diff --git a/.gitignore b/.gitignore
index c7587af..1214642 100644
--- a/.gitignore
+++ b/.gitignore
@@ -72,3 +72,7 @@ typings/
 run
 test/fixtures/apps/**/proxy
 test/fixtures/apps/**/proxy_class
+test/fixtures/apps/**/src
+test/fixtures/apps/**/pom.xml
+test/fixtures/apps/**/target/
+test/fixtures/apps/**/config/apiMeta.json
diff --git a/.travis.yml b/.travis.yml
index 4c6e37d..d29216c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,14 +12,15 @@ before_install:
   - './zookeeper-3.4.6/bin/zkServer.sh start'
   - echo $JAVA_HOME
   - java -version
-  - 'wget https://github.com/alibaba/nacos/releases/download/0.5.0/nacos-server-0.5.0.tar.gz'
-  - 'wget https://github.com/gxcsoccer/PDisk/releases/download/1.0.0/startup.sh'
-  - 'tar xf nacos-server-0.5.0.tar.gz'
+  - 'wget https://github.com/alibaba/nacos/releases/download/1.0.0/nacos-server-1.0.0.tar.gz'
+  - 'wget https://github.com/gxcsoccer/PDisk/releases/download/1.0.1/startup.sh'
+  - 'tar xf nacos-server-1.0.0.tar.gz'
   - 'mv ./startup.sh ./nacos/bin/startup.sh'
   - 'chmod 755 ./nacos/bin/startup.sh'
   - 'nohup ./nacos/bin/startup.sh -m standalone 2>&1 &'
   - 'sleep 30'
-  - 'curl "127.0.0.1:8848/nacos/v1/ns/api/hello"'
+  - 'cat nohup.out'
+  - 'curl "127.0.0.1:8848/nacos/v1/ns/operator/metrics"'
 install:
   - npm i
 script:
diff --git a/lib/registry/nacos.js b/lib/registry/nacos.js
index 8778ec1..fed2fb8 100644
--- a/lib/registry/nacos.js
+++ b/lib/registry/nacos.js
@@ -73,12 +73,18 @@ class NacosRegistryClient extends SdkBase {
     assert(config.url, '[NacosRegistry] register(config) config.url is required');
     const serviceName = this._buildProviderPath(config);
     const url = new URL(config.url);
-    await this._client.deregisterInstance(serviceName, url.hostname, Number(url.port));
+    await this._client.deregisterInstance(serviceName, {
+      ip: url.hostname,
+      port: Number(url.port),
+    });
   }
 
   async _doSubscribe(consumerKey, config) {
     this._subscribeMap.set(consumerKey, null);
-    await this._client.registerInstance(consumerKey, localIp, 0);
+    await this._client.registerInstance(consumerKey, {
+      ip: localIp,
+      port: 0,
+    });
     const providerKey = this._buildProviderPath(config);
     this._client.subscribe(providerKey, hosts => {
       const addressList = hosts.filter(host => host.enabled).map(host => {
@@ -145,8 +151,8 @@ class NacosRegistryClient extends SdkBase {
     return serviceName;
   }
 
-  close() {
-    this._client.close();
+  async _close() {
+    await this._client.close();
     this._subscribeMap.clear();
   }
 }
diff --git a/package.json b/package.json
index b9633e3..02ec574 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
-  "name": "egg-rpc-for-apache-dubbo",
-  "version": "1.0.0",
+  "name": "egg-dubbo-rpc",
+  "version": "1.1.0",
   "description": "dubbo rpc plugin for egg",
   "eggPlugin": {
     "name": "dubboRpc",
@@ -16,20 +16,20 @@
   "dependencies": {
     "address": "^1.1.0",
     "js-remoting-for-apache-dubbo": "^1.0.0",
-    "nacos": "^1.1.2",
+    "nacos": "^2.0.0",
     "sdk-base": "^3.6.0",
     "sofa-rpc-node": "^1.12.0"
   },
   "devDependencies": {
     "autod": "^3.1.0",
     "autod-egg": "^1.1.0",
-    "egg": "^2.21.1",
+    "egg": "^2.22.2",
     "egg-bin": "^4.13.0",
-    "egg-mock": "^3.22.2",
+    "egg-mock": "^3.22.4",
     "egg-rpc-base": "^1.3.1",
     "egg-rpc-generator": "^1.3.1",
     "eslint": "^5.16.0",
-    "eslint-config-egg": "^7.3.1",
+    "eslint-config-egg": "^7.4.1",
     "mz-modules": "^2.1.0",
     "webstorm-disable-index": "^1.2.0",
     "zookeeper-cluster-client": "^3.0.0"