diff --git a/CHANGELOGS.md b/CHANGELOGS.md
index 913169ad70c6b56913da01a5c73c52964901faf5..353bd45ff66134cf19f5d9d4bb278db58b76a2b4 100644
--- a/CHANGELOGS.md
+++ b/CHANGELOGS.md
@@ -2,11 +2,12 @@
 
 ### 2021/6/3
 
-- 发布 v1.16.1
+- 发布 v1.16.2
 - 新增
   - 集成“程序员客栈”平台登录
 - 修改
   - 更新文档
+  - 修复“淘宝”平台授权登录后没有`uid`的问题、增加刷新token的功能
 
 ## 1.16.1
 
diff --git a/src/main/java/me/zhyd/oauth/request/AuthTaobaoRequest.java b/src/main/java/me/zhyd/oauth/request/AuthTaobaoRequest.java
index 92505aae857147b95399298f1590954901bb12d4..dc65a5496e69a5469726f409f7da2c6fa345af3d 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthTaobaoRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthTaobaoRequest.java
@@ -4,12 +4,16 @@ import com.alibaba.fastjson.JSONObject;
 import me.zhyd.oauth.cache.AuthStateCache;
 import me.zhyd.oauth.config.AuthConfig;
 import me.zhyd.oauth.config.AuthDefaultSource;
+import me.zhyd.oauth.enums.AuthResponseStatus;
 import me.zhyd.oauth.enums.AuthUserGender;
 import me.zhyd.oauth.exception.AuthException;
 import me.zhyd.oauth.model.AuthCallback;
+import me.zhyd.oauth.model.AuthResponse;
 import me.zhyd.oauth.model.AuthToken;
 import me.zhyd.oauth.model.AuthUser;
 import me.zhyd.oauth.utils.GlobalAuthUtils;
+import me.zhyd.oauth.utils.HttpUtils;
+import me.zhyd.oauth.utils.StringUtils;
 import me.zhyd.oauth.utils.UrlBuilder;
 
 /**
@@ -33,6 +37,26 @@ public class AuthTaobaoRequest extends AuthDefaultRequest {
         return AuthToken.builder().accessCode(authCallback.getCode()).build();
     }
 
+    private AuthToken getAuthToken(JSONObject object) {
+        this.checkResponse(object);
+
+        return AuthToken.builder()
+            .accessToken(object.getString("access_token"))
+            .expireIn(object.getIntValue("expires_in"))
+            .tokenType(object.getString("token_type"))
+            .idToken(object.getString("id_token"))
+            .refreshToken(object.getString("refresh_token"))
+            .uid(object.getString("taobao_user_id"))
+            .openId(object.getString("taobao_open_uid"))
+            .build();
+    }
+
+    private void checkResponse(JSONObject object) {
+        if (object.containsKey("error")) {
+            throw new AuthException(object.getString("error_description"));
+        }
+    }
+
     @Override
     protected AuthUser getUserInfo(AuthToken authToken) {
         String response = doPostAuthorizationCode(authToken.getAccessCode());
@@ -40,16 +64,12 @@ public class AuthTaobaoRequest extends AuthDefaultRequest {
         if (accessTokenObject.containsKey("error")) {
             throw new AuthException(accessTokenObject.getString("error_description"));
         }
-        authToken.setAccessToken(accessTokenObject.getString("access_token"));
-        authToken.setRefreshToken(accessTokenObject.getString("refresh_token"));
-        authToken.setExpireIn(accessTokenObject.getIntValue("expires_in"));
-        authToken.setUid(accessTokenObject.getString("taobao_user_id"));
-        authToken.setOpenId(accessTokenObject.getString("taobao_open_uid"));
+        authToken = this.getAuthToken(accessTokenObject);
 
         String nick = GlobalAuthUtils.urlDecode(accessTokenObject.getString("taobao_user_nick"));
         return AuthUser.builder()
-            .rawUserInfo(new JSONObject())
-            .uuid(accessTokenObject.getString("taobao_user_id"))
+            .rawUserInfo(accessTokenObject)
+            .uuid(StringUtils.isEmpty(authToken.getUid()) ? authToken.getOpenId() : authToken.getUid())
             .username(nick)
             .nickname(nick)
             .gender(AuthUserGender.UNKNOWN)
@@ -58,6 +78,17 @@ public class AuthTaobaoRequest extends AuthDefaultRequest {
             .build();
     }
 
+    @Override
+    public AuthResponse refresh(AuthToken oldToken) {
+        String tokenUrl = refreshTokenUrl(oldToken.getRefreshToken());
+        String response = new HttpUtils(config.getHttpConfig()).post(tokenUrl);
+        JSONObject accessTokenObject = JSONObject.parseObject(response);
+        return AuthResponse.builder()
+            .code(AuthResponseStatus.SUCCESS.getCode())
+            .data(this.getAuthToken(accessTokenObject))
+            .build();
+    }
+
     /**
      * 返回带{@code state}参数的授权url，授权回调时会带上这个{@code state}
      *