diff --git a/hutool-core/src/main/java/cn/hutool/core/regex/RegexPool.java b/hutool-core/src/main/java/cn/hutool/core/regex/RegexPool.java
index 42604b5cb..a40b0375f 100755
--- a/hutool-core/src/main/java/cn/hutool/core/regex/RegexPool.java
+++ b/hutool-core/src/main/java/cn/hutool/core/regex/RegexPool.java
@@ -82,7 +82,7 @@ public interface RegexPool {
 	 *
 	 * @see <a href="https://baike.baidu.com/item/800">800</a>
 	 */
-	String TEL_400_800 = "0\\d{2,3}[\\- ]?[1-9]\\d{6,7}|[48]00[\\- ]?[1-9]\\d{6}";
+	String TEL_400_800 = "0\\d{2,3}[\\- ]?[1-9]\\d{6,7}|[48]00[\\- ]?[1-9]\\d{2}[\\- ]?\\d{4}";
 	/**
 	 * 18位身份证号码
 	 */
diff --git a/hutool-core/src/test/java/cn/hutool/core/util/PhoneUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/util/PhoneUtilTest.java
index cdb6ed44a..fde5a3ad3 100644
--- a/hutool-core/src/test/java/cn/hutool/core/util/PhoneUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/PhoneUtilTest.java
@@ -96,4 +96,13 @@ public class PhoneUtilTest {
 		Assert.assertEquals("7654321", PhoneUtil.subTelAfter("0755-7654321"));
 		Assert.assertEquals("7654321", PhoneUtil.subTelAfter("07557654321"));
 	}
+
+	@Test
+	public void isTel400800Test() {
+		boolean tel400800 = PhoneUtil.isTel400800("400-860-8608");//800-830-3811
+		Assert.assertTrue(tel400800);
+
+		tel400800 = PhoneUtil.isTel400800("400-8608608");//800-830-3811
+		Assert.assertTrue(tel400800);
+	}
 }