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fix(cmd): ./cmd expo dev 退出后 vite 残留占用端口（改为直接运行 vite 入口，退出时可正常结束）

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kuaifan 2026-10-28 03:00:11 +00:00
parent edb2e539a5
commit 85b5abf55e
1 changed files with 5 additions and 5 deletions
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10
electron/build.js vendored
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@ -549,10 +549,10 @@ if (["dev"].includes(argv[2])) {
console.log(`前端地址：${webUrl || '本地 Web 服务'}`);
const appEnv = {...process.env, EXPO_PUBLIC_WEB_URL: webUrl};
if (packagerUrl) appEnv.EXPO_PACKAGER_PROXY_URL = packagerUrl;
const children = [
child_process.spawn("npx", ["vite", "--", "fromcmd"], {stdio: ["ignore", "inherit", "inherit"]}),
child_process.spawn("npx", ["expo", "start", "--dev-client", "--port", String(metroPort), ...argv.slice(4)], {stdio: "inherit", cwd: appDir, env: appEnv}),
];
// vite 直接用当前 node 运行入口文件：经 npx → sh → node 多层启动时，只杀 npx 会留下孤儿 vite 占着 517x 端口
const vite = child_process.spawn(process.execPath, [require.resolve('vite/bin/vite.js'), "--", "fromcmd"], {stdio: ["ignore", "inherit", "inherit"]});
const metro = child_process.spawn("npx", ["expo", "start", "--dev-client", "--port", String(metroPort), ...argv.slice(4)], {stdio: "inherit", cwd: appDir, env: appEnv});
const children = [vite, metro];
let exiting = false;
const stopAll = (code) => {
if (exiting) return;
@ -561,7 +561,7 @@ if (["dev"].includes(argv[2])) {
children.forEach(child => child.exitCode === null && child.kill('SIGTERM'));
};
children.forEach(child => child.on('exit', code => stopAll(code || 0)));
['SIGINT', 'SIGTERM'].forEach(signal => process.on(signal, () => stopAll(0)));
['SIGINT', 'SIGTERM', 'SIGHUP'].forEach(signal => process.on(signal, () => stopAll(0)));
})();
} else {
startBuild({