diff --git a/hutool-crypto/src/test/java/cn/hutool/crypto/asymmetric/SM2Test.java b/hutool-crypto/src/test/java/cn/hutool/crypto/asymmetric/SM2Test.java
index 320d0a790..60f92b02b 100644
--- a/hutool-crypto/src/test/java/cn/hutool/crypto/asymmetric/SM2Test.java
+++ b/hutool-crypto/src/test/java/cn/hutool/crypto/asymmetric/SM2Test.java
@@ -31,6 +31,8 @@ public class SM2Test {
 		final KeyPair pair = KeyUtil.generateKeyPair("SM2");
 		Assert.assertNotNull(pair.getPrivate());
 		Assert.assertNotNull(pair.getPublic());
+
+		new SM2(pair.getPrivate(), pair.getPublic());
 	}
 
 	@Test
@@ -319,4 +321,9 @@ public class SM2Test {
 		// 04占位一个字节
 		Assert.assertEquals(65, sm2.getQ(false).length);
 	}
+
+	@Test
+	public void issuesI5PWQ4Test(){
+
+	}
 }