diff --git a/package.json b/package.json
index 0c2d026..70ec46b 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,8 @@
     "author": "MiaoWoo <admin@yumc.pw>",
     "license": "MIT",
     "scripts": {
+        "clean": "npx lerna run clean",
+        "watch": "npx lerna run watch --parallel",
         "build": "npx lerna run build",
         "lp": "npx lerna publish"
     },
diff --git a/packages/binding/src/index.ts b/packages/binding/src/index.ts
index c963185..4ce7070 100644
--- a/packages/binding/src/index.ts
+++ b/packages/binding/src/index.ts
@@ -1,3 +1,5 @@
+import { httpGet as get, httpPost as post } from 'inversify-express-utils'
 export * from './decorators'
 export * from './activation'
 export * from 'inversify-express-utils'
+export { get, post }
diff --git a/packages/core/src/function/http.ts b/packages/core/src/function/http.ts
index 1749fed..5433eff 100644
--- a/packages/core/src/function/http.ts
+++ b/packages/core/src/function/http.ts
@@ -1,12 +1,8 @@
-import { TYPE, io } from '@cc-server/ws'
 import { DBClient } from '@cc-server/db'
 import { inject, postConstruct } from '@cc-server/ioc';
-import { Vaild, NotBlank, NotNull, controller, requestBody, httpGet, httpPost, requestParam } from '@cc-server/binding'
+import { Vaild, NotBlank, NotNull, controller, requestBody, get, post, requestParam } from '@cc-server/binding'
 import '@cc-server/db-mongo'
 
-//process.env.FAAS_MONGO_URL = 'mongodb://192.168.0.2:27017';
-//process.env.FAAS_MONGO_DB = "faas";
-
 const TABLE = 'users'
 
 class ExampleModel {
@@ -29,30 +25,29 @@ export class Controller {
         this.client.setTable(TABLE);
     }
 
-    @httpGet('/')
+    @get('/')
     public async list(): Promise<ExampleModel[]> {
         return this.client.find({});
     }
 
-    @httpGet('/:id')
+    @get('/:id')
     public async get(
         @requestParam('id') id: string
     ): Promise<ExampleModel> {
         return this.client.findOneById(id);
     }
 
-    @httpPost('/')
+    @post('/')
     public async create(
         @Vaild() @requestBody() model: ExampleModel
     ): Promise<ExampleModel> {
         return model;
-        //return this.client.insertOne(model);
     }
 
-    @httpPost('/:id')
+    @post('/:id')
     public async update(
         @requestParam('id') id: string,
-        @requestBody() model: ExampleModel
+        @Vaild() @requestBody() model: ExampleModel
     ): Promise<boolean> {
         return this.client.updateById(id, model);
     }
diff --git a/packages/db-mongo/src/index.ts b/packages/db-mongo/src/index.ts
index e63383b..7c5048b 100644
--- a/packages/db-mongo/src/index.ts
+++ b/packages/db-mongo/src/index.ts
@@ -1,2 +1,2 @@
 export * from 'mongodb'
-export * from './client'
\ No newline at end of file
+export * from './client'
diff --git a/packages/ws/src/debug.ts b/packages/ws/src/debug.ts
index 74366e9..fd8b5e4 100644
--- a/packages/ws/src/debug.ts
+++ b/packages/ws/src/debug.ts
@@ -4,6 +4,7 @@ import { getContainer } from '@cc-server/ioc'
 import { getNamespaceMetadata, getNamespaceListenerMetadata } from './utils'
 
 export function getNamespaceInfo() {
+    if (!getContainer().isBound(TYPE.Namespace)) { return [] };
     let namespaces = getContainer().getAll<interfaces.Namespace>(TYPE.Namespace)
     return namespaces.map(namespace => {
         let namespaceMetadata = getNamespaceMetadata(namespace);