升级log4j2到安全版本，防止漏洞风险

RuoYi

2021-12-14 bb4d75aff0027459e3ab99500a4539a3735a9022

 ruoyi-common/src/main/java/com/ruoyi/common/utils/file/ImageUtils.java

@@ -94,6 +94,7 @@
        }

        finally

        {

            IOUtils.closeQuietly(in);

            IOUtils.closeQuietly(baos);

        }

    }