diff --git a/package.json b/package.json
index d14e4611..2fd42fbc 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,8 @@
     "format": "prettier --cache --write .",
     "lint": "eslint --cache --fix ./**/*.{js,ts,jsx,tsx}",
     "build": "tsc --noEmit && tsx ./scripts/build.ts",
-    "check": "tsc --noEmit && tsx ./scripts/check.ts"
+    "check": "tsc --noEmit && tsx ./scripts/check.ts",
+    "updateSubs": "tsx ./scripts/updateSubs.ts"
   },
   "devDependencies": {
     "@commitlint/cli": "^17.7.1",
diff --git a/scripts/updateSubs.ts b/scripts/updateSubs.ts
new file mode 100644
index 00000000..6bc5764e
--- /dev/null
+++ b/scripts/updateSubs.ts
@@ -0,0 +1,61 @@
+import fs from 'node:fs/promises';
+import url from 'node:url';
+import type { AppConfigMudule } from '../src/types';
+import { tryRun } from '../src/utils';
+
+// 使用命令更新内存订阅
+// 使用格式: pnpm updateSubs deviceUrl appId
+// 使用示例-1: pnpm updateSubs http://10.2.156.1:8888 android.zhibo8
+// 使用示例-2: pnpm updateSubs 10.2.156.1:8888 android.zhibo8
+
+if (!process.argv[2]) {
+  throw new Error('miss parameter: deviceUrl');
+}
+const deviceUrlRaw = process.argv[2].includes('://')
+  ? process.argv[2]
+  : 'http://' + process.argv[2];
+const deviceUrl = tryRun(
+  () => new url.URL(deviceUrlRaw),
+  () => void 0,
+);
+if (!deviceUrl) {
+  throw new Error('invalid URL: ' + process.argv[2]);
+}
+deviceUrl.pathname = '/';
+if (!(await fetch(deviceUrl).catch(() => false))) {
+  throw new Error('connect device failed: ' + process.argv[2]);
+}
+
+if (!process.argv[3]) {
+  throw new Error('miss parameter: appId');
+}
+const appId = process.argv[3];
+const tsFp = process.cwd() + `/src/apps/${appId}.ts`;
+if (!(await fs.stat(tsFp).catch(() => false))) {
+  throw new Error('invalid appId: ' + appId);
+}
+
+const getAppConfig = async () => {
+  const mod: AppConfigMudule = await import(url.pathToFileURL(tsFp).href);
+  return mod.default;
+};
+
+const appConfig = await getAppConfig();
+
+const resp = await fetch(deviceUrl.origin + '/api/updateSubsApps', {
+  method: 'post',
+  body: JSON.stringify([appConfig]),
+  headers: {
+    'Content-Type': 'application/json',
+  },
+}).catch(console.error);
+if (!resp) {
+  throw new Error('更新订阅失败');
+}
+const r: any = await resp.json();
+if (r.__error) {
+  console.log('更新订阅失败');
+  console.log(r.message || r);
+} else {
+  console.log('更新订阅成功: ' + appConfig.name);
+}
diff --git a/src/utils.ts b/src/utils.ts
new file mode 100644
index 00000000..d77c6f8e
--- /dev/null
+++ b/src/utils.ts
@@ -0,0 +1,7 @@
+export const tryRun = <T>(fc: () => T, fallbackFc: (e: unknown) => T) => {
+  try {
+    return fc();
+  } catch (e) {
+    return fallbackFc(e);
+  }
+};