diff --git a/encryption/aes/aes.go b/encryption/aes/aes.go
index 29f2425..8bc9827 100644
--- a/encryption/aes/aes.go
+++ b/encryption/aes/aes.go
@@ -5,6 +5,7 @@ import (
 	"crypto/aes"
 	"crypto/cipher"
 	"crypto/sha256"
+	"fmt"
 
 	"archgrid.xyz/ag/toolsbox/encryption"
 )
@@ -36,7 +37,7 @@ func Encrypt(data []byte, key []byte, padding encryption.PaddingMode, ivGenerato
 	keyBytes := generateKey(key)
 	block, err := aes.NewCipher(keyBytes[:])
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("创建加密单元失败，%w", err)
 	}
 	iv := append(ivGenerator, XorIVGenerator)[0](keyBytes)
 	plainText := encryption.Padding(data, block.BlockSize(), padding)
@@ -54,7 +55,7 @@ func Decrypt(data []byte, key []byte, padding encryption.PaddingMode, ivGenerato
 	keyBytes := generateKey(key)
 	block, err := aes.NewCipher(keyBytes[:])
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("创建加密单元失败，%w", err)
 	}
 	iv := append(ivGenerator, XorIVGenerator)[0](keyBytes)