diff --git a/docs/oauth.md b/docs/oauth.md
index 897c15df952ee44750588c8e3858beef632195e8..9b46b35a2b5630121bb7de43a95252c479af8b3f 100644
--- a/docs/oauth.md
+++ b/docs/oauth.md
@@ -67,7 +67,7 @@
 - 网站B：可以理解成 Oschina
 - 第三方C：可以理解成 Github
 
-需求：你想通过Github第三方登录Oschina
+需求：你想通过Github第三方登录Oschina。（_注：下面的内容为流程图，如果您在阅读的时候显示为纯文字，请刷新页面_）
 
 <div class="mermaid">
     sequenceDiagram
diff --git a/src/main/java/me/zhyd/oauth/request/AuthDefaultRequest.java b/src/main/java/me/zhyd/oauth/request/AuthDefaultRequest.java
index 27f1d0915e875e1caf574050acdd4ecf64819874..eb44f3996ca19a33771ed3e21120c797a87f865a 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthDefaultRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthDefaultRequest.java
@@ -94,10 +94,15 @@ public abstract class AuthDefaultRequest implements AuthRequest {
      */
     private AuthResponse responseError(Exception e) {
         int errorCode = AuthResponseStatus.FAILURE.getCode();
+        String errorMsg = e.getMessage();
         if (e instanceof AuthException) {
-            errorCode = ((AuthException) e).getErrorCode();
+            AuthException authException = ((AuthException) e);
+            errorCode = authException.getErrorCode();
+            if (StringUtils.isNotEmpty(authException.getErrorMsg())) {
+                errorMsg = authException.getErrorMsg();
+            }
         }
-        return AuthResponse.builder().code(errorCode).msg(e.getMessage()).build();
+        return AuthResponse.builder().code(errorCode).msg(errorMsg).build();
     }
 
     /**
diff --git a/src/main/java/me/zhyd/oauth/request/AuthDouyinRequest.java b/src/main/java/me/zhyd/oauth/request/AuthDouyinRequest.java
index 531e7b37eb6131b9f76539e9880eb0c68704e8e5..51f9c5d02be411b6bfa0c06aa29fbe8486999cdf 100644
--- a/src/main/java/me/zhyd/oauth/request/AuthDouyinRequest.java
+++ b/src/main/java/me/zhyd/oauth/request/AuthDouyinRequest.java
@@ -42,13 +42,15 @@ public class AuthDouyinRequest extends AuthDefaultRequest {
         HttpResponse response = doGetUserInfo(authToken);
         JSONObject userInfoObject = JSONObject.parseObject(response.body());
         this.checkResponse(userInfoObject);
+        JSONObject dataObj = userInfoObject.getJSONObject("data");
         return AuthUser.builder()
-            .uuid(userInfoObject.getString("union_id"))
-            .username(userInfoObject.getString("nickname"))
-            .nickname(userInfoObject.getString("nickname"))
-            .avatar(userInfoObject.getString("avatar"))
-            .remark(userInfoObject.getString("description"))
-            .gender(AuthUserGender.UNKNOWN)
+            .uuid(dataObj.getString("union_id"))
+            .username(dataObj.getString("nickname"))
+            .nickname(dataObj.getString("nickname"))
+            .avatar(dataObj.getString("avatar"))
+            .remark(dataObj.getString("description"))
+            .gender(AuthUserGender.getRealGender(dataObj.getString("gender")))
+            .location(String.format("%s %s %s", dataObj.getString("country"), dataObj.getString("province"), dataObj.getString("city")))
             .token(authToken)
             .source(source.toString())
             .build();
@@ -87,12 +89,13 @@ public class AuthDouyinRequest extends AuthDefaultRequest {
         String accessTokenStr = response.body();
         JSONObject object = JSONObject.parseObject(accessTokenStr);
         this.checkResponse(object);
+        JSONObject dataObj = object.getJSONObject("data");
         return AuthToken.builder()
-            .accessToken(object.getString("access_token"))
-            .openId(object.getString("open_id"))
-            .expireIn(object.getIntValue("expires_in"))
-            .refreshToken(object.getString("refresh_token"))
-            .scope(object.getString("scope"))
+            .accessToken(dataObj.getString("access_token"))
+            .openId(dataObj.getString("open_id"))
+            .expireIn(dataObj.getIntValue("expires_in"))
+            .refreshToken(dataObj.getString("refresh_token"))
+            .scope(dataObj.getString("scope"))
             .build();
     }