新增学时证书

kongzy

2024-10-12 3402a6cdef63a87cf046a8bbfdc2898bb842c93f

 ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java

@@ -481,4 +481,21 @@
    {
        return ThreadLocalRandom.current();
    }


    /**
     * 检查字符串是否是合法的uuid,
     *
     * @param uuidStr
     * @return 是返回true,不是返回false
     */
    public static boolean checkIsUuid(String uuidStr) {
        try {
            UUID.fromString(uuidStr).toString();
        } catch (Exception e) {
            //e.printStackTrace();
            return false;
        }
        return true;
    }
}