diff --git a/README.md b/README.md
index 876f33bde9c37ef4423876b137b45f8ae9bcee8a..bd07cbf2db2de8c05b1694f9746a5b631e8818fa 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,8 @@ AuthRequest authRequest = new AuthGiteeRequest(AuthConfig.builder()
 authRequest.authorize(response);
 // 返回授权页面，可自行调整
 authRequest.authorize();
+// 授权登陆后会返回一个code，用这个code进行登录
+authRequest.login("code");
 ```
 
 #### API列表
diff --git a/src/test/java/me/zhyd/oauth/AuthRequestTest.java b/src/test/java/me/zhyd/oauth/AuthRequestTest.java
index f01b82a9c13c72a3fa39ec43cb12b48bb3b279ff..76c4522facb701590204d592e7a153221775941c 100644
--- a/src/test/java/me/zhyd/oauth/AuthRequestTest.java
+++ b/src/test/java/me/zhyd/oauth/AuthRequestTest.java
@@ -29,6 +29,8 @@ public class AuthRequestTest {
         authRequest.authorize(response);
         // 返回授权页面，可自行调整
         authRequest.authorize();
+        // 授权登陆后会返回一个code，用这个code进行登录
+        authRequest.login("code");
     }
 
     @Test
@@ -42,6 +44,8 @@ public class AuthRequestTest {
         authRequest.authorize(response);
         // 返回授权页面，可自行调整
         authRequest.authorize();
+        // 授权登陆后会返回一个code，用这个code进行登录
+        authRequest.login("code");
     }
 
     @Test
@@ -55,5 +59,7 @@ public class AuthRequestTest {
         authRequest.authorize(response);
         // 返回授权页面，可自行调整
         authRequest.authorize();
+        // 授权登陆后会返回一个code，用这个code进行登录
+        authRequest.login("code");
     }
 }