diff --git a/src/admin/app.ts b/src/admin/app.ts
index 216d7b9..b7eeb69 100644
--- a/src/admin/app.ts
+++ b/src/admin/app.ts
@@ -1,5 +1,24 @@
 import { App } from '@kevisual/router';
 import { sequelize } from './modules/sequelize.ts';
-
+import { emitter } from './modules/event.ts';
 export { sequelize };
 export const app = new App();
+
+export const runAppRouterFn = async (key: string, params: any) => {
+  emitter.emit(`router.fn`, key, params);
+};
+const runListener = async (app: App) => {
+  emitter.on('router.fn', (key, params) => {
+    if (!app.router[key]) {
+      console.error('router key not found:', key);
+    } else {
+      app.router[key](params);
+    }
+  });
+};
+runListener(app);
+
+export const appendTo = (realApp: App) => {
+  realApp.importApp(app);
+  runListener(realApp);
+};
diff --git a/src/admin/dashboard/load.ts b/src/admin/dashboard/load.ts
index 591cd10..37b7fdb 100644
--- a/src/admin/dashboard/load.ts
+++ b/src/admin/dashboard/load.ts
@@ -1,5 +1,5 @@
 // import { router } from '../../modules/router.ts';
-import { app } from '../app.ts';
+import { runAppRouterFn } from '../app.ts';
 
 import { Route } from '@kevisual/router';
 import { RouterCodeModel, RouterCode } from '../models/code.ts';
@@ -42,8 +42,8 @@ export const loadOne = async (item: RouterCodeModel) => {
     const codeRunRoute = new Route(path, key, { id });
     codeRunRoute.run = fn;
     codeRunRoute.middleware = middleware;
-    app.router.removeById(id); // TODO:
-    app.router.add(codeRunRoute);
+    runAppRouterFn('removeById', id);
+    runAppRouterFn('add', codeRunRoute);
     return {
       ...item.toJSON(),
       path,
@@ -92,7 +92,7 @@ export const load = async function () {
       const codeRunRoute = new Route(path, key, { id });
       codeRunRoute.run = fn;
       codeRunRoute.middleware = middleware;
-      app.router.add(codeRunRoute);
+      runAppRouterFn('add', codeRunRoute);
       return {
         ...item.toJSON(),
         path,
diff --git a/src/admin/dashboard/manager.ts b/src/admin/dashboard/manager.ts
index 46f34dc..90f5e3a 100644
--- a/src/admin/dashboard/manager.ts
+++ b/src/admin/dashboard/manager.ts
@@ -1,6 +1,7 @@
 import { EventEmitter, once } from 'stream';
 import { load, CodeManager, CodeStatus, loadOne } from './load.ts';
 import { RouterCodeModel, TableIsExist } from '../models/code.ts';
+import { emitter } from '../modules/event.ts';
 
 export enum LoadStatus {
   LOADING = 'loading',
@@ -46,10 +47,7 @@ export const startCode = async (code: RouterCodeModel) => {
   }
 };
 
-// 事件
-export const events = new EventEmitter();
-
-once(events, 'loaded')
+once(emitter, 'loaded')
   .then(() => {
     manager.loaded = LoadStatus.LOADED;
     console.log('manager loaded');
@@ -63,7 +61,7 @@ const init = async function () {
   const r = await load();
   manager.list = r;
 
-  events.emit('loaded');
+  emitter.emit('loaded');
 };
 TableIsExist().then(async (res) => {
   if (res) {
diff --git a/src/admin/manager.ts b/src/admin/manager.ts
index d8aacb1..f9be632 100644
--- a/src/admin/manager.ts
+++ b/src/admin/manager.ts
@@ -14,18 +14,22 @@ managerRouter.run = async (ctx) => {
 managerRouter.addTo(app);
 
 // get manager list
-export const managerList = new Route('admin', 'getManagerList');
-managerList.run = async (ctx) => {
-  ctx.body = manager.list;
-  // TODO:
-  const routerList = app.router.getList().filter((r) => !r.path.startsWith('admin'));
-  ctx.body = {
-    list: manager.list,
-    routerList,
-  };
-  return ctx;
-};
-managerList.addTo(app);
+app
+  .route({
+    path: 'admin',
+    key: 'getManagerList',
+  })
+  .define(async (ctx) => {
+    ctx.body = manager.list;
+    // TODO: routerList 可以不暴露
+    const routerList = ctx.queryRouter.getList().filter((r) => !r.path.startsWith('admin'));
+    ctx.body = {
+      list: manager.list,
+      routerList,
+    };
+    return ctx;
+  })
+  .addTo(app);
 
 // get manager one
 export const managerOne = new Route('admin', 'getManagerOne');
diff --git a/src/admin/models/code.ts b/src/admin/models/code.ts
index 13f4f4b..063f31c 100644
--- a/src/admin/models/code.ts
+++ b/src/admin/models/code.ts
@@ -101,13 +101,15 @@ RouterCodeModel.sync({ alter: true, logging: false })
   })
   .catch((e) => {
     console.error('RouterCodeModel sync', e.message);
-    RouterCodeModel.sync({ force: true })
-      .then((res) => {
-        console.log('RouterCodeModel force sync', res);
-      })
-      .catch((e) => {
-        console.error('RouterCodeModel force sync error');
-      });
+    if (!TableIsExist()) {
+      RouterCodeModel.sync({ force: true })
+        .then((res) => {
+          console.log('RouterCodeModel force sync', res);
+        })
+        .catch((e) => {
+          console.error('RouterCodeModel force sync error');
+        });
+    }
   });
 
 export const TableIsExist = async () => {
diff --git a/src/admin/modules/event.ts b/src/admin/modules/event.ts
new file mode 100644
index 0000000..b93646b
--- /dev/null
+++ b/src/admin/modules/event.ts
@@ -0,0 +1,20 @@
+import { EventEmitter, once } from 'stream';
+
+// 事件
+export const emitter = new EventEmitter();
+
+// 异步触发事件 demo
+export const asyncEmit = (emitter: EventEmitter, eventName: string) => {
+  return new Promise((resolve) => {
+    emitter.once(eventName, (value: any) => resolve(value));
+  });
+};
+
+async function main() {
+  setTimeout(() => {
+    emitter.emit('asyncEvent', '监听器中的值');
+  }, 1000);
+  asyncEmit(emitter, 'asyncEvent').then((result) => {
+    console.log(result); // 监听器中的值
+  });
+}
diff --git a/src/admin/modules/sequelize.ts b/src/admin/modules/sequelize.ts
index 04882c7..8a35d2f 100644
--- a/src/admin/modules/sequelize.ts
+++ b/src/admin/modules/sequelize.ts
@@ -14,7 +14,7 @@ const checkFileExistsSync = (filePath: string) => {
 };
 const config = useConfig<{ flowPath: string }>();
 export const envisionPath = path.join(os.homedir(), '.config', 'envision');
-const configPath = path.join(os.homedir(), '.config', 'envision', 'flow.sqlite');
+const configPath = path.join(os.homedir(), '.config', 'envision', 'db.sqlite');
 
 if (!checkFileExistsSync(envisionPath)) {
   fs.mkdirSync(envisionPath, { recursive: true });
@@ -24,7 +24,7 @@ if (!path.isAbsolute(flowPath)) {
   flowPath = path.join(process.cwd(), flowPath);
 }
 if (!flowPath.endsWith('.sqlite')) {
-  flowPath = path.join(flowPath, 'flow.sqlite');
+  flowPath = path.join(flowPath, 'db.sqlite');
 }
 // connect to db
 export const sequelize = new Sequelize({
diff --git a/src/admin/router.ts b/src/admin/router.ts
index 3db48e7..3593729 100644
--- a/src/admin/router.ts
+++ b/src/admin/router.ts
@@ -1,30 +1,30 @@
 // admin router manger
 import { CustomError, Route } from '@kevisual/router';
-import { app } from './app.ts';
+import { app, runAppRouterFn } from './app.ts';
 import { manager, updateNewCode, removeCode, stopCode, startCode } from './dashboard/manager.ts';
 import { loadOne } from './dashboard/load.ts';
 import { RouterCodeModel } from './models/code.ts';
 import { nanoid } from 'nanoid';
 import { convertTsToJs as transform } from '../lib/ts2js.ts';
 
-export const getRouterList = new Route('admin', 'getRouterList');
-
-getRouterList.run = async (ctx) => {
-  // TODO:
-  ctx.body = app.router.getList().filter((r) => !r.path.startsWith('admin'));
-  // ctx.body = router.getList().filter((r) => r.path.startsWith('admin'));
-  return ctx;
-};
-
-getRouterList.addTo(app);
+app
+  .route({
+    path: 'admin',
+    key: 'getRouterList',
+  })
+  .define(async (ctx) => {
+    // TODO: routerList 可以不暴露
+    ctx.body = ctx.queryRouter.getList().filter((r) => !r.path.startsWith('admin'));
+    // ctx.body = router.getList().filter((r) => r.path.startsWith('admin'));
+    return ctx;
+  })
+  .addTo(app);
 
 // remove router
 export const removeRouter = new Route('admin', 'removeRouter');
 removeRouter.run = async (ctx) => {
   const { path, key } = ctx.query;
-  // TODO:
-  // router.remove({ path, key });
-  app.router.remove({ path, key });
+  runAppRouterFn('remove', { path, key });
   const routerCode = await RouterCodeModel.findOne({ where: { path, key } });
   if (routerCode) {
     const id = routerCode.id;
@@ -49,9 +49,8 @@ removeRouter.addTo(app);
 export const removeRouterById = new Route('admin', 'removeRouterById');
 removeRouterById.run = async (ctx) => {
   const { id } = ctx.query;
-  // router.removeById(id);
-  // TODO:
   app.router.removeById(id);
+  runAppRouterFn('removeById', id);
   removeCode(id);
   await RouterCodeModel.destroy({ where: { id } });
   ctx.body = 'success';
@@ -68,8 +67,7 @@ removeRouterById.addTo(app);
 export const stopRouterById = new Route('admin', 'stopRouterById');
 stopRouterById.run = async (ctx) => {
   const { id } = ctx.query;
-  // TODO
-  app.router.removeById(id);
+  runAppRouterFn('removeById', id);
   const routerCode = await RouterCodeModel.findByPk(id);
   if (routerCode) {
     routerCode.active = false;
@@ -159,42 +157,45 @@ updateRouter.run = async (ctx) => {
 };
 updateRouter.addTo(app);
 
-export const getRouterApi = new Route('admin', 'getRouterApi');
-getRouterApi.description = 'get all router api list, and you can use this api to get router detail by path and key';
-getRouterApi.run = async (ctx) => {
-  const { origin = 'http://localhost:4000' } = ctx.query;
-  // const routerList = router.getList();
-  // TODO:
-  const routerList = app.router.getList();
-  const apiList = routerList.map((item: any) => {
-    return {
-      path: item.path,
-      key: item.key,
-      query: `${origin}/api/router?path=${item.path}&key=${item.key}`,
-      description: item.description,
-      validator: item.validator,
+app
+  .route({
+    path: 'admin',
+    key: 'getRouterApi',
+    description: 'get all router api list, and you can use this api to get router detail by path and key',
+    validator: {
+      origin: {
+        type: 'string',
+        required: false,
+      },
+    },
+  })
+  .define(async (ctx) => {
+    const { origin = 'http://localhost:4000' } = ctx.query;
+    // const routerList = router.getList();
+   // TODO: routerList 可以不暴露
+    const routerList = ctx.queryRouter.getList();
+    const apiList = routerList.map((item: any) => {
+      return {
+        path: item.path,
+        key: item.key,
+        query: `${origin}/api/router?path=${item.path}&key=${item.key}`,
+        description: item.description,
+        validator: item.validator,
+      };
+    });
+    const apiKeyObject = apiList.reduce((pre: any, cur: any) => {
+      pre[cur.key] = {
+        path: cur.path,
+        key: cur.key,
+        description: cur.description || '',
+        validator: cur.validator || {},
+      };
+      return pre;
+    }, {});
+    ctx.body = {
+      list: apiList,
+      keyObject: apiKeyObject,
     };
-  });
-  const apiKeyObject = apiList.reduce((pre: any, cur: any) => {
-    pre[cur.key] = {
-      path: cur.path,
-      key: cur.key,
-      description: cur.description || '',
-      validator: cur.validator || {},
-    };
-    return pre;
-  }, {});
-  ctx.body = {
-    list: apiList,
-    keyObject: apiKeyObject,
-  };
-  return ctx;
-};
-getRouterApi.validator = {
-  origin: {
-    type: 'string',
-    required: false,
-  },
-};
-
-getRouterApi.addTo(app);
+    return ctx;
+  })
+  .addTo(app);
diff --git a/src/models/code.ts b/src/models/code.ts
index f92badb..063f31c 100644
--- a/src/models/code.ts
+++ b/src/models/code.ts
@@ -101,17 +101,21 @@ RouterCodeModel.sync({ alter: true, logging: false })
   })
   .catch((e) => {
     console.error('RouterCodeModel sync', e.message);
-    RouterCodeModel.sync({ force: true })
-      .then((res) => {
-        console.log('RouterCodeModel force sync', res);
-      })
-      .catch((e) => {
-        console.error('RouterCodeModel force sync error');
-      });
+    if (!TableIsExist()) {
+      RouterCodeModel.sync({ force: true })
+        .then((res) => {
+          console.log('RouterCodeModel force sync', res);
+        })
+        .catch((e) => {
+          console.error('RouterCodeModel force sync error');
+        });
+    }
   });
 
 export const TableIsExist = async () => {
   // 判断cf_router_code表是否存在
-  const tableIsExist = await sequelize.getQueryInterface().showAllTables();
+  const tableIsExist = await sequelize.getQueryInterface().showAllTables({
+    logging: false,
+  });
   return tableIsExist.includes('cf_router_code');
 };