diff --git a/CLI.py b/CLI.py
deleted file mode 100644
index e098cb9..0000000
--- a/CLI.py
+++ /dev/null
@@ -1,122 +0,0 @@
-@@ -1,121 +0,0 @@
-import os
-import time
-from cryptography.hazmat.primitives.asymmetric import rsa, padding
-from cryptography.hazmat.primitives import serialization, hashes
-from cryptography.hazmat.backends import default_backend
-
-current_dir = os.path.dirname(os.path.abspath(__file__))
-
-if not os.path.exists('RSAkeys'):
-    print('检测到没有RSAkeys文件夹，自动创建。\n')
-    os.makedirs('RSAkeys')
-
-if not os.path.exists('RSAkeys/my'):
-    os.makedirs('RSAkeys/my')
-
-if not os.path.exists('RSAkeys/friend'):
-    os.makedirs('RSAkeys/friend')
-
-def generate_key_pair():
-    private_key = rsa.generate_private_key(
-        public_exponent=65537,
-        key_size=4096,
-        backend=default_backend()
-    )
-
-    private_pem = private_key.private_bytes(
-        encoding=serialization.Encoding.PEM,
-        format=serialization.PrivateFormat.PKCS8,
-        encryption_algorithm=serialization.NoEncryption()
-    )
-
-    public_pem = private_key.public_key().public_bytes(
-        encoding=serialization.Encoding.PEM,
-        format=serialization.PublicFormat.SubjectPublicKeyInfo
-    )
-
-    with open('RSAkeys/my/private.txt', 'wb') as f:
-        f.write(private_pem)
-
-    with open('RSAkeys/my/public.txt', 'wb') as f:
-        f.write(public_pem)
-
-    print('RSA密钥对生成成功，并已保存到RSAkeys/my/public.txt和RSAkeys/my/private.txt')
-
-def import_public_key():
-    path = input('请输入要导入的公钥文件的路径：')
-    if os.path.isfile(path):
-        with open(path, 'rb') as f:
-            public_pem = f.read()
-            with open('RSAkeys/friend/public.txt', 'wb') as fw:
-                fw.write(public_pem)
-        print('公钥导入成功！')
-    else:
-        print('文件不存在，请检查路径是否正确。')
-
-def encrypt_data():
-    if os.path.exists('RSAkeys/friend/public.txt'):
-        with open('RSAkeys/friend/public.txt', 'rb') as f:
-            public_pem = f.read()
-            public_key = serialization.load_pem_public_key(public_pem, backend=default_backend())
-
-            data = input('请输入要加密的数据：').encode('utf-8')
-            ciphertext = public_key.encrypt(data, padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),
-                                                               algorithm=hashes.SHA256(), label=None))
-            print('加密后的数据为：', ciphertext.hex())
-    else:
-        use_own_public_key = input('未导入他人公钥，是否使用自己的公钥进行加密？ (1=是，2=否): ')
-        if use_own_public_key == '1':
-            with open('RSAkeys/my/public.txt', 'rb') as f:
-                public_pem = f.read()
-                public_key = serialization.load_pem_public_key(public_pem, backend=default_backend())
-
-                data = input('请输入要加密的数据：').encode('utf-8')
-                ciphertext = public_key.encrypt(data, padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),
-                                                                   algorithm=hashes.SHA256(), label=None))
-                print('加密后的数据为：', ciphertext.hex())
-        else:
-            print('请先导入他人公钥或生成自己的密钥对。')
-
-
-def decrypt_data():
-    with open('RSAkeys/my/private.txt', 'rb') as f:
-        private_pem = f.read()
-        private_key = serialization.load_pem_private_key(private_pem, password=None, backend=default_backend())
-
-        ciphertext = bytes.fromhex(input('请输入要解密的数据：'))
-
-        data = private_key.decrypt(ciphertext, padding.OAEP(mgf=padding.MGF1(algorithm=hashes.SHA256()),
-                                                            algorithm=hashes.SHA256(), label=None))
-        print('解密后的数据为：', data.decode('utf-8'))
-
-def main_menu():
-    print("----------------")
-    print("1. 生成RSA密钥对")
-    print("2. 导入他人公钥")
-    print("3. 加密数据")
-    print("4. 解密数据")
-    print("5. 退出")
-    print("----------------")
-
-while True:
-    main_menu()
-    choice = input('请输入选项：')
-
-    if choice == '1':
-        generate_key_pair()
-        time.sleep(3)
-    elif choice == '2':
-        import_public_key()
-    elif choice == '3':
-        encrypt_data()
-        input("按下回车继续...")
-    elif choice == '4':
-        decrypt_data()
-        input("按下回车继续...")
-    elif choice == '5':
-        print('程序已退出。')
-        break
-    else:
-        print('选项不正确，请重新选择。')
-        input("按下回车继续...")