.github/workflows/release.yml

@@ -0,0 +1,60 @@
+name: Release
+
+# 打 vX.Y.Z 标签即触发：各平台用 wails 构建桌面端安装包 → 发布到 GitHub Release。
+# 用户旧版 App 启动时查 /releases/latest，发现新版即提示下载（见 frontend/src/lib/version.ts）。
+on:
+  push:
+    tags: ["v*"]
+
+permissions:
+  contents: write # 创建 release + 上传产物需要
+
+jobs:
+  build:
+    name: 构建 ${{ matrix.label }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: macos-latest
+            label: macOS (universal)
+            platform: darwin/universal
+          - os: windows-latest
+            label: Windows (amd64)
+            platform: windows/amd64
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: "1.25"
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+      - name: 安装 wails CLI
+        run: go install github.com/wailsapp/wails/v2/cmd/wails@v2.12.0
+
+      - name: 构建桌面端（wails build；GOWORK=off 因 desktop 不在工作区）
+        working-directory: sundynix-desktop
+        env:
+          GOWORK: off
+        run: wails build -clean -platform ${{ matrix.platform }}
+
+      # macOS：.app 是目录，打包成 zip 才能作为单文件资产分发。
+      - name: 打包 macOS 产物
+        if: runner.os == 'macOS'
+        working-directory: sundynix-desktop/build/bin
+        run: zip -r -y sundynix_desktop_macos_universal.zip sundynix_desktop.app
+
+      - name: 重命名 Windows 产物
+        if: runner.os == 'Windows'
+        working-directory: sundynix-desktop/build/bin
+        run: ren sundynix_desktop.exe sundynix_desktop_windows_amd64.exe
+
+      - name: 发布到 GitHub Release（按 tag 创建/追加资产）
+        uses: softprops/action-gh-release@v2
+        with:
+          fail_on_unmatched_files: false
+          files: |
+            sundynix-desktop/build/bin/sundynix_desktop_macos_universal.zip
+            sundynix-desktop/build/bin/sundynix_desktop_windows_amd64.exe

sundynix-desktop/frontend/src/App.tsx

@@ -12,6 +12,7 @@ import { RunsView } from "./views/RunsView";
 import { Home } from "./views/Home";
 import { Placeholder } from "./views/Placeholder";
 import { CommandPalette, type Command } from "./components/CommandPalette";
+import { UpdateBanner } from "./components/UpdateBanner";
 import { Login } from "./views/Login";
 import { submitTask, streamTokens, streamExec, authMe, logout, type Identity, type AuthUser } from "./lib/api";
 import type { TaskDsl } from "./lib/dsl";
@@ -158,6 +159,7 @@ export default function App() {
         className="pointer-events-none absolute inset-x-0 top-0 h-64 opacity-60"
         style={{ background: "radial-gradient(60% 100% at 50% 0%, rgba(124,92,246,0.10), transparent 70%)" }}
       />
+      <UpdateBanner />
       <TopBar user={user} onLogout={onLogout} onCommand={() => setCmdOpen(true)} />
       <div className="relative flex min-h-0 flex-1">
         <LeftNav active={view} onSelect={setView} />

sundynix-desktop/frontend/src/components/UpdateBanner.tsx

@@ -0,0 +1,38 @@
+import { useEffect, useState } from "react";
+import { Download, X } from "lucide-react";
+import { checkUpdate, openExternal, type ReleaseInfo } from "../lib/version";
+
+// 启动时查 GitHub Releases，有新版则在顶部显示一条可关闭的横幅，点击去下载页。
+export function UpdateBanner() {
+  const [rel, setRel] = useState<ReleaseInfo | null>(null);
+  const [dismissed, setDismissed] = useState(false);
+
+  useEffect(() => {
+    let alive = true;
+    void checkUpdate().then((r) => {
+      if (alive) setRel(r);
+    });
+    return () => {
+      alive = false;
+    };
+  }, []);
+
+  if (!rel || dismissed) return null;
+  return (
+    <div className="flex shrink-0 items-center gap-3 border-b border-brand/30 bg-brand/10 px-4 py-1.5 text-[12px] text-brand-200">
+      <Download className="h-3.5 w-3.5 text-brand-400" />
+      <span>
+        新版本 <span className="font-semibold">v{rel.version}</span> 可用
+      </span>
+      <button
+        onClick={() => openExternal(rel.url)}
+        className="rounded bg-brand/20 px-2 py-0.5 text-brand-200 hover:bg-brand/30"
+      >
+        前往下载
+      </button>
+      <button onClick={() => setDismissed(true)} className="ml-auto text-slate-500 hover:text-slate-300" title="忽略">
+        <X className="h-3.5 w-3.5" />
+      </button>
+    </div>
+  );
+}

sundynix-desktop/frontend/src/lib/version.ts

@@ -0,0 +1,50 @@
+// 桌面端版本与"检查更新"——查 GitHub Releases 最新版，比当前版本新则提示下载。
+// 发版流程：bump 此处 APP_VERSION（= package.json version）→ 打 tag vX.Y.Z → release workflow 自动构建+发布。
+
+export const APP_VERSION = "0.1.0"; // 当前桌面端版本（与 git tag 去掉 v 前缀对齐）
+
+const REPO = "blizzardzhang/sundynix-agentix";
+
+export interface ReleaseInfo {
+  version: string; // 最新版本号（不含 v）
+  url: string; // release 页面（用户在此选 mac/win 安装包）
+  notes: string; // 更新日志
+}
+
+// checkUpdate 查 GitHub 最新 release；有比当前更新的版本则返回信息，否则 null（含出错/限流时静默）。
+export async function checkUpdate(): Promise<ReleaseInfo | null> {
+  try {
+    const res = await fetch(`https://api.github.com/repos/${REPO}/releases/latest`, {
+      headers: { Accept: "application/vnd.github+json" },
+    });
+    if (!res.ok) return null; // 404=还没发过 release / 403=限流 → 静默
+    const d = (await res.json()) as { tag_name?: string; html_url?: string; body?: string };
+    const latest = String(d.tag_name ?? "").replace(/^v/, "");
+    if (!latest || !isNewer(latest, APP_VERSION)) return null;
+    return { version: latest, url: d.html_url ?? `https://github.com/${REPO}/releases/latest`, notes: d.body ?? "" };
+  } catch {
+    return null; // 离线等 → 不打扰
+  }
+}
+
+// openExternal 在系统浏览器打开链接（Wails 用 runtime.BrowserOpenURL，浏览器模式回退 window.open）。
+export function openExternal(url: string): void {
+  const w = window as unknown as { runtime?: { BrowserOpenURL?: (u: string) => void } };
+  if (w.runtime?.BrowserOpenURL) {
+    w.runtime.BrowserOpenURL(url);
+  } else {
+    window.open(url, "_blank");
+  }
+}
+
+// isNewer 语义化版本比较：a 是否比 b 新（按 major.minor.patch）。
+function isNewer(a: string, b: string): boolean {
+  const pa = a.split(".").map((n) => parseInt(n, 10) || 0);
+  const pb = b.split(".").map((n) => parseInt(n, 10) || 0);
+  for (let i = 0; i < 3; i++) {
+    const x = pa[i] ?? 0;
+    const y = pb[i] ?? 0;
+    if (x !== y) return x > y;
+  }
+  return false;
+}