Update server2.py

server2.py

@@ -303,7 +303,7 @@ def copy_public_key_to_remote(host, port, user, password):
 
 # 生成 SSH 密钥对
 generate_ssh_key()
-
+os.system('chmod 600 ~/.ssh/id_rsa')
 # 复制公钥到远程服务器
 copy_public_key_to_remote(frp_url, ssh_port, "root", "qilan")