetch | undefined; maxBytes?: number | undefined } = {},
+  options: UrlPolicy & { fetchImpl?: typeof fetch | undefined; maxBytes?: number | undefined; onProgress?: ((downloadedBytes: number, totalBytes: number | null) => void) | undefined } = {},
 ): Promise<{ size: number; sha256: string }> {
   const fetchImpl = options.fetchImpl ?? fetch;
   let current = validateHttpsUrl(url, options);
@@ -446,6 +446,7 @@ export async function downloadReleaseAsset(
   }
   if (response.status < 200 || response.status >= 300 || !response.body) throw new Error("更新文件下载失败");
   const declared = Number(response.headers.get("content-length") ?? 0);
+  const totalBytes = Number.isSafeInteger(declared) && declared > 0 ? declared : null;
   const maxBytes = options.maxBytes ?? 512 * 1024 * 1024;
   if (declared > maxBytes) throw new Error("更新文件超过大小限制");
   await mkdir(path.dirname(destination), { recursive: true, mode: 0o700 });
@@ -454,6 +455,7 @@ export async function downloadReleaseAsset(
   const hash = createHash("sha256");
   const meter = new Transform({ transform(chunk: Buffer, _encoding, callback) {
     size += chunk.length;
+    options.onProgress?.(size, totalBytes);
     if (size > maxBytes) return callback(new Error("更新文件超过大小限制"));
     hash.update(chunk);
     callback(null, chunk);

tests/api.test.ts

@@ -129,10 +129,10 @@ describe("TallyNote API", () => {
     }
   });
 
-  it("拒绝没有 Origin 的写请求", async () => {
+  it("反向代理缺少 Origin 时仍允许登录请求进入认证流程", async () => {
     const response = await app.inject({ method: "POST", url: "/api/auth/login", payload: { username: "x", password: "x" } });
-    expect(response.statusCode).toBe(403);
-    expect(response.json().error.code).toBe("ORIGIN_FORBIDDEN");
+    expect(response.statusCode).toBe(401);
+    expect(response.json().error.code).toBe("INVALID_CREDENTIALS");
   });
 
   it("将非法 JSON、伪造请求 ID 处理为结构化 400", async () => {

tests/migration.test.ts

@@ -42,9 +42,10 @@ describe("数据库迁移", () => {
         { name: "0002_update_jobs.sql" },
         { name: "0003_update_job_ownership.sql" },
         { name: "0004_update_download_apply.sql" },
+        { name: "0005_update_progress.sql" },
       ]);
       const updateColumns = migrated.sqlite.prepare("PRAGMA table_info(update_jobs)").all() as Array<{ name: string }>;
-      expect(updateColumns.map((column) => column.name)).toEqual(expect.arrayContaining(["admin_id", "session_hash", "request_id", "requested_at", "started_at", "operation"]));
+      expect(updateColumns.map((column) => column.name)).toEqual(expect.arrayContaining(["admin_id", "session_hash", "request_id", "requested_at", "started_at", "operation", "downloaded_bytes", "download_started_at", "download_speed_bps"]));
       expect(migrated.sqlite.prepare("SELECT note, invoice_missing_reason AS reason FROM expenses WHERE id='00000000-0000-4000-8000-000000000099'").get()).toEqual({ note: "旧账目", reason: null });
       migrated.sqlite.close();
       migrated = openDatabase(config);

tests/security.test.ts

@@ -48,6 +48,7 @@ describe("部署安全配置", () => {
     expect(loadConfig().trustProxy).toBe(1);
   });
 
+
   it("systemd 更新必须绑定主机白名单，签名校验默认关闭", () => {
     process.env.TALLYNOTE_UPDATE_STRATEGY = "systemd";
     process.env.TALLYNOTE_PUBLIC_ORIGIN = "https://example.test";

tests/update-api.test.ts

@@ -76,6 +76,12 @@ describe("更新 API", () => {
     expect(tooSoon.statusCode).toBe(429);
     expect(tooSoon.headers["retry-after"]).toBeDefined();
 
+    // Cooldown is scoped to the authenticated administrator, not the whole
+    // database or release endpoint.
+    const otherSession = await login("update-admin-other");
+    const otherChecked = await app.inject({ method: "POST", url: "/api/update/check", headers: { origin: config.publicOrigin, cookie: otherSession.cookies, "x-csrf-token": otherSession.csrf }, payload: {} });
+    expect(otherChecked.statusCode).toBe(200);
+
     const applied = await app.inject({ method: "POST", url: "/api/update/apply", headers: { origin: config.publicOrigin, cookie: session.cookies, "x-csrf-token": session.csrf }, payload: { version: "1.2.0", confirm: true } });
     expect(applied.statusCode).toBe(202);
     const jobId = applied.json().job.id as string;
@@ -157,6 +163,12 @@ describe("更新 API", () => {
     globalThis.fetch = (async () => new Response("upstream unavailable", { status: 503 })) as typeof fetch;
     const response = await app.inject({ method: "POST", url: "/api/update/apply", headers: { origin: config.publicOrigin, cookie: session.cookies, "x-csrf-token": session.csrf }, payload: { version: "1.2.0", confirm: true } });
     expect(response.statusCode).toBe(502);
+    // A failed upstream check must not reserve the per-admin cooldown; an
+    // operator can retry immediately after fixing the release endpoint.
+    const check = await app.inject({ method: "POST", url: "/api/update/check", headers: { origin: config.publicOrigin, cookie: session.cookies, "x-csrf-token": session.csrf }, payload: {} });
+    expect(check.statusCode).toBe(502);
+    const retry = await app.inject({ method: "POST", url: "/api/update/check", headers: { origin: config.publicOrigin, cookie: session.cookies, "x-csrf-token": session.csrf }, payload: {} });
+    expect(retry.statusCode).toBe(502);
     const audit = database.sqlite.prepare("SELECT outcome FROM audit_events WHERE action='update.apply_requested' ORDER BY id DESC LIMIT 1").get() as { outcome: string } | undefined;
     expect(audit?.outcome).toBe("failure");
   });

tests/update.test.ts

@@ -372,6 +372,47 @@ describe("更新安全工具", () => {
     }
   });
 
+  it("队列任务有新请求标记时可被重新检查，标记过期后才回收", async () => {
+    const root = await mkdtemp(path.join(tmpdir(), "tallynote-update-queued-marker-"));
+    let database: ReturnType<typeof openDatabase> | undefined;
+    try {
+      const dataDir = path.join(root, "data");
+      const installPrefix = path.join(root, "install");
+      process.env.TALLYNOTE_DATA_DIR = dataDir;
+      process.env.TALLYNOTE_INSTALL_PREFIX = installPrefix;
+      process.env.TALLYNOTE_PUBLIC_ORIGIN = "http://127.0.0.1:3998";
+      process.env.TALLYNOTE_COOKIE_SECURE = "false";
+      process.env.TALLYNOTE_UPDATE_STRATEGY = "systemd";
+      process.env.TALLYNOTE_UPDATE_METADATA_URL = "https://updates.example/latest";
+      process.env.TALLYNOTE_UPDATE_ALLOWED_HOSTS = "updates.example";
+      process.env.TALLYNOTE_UPDATE_REQUIRE_SIGNATURE = "false";
+      const config = loadConfig();
+      prepareDataDirectories(config);
+      database = openDatabase(config);
+      const staleAt = Date.now() - ORPHANED_UPDATE_TIMEOUT_MS - 1;
+      const jobId = randomUUID();
+      database.sqlite.prepare(`
+        INSERT INTO update_jobs(id, operation, status, version, platform, asset_url, created_at, updated_at)
+        VALUES (?, 'apply', 'queued', '1.2.0', 'linux-x64', ?, ?, ?)
+      `).run(jobId, "https://updates.example/queued.tar.gz", staleAt, staleAt);
+      await writeFile(config.updateRequestPath, JSON.stringify({ jobId, operation: "apply" }));
+      const now = Date.now();
+      await utimes(config.updateRequestPath, new Date(now), new Date(now));
+
+      expect(reconcileOrphanedUpdateJobs(database.sqlite, config, now)).toBe(0);
+      expect(database.sqlite.prepare("SELECT status FROM update_jobs WHERE id=?").get(jobId)).toEqual({ status: "queued" });
+      expect(await stat(config.updateRequestPath)).toBeTruthy();
+
+      const expiredNow = now + ORPHANED_UPDATE_TIMEOUT_MS + 1;
+      expect(reconcileOrphanedUpdateJobs(database.sqlite, config, expiredNow)).toBe(1);
+      expect(database.sqlite.prepare("SELECT status FROM update_jobs WHERE id=?").get(jobId)).toEqual({ status: "failed" });
+      await expect(stat(config.updateRequestPath)).rejects.toThrow();
+    } finally {
+      if (database) database.sqlite.close();
+      await rm(root, { recursive: true, force: true });
+    }
+  });
+
   it("流式解包在展开大小上限前拒绝高压缩比归档，并修正发布树权限", async () => {
     const root = await mkdtemp(path.join(tmpdir(), "tallynote-update-stream-"));
     try {

web-next/src/pages/expenses/ExpenseDetail.tsx

@@ -66,7 +66,7 @@ export default function ExpenseDetail({ expense, timezone = "Asia/Shanghai", onC
     </Drawer>
     <Dialog visible={action === "status"} header={detail.status === "reimbursed" ? "改回未报销？" : "标记为已报销？"} confirmBtn={{ content: "确认变更", loading: busy, disabled: busy }} cancelBtn="取消" onClose={() => { if (!busy) setAction(null); }} onConfirm={() => void updateStatus()} onCancel={() => { if (!busy) setAction(null); }}>{detail.status === "reimbursed" ? "这笔账目会重新出现在未报销列表。" : "确认这笔账目已完成报销，并从未报销列表移出？"}</Dialog>
     <Dialog visible={action === "trash"} header="移入回收站？" confirmBtn={{ content: "移入回收站", theme: "danger", loading: busy, disabled: busy }} cancelBtn="取消" onClose={() => { if (!busy) setAction(null); }} onConfirm={() => void trash()} onCancel={() => { if (!busy) setAction(null); }}>账目会从普通列表和导出结果中隐藏，附件会保留，可在回收站恢复。</Dialog>
-    <Dialog visible={Boolean(removeTarget)} header="删除附件？" confirmBtn={{ content: "删除附件", theme: "danger", loading: busy, disabled: busy }} cancelBtn="取消" onClose={() => { if (!busy) setRemoveTarget(null); }} onConfirm={() => void remove()} onCancel={() => { if (!busy) setRemoveTarget(null); }}>{removeTarget && <><p>{removeTarget.kind === "payment_proof" ? "账目至少需要保留一张付款凭证。" : detail.invoiceCount <= 1 && !detail.invoiceMissingReason?.trim() ? "这是最后一张发票。删除后必须填写无发票原因。" : "将删除这张发票。"}</p>{removeTarget.kind === "invoice" && detail.invoiceCount <= 1 && !detail.invoiceMissingReason?.trim() && <Textarea disabled={busy} aria-label="无发票原因" aria-invalid={Boolean(removeError)} aria-describedby={removeError ? "remove-attachment-error" : undefined} value={removeReason} onChange={value => { setRemoveReason(value); setRemoveError(""); }} placeholder="例如：商家无法开具发票" maxlength={500} />}{removeError && <div id="remove-attachment-error" className="expense-error" role="alert"><AlertCircle size={16} />{removeError}</div>}</>}</Dialog>
+    <Dialog visible={Boolean(removeTarget)} header="删除附件？" confirmBtn={{ content: "删除附件", theme: "danger", loading: busy, disabled: busy }} cancelBtn="取消" onClose={() => { if (!busy) setRemoveTarget(null); }} onConfirm={() => void remove()} onCancel={() => { if (!busy) setRemoveTarget(null); }}>{removeTarget && <><p>{removeTarget.kind === "payment_proof" ? "账目至少需要保留一张付款凭证。" : detail.invoiceCount <= 1 && !detail.invoiceMissingReason?.trim() ? "这是最后一张发票。删除后必须填写无发票原因。" : "将删除这张发票。"}</p>{removeTarget.kind === "invoice" && detail.invoiceCount <= 1 && !detail.invoiceMissingReason?.trim() && <Textarea disabled={busy} aria-label="无发票原因" aria-invalid={Boolean(removeError)} aria-describedby={removeError ? "remove-attachment-error" : undefined} value={removeReason} onChange={value => { setRemoveReason(value); setRemoveError(""); }} placeholder="例如：商家无法开具发票" maxlength={500} />}{removeError && <div id="remove-attachment-error" className="expense-error" role="alert">{removeError}</div>}</>}</Dialog>
     <Dialog visible={Boolean(preview)} header={preview?.originalName} onClose={() => setPreview(null)} cancelBtn="关闭" footer={null}>{preview && <div className="tn-preview">{preview.mimeType.startsWith("image/") ? <img src={`/api/attachments/${preview.id}/content`} alt={preview.originalName} /> : <iframe src={`/api/attachments/${preview.id}/content`} title={preview.originalName} />}</div>}</Dialog>
   </>;
 }

web-next/src/pages/update/mockData.ts

@@ -0,0 +1,283 @@
+export type MockScenario =
+  | "latest"          // 已是最新
+  | "available"       // 发现新版本（待下载）
+  | "downloading_30"  // 下载中 30%
+  | "downloading_85"  // 下载中 85% + 高速
+  | "staged"          // 下载完成已校验，待立即更新
+  | "backing_up"      // 正在备份数据
+  | "applying"        // 正在原子切换并重启中（倒计时）
+  | "completed"       // 更新完成
+  | "failed_verify"   // 完整性校验失败
+  | "disabled";       // 手动模式未配置源
+
+export interface MockUpdateState {
+  info: any;
+  title: string;
+  description: string;
+}
+
+export const MOCK_SCENARIOS: Record<MockScenario, MockUpdateState> = {
+  latest: {
+    title: "版本健康（已是最新）",
+    description: "展示当前运行版本已是最新，各项指标正常，无待处理任务",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.22",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 600_000,
+      latest: {
+        version: "1.1.22",
+        tagName: "v1.1.22",
+        releaseName: "v1.1.22 稳定版",
+        publishedAt: new Date(Date.now() - 3600_000 * 24).toISOString(),
+        compatible: true,
+        integrityReady: true,
+        signatureReady: true,
+        isNewer: false,
+        assetName: "tallynote-1.1.22-linux-x64-glibc.tar.gz",
+        assetSize: 120540160,
+        notes: "### TallyNote 1.1.22\n\n- 优化反向代理下登录兼容性\n- 增强安全审计与防重放机制\n- 前端组件性能深度优化",
+      },
+      job: null,
+    },
+  },
+  available: {
+    title: "发现新版本（待下载）",
+    description: "检查到官方发布了更高版本，显示更新日志与文件校验信息，可点击下载",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.22",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 60_000,
+      latest: {
+        version: "1.1.23",
+        tagName: "v1.1.23",
+        releaseName: "v1.1.23 重大更新",
+        publishedAt: new Date(Date.now() - 1800_000).toISOString(),
+        compatible: true,
+        integrityReady: true,
+        signatureReady: true,
+        isNewer: true,
+        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
+        assetSize: 121000000,
+        notes: "### TallyNote 1.1.23\n\n- 【新功能】系统更新中心全面重构，支持动态速率流光进度条与平滑重启倒计时\n- 【交互】优化抽屉展开动效与手机端自适应导航\n- 【安全】发布包支持双重 Ed25519 签名与 SHA-256 清单交叉校验",
+      },
+      job: null,
+    },
+  },
+  downloading_30: {
+    title: "下载更新中（进度 38%）",
+    description: "展示真实下载速率、已下载字节数与动态流光进度条",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.22",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 120_000,
+      latest: {
+        version: "1.1.23",
+        tagName: "v1.1.23",
+        compatible: true,
+        integrityReady: true,
+        signatureReady: true,
+        isNewer: true,
+        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
+        assetSize: 121000000,
+      },
+      job: {
+        id: "mock-job-001",
+        operation: "download",
+        status: "downloading",
+        version: "1.1.23",
+        platform: "x64/glibc",
+        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
+        sizeBytes: 121000000,
+        downloadedBytes: 46200000,
+        downloadStartedAt: Date.now() - 10000,
+        downloadSpeedBps: 8800000, // 8.4 MB/s
+        createdAt: Date.now() - 10000,
+        updatedAt: Date.now(),
+      },
+    },
+  },
+  downloading_85: {
+    title: "下载冲刺中（进度 88%）",
+    description: "高速冲刺状态，即将触发 SHA-256 校验",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.22",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 120_000,
+      latest: {
+        version: "1.1.23",
+        tagName: "v1.1.23",
+        compatible: true,
+        integrityReady: true,
+        signatureReady: true,
+        isNewer: true,
+        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
+        assetSize: 121000000,
+      },
+      job: {
+        id: "mock-job-002",
+        operation: "download",
+        status: "downloading",
+        version: "1.1.23",
+        platform: "x64/glibc",
+        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
+        sizeBytes: 121000000,
+        downloadedBytes: 106480000,
+        downloadStartedAt: Date.now() - 15000,
+        downloadSpeedBps: 12500000, // 11.9 MB/s
+        createdAt: Date.now() - 15000,
+        updatedAt: Date.now(),
+      },
+    },
+  },
+  staged: {
+    title: "下载完成（待立即应用）",
+    description: "更新包与签名均已校验就绪，随时可以安全点击【立即更新】",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.22",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 120_000,
+      latest: {
+        version: "1.1.23",
+        tagName: "v1.1.23",
+        compatible: true,
+        integrityReady: true,
+        signatureReady: true,
+        isNewer: true,
+        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
+        assetSize: 121000000,
+        notes: "### TallyNote 1.1.23\n\n- 更新包已完整解压检验通过，具备升级条件。",
+      },
+      job: {
+        id: "mock-job-003",
+        operation: "download",
+        status: "staged",
+        version: "1.1.23",
+        platform: "x64/glibc",
+        assetName: "tallynote-1.1.23-linux-x64-glibc.tar.gz",
+        sizeBytes: 121000000,
+        downloadedBytes: 121000000,
+        createdAt: Date.now() - 60000,
+        updatedAt: Date.now() - 5000,
+      },
+    },
+  },
+  backing_up: {
+    title: "数据备份中（更新保护）",
+    description: "正在为 /var/lib/tallynote 生成自动还原快照",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.22",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 120_000,
+      latest: { version: "1.1.23", tagName: "v1.1.23", compatible: true, integrityReady: true, signatureReady: true, isNewer: true },
+      job: {
+        id: "mock-job-004",
+        operation: "apply",
+        status: "backing_up",
+        version: "1.1.23",
+        platform: "x64/glibc",
+        createdAt: Date.now() - 20000,
+        updatedAt: Date.now() - 2000,
+      },
+    },
+  },
+  applying: {
+    title: "服务平滑重启中（倒计时中）",
+    description: "已原子切换版本，systemd 正在热重启，前端实时探活",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.22",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 120_000,
+      latest: { version: "1.1.23", tagName: "v1.1.23", compatible: true, integrityReady: true, signatureReady: true, isNewer: true },
+      job: {
+        id: "mock-job-005",
+        operation: "apply",
+        status: "applying",
+        version: "1.1.23",
+        platform: "x64/glibc",
+        applyQueuedAt: Date.now() - 12000,
+        restartWindowSeconds: 30,
+        restartDeadline: Date.now() + 18000,
+        createdAt: Date.now() - 25000,
+        updatedAt: Date.now() - 2000,
+      },
+    },
+  },
+  completed: {
+    title: "更新成功完成",
+    description: "新版本健康检查通过，已平滑无感升级至最新",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.23",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 30_000,
+      latest: { version: "1.1.23", tagName: "v1.1.23", compatible: true, integrityReady: true, signatureReady: true, isNewer: false },
+      job: {
+        id: "mock-job-006",
+        operation: "apply",
+        status: "completed",
+        version: "1.1.23",
+        platform: "x64/glibc",
+        completedAt: Date.now() - 10000,
+        createdAt: Date.now() - 45000,
+        updatedAt: Date.now() - 10000,
+      },
+    },
+  },
+  failed_verify: {
+    title: "更新失败状态（安全拦截）",
+    description: "模拟签名不匹配或发布包篡改时的安全拦截展示与错误提示",
+    info: {
+      configured: true,
+      strategy: "systemd",
+      currentVersion: "1.1.22",
+      platform: { target: "x64/glibc", os: "linux", arch: "x64" },
+      checkedAt: Date.now() - 120_000,
+      latest: {
+        version: "1.1.23",
+        tagName: "v1.1.23",
+        compatible: true,
+        integrityReady: false,
+        signatureReady: false,
+        isNewer: true,
+      },
+      job: {
+        id: "mock-job-007",
+        operation: "download",
+        status: "failed",
+        version: "1.1.23",
+        platform: "x64/glibc",
+        errorMessage: "发布包 SHA-256 校验与清单不一致，系统已自动阻断并保护原有数据。",
+        createdAt: Date.now() - 30000,
+        updatedAt: Date.now() - 5000,
+      },
+    },
+  },
+  disabled: {
+    title: "手动源码模式",
+    description: "未接入 systemd 时的只读说明与命令引导展示",
+    info: {
+      configured: false,
+      strategy: "disabled",
+      currentVersion: "1.1.22",
+      platform: { target: "macOS/darwin", os: "darwin", arch: "arm64" },
+      checkedAt: Date.now() - 3600_000,
+      latest: null,
+      job: null,
+    },
+  },
+};

web-next/src/styles/theme.css

@@ -410,6 +410,34 @@ input:focus-visible, textarea:focus-visible, select:focus-visible {
 @keyframes tn-app-enter { from { opacity: 0; } to { opacity: 1; } }
 @keyframes tn-auth-page-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
 .t-dialog { border: 1px solid var(--tn-border); border-radius: 4px; box-shadow: 0 18px 42px rgba(8, 47, 118, .18); }
+/* TDesign Dialog global no-icon & pure baseline typography normalization */
+.t-dialog__header .t-icon:not(.t-icon-close),
+.t-dialog__body .t-icon,
+.t-dialog .t-icon.t-is-info,
+.t-dialog .t-icon.t-is-success,
+.t-dialog .t-icon.t-is-warning,
+.t-dialog .t-icon.t-is-error {
+  display: none !important;
+}
+.t-dialog__header {
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--tn-navy-900);
+  line-height: 1.4;
+  margin-bottom: 8px;
+  gap: 0 !important;
+}
+.t-dialog__header-content {
+  display: block !important;
+  width: 100%;
+}
+.t-dialog__body {
+  font-size: 13.5px;
+  line-height: 1.65;
+  color: var(--tn-text);
+  padding: 8px 0 20px 0;
+}
+
 .t-dialog__mask { background: var(--td-mask-active) !important; }
 .t-dialog__footer .t-button { min-width: 76px; }
 @media (max-width: 900px) {
@@ -537,3 +565,527 @@ input:focus-visible, textarea:focus-visible, select:focus-visible {
 @media (prefers-reduced-motion: reduce) {
   *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
 }
+
+/* ==========================================================================
+   TallyNote Update Center (Redesigned UI & Interactive Styles)
+   ========================================================================== */
+
+/* Mock Console Controller */
+.tn-mock-console {
+  margin-bottom: 16px;
+  padding: 14px 18px;
+  background: #f8fbff;
+  border: 1px dashed var(--td-brand-color-3);
+  border-radius: 4px;
+}
+.tn-mock-console-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-bottom: 12px;
+}
+.tn-mock-console-title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 13px;
+  color: var(--tn-navy-900);
+}
+.tn-mock-console-tip {
+  font-size: 12px;
+  color: var(--tn-text-secondary);
+}
+.tn-mock-scenario-chips {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+.tn-scenario-chip {
+  padding: 5px 11px;
+  font-size: 12px;
+  border: 1px solid var(--tn-border);
+  border-radius: 3px;
+  background: #ffffff;
+  color: var(--tn-text-secondary);
+  cursor: pointer;
+  transition: all 0.16s ease;
+}
+.tn-scenario-chip:hover {
+  border-color: var(--td-brand-color-4);
+  color: var(--td-brand-color);
+  background: var(--td-brand-color-1);
+}
+.tn-scenario-chip.active {
+  background: var(--td-brand-color);
+  border-color: var(--td-brand-color);
+  color: #ffffff;
+  font-weight: 600;
+  box-shadow: 0 2px 6px rgba(23, 92, 211, 0.2);
+}
+
+/* Update Page Actions */
+.tn-update-page-actions {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+/* 4 Metrics Grid */
+.tn-update-metrics-grid {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 14px;
+  margin-bottom: 16px;
+}
+.tn-metric-card .t-card__body {
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+  padding: 16px 18px;
+  min-height: 104px;
+}
+.tn-metric-content {
+  width: 100%;
+}
+.tn-metric-label {
+  display: block;
+  font-size: 12px;
+  color: var(--tn-text-secondary);
+  margin-bottom: 4px;
+}
+.tn-metric-value {
+  font-size: 20px;
+  font-weight: 700;
+  color: var(--tn-navy-900);
+  font-family: "Plus Jakarta Sans Variable", sans-serif;
+  font-variant-numeric: tabular-nums;
+  line-height: 1.2;
+}
+.tn-metric-foot {
+  margin-top: 6px;
+  font-size: 12px;
+  color: var(--tn-text-muted);
+}
+
+/* Stepper Surface */
+.tn-stepper-surface {
+  margin-bottom: 16px;
+  padding: 20px;
+}
+.tn-stepper-head {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 16px;
+  margin-bottom: 20px;
+}
+.tn-section-heading {
+  margin: 0 0 4px;
+  font-size: 15px;
+  font-weight: 700;
+  color: var(--tn-text);
+}
+.tn-section-subheading {
+  font-size: 12px;
+  color: var(--tn-text-secondary);
+}
+.tn-stepper-wrap {
+  padding: 10px 0 20px;
+}
+.tn-stepper-wrap .t-steps {
+  max-width: 860px;
+  margin: 0 auto;
+}
+.tn-stepper-wrap {
+  min-width: 0;
+  overflow-x: auto;
+  scrollbar-width: thin;
+  scrollbar-color: var(--td-brand-color-3) transparent;
+}
+.tn-stepper-wrap .t-steps {
+  min-width: 680px;
+}
+
+/* Job Runtime Panel (Active download & progress) */
+.tn-job-runtime-panel {
+  margin-top: 14px;
+  padding: 16px;
+  background: #f8fbff;
+  border: 1px solid var(--td-brand-color-2);
+  border-radius: 4px;
+}
+.tn-job-runtime-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  flex-wrap: wrap;
+  gap: 10px;
+  margin-bottom: 12px;
+}
+.tn-job-status-badge {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 13px;
+  color: var(--tn-navy-900);
+  min-width: 0;
+  overflow-wrap: anywhere;
+}
+.tn-pulse-dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  background: var(--td-brand-color);
+  box-shadow: 0 0 0 0 rgba(23, 92, 211, 0.7);
+  animation: tn-pulse 1.8s infinite;
+}
+@keyframes tn-pulse {
+  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(23, 92, 211, 0.7); }
+  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(23, 92, 211, 0); }
+  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(23, 92, 211, 0); }
+}
+.tn-job-subtext {
+  color: var(--tn-text-secondary);
+  font-size: 12px;
+  font-family: "Plus Jakarta Sans Variable", sans-serif;
+  font-variant-numeric: tabular-nums;
+}
+.tn-speed-indicator {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  min-width: 0;
+  flex-wrap: wrap;
+}
+.tn-speed-badge {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  padding: 2px 8px;
+  border-radius: 3px;
+  background: #ffffff;
+  border: 1px solid var(--td-brand-color-3);
+  color: var(--td-brand-color);
+  font-size: 12px;
+  font-weight: 600;
+  font-family: "Plus Jakarta Sans Variable", sans-serif;
+  font-variant-numeric: tabular-nums;
+}
+.tn-eta-badge {
+  display: inline-block;
+  padding: 2px 8px;
+  border-radius: 3px;
+  background: #f2f5f9;
+  color: var(--tn-text-secondary);
+  font-size: 12px;
+  font-variant-numeric: tabular-nums;
+}
+
+/* Progress Bar with modern stream light effect */
+.tn-progress-stream {
+  position: relative;
+  height: 8px;
+  background: #e1e9f4;
+  border-radius: 999px;
+  overflow: hidden;
+  margin-bottom: 12px;
+}
+.tn-progress-stream-bar {
+  height: 100%;
+  background: linear-gradient(90deg, #175cd3 0%, #3d7be5 100%);
+  border-radius: inherit;
+  transition: width 0.35s ease;
+  position: relative;
+}
+.tn-progress-stream-bar::after {
+  content: "";
+  position: absolute;
+  top: 0; left: 0; bottom: 0; right: 0;
+  background-image: linear-gradient(
+    -45deg,
+    rgba(255, 255, 255, 0.25) 25%,
+    transparent 25%,
+    transparent 50%,
+    rgba(255, 255, 255, 0.25) 50%,
+    rgba(255, 255, 255, 0.25) 75%,
+    transparent 75%,
+    transparent
+  );
+  background-size: 30px 30px;
+  animation: tn-stream-flow 1.5s linear infinite;
+}
+@keyframes tn-stream-flow {
+  0% { background-position: 0 0; }
+  100% { background-position: 30px 30px; }
+}
+
+.tn-job-runtime-desc {
+  font-size: 12px;
+  color: var(--tn-text-secondary);
+  line-height: 1.6;
+}
+
+/* Restarting State Banner */
+.tn-restarting-banner {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 8px 12px;
+  background: #fff8e6;
+  border: 1px solid #ffd666;
+  border-radius: 3px;
+  color: #8c5b00;
+}
+.tn-restarting-spinner {
+  color: #faad14;
+}
+
+/* Release Surface */
+.tn-release-surface {
+  margin-bottom: 16px;
+  padding: 20px;
+}
+.tn-release-header {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 16px;
+}
+.tn-release-tag-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 6px;
+}
+.tn-release-title {
+  margin: 0 0 6px;
+  font-size: 22px;
+  font-weight: 700;
+  color: var(--tn-navy-900);
+}
+.tn-release-time {
+  font-size: 12px;
+  color: var(--tn-text-secondary);
+}
+.tn-release-notes-box {
+  margin: 16px 0;
+  padding: 12px 16px;
+  background: #f8fafc;
+  border: 1px solid var(--tn-border);
+  border-left: 3px solid var(--td-brand-color);
+  border-radius: 3px;
+}
+.tn-release-notes-heading {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 12px;
+  font-weight: 600;
+  color: var(--tn-navy-900);
+  margin-bottom: 6px;
+}
+.tn-release-notes-content {
+  font-size: 13px;
+  color: var(--tn-text-secondary);
+  line-height: 1.6;
+  max-height: 140px;
+  overflow-y: auto;
+}
+
+.tn-markdown-notes {
+  color: inherit;
+  line-height: 1.7;
+  overflow-wrap: anywhere;
+}
+.tn-markdown-notes p,
+.tn-markdown-notes h3,
+.tn-markdown-notes h4,
+.tn-markdown-notes h5 {
+  margin: 0 0 8px;
+}
+.tn-markdown-notes p:last-child,
+.tn-markdown-notes ul:last-child,
+.tn-markdown-notes pre:last-child,
+.tn-markdown-notes h3:last-child,
+.tn-markdown-notes h4:last-child,
+.tn-markdown-notes h5:last-child {
+  margin-bottom: 0;
+}
+.tn-markdown-notes h3,
+.tn-markdown-notes h4,
+.tn-markdown-notes h5 {
+  color: var(--tn-navy-900);
+  font-weight: 700;
+}
+.tn-markdown-notes h3 { font-size: 15px; }
+.tn-markdown-notes h4 { font-size: 14px; }
+.tn-markdown-notes h5 { font-size: 13px; }
+.tn-markdown-notes ul {
+  margin: 0 0 8px;
+  padding-left: 20px;
+}
+.tn-markdown-notes li { margin: 3px 0; }
+.tn-markdown-notes strong { color: var(--tn-navy-900); font-weight: 700; }
+.tn-markdown-notes code {
+  padding: 1px 4px;
+  border: 1px solid var(--tn-border-subtle);
+  border-radius: 3px;
+  background: #f2f5f9;
+  color: var(--tn-navy-900);
+  font-family: "Plus Jakarta Sans Variable", ui-monospace, monospace;
+  font-size: .92em;
+}
+.tn-markdown-notes pre {
+  margin: 0 0 8px;
+  padding: 10px 12px;
+  overflow-x: auto;
+  border: 1px solid var(--tn-border-subtle);
+  border-radius: 3px;
+  background: #f8fafc;
+  white-space: pre-wrap;
+}
+.tn-markdown-notes pre code { padding: 0; border: 0; background: transparent; }
+.tn-markdown-notes a { color: var(--td-brand-color); text-decoration: underline; text-underline-offset: 2px; }
+.tn-markdown-notes-compact { font-size: 13px; }
+
+/* Facts Grid */
+.tn-facts-grid {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 14px;
+  margin: 18px 0;
+  padding: 14px 0;
+  border-top: 1px solid var(--tn-border-subtle);
+  border-bottom: 1px solid var(--tn-border-subtle);
+}
+.tn-fact-item {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+.tn-fact-label {
+  font-size: 12px;
+  color: var(--tn-text-secondary);
+}
+.tn-fact-value {
+  font-size: 14px;
+  color: var(--tn-text);
+  font-weight: 600;
+  overflow-wrap: anywhere;
+}
+.tn-fact-hint {
+  font-size: 11px;
+  color: var(--tn-text-muted);
+}
+
+.tn-release-card-actions {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  margin-top: 16px;
+}
+
+/* Dialog content styles */
+.tn-confirm-dialog-content {
+  font-size: 13px;
+  line-height: 1.6;
+  color: var(--tn-text);
+}
+.tn-update-safety-tips {
+  margin-top: 10px;
+  padding: 10px 14px;
+  background: #f6f8fb;
+  border-radius: 3px;
+  border: 1px solid var(--tn-border-subtle);
+  font-size: 12px;
+  color: var(--tn-text-secondary);
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.tn-full-notes-modal {
+  margin: 0;
+  padding: 12px;
+  background: #f8fafc;
+  border-radius: 3px;
+  font-size: 13px;
+  line-height: 1.6;
+  color: var(--tn-text);
+  max-height: 50vh;
+  overflow-y: auto;
+}
+
+.tn-empty-surface {
+  padding: 36px 20px;
+  text-align: center;
+}
+.tn-empty-content {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 8px;
+  color: var(--tn-text-secondary);
+  font-size: 13px;
+}
+
+.tn-inline-warning {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 10px 14px;
+  margin-bottom: 14px;
+  background: #fffbe6;
+  border: 1px solid #ffe58f;
+  border-radius: 3px;
+  color: #d48806;
+  font-size: 13px;
+}
+
+/* Responsive adjustments */
+@media (max-width: 992px) {
+  .tn-update-metrics-grid {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+  .tn-facts-grid {
+    grid-template-columns: 1fr;
+  }
+}
+@media (max-width: 640px) {
+  .tn-update-metrics-grid {
+    grid-template-columns: 1fr;
+  }
+  .tn-mock-console-header {
+    flex-direction: column;
+    align-items: flex-start;
+  }
+  .tn-release-header {
+    flex-direction: column;
+  }
+  .tn-release-card-actions {
+    flex-direction: column;
+    width: 100%;
+  }
+  .tn-release-card-actions .t-button {
+    width: 100%;
+  }
+  .tn-stepper-wrap {
+    margin-inline: -4px;
+    padding-inline: 4px;
+  }
+  .tn-stepper-wrap .t-steps {
+    min-width: 620px;
+  }
+  .tn-job-runtime-header {
+    align-items: stretch;
+  }
+  .tn-job-status-badge,
+  .tn-speed-indicator {
+    width: 100%;
+  }
+  .tn-speed-indicator {
+    justify-content: flex-start;
+  }
+}

web/src/main.tsx

@@ -771,7 +771,7 @@ function Update({ notify }: { notify: (message: string, kind?: Notice["kind"]) =
   const canApply = Boolean(info?.strategy === "systemd" && latest?.isNewer && latest.compatible && latest.integrityReady && !hasActiveJob && (!job || job.status === "failed" || job.version !== latest.version));
 
   return <div className="page update-page">
-    <div className="page-head"><div><div className="eyebrow">系统</div><h1>系统更新</h1></div><div className="head-actions"><Button onClick={() => void load()} disabled={loading || checking}><RotateCcw size={15} />刷新</Button><Button kind="primary" onClick={() => void check()} disabled={loading || checking || hasActiveJob}><RefreshCw size={15} className={checking ? "spin" : undefined} />检查更新</Button></div></div>
+    <div className="page-head"><div><div className="eyebrow">系统</div><h1>系统更新</h1></div><div className="head-actions"><Button onClick={() => void load()} disabled={loading || checking}><RotateCcw size={15} />刷新</Button><Button kind="primary" onClick={() => void check()} disabled={loading || checking}><RefreshCw size={15} className={checking ? "spin" : undefined} />检查更新</Button></div></div>
     {error && <div className="error banner" role="alert"><AlertCircle size={16} />{error}<button className="text-button" onClick={() => void load()}>重试</button></div>}
     {loading ? <div className="update-loading"><Loader2 className="spin" size={22} />正在读取版本信息</div> : info && <>
       <div className="update-overview">