diff --git a/auth-service/src/main/java/com/test/config/OAuth2Configuration.java b/auth-service/src/main/java/com/test/config/OAuth2Configuration.java
index 1cb3888..9be51bc 100644
--- a/auth-service/src/main/java/com/test/config/OAuth2Configuration.java
+++ b/auth-service/src/main/java/com/test/config/OAuth2Configuration.java
@@ -39,7 +39,7 @@ public class OAuth2Configuration extends AuthorizationServerConfigurerAdapter {
                 .withClient("web")   //客户端名称，随便起就行
                 .secret(encoder.encode("654321"))      //只与客户端分享的secret，随便写，但是注意要加密
                 .autoApprove(false)    //自动审批，这里关闭，要的就是一会体验那种感觉
-                .redirectUris("http://localhost:8201/login")   //可以写多个，当有多个时需要在验证请求中指定使用哪个地址进行回调
+                .redirectUris("http://localhost:8101/login", "http://localhost:8201/login", "http://localhost:8301/login")   //可以写多个，当有多个时需要在验证请求中指定使用哪个地址进行回调
                 .scopes("book", "user", "borrow")     //授权范围，这里我们使用全部all
                 .authorizedGrantTypes("client_credentials", "password", "implicit", "authorization_code", "refresh_token");
         //授权模式，一共支持5种，除了之前我们介绍的四种之外，还有一个刷新Token的模式
diff --git a/book-service/pom.xml b/book-service/pom.xml
index bbf3efd..b631c8c 100644
--- a/book-service/pom.xml
+++ b/book-service/pom.xml
@@ -19,6 +19,16 @@
     </properties>
 
     <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-oauth2</artifactId>
+            <version>2.2.5.RELEASE</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
diff --git a/book-service/src/main/java/com/test/BookApplication.java b/book-service/src/main/java/com/test/BookApplication.java
index 7c25a8d..6b481cc 100644
--- a/book-service/src/main/java/com/test/BookApplication.java
+++ b/book-service/src/main/java/com/test/BookApplication.java
@@ -1,8 +1,8 @@
 package com.test;
 
-import com.apple.eawt.Application;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.oauth2.client.EnableOAuth2Sso;
 
 /**
  * ClassName: BookApplication
@@ -11,6 +11,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @author yovinchen
  * @Create 2023/8/14 16:23
  */
+@EnableOAuth2Sso
 @SpringBootApplication
 public class BookApplication {
     public static void main(String[] args) {
diff --git a/book-service/src/main/java/com/test/controller/BookController.java b/book-service/src/main/java/com/test/controller/BookController.java
index bee4a22..07539c9 100644
--- a/book-service/src/main/java/com/test/controller/BookController.java
+++ b/book-service/src/main/java/com/test/controller/BookController.java
@@ -1,6 +1,8 @@
 package com.test.controller;
 
 import com.test.service.BookService;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -23,6 +25,9 @@ public class BookController {
 
     @RequestMapping("/book/{bid}")
     Book findBookById(@PathVariable("bid") int bid){
+        //通过SecurityContextHolder将用户信息取出
+        SecurityContext context = SecurityContextHolder.getContext();
+        System.out.println(context.getAuthentication());
         return service.getBookById(bid);
     }
 }
diff --git a/book-service/src/main/resources/application.yml b/book-service/src/main/resources/application.yml
index fbfd6fd..bba7136 100644
--- a/book-service/src/main/resources/application.yml
+++ b/book-service/src/main/resources/application.yml
@@ -6,3 +6,16 @@ spring:
     url: jdbc:mysql://43.143.164.194:3306/mac
     username: mac
     password: mactest
+security:
+  oauth2:
+    client:
+      #不多说了
+      client-id: web
+      client-secret: 654321
+      #Token获取地址
+      access-token-uri: http://localhost:8500/sso/oauth/token
+      #验证页面地址
+      user-authorization-uri: http://localhost:8500/sso/oauth/authorize
+    resource:
+      #Token信息获取和校验地址
+      token-info-uri: http://localhost:8500/sso/oauth/check_token
diff --git a/borrow-service/pom.xml b/borrow-service/pom.xml
index 35810a9..10d98ab 100644
--- a/borrow-service/pom.xml
+++ b/borrow-service/pom.xml
@@ -18,6 +18,16 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
     <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-oauth2</artifactId>
+            <version>2.2.5.RELEASE</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
diff --git a/borrow-service/src/main/java/com/test/BorrowApplication.java b/borrow-service/src/main/java/com/test/BorrowApplication.java
index 0a93b4d..2fd3d18 100644
--- a/borrow-service/src/main/java/com/test/BorrowApplication.java
+++ b/borrow-service/src/main/java/com/test/BorrowApplication.java
@@ -2,6 +2,7 @@ package com.test;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.oauth2.client.EnableOAuth2Sso;
 
 /**
  * ClassName: BorrowApplication
@@ -10,6 +11,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @author yovinchen
  * @Create 2023/8/14 16:25
  */
+@EnableOAuth2Sso
 @SpringBootApplication
 public class BorrowApplication {
     public static void main(String[] args) {
diff --git a/borrow-service/src/main/resources/application.yml b/borrow-service/src/main/resources/application.yml
index 1dfc74e..8c74635 100644
--- a/borrow-service/src/main/resources/application.yml
+++ b/borrow-service/src/main/resources/application.yml
@@ -6,3 +6,16 @@ spring:
     url: jdbc:mysql://43.143.164.194:3306/mac
     username: mac
     password: mactest
+security:
+  oauth2:
+    client:
+      #不多说了
+      client-id: web
+      client-secret: 654321
+      #Token获取地址
+      access-token-uri: http://localhost:8500/sso/oauth/token
+      #验证页面地址
+      user-authorization-uri: http://localhost:8500/sso/oauth/authorize
+    resource:
+      #Token信息获取和校验地址
+      token-info-uri: http://localhost:8500/sso/oauth/check_token
diff --git a/pom.xml b/pom.xml
index 7e322a9..c5e904e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,6 +25,16 @@
         <java.version>1.8</java.version>
     </properties>
     <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-oauth2</artifactId>
+            <version>2.2.5.RELEASE</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
diff --git a/user-service/src/main/java/com/test/UserApplication.java b/user-service/src/main/java/com/test/UserApplication.java
index d5cae82..a9395da 100644
--- a/user-service/src/main/java/com/test/UserApplication.java
+++ b/user-service/src/main/java/com/test/UserApplication.java
@@ -2,6 +2,7 @@ package com.test;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.oauth2.client.EnableOAuth2Sso;
 
 /**
  * ClassName: UserApplication
@@ -10,6 +11,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @author yovinchen
  * @Create 2023/8/14 16:26
  */
+@EnableOAuth2Sso
 @SpringBootApplication
 public class UserApplication {
     public static void main(String[] args) {
diff --git a/user-service/src/main/resources/application.yml b/user-service/src/main/resources/application.yml
index 6ca8900..733e03b 100644
--- a/user-service/src/main/resources/application.yml
+++ b/user-service/src/main/resources/application.yml
@@ -6,3 +6,16 @@ spring:
     url: jdbc:mysql://43.143.164.194:3306/mac
     username: mac
     password: mactest
+security:
+  oauth2:
+    client:
+      #不多说了
+      client-id: web
+      client-secret: 654321
+      #Token获取地址
+      access-token-uri: http://localhost:8500/sso/oauth/token
+      #验证页面地址
+      user-authorization-uri: http://localhost:8500/sso/oauth/authorize
+    resource:
+      #Token信息获取和校验地址
+      token-info-uri: http://localhost:8500/sso/oauth/check_token