Merge branch 'master' of https://gitee.com/y_project/RuoYi-Vue

疯狂的狮子li

2020-07-17 a53a3b3119659d6ec28b458dcefd46f4ec49d55c

 ruoyi/src/main/java/com/ruoyi/project/system/service/impl/SysUserOnlineServiceImpl.java

@@ -72,6 +72,7 @@
     * @param user 用户信息
     * @return 在线用户
     */
    @Override
    public SysUserOnline loginUserToUserOnline(LoginUser user)
    {
        if (StringUtils.isNull(user) && StringUtils.isNull(user.getUser()))