diff --git a/.gitignore b/.gitignore
index 133cbd2..132ce5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,3 +104,4 @@ fabric.properties
 # Android studio 3.1+ serialized cache file
 .idea/caches/build_file_checksums.ser
 
+.DS_Store
\ No newline at end of file
diff --git a/yu-rpc-core/src/main/java/com/yupi/yurpc/config/RegistryConfig.java b/yu-rpc-core/src/main/java/com/yupi/yurpc/config/RegistryConfig.java
index 66c42c8..6767499 100644
--- a/yu-rpc-core/src/main/java/com/yupi/yurpc/config/RegistryConfig.java
+++ b/yu-rpc-core/src/main/java/com/yupi/yurpc/config/RegistryConfig.java
@@ -20,8 +20,9 @@ public class RegistryConfig {
 
     /**
      * 注册中心地址
+     * 注意：2379是etcd客户端通信端口，2380是集群内部通信端口
      */
-    private String address = "http://localhost:2380";
+    private String address = "http://localhost:2379";
 
     /**
      * 用户名