perf: optimize app startup and background lifecycles

scripts/check-performance-budget.mjs

@@ -0,0 +1,56 @@
+import { existsSync, readdirSync, readFileSync, statSync } from 'node:fs';
+import { gzipSync } from 'node:zlib';
+import { basename, join, resolve } from 'node:path';
+
+const root = resolve(process.cwd());
+const dist = resolve(root, 'dist');
+const assets = join(dist, 'assets');
+const budgets = {
+  initialJsGzip: 350 * 1024,
+  initialCssGzip: 30 * 1024,
+  fontsBytes: 2 * 1024 * 1024,
+  moduleMediaBytes: 1 * 1024 * 1024,
+};
+
+function readAsset(relativePath) {
+  return readFileSync(join(dist, relativePath));
+}
+
+function gzipBytes(bytes) {
+  return gzipSync(bytes, { level: 9 }).byteLength;
+}
+
+function formatBytes(bytes) {
+  return `${(bytes / 1024).toFixed(1)} KiB`;
+}
+
+if (!existsSync(join(dist, 'index.html')) || !existsSync(assets)) {
+  console.error('性能预算检查需要先运行 pnpm run build:vite。');
+  process.exit(1);
+}
+
+const html = readFileSync(join(dist, 'index.html'), 'utf8');
+const initialJs = [...html.matchAll(/<script[^>]+src="\.\/([^\"]+\.js)"/g)]
+  .map((match) => match[1])
+  .reduce((total, relativePath) => total + gzipBytes(readAsset(relativePath)), 0);
+const initialCss = [...html.matchAll(/<link[^>]+href="\.\/([^\"]+\.css)"/g)]
+  .map((match) => match[1])
+  .reduce((total, relativePath) => total + gzipBytes(readAsset(relativePath)), 0);
+const assetNames = readdirSync(assets);
+const fontBytes = assetNames
+  .filter((name) => /\.(woff2?|otf|ttf)$/i.test(name))
+  .reduce((total, name) => total + statSync(join(assets, name)).size, 0);
+const moduleMediaBytes = assetNames
+  .filter((name) => /^module-.*\.(avif|webp|png|jpe?g)$/i.test(name))
+  .reduce((total, name) => total + statSync(join(assets, name)).size, 0);
+
+const metrics = { initialJsGzip: initialJs, initialCssGzip: initialCss, fontsBytes: fontBytes, moduleMediaBytes };
+console.log(JSON.stringify({ metrics, budgets }, null, 2));
+
+const failures = Object.entries(budgets)
+  .filter(([key, budget]) => metrics[key] > budget)
+  .map(([key, budget]) => `${key} ${formatBytes(metrics[key])} > ${formatBytes(budget)}`);
+if (failures.length > 0) {
+  console.error(`性能预算超标：${failures.join('; ')}`);
+  process.exit(1);
+}

scripts/verify-packaged-electron-runtime.mjs

@@ -135,8 +135,8 @@ const installerPath = resolve(option(
   '--installer',
   join(root, 'release', `Makelore-${packageJson.version}-win-x64.exe`),
 ));
-const expectedElectron = option('--expected-electron', '40.10.6');
-const expectedNode = option('--expected-node', '24.15.0');
+const expectedElectron = option('--expected-electron', '43.4.0');
+const expectedNode = option('--expected-node', '24.18.1');
 const expectedCommit = option('--expected-commit', null);
 const expectedBuildId = option('--expected-build-id', null);
 const manifestPath = option('--manifest', null);