diff --git a/src/main/java/me/zhyd/oauth/model/AuthUser.java b/src/main/java/me/zhyd/oauth/model/AuthUser.java
index 43d3714e488e4aa95642a80013747b97d264f7e9..f5d4ddf45ecd5324cdcd0c8d308433defec9ac6f 100644
--- a/src/main/java/me/zhyd/oauth/model/AuthUser.java
+++ b/src/main/java/me/zhyd/oauth/model/AuthUser.java
@@ -24,4 +24,8 @@ public class AuthUser {
     private AuthUserGender gender;
     private AuthSource source;
     private AuthToken token;
+    /**
+     * 用户第三方系统的唯一id
+     */
+    private String uuid;
 }
diff --git a/src/main/java/me/zhyd/oauth/request/AuthQqRequest.java b/src/main/java/me/zhyd/oauth/request/AuthQqRequest.java
index 989172bbda5877fdaa46758ae1321979f0ccc3fa..a7c040878fe03fc587b3acba85cb71e8ce847582 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthQqRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthQqRequest.java
@@ -64,6 +64,7 @@ public class AuthQqRequest extends BaseAuthRequest {
                 .nickname(object.getString("nickname"))
                 .avatar(avatar)
                 .location(object.getString("province") + "-" + object.getString("city"))
+                .uuid(openId)
                 .gender(AuthUserGender.getRealGender(object.getString("gender")))
                 .token(authToken)
                 .source(AuthSource.QQ)
diff --git a/src/main/java/me/zhyd/oauth/request/AuthWeChatRequest.java b/src/main/java/me/zhyd/oauth/request/AuthWeChatRequest.java
index a52db17f9ed06d843c86352e96c92d459cae610f..1183e325063a69d127f305ca7b52f0e7f48ca1ff 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthWeChatRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthWeChatRequest.java
@@ -31,8 +31,7 @@ public class AuthWeChatRequest extends BaseAuthRequest {
         String accessTokenUrl = UrlBuilder.getWeChatAccessTokenUrl(config.getClientId(), config.getClientSecret(), code);
         HttpResponse response = HttpRequest.get(accessTokenUrl).execute();
         JSONObject object = JSONObject.parseObject(response.body());
-        if (!object.containsKey("access_token") || !object.containsKey("openid") || !object
-                .containsKey("refresh_token")) {
+        if (!object.containsKey("access_token") || !object.containsKey("openid") || !object.containsKey("refresh_token")) {
             throw new AuthException("Unable to get access_token or openid or refresh_token from wechat using code [" + code + "]");
         }
         return AuthToken.builder()
@@ -58,6 +57,7 @@ public class AuthWeChatRequest extends BaseAuthRequest {
                 .nickname(object.getString("nickname"))
                 .avatar(object.getString("headimgurl"))
                 .location(object.getString("country") + "-" + object.getString("province") + "-" + object.getString("city"))
+                .uuid(openId)
                 .gender(AuthUserGender.getRealGender(object.getString("sex")))
                 .token(authToken)
                 .source(AuthSource.WECHAT)