diff --git a/src/routes/micro-app/lib/app-file.ts b/src/routes/micro-app/lib/app-file.ts
index f7965b4..c68d853 100644
--- a/src/routes/micro-app/lib/app-file.ts
+++ b/src/routes/micro-app/lib/app-file.ts
@@ -23,7 +23,7 @@ export const loadAppInfo = async (): Promise<AppInfoConfig> => {
   const basePath = path.dirname(pkgs);
   if (!configFile) {
     configFile = path.join(basePath, 'apps.config.json');
-    fs.writeFileSync(configFile, JSON.stringify({}));
+    fs.writeFileSync(configFile, JSON.stringify({ list: [] }));
     return { list: [] };
   }
   const config = fs.readFileSync(configFile, 'utf-8');
diff --git a/src/routes/micro-app/list.ts b/src/routes/micro-app/list.ts
index 3d88792..8e4c73c 100644
--- a/src/routes/micro-app/list.ts
+++ b/src/routes/micro-app/list.ts
@@ -1,6 +1,6 @@
 import { app } from '@/app.ts';
 import { MicroAppModel } from './models.ts';
-import { appPathCheck, installApp } from './module/install-app.ts';
+import { appPathCheck, getAppPathKeys, installApp, installAppFromKey } from './module/install-app.ts';
 import { loadApp } from './module/load-app.ts';
 import { manager } from './manager-app.ts';
 
@@ -10,6 +10,7 @@ app
     path: 'micro-app',
     key: 'upload',
     middleware: ['auth'],
+    description: 'Upload micro app',
   })
   .define(async (ctx) => {
     const { files, collection } = ctx.query?.data;
@@ -48,6 +49,7 @@ app
   .route({
     path: 'micro-app',
     key: 'deploy',
+    description: 'Deploy micro app',
   })
   .define(async (ctx) => {
     // const { id, key} = ctx.query?.data;
@@ -80,6 +82,7 @@ app
   .route({
     path: 'micro-app',
     key: 'load',
+    description: 'Load micro app, no use',
   })
   .define(async (ctx) => {
     // const { key } = ctx.query?.data;
@@ -95,8 +98,7 @@ app
     } catch (e) {
       ctx.throw(400, e.message);
     }
-  })
-  .addTo(app);
+  });
 
 //  curl http://localhost:4002/api/router?path=micro-app&key=unload
 app
@@ -115,3 +117,39 @@ app
     ctx.body = main;
   })
   .addTo(app);
+
+app
+  .route({
+    path: 'micro-app',
+    key: 'detect',
+    description: 'Detect micro app,检测apps的没有加载进来的app模块',
+  })
+  .define(async (ctx) => {
+    const list = manager.getAllAppShowInfo();
+    const appPathKeys = await getAppPathKeys();
+    const notIn = appPathKeys.filter((key) => !list.find((item) => item.key === key));
+    console.log('Not in', notIn);
+    const loadInfo = [];
+    if (notIn.length <= 0) {
+      loadInfo.push('ok');
+      ctx.body = {
+        data: loadInfo,
+      };
+      ctx.message = 'All apps are loaded';
+      return;
+    }
+    for (const key of notIn) {
+      try {
+        const { showAppInfo } = await installAppFromKey(key);
+        await manager.add(showAppInfo);
+        loadInfo.push(`Load ${key} success`);
+      } catch (e) {
+        loadInfo.push(`Load ${key} error`);
+      }
+    }
+    ctx.body = {
+      data: loadInfo,
+      notIn,
+    };
+  })
+  .addTo(app);
diff --git a/src/routes/micro-app/module/install-app.ts b/src/routes/micro-app/module/install-app.ts
index 7854795..9f63d23 100644
--- a/src/routes/micro-app/module/install-app.ts
+++ b/src/routes/micro-app/module/install-app.ts
@@ -47,7 +47,14 @@ export const installApp = async (opts: InstallAppOpts) => {
     file: filePath,
     cwd: extractPath,
   });
-  const pkgs = path.join(extractPath, 'package.json');
+  return installAppFromKey(key);
+};
+export const installAppFromKey = async (key: string) => {
+  const directory = path.join(appsPath, key);
+  if (!fileIsExist(directory)) {
+    throw new Error('App not found');
+  }
+  const pkgs = path.join(directory, 'package.json');
   if (!fileIsExist(pkgs)) {
     throw new Error('Invalid package.json');
   }
@@ -57,8 +64,7 @@ export const installApp = async (opts: InstallAppOpts) => {
   if (!name || !version || !app) {
     throw new Error('Invalid package.json');
   }
-
-  const readmeFile = path.join(extractPath, 'README.md');
+  const readmeFile = path.join(directory, 'README.md');
   let readmeDesc = '';
   if (fileIsExist(readmeFile)) {
     readmeDesc = fs.readFileSync(readmeFile, 'utf-8');
@@ -71,11 +77,19 @@ export const installApp = async (opts: InstallAppOpts) => {
     version,
     //
     entry: app?.entry || '',
-    path: extractPath,
+    path: directory,
     origin: app,
   };
   app.key = key;
   fs.writeFileSync(pkgs, JSON.stringify(pkg, null, 2));
-  // fs.unlinkSync(filePath);
-  return { path: filePath, pkg, showAppInfo };
+  return { pkg, showAppInfo };
+};
+export const getAppPathKeys = async () => {
+  let files = fs.readdirSync(appsPath);
+  files = files.filter((file) => {
+    const stat = fs.statSync(path.join(appsPath, file));
+    if (file === 'node_modules') return false;
+    return stat.isDirectory();
+  });
+  return files;
 };
diff --git a/src/routes/micro-app/module/manager.ts b/src/routes/micro-app/module/manager.ts
index 4a90528..d8eade6 100644
--- a/src/routes/micro-app/module/manager.ts
+++ b/src/routes/micro-app/module/manager.ts
@@ -4,6 +4,7 @@ import { fork } from 'child_process';
 import { merge } from 'lodash-es';
 import { deleteFileAppInfo } from './load-app.ts';
 import { fileIsExist } from '@kevisual/use-config';
+import path from 'path';
 // 共享
 export const existDenpend = [
   'sequelize', // commonjs
@@ -82,8 +83,13 @@ export class Manager<T extends AppInfo = any> {
     if (app.status !== 'running') {
       return;
     }
-    if (!fileIsExist(app.entry)) {
-      console.error('file not found');
+    if (!fileIsExist(app.path)) {
+      console.error('app is not found');
+      return;
+    }
+    const pathEntry = path.join(app.path, app.entry);
+    if (!fileIsExist(pathEntry)) {
+      console.error('file entry not found');
       return;
     }
     const entry = app.entry + `?timestamp=${app?.timestamp}`;
@@ -102,6 +108,7 @@ export class Manager<T extends AppInfo = any> {
     } else if (app.type === AppType.GatewayApp) {
       console.log('gateway app not support');
     }
+    return true;
   }
   /**
    * create new app info
@@ -124,10 +131,21 @@ export class Manager<T extends AppInfo = any> {
   async load() {
     // 从apps文件夹列表当中中加载app信息
     const appInfos = await loadAppInfo();
+    this.appInfo = appInfos;
     const list = appInfos?.list || [];
     for (const app of list) {
       try {
-        this.loadApp(app);
+        const loaded = await this.loadApp(app);
+        if (!loaded) {
+          // 加载失败，如果是running状态，设置为error
+          if (app.status === 'running') {
+            app.status = 'error';
+            console.log('load app error', app); // save app error info
+            await this.saveAppInfo(app);
+          }
+        } else {
+          // console.log('load app success', app);
+        }
       } catch (e) {
         console.error('load app', e);
       }
diff --git a/src/routes/micro-app/test/path-keys.test.ts b/src/routes/micro-app/test/path-keys.test.ts
new file mode 100644
index 0000000..b134664
--- /dev/null
+++ b/src/routes/micro-app/test/path-keys.test.ts
@@ -0,0 +1,8 @@
+import { getAppPathKeys } from '../module/install-app.ts';
+
+const main = () => {
+  const keys = getAppPathKeys();
+  console.log('Keys', keys);
+};
+
+main();