diff --git a/CHANGELOG.md b/CHANGELOG.md
index dca02b2df..db36640d9 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 
 ### 🐞Bug修复
 * 【extra  】      `Sftp``reconnectIfTimeout`方法改为捕获所有异常（issue#3989@Github）
+* 【core   】      修复`ChineseDate `闰年闰月节日获取问题（issue#ICL1BT@Gitee）
 
 -------------------------------------------------------------------------------------------------------------
 # 5.8.39(2025-06-20)
diff --git a/hutool-core/src/main/java/cn/hutool/core/date/ChineseDate.java b/hutool-core/src/main/java/cn/hutool/core/date/ChineseDate.java
index 3bdda284d..6fe15d444 100644
--- a/hutool-core/src/main/java/cn/hutool/core/date/ChineseDate.java
+++ b/hutool-core/src/main/java/cn/hutool/core/date/ChineseDate.java
@@ -329,7 +329,7 @@ public class ChineseDate {
 	 * @return 获得农历节日
 	 */
 	public String getFestivals() {
-		return StrUtil.join(",", LunarFestival.getFestivals(this.year, this.month, day));
+		return StrUtil.join(",", LunarFestival.getFestivals(this.year, this.isLeapMonth ? this.month - 1 : this.month, day));
 	}
 
 	/**
diff --git a/hutool-core/src/test/java/cn/hutool/core/date/chinese/IssueICL1BTTest.java b/hutool-core/src/test/java/cn/hutool/core/date/chinese/IssueICL1BTTest.java
new file mode 100644
index 000000000..b1e539d27
--- /dev/null
+++ b/hutool-core/src/test/java/cn/hutool/core/date/chinese/IssueICL1BTTest.java
@@ -0,0 +1,21 @@
+package cn.hutool.core.date.chinese;
+
+import cn.hutool.core.date.ChineseDate;
+import cn.hutool.core.date.DateUtil;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.util.Date;
+
+public class IssueICL1BTTest {
+	@Test
+	void getFestivalsTest(){
+		String date = "2025-07-31";
+		Date productionDate = DateUtil.parseDate( date);
+		ChineseDate chineseDate = new ChineseDate(productionDate);
+		System.out.println(chineseDate.isLeapMonth());
+		Assertions.assertTrue(chineseDate.isLeapMonth());
+		String festivals = chineseDate.getFestivals();
+		Assertions.assertEquals("", festivals);
+	}
+}