diff --git a/README.md b/README.md
index 0edd76c..9311302 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,6 @@ ali-ons
 [![NPM version][npm-image]][npm-url]
 [![build status][travis-image]][travis-url]
 [![David deps][david-image]][david-url]
-[![node version][node-image]][node-url]
 
 [npm-image]: https://img.shields.io/npm/v/ali-ons.svg?style=flat-square
 [npm-url]: https://npmjs.org/package/ali-ons
@@ -12,8 +11,6 @@ ali-ons
 [travis-url]: https://travis-ci.org/ali-sdk/ali-ons
 [david-image]: https://img.shields.io/david/ali-sdk/ali-ons.svg?style=flat-square
 [david-url]: https://david-dm.org/ali-sdk/ali-ons
-[node-image]: https://img.shields.io/badge/node.js-%3E=_4.2.3-green.svg?style=flat-square
-[node-url]: http://nodejs.org/download/
 
 Aliyun Open Notification Service Client (base on opensource project [RocketMQ](https://github.com/alibaba/RocketMQ/tree/master/rocketmq-client))
 
@@ -36,8 +33,8 @@ const httpclient = require('urllib');
 const Consumer = require('ali-ons').Consumer;
 const consumer = new Consumer({
   httpclient,
-  accessKey: 'your-accesskey',
-  secretKey: 'your-secretkey',
+  accessKeyID: 'your-AccessKeyID',
+  accessKeySecret: 'your-AccessKeySecret',
   consumerGroup: 'your-consumer-group',
   // isBroadcast: true,
 });
@@ -60,8 +57,8 @@ const Message = require('ali-ons').Message;
 
 const producer = new Producer({
   httpclient,
-  accessKey: 'your-accesskey',
-  secretKey: 'your-secretkey',
+  accessKeyID: 'your-AccessKeyID',
+  accessKeySecret: 'your-AccessKeySecret',
   producerGroup: 'your-producer-group',
 });
 
diff --git a/example/config.js b/example/config.js
index 3e8bb69..03a9d30 100644
--- a/example/config.js
+++ b/example/config.js
@@ -9,8 +9,8 @@ const env = process.env;
 // export ALI_SDK_ONS_TOPIC=your-topic
 
 module.exports = {
-  accessKey: env.ALI_SDK_ONS_ID,
-  secretKey: env.ALI_SDK_ONS_SECRET,
+  accessKeyID: env.ALI_SDK_ONS_ID,
+  accessKeySecret: env.ALI_SDK_ONS_SECRET,
   producerGroup: env.ALI_SDK_ONS_PGROUP,
   consumerGroup: env.ALI_SDK_ONS_CGROUP,
   topic: env.ALI_SDK_ONS_TOPIC,
diff --git a/lib/channel.js b/lib/channel.js
index e428105..55d4fce 100644
--- a/lib/channel.js
+++ b/lib/channel.js
@@ -19,6 +19,9 @@ class Channel extends Base {
   constructor(address, options) {
     // 10.18.214.201:8080
     const arr = address.split(':');
+    // support alias: accessKeyID and accessKeySecret
+    options.accessKey = options.accessKey || options.accessKeyID;
+    options.secretKey = options.secretKey || options.accessKeySecret;
     super(Object.assign({
       host: arr[0],
       port: arr[1],
diff --git a/package.json b/package.json
index 2f8a922..ee35a2c 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "ali-ons",
   "version": "3.1.0",
   "description": "Aliyun Open Notification Service Client",
-  "main": "./lib/index.js",
+  "main": "lib/index.js",
   "files": [
     "lib"
   ],