diff --git a/online-taxi-public/api-passenger/src/main/java/com/taxi/apipassenger/ApiPassengerApplication.java b/online-taxi-public/api-passenger/src/main/java/com/taxi/apipassenger/ApiPassengerApplication.java
index abd3524..4792bd1 100644
--- a/online-taxi-public/api-passenger/src/main/java/com/taxi/apipassenger/ApiPassengerApplication.java
+++ b/online-taxi-public/api-passenger/src/main/java/com/taxi/apipassenger/ApiPassengerApplication.java
@@ -1,9 +1,14 @@
 package com.taxi.apipassenger;
 
-import org.springframework.boot.SpringApplication;
+import org.springframework.boot. SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 
+/**
+ * 通过 Spring Cloud 原生注解 @EnableDiscoveryClient 开启服务注册发现功能：
+ */
 @SpringBootApplication
+@EnableDiscoveryClient
 public class ApiPassengerApplication {
 
     public static void main(String[] args) {
diff --git a/online-taxi-public/api-passenger/src/main/resources/application.yaml b/online-taxi-public/api-passenger/src/main/resources/application.yaml
index 4ca1e1f..b61a12b 100644
--- a/online-taxi-public/api-passenger/src/main/resources/application.yaml
+++ b/online-taxi-public/api-passenger/src/main/resources/application.yaml
@@ -1,2 +1,9 @@
 server:
-  port: 8801
\ No newline at end of file
+  port: 8801
+spring:
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+  application:
+    name: api-passenger
\ No newline at end of file
diff --git a/online-taxi-public/api-passenger/target/classes/application.yaml b/online-taxi-public/api-passenger/target/classes/application.yaml
index 4ca1e1f..b61a12b 100644
--- a/online-taxi-public/api-passenger/target/classes/application.yaml
+++ b/online-taxi-public/api-passenger/target/classes/application.yaml
@@ -1,2 +1,9 @@
 server:
-  port: 8801
\ No newline at end of file
+  port: 8801
+spring:
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+  application:
+    name: api-passenger
\ No newline at end of file
diff --git a/online-taxi-public/api-passenger/target/classes/com/taxi/apipassenger/ApiPassengerApplication.class b/online-taxi-public/api-passenger/target/classes/com/taxi/apipassenger/ApiPassengerApplication.class
index c2c751f..88a5b97 100644
Binary files a/online-taxi-public/api-passenger/target/classes/com/taxi/apipassenger/ApiPassengerApplication.class and b/online-taxi-public/api-passenger/target/classes/com/taxi/apipassenger/ApiPassengerApplication.class differ
diff --git a/online-taxi-public/pom.xml b/online-taxi-public/pom.xml
index 0bd6812..abc0c36 100644
--- a/online-taxi-public/pom.xml
+++ b/online-taxi-public/pom.xml
@@ -31,6 +31,12 @@
             <version>2.4</version>
             <classifier>jdk15</classifier>
         </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+            <version>2021.1</version>
+        </dependency>
     </dependencies>
 
 </project>
\ No newline at end of file