From 5010769b54dfb5e43bc263028d3e56411a9b43ee Mon Sep 17 00:00:00 2001
From: Timmoc <timmoc@qq.com>
Date: Tue, 26 Nov 2024 15:53:37 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=9D=E8=AF=95=E5=90=88=E5=B9=B6=E4=B8=89?=
 =?UTF-8?q?=E5=A4=A7=E5=88=86=E6=94=AF=E8=BF=9B=E5=BA=A6?=
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---
 sender/sender.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sender/sender.py b/sender/sender.py
index 7b75008..63d257f 100644
--- a/sender/sender.py
+++ b/sender/sender.py
@@ -6,12 +6,11 @@ import os
 
 
 from entity.Letter import Letter
-from itsdangerous import base64_encode
 from tool import PriKeyHelper
 from tool.PriKeyHelper import getUserKey
 from tool.asymmetric import RSA
 from tool.symmetric.AES import AESUtils
-from tool.symmetric.SM4 import encrypt_ecb, decrypt_cbc_with_iv, encrypt_cbc_with_iv
+from tool.symmetric.SM4 import encrypt_ecb, encrypt_cbc_with_iv
 from Crypto.Random import get_random_bytes