diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/util/NumberUtilTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/util/NumberUtilTest.java
index 9267c3d69..e5867827b 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/util/NumberUtilTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/util/NumberUtilTest.java
@@ -737,6 +737,7 @@ public class NumberUtilTest {
 	}
 
 	@Test
-	void name() {
+	void issueI6ZD1RTest() {
+		Assertions.assertFalse(NumberUtil.isInteger("999999999999999"));
 	}
 }