diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SsoService.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SsoService.java
index b7907cc..3518345 100644
--- a/ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SsoService.java
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SsoService.java
@@ -10,6 +10,7 @@ import com.ruoyi.common.core.domain.entity.SysUser;
 import com.ruoyi.common.core.domain.model.LoginSiteUser;
 import com.ruoyi.common.core.domain.model.LoginUser;
 import com.ruoyi.common.core.redis.RedisCache;
+import com.ruoyi.common.exception.ServiceException;
 import com.ruoyi.common.utils.MessageUtils;
 import com.ruoyi.common.utils.encrypt.EncryptUtil;
 import com.ruoyi.common.utils.ip.IpUtils;
@@ -29,6 +30,10 @@ import org.apache.http.impl.client.HttpClients;
 import org.apache.http.util.EntityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.stereotype.Service;
 
 import java.text.SimpleDateFormat;
@@ -62,6 +67,9 @@ public class SsoService {
     @Autowired
     private SysUserRoleMapper sysUserRoleMapper;
 
+    @Autowired
+    private UserDetailsService userDetailsService;
+
     //一体机，pc个人，企业
     @Value("${lc_web_auth.appId}")
     String webAppId;
@@ -372,14 +380,27 @@ public class SsoService {
 
     //模拟登录sysuser
     public String loginSysUser(SysUser sysUser, String userName){
-        LoginUser loginUser = new LoginUser();
-        loginUser.setUserId(sysUser.getUserId());
-        loginUser.setUser(sysUser);
+        Authentication authentication = authenticateLocalUser(userName);
+        LoginUser loginUser = (LoginUser) authentication.getPrincipal();
         AsyncManager.me().execute(AsyncFactory.recordLogininfor(userName, Constants.LOGIN_SUCCESS, MessageUtils.message("user.login.success")));
         // 生成token
         return tokenService.createTokenHourTwo(loginUser);
     }
 
+    /**
+     * 获取用户权限
+     * @param localUsername
+     * @return
+     */
+    private Authentication authenticateLocalUser(String localUsername) {
+        try {
+            UserDetails userDetails = userDetailsService.loadUserByUsername(localUsername);
+            return new UsernamePasswordAuthenticationToken(userDetails, null, userDetails.getAuthorities());
+        } catch (Exception e) {
+            throw new ServiceException("本地用户认证失败：" + e.getMessage());
+        }
+    }
+
     //获取用户信息
     private JSONObject getUserInfo(String url, String token, String params) {
         try {