feat(app-shell): 桌面端集成自动更新（electron-updater）

- 集成 electron-updater：检查更新/下载/安装/忽略此版本，并推送下载进度到前端

- 打包版启动后自动检查更新；托盘菜单支持手动检查

- preload 暴露 updater IPC + __brand 标记；前端新增更新弹窗与设置页版本/检查更新入口

- 补全发布配置：artifactName/publish；release workflow 增加上传 latest.yml

.github/workflows/release.yml

@@ -75,3 +75,4 @@ jobs:
           files: |
             desktop/dist/*Setup*.exe
             desktop/dist/*Setup*.exe.blockmap
+            desktop/dist/latest.yml

desktop/package-lock.json

@@ -7,6 +7,9 @@
     "": {
       "name": "wechat-data-analysis-desktop",
       "version": "1.3.0",
+      "dependencies": {
+        "electron-updater": "^6.7.3"
+      },
       "devDependencies": {
         "concurrently": "^9.2.1",
         "cross-env": "^10.1.0",
@@ -1105,7 +1108,6 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmmirror.com/argparse/-/argparse-2.0.1.tgz",
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
-      "dev": true,
       "license": "Python-2.0"
     },
     "node_modules/assert-plus": {
@@ -1295,7 +1297,6 @@
       "version": "9.5.1",
       "resolved": "https://registry.npmmirror.com/builder-util-runtime/-/builder-util-runtime-9.5.1.tgz",
       "integrity": "sha512-qt41tMfgHTllhResqM5DcnHyDIWNgzHvuY2jDcYP9iaGpkWxTUzV6GQjDeLnlR1/DtdlcsWQbA7sByMpmJFTLQ==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "debug": "^4.3.4",
@@ -1796,7 +1797,6 @@
       "version": "4.4.3",
       "resolved": "https://registry.npmmirror.com/debug/-/debug-4.4.3.tgz",
       "integrity": "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ms": "^2.1.3"
@@ -2252,6 +2252,69 @@
         "node": ">= 10.0.0"
       }
     },
+    "node_modules/electron-updater": {
+      "version": "6.7.3",
+      "resolved": "https://registry.npmmirror.com/electron-updater/-/electron-updater-6.7.3.tgz",
+      "integrity": "sha512-EgkT8Z9noqXKbwc3u5FkJA+r48jwZ5DTUiOkJMOTEEH//n5Am6wfQGz7nvSFEA2oIAMv9jRzn5JKTyWeSKOPgg==",
+      "license": "MIT",
+      "dependencies": {
+        "builder-util-runtime": "9.5.1",
+        "fs-extra": "^10.1.0",
+        "js-yaml": "^4.1.0",
+        "lazy-val": "^1.0.5",
+        "lodash.escaperegexp": "^4.1.2",
+        "lodash.isequal": "^4.5.0",
+        "semver": "~7.7.3",
+        "tiny-typed-emitter": "^2.1.0"
+      }
+    },
+    "node_modules/electron-updater/node_modules/fs-extra": {
+      "version": "10.1.0",
+      "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz",
+      "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+      "license": "MIT",
+      "dependencies": {
+        "graceful-fs": "^4.2.0",
+        "jsonfile": "^6.0.1",
+        "universalify": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/electron-updater/node_modules/jsonfile": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.2.0.tgz",
+      "integrity": "sha512-FGuPw30AdOIUTRMC2OMRtQV+jkVj2cfPqSeWXv1NEAJ1qZ5zb1X6z1mFhbfOB/iy3ssJCD+3KuZ8r8C3uVFlAg==",
+      "license": "MIT",
+      "dependencies": {
+        "universalify": "^2.0.0"
+      },
+      "optionalDependencies": {
+        "graceful-fs": "^4.1.6"
+      }
+    },
+    "node_modules/electron-updater/node_modules/semver": {
+      "version": "7.7.4",
+      "resolved": "https://registry.npmmirror.com/semver/-/semver-7.7.4.tgz",
+      "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==",
+      "license": "ISC",
+      "bin": {
+        "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/electron-updater/node_modules/universalify": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.1.tgz",
+      "integrity": "sha512-gptHNQghINnc/vTGIk0SOFGFNXw7JVrlRUtConJRlvaw6DuX0wO5Jeko9sWrMBhh+PsYAZ7oXAiOnf/UKogyiw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 10.0.0"
+      }
+    },
     "node_modules/electron-winstaller": {
       "version": "5.4.0",
       "resolved": "https://registry.npmmirror.com/electron-winstaller/-/electron-winstaller-5.4.0.tgz",
@@ -2816,7 +2879,6 @@
       "version": "4.2.11",
       "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.11.tgz",
       "integrity": "sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/has-flag": {
@@ -3139,7 +3201,6 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmmirror.com/js-yaml/-/js-yaml-4.1.1.tgz",
       "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
@@ -3207,7 +3268,6 @@
       "version": "1.0.5",
       "resolved": "https://registry.npmmirror.com/lazy-val/-/lazy-val-1.0.5.tgz",
       "integrity": "sha512-0/BnGCCfyUMkBpeDgWihanIAF9JmZhHBgUhEqzvf+adhNGLoP6TaiI5oF8oyb3I45P+PcnrqihSf01M0l0G5+Q==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/lodash": {
@@ -3217,6 +3277,19 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/lodash.escaperegexp": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmmirror.com/lodash.escaperegexp/-/lodash.escaperegexp-4.1.2.tgz",
+      "integrity": "sha512-TM9YBvyC84ZxE3rgfefxUWiQKLilstD6k7PTGt6wfbtXF8ixIJLOL3VYyV/z+ZiPLsVxAsKAFVwWlWeb2Y8Yyw==",
+      "license": "MIT"
+    },
+    "node_modules/lodash.isequal": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmmirror.com/lodash.isequal/-/lodash.isequal-4.5.0.tgz",
+      "integrity": "sha512-pDo3lu8Jhfjqls6GkMgpahsF9kCyayhgykjyLMNFTKWrpVdAQtYyB4muAMWozBB4ig/dtWAmsMxLEI8wuz+DYQ==",
+      "deprecated": "This package is deprecated. Use require('node:util').isDeepStrictEqual instead.",
+      "license": "MIT"
+    },
     "node_modules/log-symbols": {
       "version": "4.1.0",
       "resolved": "https://registry.npmmirror.com/log-symbols/-/log-symbols-4.1.0.tgz",
@@ -3535,7 +3608,6 @@
       "version": "2.1.3",
       "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.3.tgz",
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/negotiator": {
@@ -4272,7 +4344,6 @@
       "version": "1.4.4",
       "resolved": "https://registry.npmmirror.com/sax/-/sax-1.4.4.tgz",
       "integrity": "sha512-1n3r/tGXO6b6VXMdFT54SHzT9ytu9yr7TaELowdYpMqY/Ao7EnlQGmAQ1+RatX7Tkkdm6hONI2owqNx2aZj5Sw==",
-      "dev": true,
       "license": "BlueOak-1.0.0",
       "engines": {
         "node": ">=11.0.0"
@@ -4767,6 +4838,12 @@
         "semver": "bin/semver"
       }
     },
+    "node_modules/tiny-typed-emitter": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmmirror.com/tiny-typed-emitter/-/tiny-typed-emitter-2.1.0.tgz",
+      "integrity": "sha512-qVtvMxeXbVej0cQWKqVSSAHmKZEHAvxdF8HEUBFWts8h+xEo5m/lEiPakuyZ3BnCBjOD8i24kzNOiOLLgsSxhA==",
+      "license": "MIT"
+    },
     "node_modules/tinyglobby": {
       "version": "0.2.15",
       "resolved": "https://registry.npmmirror.com/tinyglobby/-/tinyglobby-0.2.15.tgz",

desktop/package.json

@@ -9,11 +9,15 @@
     "build:ui": "pushd ..\\\\frontend && npm run generate && popd && node scripts\\\\copy-ui.cjs",
     "build:backend": "uv sync --extra build && node scripts/build-backend.cjs",
     "build:icon": "node scripts/build-icon.cjs",
-    "dist": "npm run build:ui && npm run build:backend && npm run build:icon && electron-builder --win --x64"
+    "dist": "npm run build:ui && npm run build:backend && npm run build:icon && electron-builder --win --x64 --publish never"
+  },
+  "dependencies": {
+    "electron-updater": "^6.7.3"
   },
   "build": {
     "appId": "com.lifearchive.wechatdataanalysis",
     "productName": "WeChatDataAnalysis",
+    "artifactName": "${productName}-${version}-Setup.${ext}",
     "icon": "build/icon.ico",
     "asar": true,
     "directories": {
@@ -39,6 +43,12 @@
         "nsis"
       ]
     },
+    "publish": {
+      "provider": "github",
+      "owner": "LifeArchiveProject",
+      "repo": "WeChatDataAnalysis",
+      "releaseType": "release"
+    },
     "nsis": {
       "oneClick": false,
       "allowToChangeInstallationDirectory": true,

desktop/src/main.cjs

@@ -8,7 +8,8 @@ const {
   dialog,
   shell,
 } = require("electron");
-const { spawn } = require("child_process");
+const { autoUpdater } = require("electron-updater");
+const { spawn, spawnSync } = require("child_process");
 const fs = require("fs");
 const http = require("http");
 const path = require("path");
@@ -25,6 +26,22 @@ let tray = null;
 let isQuitting = false;
 let desktopSettings = null;
 
+const gotSingleInstanceLock = app.requestSingleInstanceLock();
+if (!gotSingleInstanceLock) {
+  // If we allow a second instance to boot it will try to spawn another backend on the same port.
+  // Quit early to avoid leaving orphan backend processes around.
+  try {
+    app.quit();
+  } catch {}
+} else {
+  app.on("second-instance", () => {
+    try {
+      if (app.isReady()) showMainWindow();
+      else app.whenReady().then(() => showMainWindow());
+    } catch {}
+  });
+}
+
 function nowIso() {
   return new Date().toISOString();
 }
@@ -127,6 +144,8 @@ function loadDesktopSettings() {
     // 'tray' (default): closing the window hides it to the system tray.
     // 'exit': closing the window quits the app.
     closeBehavior: "tray",
+    // When set, suppress the auto-update prompt for this exact version.
+    ignoredUpdateVersion: "",
   };
 
   const p = getDesktopSettingsPath();
@@ -177,6 +196,229 @@ function setCloseBehavior(next) {
   return desktopSettings.closeBehavior;
 }
 
+function getIgnoredUpdateVersion() {
+  const v = String(loadDesktopSettings()?.ignoredUpdateVersion || "").trim();
+  return v || "";
+}
+
+function setIgnoredUpdateVersion(version) {
+  loadDesktopSettings();
+  desktopSettings.ignoredUpdateVersion = String(version || "").trim();
+  persistDesktopSettings();
+  return desktopSettings.ignoredUpdateVersion;
+}
+
+function parseEnvBool(value) {
+  if (value == null) return null;
+  const v = String(value).trim().toLowerCase();
+  if (!v) return null;
+  if (v === "1" || v === "true" || v === "yes" || v === "y" || v === "on") return true;
+  if (v === "0" || v === "false" || v === "no" || v === "n" || v === "off") return false;
+  return null;
+}
+
+let autoUpdateEnabledCache = null;
+function isAutoUpdateEnabled() {
+  if (autoUpdateEnabledCache != null) return !!autoUpdateEnabledCache;
+
+  const forced = parseEnvBool(process.env.AUTO_UPDATE_ENABLED);
+  let enabled = forced != null ? forced : !!app.isPackaged;
+
+  // In packaged builds electron-updater reads update config from app-update.yml.
+  // If missing, treat auto-update as disabled to avoid noisy errors.
+  if (enabled && app.isPackaged) {
+    try {
+      const updateConfigPath = path.join(process.resourcesPath, "app-update.yml");
+      if (!fs.existsSync(updateConfigPath)) {
+        enabled = false;
+        logMain(`[main] auto-update disabled: missing ${updateConfigPath}`);
+      }
+    } catch (err) {
+      enabled = false;
+      logMain(`[main] auto-update disabled: failed to check app-update.yml: ${err?.message || err}`);
+    }
+  }
+
+  autoUpdateEnabledCache = enabled;
+  return enabled;
+}
+
+let autoUpdaterInitialized = false;
+let updateDownloadInProgress = false;
+let installOnDownload = false;
+let updateDownloaded = false;
+let lastUpdateInfo = null;
+
+function sendToRenderer(channel, payload) {
+  try {
+    if (!mainWindow || mainWindow.isDestroyed()) return;
+    mainWindow.webContents.send(channel, payload);
+  } catch (err) {
+    logMain(`[main] failed to send ${channel}: ${err?.message || err}`);
+  }
+}
+
+function setWindowProgressBar(value) {
+  try {
+    if (!mainWindow || mainWindow.isDestroyed()) return;
+    mainWindow.setProgressBar(value);
+  } catch {}
+}
+
+function normalizeReleaseNotes(releaseNotes) {
+  if (!releaseNotes) return "";
+  if (typeof releaseNotes === "string") return releaseNotes;
+  if (Array.isArray(releaseNotes)) {
+    const parts = [];
+    for (const item of releaseNotes) {
+      const version = item?.version ? String(item.version) : "";
+      const note = item?.note;
+      const noteText =
+        typeof note === "string" ? note : note != null ? JSON.stringify(note, null, 2) : "";
+      const block = [version ? `v${version}` : "", noteText].filter(Boolean).join("\n");
+      if (block) parts.push(block);
+    }
+    return parts.join("\n\n");
+  }
+  try {
+    return JSON.stringify(releaseNotes, null, 2);
+  } catch {
+    return String(releaseNotes);
+  }
+}
+
+function initAutoUpdater() {
+  if (autoUpdaterInitialized) return;
+  autoUpdaterInitialized = true;
+
+  // Configure auto-updater (align with WeFlow).
+  autoUpdater.autoDownload = false;
+  // Don't install automatically on quit; let the user choose when to restart/install.
+  autoUpdater.autoInstallOnAppQuit = false;
+  autoUpdater.disableDifferentialDownload = true;
+
+  autoUpdater.on("download-progress", (progress) => {
+    sendToRenderer("app:downloadProgress", progress);
+    const percent = Number(progress?.percent || 0);
+    if (Number.isFinite(percent) && percent > 0) {
+      setWindowProgressBar(Math.max(0, Math.min(1, percent / 100)));
+    }
+  });
+
+  autoUpdater.on("update-downloaded", () => {
+    updateDownloadInProgress = false;
+    updateDownloaded = true;
+    installOnDownload = false;
+    setWindowProgressBar(-1);
+
+    const payload = {
+      version: lastUpdateInfo?.version ? String(lastUpdateInfo.version) : "",
+      releaseNotes: normalizeReleaseNotes(lastUpdateInfo?.releaseNotes),
+    };
+    sendToRenderer("app:updateDownloaded", payload);
+
+    try {
+      // If the window is hidden to tray, show a lightweight hint instead of forcing UI focus.
+      tray?.displayBalloon?.({
+        title: "更新已下载完成",
+        content: "可在弹窗中选择“立即重启安装”，或稍后再安装。",
+      });
+    } catch {}
+  });
+
+  autoUpdater.on("error", (err) => {
+    updateDownloadInProgress = false;
+    installOnDownload = false;
+    updateDownloaded = false;
+    setWindowProgressBar(-1);
+    const message = err?.message || String(err);
+    logMain(`[main] autoUpdater error: ${message}`);
+    sendToRenderer("app:updateError", { message });
+  });
+}
+
+async function checkForUpdatesInternal() {
+  const enabled = isAutoUpdateEnabled();
+  if (!enabled) return { hasUpdate: false, enabled: false };
+
+  initAutoUpdater();
+
+  try {
+    const result = await autoUpdater.checkForUpdates();
+    const updateInfo = result?.updateInfo;
+    lastUpdateInfo = updateInfo || null;
+    const latestVersion = updateInfo?.version ? String(updateInfo.version) : "";
+    const currentVersion = (() => {
+      try {
+        return app.getVersion();
+      } catch {
+        return "";
+      }
+    })();
+
+    if (latestVersion && currentVersion && latestVersion !== currentVersion) {
+      return {
+        hasUpdate: true,
+        enabled: true,
+        version: latestVersion,
+        releaseNotes: normalizeReleaseNotes(updateInfo?.releaseNotes),
+      };
+    }
+
+    return { hasUpdate: false, enabled: true };
+  } catch (err) {
+    const message = err?.message || String(err);
+    logMain(`[main] checkForUpdates failed: ${message}`);
+    return { hasUpdate: false, enabled: true, error: message };
+  }
+}
+
+async function downloadAndInstallInternal() {
+  if (!isAutoUpdateEnabled()) {
+    throw new Error("自动更新已禁用");
+  }
+  initAutoUpdater();
+
+  if (updateDownloadInProgress) {
+    throw new Error("正在下载更新中，请稍候…");
+  }
+
+  updateDownloadInProgress = true;
+  installOnDownload = true;
+  updateDownloaded = false;
+  setWindowProgressBar(0);
+
+  try {
+    // Ensure update info is up-to-date (downloadUpdate relies on the last check).
+    await autoUpdater.checkForUpdates();
+    await autoUpdater.downloadUpdate();
+    return { success: true };
+  } catch (err) {
+    updateDownloadInProgress = false;
+    installOnDownload = false;
+    setWindowProgressBar(-1);
+    throw err;
+  }
+}
+
+function checkForUpdatesOnStartup() {
+  if (!isAutoUpdateEnabled()) return;
+  if (!app.isPackaged) return; // keep dev noise-free by default
+
+  setTimeout(async () => {
+    const result = await checkForUpdatesInternal();
+    if (!result?.hasUpdate) return;
+
+    const ignored = getIgnoredUpdateVersion();
+    if (ignored && ignored === result.version) return;
+
+    sendToRenderer("app:updateAvailable", {
+      version: result.version,
+      releaseNotes: result.releaseNotes || "",
+    });
+  }, 3000);
+}
+
 function getTrayIconPath() {
   // Prefer an icon shipped in `src/` so it works both in dev and packaged (asar) builds.
   const shipped = path.join(__dirname, "icon.ico");
@@ -238,6 +480,91 @@ function createTray() {
           label: "显示",
           click: () => showMainWindow(),
         },
+        {
+          label: "检查更新...",
+          click: async () => {
+            try {
+              if (!isAutoUpdateEnabled()) {
+                await dialog.showMessageBox({
+                  type: "info",
+                  title: "检查更新",
+                  message: "自动更新已禁用（仅打包版本可用）。",
+                  buttons: ["确定"],
+                  noLink: true,
+                });
+                return;
+              }
+
+              const result = await checkForUpdatesInternal();
+              if (result?.error) {
+                await dialog.showMessageBox({
+                  type: "error",
+                  title: "检查更新失败",
+                  message: result.error,
+                  buttons: ["确定"],
+                  noLink: true,
+                });
+                return;
+              }
+
+              if (result?.hasUpdate && result?.version) {
+                const { response } = await dialog.showMessageBox({
+                  type: "info",
+                  title: "发现新版本",
+                  message: `发现新版本 ${result.version}，是否立即更新？`,
+                  detail: result.releaseNotes ? `更新内容：\n${result.releaseNotes}` : undefined,
+                  buttons: ["立即更新", "稍后", "忽略此版本"],
+                  defaultId: 0,
+                  cancelId: 1,
+                  noLink: true,
+                });
+
+                if (response === 0) {
+                  try {
+                    await downloadAndInstallInternal();
+                  } catch (err) {
+                    const message = err?.message || String(err);
+                    logMain(`[main] downloadAndInstall failed (tray): ${message}`);
+                    await dialog.showMessageBox({
+                      type: "error",
+                      title: "更新失败",
+                      message,
+                      buttons: ["确定"],
+                      noLink: true,
+                    });
+                  }
+                } else if (response === 2) {
+                  try {
+                    setIgnoredUpdateVersion(result.version);
+                  } catch {}
+                }
+
+                return;
+              }
+
+              await dialog.showMessageBox({
+                type: "info",
+                title: "检查更新",
+                message: "当前已是最新版本。",
+                buttons: ["确定"],
+                noLink: true,
+              });
+            } catch (err) {
+              const message = err?.message || String(err);
+              logMain(`[main] tray check updates failed: ${message}`);
+              await dialog.showMessageBox({
+                type: "error",
+                title: "检查更新失败",
+                message,
+                buttons: ["确定"],
+                noLink: true,
+              });
+            }
+          },
+        },
+        {
+          type: "separator",
+        },
         {
           label: "退出",
           click: () => {
@@ -380,17 +707,28 @@ function startBackend() {
 function stopBackend() {
   if (!backendProc) return;
 
-  try {
+  const pid = backendProc.pid;
-    if (process.platform === "win32" && backendProc.pid) {
+  logMain(`[main] stopBackend pid=${pid || "?"}`);
-      // Ensure child tree is killed on Windows.
-      spawn("taskkill", ["/pid", String(backendProc.pid), "/T", "/F"], {
-        stdio: "ignore",
-        windowsHide: true,
-      });
-      return;
-    }
-  } catch {}
 
+  // Best-effort: ensure process tree is gone on Windows. Use spawnSync so the kill
+  // isn't aborted by the app quitting immediately after "before-quit".
+  if (process.platform === "win32" && pid) {
+    const systemRoot = process.env.SystemRoot || process.env.WINDIR || "C:\\Windows";
+    const taskkillExe = path.join(systemRoot, "System32", "taskkill.exe");
+    const args = ["/pid", String(pid), "/T", "/F"];
+
+    try {
+      const exe = fs.existsSync(taskkillExe) ? taskkillExe : "taskkill";
+      const r = spawnSync(exe, args, { stdio: "ignore", windowsHide: true, timeout: 5000 });
+      if (r?.error) logMain(`[main] taskkill failed: ${r.error?.message || r.error}`);
+      else if (typeof r?.status === "number" && r.status !== 0)
+        logMain(`[main] taskkill exit code=${r.status}`);
+    } catch (err) {
+      logMain(`[main] taskkill exception: ${err?.message || err}`);
+    }
+  }
+
+  // Fallback: kill the direct process (taskkill might be missing from PATH in some envs).
   try {
     backendProc.kill();
   } catch {}
@@ -612,6 +950,47 @@ function registerWindowIpc() {
     }
   });
 
+  ipcMain.handle("app:getVersion", () => {
+    try {
+      return app.getVersion();
+    } catch (err) {
+      logMain(`[main] getVersion failed: ${err?.message || err}`);
+      return "";
+    }
+  });
+
+  ipcMain.handle("app:checkForUpdates", async () => {
+    return await checkForUpdatesInternal();
+  });
+
+  ipcMain.handle("app:downloadAndInstall", async () => {
+    return await downloadAndInstallInternal();
+  });
+
+  ipcMain.handle("app:installUpdate", async () => {
+    if (!isAutoUpdateEnabled()) {
+      throw new Error("自动更新已禁用");
+    }
+    initAutoUpdater();
+    if (!updateDownloaded) {
+      throw new Error("更新尚未下载完成");
+    }
+
+    try {
+      autoUpdater.quitAndInstall(false, true);
+      return { success: true };
+    } catch (err) {
+      const message = err?.message || String(err);
+      logMain(`[main] installUpdate failed: ${message}`);
+      throw new Error(message);
+    }
+  });
+
+  ipcMain.handle("app:ignoreUpdate", async (_event, version) => {
+    setIgnoredUpdateVersion(version);
+    return { success: true };
+  });
+
   ipcMain.handle("dialog:chooseDirectory", async (_event, options) => {
     try {
       const result = await dialog.showOpenDialog({
@@ -658,6 +1037,9 @@ async function main() {
 
   await loadWithRetry(win, startUrl);
 
+  // Auto-check updates after the UI has loaded (packaged builds only).
+  checkForUpdatesOnStartup();
+
   // If debug mode is enabled, auto-open DevTools so the user doesn't need menu/shortcuts.
   if (debugEnabled()) {
     try {
@@ -683,20 +1065,22 @@ app.on("before-quit", () => {
   stopBackend();
 });
 
-main().catch((err) => {
+if (gotSingleInstanceLock) {
-  // eslint-disable-next-line no-console
+  main().catch((err) => {
-  console.error(err);
+    // eslint-disable-next-line no-console
-  logMain(`[main] fatal: ${err?.stack || String(err)}`);
+    console.error(err);
-  stopBackend();
+    logMain(`[main] fatal: ${err?.stack || String(err)}`);
-  try {
+    stopBackend();
-    const dir = getUserDataDir();
+    try {
-    if (dir) {
+      const dir = getUserDataDir();
-      dialog.showErrorBox(
+      if (dir) {
-        "WeChatDataAnalysis 启动失败",
+        dialog.showErrorBox(
-        `启动失败：${err?.message || err}\n\n请查看日志目录：\n${dir}\n\n文件：desktop-main.log / backend-stdio.log / output\\\\logs\\\\...`
+          "WeChatDataAnalysis 启动失败",
-      );
+          `启动失败：${err?.message || err}\n\n请查看日志目录：\n${dir}\n\n文件：desktop-main.log / backend-stdio.log / output\\\\logs\\\\...`
-      shell.openPath(dir);
+        );
-    }
+        shell.openPath(dir);
-  } catch {}
+      }
-  app.quit();
+    } catch {}
-});
+    app.quit();
+  });
+}

desktop/src/preload.cjs

@@ -1,6 +1,8 @@
 const { contextBridge, ipcRenderer } = require("electron");
 
 contextBridge.exposeInMainWorld("wechatDesktop", {
+  // Marker used by the frontend to distinguish the Electron desktop shell from the pure web build.
+  __brand: "WeChatDataAnalysisDesktop",
   minimize: () => ipcRenderer.invoke("window:minimize"),
   toggleMaximize: () => ipcRenderer.invoke("window:toggleMaximize"),
   close: () => ipcRenderer.invoke("window:close"),
@@ -13,4 +15,31 @@ contextBridge.exposeInMainWorld("wechatDesktop", {
   setCloseBehavior: (behavior) => ipcRenderer.invoke("app:setCloseBehavior", String(behavior || "")),
 
   chooseDirectory: (options = {}) => ipcRenderer.invoke("dialog:chooseDirectory", options),
+
+  // Auto update
+  getVersion: () => ipcRenderer.invoke("app:getVersion"),
+  checkForUpdates: () => ipcRenderer.invoke("app:checkForUpdates"),
+  downloadAndInstall: () => ipcRenderer.invoke("app:downloadAndInstall"),
+  installUpdate: () => ipcRenderer.invoke("app:installUpdate"),
+  ignoreUpdate: (version) => ipcRenderer.invoke("app:ignoreUpdate", String(version || "")),
+  onDownloadProgress: (callback) => {
+    const handler = (_event, progress) => callback(progress);
+    ipcRenderer.on("app:downloadProgress", handler);
+    return () => ipcRenderer.removeListener("app:downloadProgress", handler);
+  },
+  onUpdateAvailable: (callback) => {
+    const handler = (_event, info) => callback(info);
+    ipcRenderer.on("app:updateAvailable", handler);
+    return () => ipcRenderer.removeListener("app:updateAvailable", handler);
+  },
+  onUpdateDownloaded: (callback) => {
+    const handler = (_event, info) => callback(info);
+    ipcRenderer.on("app:updateDownloaded", handler);
+    return () => ipcRenderer.removeListener("app:updateDownloaded", handler);
+  },
+  onUpdateError: (callback) => {
+    const handler = (_event, payload) => callback(payload);
+    ipcRenderer.on("app:updateError", handler);
+    return () => ipcRenderer.removeListener("app:updateError", handler);
+  },
 });

frontend/app.vue

@@ -8,6 +8,22 @@
         <NuxtPage />
       </div>
     </div>
+
+    <ClientOnly v-if="isDesktopUpdater">
+      <DesktopUpdateDialog
+        :open="desktopUpdate.open"
+        :info="desktopUpdate.info"
+        :is-downloading="desktopUpdate.isDownloading"
+        :ready-to-install="desktopUpdate.readyToInstall"
+        :progress="desktopUpdate.progress"
+        :error="desktopUpdate.error"
+        :has-ignore="true"
+        @close="desktopUpdate.dismiss"
+        @update="desktopUpdate.startUpdate"
+        @install="desktopUpdate.installUpdate"
+        @ignore="desktopUpdate.ignore"
+      />
+    </ClientOnly>
   </div>
 </template>
 
@@ -16,12 +32,14 @@ import { useChatAccountsStore } from '~/stores/chatAccounts'
 import { usePrivacyStore } from '~/stores/privacy'
 
 const route = useRoute()
+const desktopUpdate = useDesktopUpdate()
 
 // In Electron the server/pre-render doesn't know about `window.wechatDesktop`.
 // If we render different DOM on server vs client, Vue hydration will keep the
 // server HTML (no patch) and the layout/CSS fixes won't apply reliably.
 // So we detect desktop onMounted and update reactively.
 const isDesktop = ref(false)
+const isDesktopUpdater = ref(false)
 
 const updateDprVar = () => {
   const dpr = window.devicePixelRatio || 1
@@ -29,10 +47,22 @@ const updateDprVar = () => {
 }
 
 onMounted(() => {
-  isDesktop.value = !!window?.wechatDesktop
+  const isElectron = /electron/i.test(String(navigator.userAgent || ''))
+  const api = window?.wechatDesktop
+  isDesktop.value = isElectron && !!api
+  const brandOk = !api?.__brand || api.__brand === 'WeChatDataAnalysisDesktop'
+  isDesktopUpdater.value =
+    isDesktop.value &&
+    brandOk &&
+    typeof api?.checkForUpdates === 'function' &&
+    typeof api?.downloadAndInstall === 'function'
   updateDprVar()
   window.addEventListener('resize', updateDprVar)
 
+  if (isDesktopUpdater.value) {
+    void desktopUpdate.initListeners()
+  }
+
   // Init global UI state.
   const chatAccounts = useChatAccountsStore()
   const privacy = usePrivacyStore()

frontend/components/DesktopUpdateDialog.vue

@@ -0,0 +1,164 @@
+<template>
+  <Teleport to="body">
+    <div v-if="open && info" class="fixed inset-0 z-[9999] flex items-center justify-center">
+      <div class="absolute inset-0 bg-black/40" @click="onBackdropClick" />
+
+      <div class="relative w-[min(520px,calc(100vw-32px))] rounded-lg bg-white shadow-xl border border-gray-200">
+        <button
+          class="absolute right-3 top-3 h-8 w-8 rounded-md text-gray-500 hover:bg-gray-100 hover:text-gray-700"
+          type="button"
+          @click="emitClose"
+          aria-label="Close"
+        >
+          <span class="text-xl leading-none">&times;</span>
+        </button>
+
+        <div class="px-5 pt-5 pb-4">
+          <div class="text-xs text-gray-500">
+            {{ readyToInstall ? '更新已下载完成' : '发现新版本' }}
+          </div>
+          <div class="mt-1 text-lg font-semibold text-gray-900">
+            {{ info.version || '—' }}
+          </div>
+
+          <div v-if="readyToInstall" class="mt-2 text-xs text-gray-600">
+            你可以选择现在重启安装，或稍后再安装。
+          </div>
+
+          <div class="mt-4 rounded-md border border-gray-200 bg-gray-50 p-3">
+            <div class="text-xs font-medium text-gray-700">更新内容</div>
+            <div class="mt-2 text-xs text-gray-700 whitespace-pre-wrap break-words">
+              {{ info.releaseNotes || '修复了一些已知问题，提升了稳定性。' }}
+            </div>
+          </div>
+
+          <div v-if="error" class="mt-3 text-xs text-red-600 whitespace-pre-wrap break-words">
+            {{ error }}
+          </div>
+
+          <div v-if="isDownloading" class="mt-4">
+            <div class="flex items-center justify-between gap-3 text-xs text-gray-600">
+              <span v-if="speedText">{{ speedText }}</span>
+              <span v-else>下载中...</span>
+              <span>{{ percentText }}</span>
+              <span v-if="remainingText">剩余 {{ remainingText }}</span>
+            </div>
+            <div class="mt-2 h-2 w-full rounded bg-gray-200 overflow-hidden">
+              <div class="h-2 bg-emerald-500" :style="{ width: `${percent}%` }" />
+            </div>
+          </div>
+
+          <div v-if="isDownloading" class="mt-5 flex items-center justify-end gap-2">
+            <button
+              class="px-3 py-1.5 rounded-md border border-gray-200 bg-white text-sm text-gray-700 hover:bg-gray-50"
+              type="button"
+              @click="emitClose"
+            >
+              后台下载
+            </button>
+          </div>
+
+          <div v-else class="mt-5 flex items-center justify-end gap-2">
+            <button
+              class="px-3 py-1.5 rounded-md border border-gray-200 bg-white text-sm text-gray-700 hover:bg-gray-50"
+              type="button"
+              @click="emitClose"
+            >
+              稍后
+            </button>
+
+            <button
+              v-if="readyToInstall"
+              class="px-3 py-1.5 rounded-md bg-emerald-600 text-white text-sm hover:bg-emerald-700"
+              type="button"
+              @click="emitInstall"
+            >
+              立即重启安装
+            </button>
+
+            <template v-else>
+              <button
+                v-if="hasIgnore"
+                class="px-3 py-1.5 rounded-md border border-gray-200 bg-white text-sm text-gray-700 hover:bg-gray-50"
+                type="button"
+                @click="emitIgnore"
+              >
+                忽略此版本
+              </button>
+              <button
+                class="px-3 py-1.5 rounded-md bg-emerald-600 text-white text-sm hover:bg-emerald-700"
+                type="button"
+                @click="emitUpdate"
+              >
+                立即更新
+              </button>
+            </template>
+          </div>
+        </div>
+      </div>
+    </div>
+  </Teleport>
+</template>
+
+<script setup>
+const props = defineProps({
+  open: { type: Boolean, default: false },
+  info: { type: Object, default: null }, // { version, releaseNotes }
+  isDownloading: { type: Boolean, default: false },
+  readyToInstall: { type: Boolean, default: false },
+  progress: { type: [Number, Object], default: () => ({ percent: 0 }) },
+  error: { type: String, default: "" },
+  hasIgnore: { type: Boolean, default: true },
+});
+
+const emit = defineEmits(["close", "update", "install", "ignore"]);
+
+const safeProgress = computed(() => {
+  if (typeof props.progress === "number") return { percent: props.progress };
+  if (props.progress && typeof props.progress === "object") return props.progress;
+  return { percent: 0 };
+});
+
+const percent = computed(() => {
+  const p = Number(safeProgress.value?.percent || 0);
+  if (!Number.isFinite(p)) return 0;
+  return Math.max(0, Math.min(100, p));
+});
+
+const percentText = computed(() => `${percent.value.toFixed(0)}%`);
+
+const formatBytes = (bytes) => {
+  const b = Number(bytes || 0);
+  if (!Number.isFinite(b) || b <= 0) return "0 B";
+  const k = 1024;
+  const sizes = ["B", "KB", "MB", "GB", "TB"];
+  const i = Math.floor(Math.log(b) / Math.log(k));
+  const idx = Math.max(0, Math.min(i, sizes.length - 1));
+  return `${(b / Math.pow(k, idx)).toFixed(1)} ${sizes[idx]}`;
+};
+
+const speedText = computed(() => {
+  const bps = safeProgress.value?.bytesPerSecond;
+  if (bps == null) return "";
+  return `${formatBytes(bps)}/s`;
+});
+
+const remainingText = computed(() => {
+  const s = safeProgress.value?.remaining;
+  const sec = Number(s);
+  if (!Number.isFinite(sec)) return "";
+  if (sec < 60) return `${Math.ceil(sec)} 秒`;
+  const min = Math.floor(sec / 60);
+  const rem = Math.ceil(sec % 60);
+  return `${min} 分 ${rem} 秒`;
+});
+
+const emitClose = () => emit("close");
+const emitUpdate = () => emit("update");
+const emitInstall = () => emit("install");
+const emitIgnore = () => emit("ignore");
+
+const onBackdropClick = () => {
+  emitClose();
+};
+</script>

frontend/composables/useDesktopUpdate.js

@@ -0,0 +1,236 @@
+let listenersInitialized = false;
+let removeListeners = [];
+
+const getDesktopApi = () => {
+  if (!process.client) return null;
+  if (typeof window === "undefined") return null;
+  return window?.wechatDesktop || null;
+};
+
+const isDesktopShell = () => !!getDesktopApi();
+
+const isUpdaterSupported = () => {
+  const api = getDesktopApi();
+  if (!api) return false;
+
+  // If the bridge exposes a brand marker, ensure it's our Electron shell.
+  if (api.__brand && api.__brand !== "WeChatDataAnalysisDesktop") return false;
+
+  // Require updater IPC to avoid showing update UI in the pure web build.
+  return (
+    typeof api.getVersion === "function" &&
+    typeof api.checkForUpdates === "function" &&
+    typeof api.downloadAndInstall === "function"
+  );
+};
+
+export const useDesktopUpdate = () => {
+  const info = useState("desktopUpdate.info", () => null);
+  const open = useState("desktopUpdate.open", () => false);
+  const isDownloading = useState("desktopUpdate.isDownloading", () => false);
+  const readyToInstall = useState("desktopUpdate.readyToInstall", () => false);
+  const progress = useState("desktopUpdate.progress", () => ({ percent: 0 }));
+  const error = useState("desktopUpdate.error", () => "");
+  const currentVersion = useState("desktopUpdate.currentVersion", () => "");
+
+  const manualCheckLoading = useState("desktopUpdate.manualCheckLoading", () => false);
+  const lastCheckMessage = useState("desktopUpdate.lastCheckMessage", () => "");
+  const lastCheckAt = useState("desktopUpdate.lastCheckAt", () => 0);
+
+  const setUpdateInfo = (payload) => {
+    if (!payload) return;
+    const version = String(payload?.version || "").trim();
+    const releaseNotes = String(payload?.releaseNotes || "");
+    if (!version) return;
+    info.value = { version, releaseNotes };
+    readyToInstall.value = false;
+  };
+
+  const dismiss = () => {
+    open.value = false;
+  };
+
+  const refreshVersion = async () => {
+    if (!isUpdaterSupported()) return "";
+    try {
+      const v = await getDesktopApi()?.getVersion?.();
+      currentVersion.value = String(v || "");
+      return currentVersion.value;
+    } catch {
+      return currentVersion.value || "";
+    }
+  };
+
+  const initListeners = async () => {
+    if (!isUpdaterSupported()) return;
+    if (listenersInitialized) return;
+    listenersInitialized = true;
+
+    await refreshVersion();
+
+    const unsubs = [];
+
+    const unUpdate = window.wechatDesktop?.onUpdateAvailable?.((payload) => {
+      error.value = "";
+      isDownloading.value = false;
+      readyToInstall.value = false;
+      progress.value = { percent: 0 };
+      setUpdateInfo(payload);
+      open.value = true;
+    });
+    if (typeof unUpdate === "function") unsubs.push(unUpdate);
+
+    const unProgress = window.wechatDesktop?.onDownloadProgress?.((p) => {
+      progress.value = p || { percent: 0 };
+      const percent = Number(progress.value?.percent || 0);
+      if (Number.isFinite(percent) && percent > 0) {
+        isDownloading.value = true;
+      }
+    });
+    if (typeof unProgress === "function") unsubs.push(unProgress);
+
+    const unDownloaded = window.wechatDesktop?.onUpdateDownloaded?.((payload) => {
+      // Download finished. Keep the dialog open and let the user decide when to install.
+      setUpdateInfo(payload || info.value || {});
+      isDownloading.value = false;
+      readyToInstall.value = true;
+      progress.value = { ...(progress.value || {}), percent: 100 };
+      open.value = true;
+    });
+    if (typeof unDownloaded === "function") unsubs.push(unDownloaded);
+
+    const unError = window.wechatDesktop?.onUpdateError?.((payload) => {
+      const msg = String(payload?.message || "");
+      if (msg) error.value = msg;
+      isDownloading.value = false;
+      readyToInstall.value = false;
+    });
+    if (typeof unError === "function") unsubs.push(unError);
+
+    removeListeners = unsubs;
+  };
+
+  const startUpdate = async () => {
+    if (!isUpdaterSupported()) return;
+
+    error.value = "";
+    isDownloading.value = true;
+    readyToInstall.value = false;
+    progress.value = { percent: 0 };
+
+    try {
+      await getDesktopApi()?.downloadAndInstall?.();
+    } catch (e) {
+      const msg = e?.message || String(e);
+      error.value = msg;
+      isDownloading.value = false;
+    }
+  };
+
+  const installUpdate = async () => {
+    if (!isUpdaterSupported()) return;
+    if (!getDesktopApi()?.installUpdate) return;
+
+    error.value = "";
+    try {
+      await getDesktopApi()?.installUpdate?.();
+    } catch (e) {
+      const msg = e?.message || String(e);
+      error.value = msg;
+    }
+  };
+
+  const ignore = async () => {
+    if (!isUpdaterSupported()) return;
+    const version = String(info.value?.version || "").trim();
+    if (!version) return;
+
+    try {
+      await getDesktopApi()?.ignoreUpdate?.(version);
+    } catch (e) {
+      const msg = e?.message || String(e);
+      error.value = msg;
+    } finally {
+      // Hide the dialog locally; startup auto-check will also respect the ignore.
+      open.value = false;
+      info.value = null;
+    }
+  };
+
+  const manualCheck = async () => {
+    if (!isDesktopShell()) {
+      lastCheckMessage.value = "仅桌面端可用。";
+      return { hasUpdate: false };
+    }
+    if (!isUpdaterSupported()) {
+      lastCheckMessage.value = "当前桌面端版本不支持自动更新。";
+      return { hasUpdate: false };
+    }
+
+    manualCheckLoading.value = true;
+    error.value = "";
+    lastCheckMessage.value = "";
+
+    try {
+      await refreshVersion();
+
+      const res = await getDesktopApi()?.checkForUpdates?.();
+      lastCheckAt.value = Date.now();
+
+      if (res?.enabled === false) {
+        lastCheckMessage.value = "自动更新已禁用（仅打包版本可用）。";
+        return res;
+      }
+
+      if (res?.error) {
+        lastCheckMessage.value = `检查更新失败：${String(res.error)}`;
+        return res;
+      }
+
+      if (res?.hasUpdate && res?.version) {
+        setUpdateInfo({ version: res.version, releaseNotes: res.releaseNotes || "" });
+        open.value = true;
+        lastCheckMessage.value = `发现新版本：${String(res.version)}`;
+        return res;
+      }
+
+      lastCheckMessage.value = "当前已是最新版本。";
+      return res;
+    } catch (e) {
+      const msg = e?.message || String(e);
+      lastCheckMessage.value = `检查更新失败：${msg}`;
+      return { hasUpdate: false, error: msg };
+    } finally {
+      manualCheckLoading.value = false;
+    }
+  };
+
+  const cleanup = () => {
+    try {
+      for (const fn of removeListeners) fn?.();
+    } catch {}
+    removeListeners = [];
+    listenersInitialized = false;
+  };
+
+  return {
+    info,
+    open,
+    isDownloading,
+    readyToInstall,
+    progress,
+    error,
+    currentVersion,
+    manualCheckLoading,
+    lastCheckMessage,
+    lastCheckAt,
+    initListeners,
+    refreshVersion,
+    manualCheck,
+    startUpdate,
+    installUpdate,
+    ignore,
+    dismiss,
+    cleanup,
+  };
+};

frontend/pages/settings.vue

@@ -90,6 +90,33 @@
                 </div>
               </div>
 
+              <div class="rounded-lg border border-gray-200">
+                <div class="px-4 py-3 border-b border-gray-200 bg-gray-50">
+                  <div class="text-sm font-medium text-gray-900">更新</div>
+                </div>
+                <div class="px-4 py-3 space-y-3">
+                  <div class="flex items-center justify-between gap-4">
+                    <div class="min-w-0">
+                      <div class="text-sm font-medium text-gray-900">当前版本</div>
+                      <div class="text-xs text-gray-500">
+                        {{ desktopVersionText }}
+                      </div>
+                    </div>
+                    <button
+                      type="button"
+                      class="text-sm px-3 py-1.5 rounded-md border border-gray-200 bg-white hover:bg-gray-50 disabled:opacity-50"
+                      :disabled="!isDesktopEnv || desktopUpdate.manualCheckLoading"
+                      @click="onDesktopCheckUpdates"
+                    >
+                      {{ desktopUpdate.manualCheckLoading ? '检查中...' : '检查更新' }}
+                    </button>
+                  </div>
+                  <div v-if="desktopUpdate.lastCheckMessage" class="text-xs text-gray-600 whitespace-pre-wrap break-words">
+                    {{ desktopUpdate.lastCheckMessage }}
+                  </div>
+                </div>
+              </div>
+
               <div class="rounded-lg border border-gray-200">
                 <div class="px-4 py-3 border-b border-gray-200 bg-gray-50">
                   <div class="text-sm font-medium text-gray-900">朋友圈</div>
@@ -123,6 +150,13 @@ import { DESKTOP_SETTING_AUTO_REALTIME_KEY, DESKTOP_SETTING_DEFAULT_TO_CHAT_KEY,
 useHead({ title: '设置 - 微信数据分析助手' })
 
 const isDesktopEnv = ref(false)
+const desktopUpdate = useDesktopUpdate()
+
+const desktopVersionText = computed(() => {
+  if (!isDesktopEnv.value) return '仅桌面端可用'
+  const v = String(desktopUpdate.currentVersion.value || '').trim()
+  return v || '—'
+})
 
 const desktopAutoRealtime = ref(false)
 const desktopDefaultToChatWhenData = ref(false)
@@ -225,9 +259,14 @@ const onSnsUseCacheToggle = (ev) => {
   writeLocalBoolSetting(SNS_SETTING_USE_CACHE_KEY, checked)
 }
 
+const onDesktopCheckUpdates = async () => {
+  await desktopUpdate.manualCheck()
+}
+
 onMounted(async () => {
   if (process.client && typeof window !== 'undefined') {
-    isDesktopEnv.value = !!window.wechatDesktop
+    const isElectron = /electron/i.test(String(navigator.userAgent || ''))
+    isDesktopEnv.value = isElectron && !!window.wechatDesktop
   }
 
   desktopAutoRealtime.value = readLocalBoolSetting(DESKTOP_SETTING_AUTO_REALTIME_KEY, false)
@@ -235,6 +274,7 @@ onMounted(async () => {
   snsUseCache.value = readLocalBoolSetting(SNS_SETTING_USE_CACHE_KEY, true)
 
   if (isDesktopEnv.value) {
+    void desktopUpdate.initListeners()
     await refreshDesktopAutoLaunch()
     await refreshDesktopCloseBehavior()
   }