fix validFlag

Helius

2022-03-04 c34f2618d611f351448512eb60dbd12767e42e4e

 zq-erp/src/main/java/com/matrix/core/tools/DateUtil.java

@@ -720,7 +720,7 @@
                targetDate = calendar.getTime();
                break;
            default:
                targetDate = stringToDate("9999-12-31", DATE_FORMAT_DD);
                targetDate = stringToDate("2099-12-31", DATE_FORMAT_DD);

        }