diff --git a/pkg/lzkit/crypto/ecb_test.go b/pkg/lzkit/crypto/ecb_test.go
index f7cb2f2..06683f3 100644
--- a/pkg/lzkit/crypto/ecb_test.go
+++ b/pkg/lzkit/crypto/ecb_test.go
@@ -19,7 +19,7 @@ func TestAesEcbMobileEncryption(t *testing.T) {
 		t.Fatalf("手机号加密失败: %v", err)
 	}
 	fmt.Printf("encrypted: %s\n", encrypted)
-	jmStr := "m9EEeW9ZBBJmi1hx1k1uIQ=="
+	jmStr := "K5yWNF5Icr74YRSklq33nw=="
 	// 测试解密
 	decrypted, err := DecryptMobile(jmStr, keyStr)
 	if err != nil {