diff --git a/hutool-core/src/main/java/cn/hutool/core/date/DateUtils8Transform.java b/hutool-core/src/main/java/cn/hutool/core/date/DateUtils8Transform.java
deleted file mode 100644
index 928222710..000000000
--- a/hutool-core/src/main/java/cn/hutool/core/date/DateUtils8Transform.java
+++ /dev/null
@@ -1,100 +0,0 @@
-package cn.hutool.core.date;
-
-import java.time.*;
-import java.util.Date;
-
-/**
- * LocalDate和Date的互换
- * <p>
- * java.sql.Date、java.sql.Timestamp、java.util.Date这些类都不好用，很多方法都过时了。
- * Java8里面新出来了一些API，LocalDate、LocalTime、LocalDateTime 非常好用
- * 如果想要在JDBC中，使用Java8的日期LocalDate、LocalDateTime，则必须要求数据库驱动的版本不能低于4.2
- *
- * @author dazer
- * @date 2018/2/8 下午2:31
- * @see DateUtil
- */
-public class DateUtils8Transform {
-
-	private DateUtils8Transform() {
-	}
-
-	/**
-	 * 01. java.util.Date --> java.time.LocalDateTime
-	 */
-	public static LocalDateTime date2Java8DateTime(Date date) {
-		Instant instant = date.toInstant();
-		ZoneId zone = ZoneId.systemDefault();
-		return LocalDateTime.ofInstant(instant, zone);
-	}
-
-	/**
-	 * 02. java.util.Date --> java.time.LocalDate
-	 */
-	public static LocalDate date2Java8Date(Date date) {
-		Instant instant = date.toInstant();
-		ZoneId zone = ZoneId.systemDefault();
-		LocalDateTime localDateTime = LocalDateTime.ofInstant(instant, zone);
-		return localDateTime.toLocalDate();
-	}
-
-	/**
-	 * 03. java.util.Date --> java.time.LocalTime
-	 */
-	public static LocalTime date2Java8Time(Date date) {
-		Instant instant = date.toInstant();
-		ZoneId zone = ZoneId.systemDefault();
-		LocalDateTime localDateTime = LocalDateTime.ofInstant(instant, zone);
-		return localDateTime.toLocalTime();
-	}
-
-
-	/**
-	 * 04. java.time.LocalDateTime --> java.util.Date
-	 */
-	public static Date java8Date2Date(LocalDateTime localDateTime) {
-		Instant instant = localDateTime.atZone(ZoneId.systemDefault()).toInstant();
-		return Date.from(instant);
-	}
-
-
-	/**
-	 * 05. java.time.LocalDate --> java.util.Date
-	 */
-	public static Date java8Date2Date(LocalDate localDate) {
-		ZoneId zone = ZoneId.systemDefault();
-		Instant instant = localDate.atStartOfDay().atZone(zone).toInstant();
-		return Date.from(instant);
-	}
-
-	/**
-	 * 06. java.time.LocalTime --> java.util.Date
-	 */
-	public static Date java8Date2Date(LocalTime localTime) {
-		LocalDate localDate = LocalDate.now();
-		LocalDateTime localDateTime = LocalDateTime.of(localDate, localTime);
-		ZoneId zone = ZoneId.systemDefault();
-		Instant instant = localDateTime.atZone(zone).toInstant();
-		return Date.from(instant);
-	}
-
-	/**
-	 *  07. java.sql.Date与java.util.Date的转化
-	 *
-	 * @param sqlDate
-	 * @return
-	 */
-	public static Date sqlDate2Date(java.sql.Date sqlDate) {
-		return new Date(sqlDate.getTime());
-	}
-
-	/**
-	 * 08. java.util.Date与java.sql.Date的转化
-	 *
-	 * @param date
-	 * @return
-	 */
-	public static java.sql.Date date2SqlDate(Date date) {
-		return new java.sql.Date(new Date().getTime());
-	}
-}
diff --git a/hutool-core/src/test/java/cn/hutool/core/date/DateUtils8TransformTest.java b/hutool-core/src/test/java/cn/hutool/core/date/DateUtils8TransformTest.java
deleted file mode 100644
index 30d85fbb1..000000000
--- a/hutool-core/src/test/java/cn/hutool/core/date/DateUtils8TransformTest.java
+++ /dev/null
@@ -1,114 +0,0 @@
-package cn.hutool.core.date;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import java.time.*;
-import java.time.format.DateTimeFormatter;
-import java.util.Date;
-
-import static cn.hutool.core.date.DatePattern.*;
-
-/**
- * DateUtils8Transform LocalDate和Date的互换 测试用例
- *
- * @author dazer
- * @date 2021/3/16 22:23
- */
-public class DateUtils8TransformTest {
-
-	/**
-	 * 01. java.util.Date --> java.time.LocalDateTime
-	 */
-	@Test
-	public void date2Java8DateTimeTest() {
-		String str = "2021-03-16 23:59:59";
-		DateTime nowDateTime = DateTime.of(str, NORM_DATETIME_PATTERN);
-		LocalDateTime now = DateUtils8Transform.date2Java8DateTime(nowDateTime);
-		Assert.assertEquals(LocalDateTimeUtil.format(now, DatePattern.NORM_DATETIME_FORMATTER), str);
-	}
-
-	/**
-	 * 02. java.util.Date --> java.time.LocalDate
-	 */
-	@Test
-	public void date2Java8DateTest() {
-		String str = "2021-03-16";
-		DateTime nowDateTime = DateTime.of(str, NORM_DATE_PATTERN);
-		LocalDate now = DateUtils8Transform.date2Java8Date(nowDateTime);
-		Assert.assertEquals(LocalDateTimeUtil.format(now, DatePattern.NORM_DATE_PATTERN), str);
-	}
-
-	/**
-	 * 03. java.util.Date --> java.time.LocalTime
-	 */
-	@Test
-	public void date2Java8TimeTest() {
-		String str = "23:59:59";
-		DateTime nowDateTime = DateTime.of(str, NORM_TIME_PATTERN);
-		LocalTime now = DateUtils8Transform.date2Java8Time(nowDateTime);
-		now.format(DateTimeFormatter.ofPattern(NORM_TIME_PATTERN));
-		Assert.assertEquals(now.format(DateTimeFormatter.ofPattern(NORM_TIME_PATTERN)), str);
-	}
-
-
-	/**
-	 * 04. java.time.LocalDateTime --> java.util.Date
-	 */
-	@Test
-	public void java8Date2DateTest1() {
-		String str = "2021-03-16 23:59:59";
-		LocalDateTime now = LocalDateTimeUtil.parse(str, NORM_DATETIME_FORMATTER);
-		Date nowDate = DateUtils8Transform.java8Date2Date(now);
-		String temp1 = DateUtil.format(nowDate, NORM_DATE_FORMAT);
-		Assert.assertEquals(LocalDateTimeUtil.of(nowDate), now);
-	}
-
-
-	/**
-	 * 05. java.time.LocalDate --> java.util.Date
-	 */
-	@Test
-	public void java8Date2DateTest2() {
-		String str = "2021-03-16";
-		LocalDate now = LocalDateTimeUtil.parseDate(str);
-		Date nowDate = DateUtils8Transform.java8Date2Date(now);
-		String temp1 = DateUtil.format(nowDate, NORM_DATE_FORMAT);
-		Assert.assertEquals(temp1, str);
-	}
-
-	/**
-	 * 06. java.time.LocalTime --> java.util.Date
-	 */
-	@Test
-	public void java8Date2DateTest() {
-		String str = "23:59:59";
-		LocalTime now = LocalDateTimeUtil.parse(str, DateTimeFormatter.ofPattern(NORM_TIME_PATTERN)).toLocalTime();
-		Date nowDate = DateUtils8Transform.java8Date2Date(now);
-		String temp1 = DateUtil.format(nowDate, NORM_TIME_PATTERN);
-		Assert.assertEquals(temp1, str);
-	}
-
-	/**
-	 * java.sql.Date与java.util.Date的转化
-	 *
-	 * @return
-	 */
-	@Test
-	public void sqlDate2DateTest() {
-		String str = "2021-03-16";
-		LocalDate now = LocalDateTimeUtil.parseDate(str);
-		Date date = DateUtils8Transform.sqlDate2Date(java.sql.Date.valueOf(now));
-		Assert.assertEquals(new DateTime(date).toDateStr(), str);
-	}
-
-	/**
-	 * 08. java.util.Date与java.sql.Date的转化
-	 */
-	@Test
-	public void date2SqlDateTest() {
-		String str = "2021-03-16";
-		java.sql.Date date = DateUtils8Transform.date2SqlDate(DateTime.of(str, NORM_DATE_PATTERN));
-		Assert.assertEquals(new DateTime(date).toDateStr(), str);
-	}
-}