diff --git a/core/src/main/java/com/alibaba/fastjson2/util/DateUtils.java b/core/src/main/java/com/alibaba/fastjson2/util/DateUtils.java
index caf414c38..c54ea072b 100644
--- a/core/src/main/java/com/alibaba/fastjson2/util/DateUtils.java
+++ b/core/src/main/java/com/alibaba/fastjson2/util/DateUtils.java
@@ -9223,7 +9223,6 @@ public static long ymd(byte[] bytes, int off) {
         return ((d & 0x00F_0000_0F00_000FL) << 3) + ((d & 0x00F_0000_0F00_000FL) << 1) + ((d & 0xF00_000F_0000_0F00L) >> 8);
     }
 
-
     public static int yy(byte[] bytes, int off) {
         int x = getShortLE(bytes, off);
         int d;
diff --git a/core/src/test/java/com/alibaba/fastjson2/util/DateUtilsTest.java b/core/src/test/java/com/alibaba/fastjson2/util/DateUtilsTest.java
index a0d935f14..e211ac165 100644
--- a/core/src/test/java/com/alibaba/fastjson2/util/DateUtilsTest.java
+++ b/core/src/test/java/com/alibaba/fastjson2/util/DateUtilsTest.java
@@ -14,7 +14,6 @@
 
 import static com.alibaba.fastjson2.util.DateUtils.DEFAULT_ZONE_ID;
 import static com.alibaba.fastjson2.util.DateUtils.SHANGHAI_ZONE_ID;
-import static com.alibaba.fastjson2.util.IOUtils.getLongLE;
 import static java.time.ZoneOffset.UTC;
 import static org.junit.jupiter.api.Assertions.*;