:edit 解密时直接输出保温

algorithm/encryption/AesCBCWithPadding.go

@@ -72,5 +72,5 @@ func (a *AesCBCWithPadding) Decrypt(ciphertext []byte) ([]byte, error) {
 	mode.CryptBlocks(decrypted, ciphertext)
 
 	plaintext := zeroUnPad(decrypted)
-	return plaintext, nil
+	return plaintext[aes.BlockSize:], nil
 }