升级log4j2到安全版本，防止漏洞风险

RuoYi

2021-12-14 7804d0bd2f5eaccf3d7d9038a3e535fcb6309484

 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ip/IpUtils.java

@@ -14,8 +14,8 @@
{

    public static String getIpAddr(HttpServletRequest request)

    {



        if(request == null){

        if (request == null)

        {

            return null;

        }