diff --git a/internal-service/service-consumer/src/main/java/com/aliware/tianchi/MyConsumer.java b/internal-service/service-consumer/src/main/java/com/aliware/tianchi/MyConsumer.java
index f69b0e21600b316d484a8e0765bb835efd56e0a0..e413e71929366f4c62d910a9716642e702e1967e 100644
--- a/internal-service/service-consumer/src/main/java/com/aliware/tianchi/MyConsumer.java
+++ b/internal-service/service-consumer/src/main/java/com/aliware/tianchi/MyConsumer.java
@@ -1,44 +1,35 @@
 package com.aliware.tianchi;
 
-import java.io.IOException;
-import java.util.Collections;
+import java.util.List;
 import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.config.ApplicationConfig;
 import org.apache.dubbo.config.ReferenceConfig;
 import org.apache.dubbo.config.RegistryConfig;
 
-
-/** @author guohaoice@gmail.com */
+/**
+ * Gateway 启动入口
+ * @author guohaoice@gmail.com */
 public class MyConsumer {
-  public static void main(String[] args) throws IOException, InterruptedException {
-    // 当前应用配置
+  public static void main(String[] args) throws InterruptedException {
     ApplicationConfig application = new ApplicationConfig();
     application.setName("service-gateway");
 
-    // 连接注册中心配置
+    // 直连方式，不使用注册中心
     RegistryConfig registry = new RegistryConfig();
-//    String address="com.aliware.tianchi.HashInterface-"
-//            +"localhost:20880_"
-//            +"localhost:20880";
-//    registry.setAddress("list://localhost:9999");
     registry.setAddress("N/A");
-//    registry.setParameters(Collections.singletonMap(LIST_URL_KEY,address));
-
 
-    // 注意：ReferenceConfig为重对象，内部封装了与注册中心的连接，以及与服务提供方的连接
-
-    // 引用远程服务
-    ReferenceConfig<HashInterface> reference =
-        new ReferenceConfig<HashInterface>(); // 此实例很重，封装了与注册中心的连接以及与提供者的连接，请自行缓存，否则可能造成内存和连接泄漏
+    ReferenceConfig<HashInterface> reference = new ReferenceConfig<>();
     reference.setApplication(application);
-    reference.setRegistry(registry); // 多个注册中心可以用setRegistries()
+    reference.setRegistry(registry);
     reference.setInterface(HashInterface.class);
-//    reference.setUrl(new URL(Constants.DUBBO_PROTOCOL,"localhost",20880,reference.getInterface()));
-    reference.setUrl("localhost:20880");
 
-    // 和本地bean一样使用xxxService
-    HashInterface service = reference.get(); // 注意：此代理对象内部封装了所有通讯细节，对象较重，请缓存复用
+    List<URL> urls = reference.toUrls();
+    // 添加直连的 provider 地址
+    urls.add(new URL(Constants.DUBBO_PROTOCOL, "localhost", 20880, reference.getInterface()));
+    urls.add(new URL(Constants.DUBBO_PROTOCOL, "localhost", 20880, reference.getInterface()));
+
+    HashInterface service = reference.get();
     while (true) {
       Thread.sleep(1000);
       System.out.println(service.hash("hahaha"));
diff --git a/pom.xml b/pom.xml
index f3753cfd88a8d48cea44d843248c9a693fe5e90d..5a58537a821bf1baeeaa0a940fe8630bce92bc11 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,6 @@
                 <version>${project.version}</version>
             </dependency>
             <!--internal end-->
-
             <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-api</artifactId>
@@ -70,6 +69,11 @@
                 <artifactId>logback-classic</artifactId>
                 <version>1.2.3</version>
             </dependency>
+            <dependency>
+                <groupId>org.apache.commons</groupId>
+                <artifactId>commons-lang3</artifactId>
+                <version>3.9</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
     <build>