update AuthServiceImpl.java.

原写法导致 set null 不生效，getClientLoginUser() 多次调用返回不同对象

Signed-off-by: 微笑 <1572089876@qq.com>

snowy-plugin/snowy-plugin-auth/src/main/java/vip/xiaonuo/auth/modular/login/service/impl/AuthServiceImpl.java

@@ -354,7 +354,7 @@ public class AuthServiceImpl implements AuthService {
         saBaseClientLoginUser.setPassword(null);
         saBaseClientLoginUser.setPermissionCodeList(null);
         saBaseClientLoginUser.setDataScopeList(null);
-        return StpClientLoginUserUtil.getClientLoginUser();
+        return saBaseClientLoginUser;
     }
 
     @Override