diff --git a/utils/utils_crypt.go b/utils/utils_crypt.go
index 59e5ef58..02896a56 100644
--- a/utils/utils_crypt.go
+++ b/utils/utils_crypt.go
@@ -35,7 +35,7 @@ func AESCBCDecpryt(encryptedData, aesKey, iv []byte) (decryptedData []byte, err
 func PKCSUnPadding(originData []byte) []byte {
 	length := len(originData)
 	unpadding := int(originData[length-1])
-	baseapi.SugarLogger.Debugf("PKCSUnPadding length:%d, unpadding:%d", length, unpadding)
+	baseapi.SugarLogger.Debugf("PKCSUnPadding originData:%s, length:%d, unpadding:%d", string(originData), length, unpadding)
 	return originData[:(length - unpadding)]
 }