升级fastjson到最新版2.0.20

RuoYi

2022-12-08 be2d5ebaaf44cf5882deb01a46f8dd6aae687c1b

 src/main/java/com/ruoyi/common/utils/ExceptionUtil.java

@@ -18,8 +18,7 @@
    {

        StringWriter sw = new StringWriter();

        e.printStackTrace(new PrintWriter(sw, true));

        String str = sw.toString();

        return str;

        return sw.toString();

    }



    public static String getRootErrorMessage(Exception e)