diff --git a/src/main/java/com/chinaweal/aiccs/org/controller/OAuth2Controller.java b/src/main/java/com/chinaweal/aiccs/org/controller/OAuth2Controller.java
index 47d89fd..a798df1 100644
--- a/src/main/java/com/chinaweal/aiccs/org/controller/OAuth2Controller.java
+++ b/src/main/java/com/chinaweal/aiccs/org/controller/OAuth2Controller.java
@@ -3,6 +3,7 @@ package com.chinaweal.aiccs.org.controller;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.chinaweal.aiccs.common.base.controller.BaseController;
+import com.chinaweal.aiccs.common.base.entity.dto.login.LoginMessage;
 import com.chinaweal.aiccs.common.util.OAuthTokenUtils;
 import com.chinaweal.aiccs.common.util.SM4Utils;
 import com.chinaweal.aiccs.common.util.StringUtils;
@@ -522,11 +523,14 @@ public class OAuth2Controller extends BaseController {
     @ApiOperation("获取一个加密登录的登录用数据串")
     @GetMapping("sm4/encrypted/data")
     public RestResult<String> getSm4EncryptedData(HttpServletRequest request) {
-        AICUser loginUser = getLoginUser(request);
-        if (loginUser == null) {
+        LoginMessage loginMessage = getLoginMessage(request);
+        if (loginMessage == null) {
             return RestResult.error(ResultCode.USER_NOT_LOGGED_IN);
         }
-        JSONObject jsonObject = JSONObject.parseObject(JSONObject.toJSONString(loginUser));
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("userId", loginMessage.getUserId());
+        jsonObject.put("username", loginMessage.getUsername());
+        jsonObject.put("nickname", loginMessage.getNickName());
         jsonObject.put("expired", System.currentTimeMillis() + 1000 * 60 * 5);// 增加有效期
         return RestResult.ok(SM4Utils.encrypt(jsonObject.toJSONString(), sm4Key));
     }