diff --git a/hutool-core/src/main/java/cn/hutool/core/date/DatePattern.java b/hutool-core/src/main/java/cn/hutool/core/date/DatePattern.java
index e75b315b1..3a94d65d5 100644
--- a/hutool-core/src/main/java/cn/hutool/core/date/DatePattern.java
+++ b/hutool-core/src/main/java/cn/hutool/core/date/DatePattern.java
@@ -30,6 +30,10 @@ public class DatePattern {
 	public static final Pattern REGEX_NORM = Pattern.compile("\\d{4}-\\d{1,2}-\\d{1,2}(\\s\\d{1,2}:\\d{1,2}(:\\d{1,2})?)?(.\\d{1,6})?");
 
 	//-------------------------------------------------------------------------------------------------------------------------------- Normal
+	/**
+	 * 年格式：yyyy
+	 */
+	public static final String NORM_YEAR_PATTERN = "yyyy";
 	/**
 	 * 年月格式：yyyy-MM
 	 */
@@ -311,7 +315,7 @@ public class DatePattern {
 	 * @return {@link DateTimeFormatter}
 	 * @since 5.7.5
 	 */
-	private static DateTimeFormatter createFormatter(String pattern) {
+	public static DateTimeFormatter createFormatter(String pattern) {
 		return DateTimeFormatter.ofPattern(pattern, Locale.getDefault())
 				.withZone(ZoneId.systemDefault());
 	}