diff --git a/utils/utils_crypt.go b/utils/utils_crypt.go
index bf1ee694..cf7b3c8d 100644
--- a/utils/utils_crypt.go
+++ b/utils/utils_crypt.go
@@ -32,11 +32,11 @@ func AESCBCDecpryt(encryptedData, aesKey, iv []byte) (decryptedData []byte, err
 	return decryptedData, nil
 }
 
-func PKCSUnPadding(origData []byte) []byte {
-	length := len(origData)
-	unpadding := int(origData[length-1])
+func PKCSUnPadding(originData []byte) []byte {
+	length := len(originData)
+	unpadding := int(originData[length-1])
 	baseapi.SugarLogger.Debug("PKCSUnPadding length:%d, unpadding:%d", length, unpadding)
-	return origData[:(length - unpadding)]
+	return originData[:(length - unpadding)]
 }
 
 func PKCSPadding(ciphertext []byte, blockSize int) []byte {