diff --git a/rsa_key_generate.py b/rsa_key_generate.py
new file mode 100644
index 0000000..ab8a4a5
--- /dev/null
+++ b/rsa_key_generate.py
@@ -0,0 +1,24 @@
+from OpenSSL import crypto
+import tkinter as tk
+import tkinter.filedialog
+# 生成 RSA 密钥对
+key = crypto.PKey()
+key.generate_key(crypto.TYPE_RSA, 2048)  # 2048 是密钥位大小，也可以是 1024, 4096 等
+# 提取私钥并将其转换为 PEM 格式
+private_key_pem = crypto.dump_privatekey(crypto.FILETYPE_PEM, key).decode('utf-8')
+# 提取公钥并将其转换为 PEM 格式
+public_key_pem = crypto.dump_publickey(crypto.FILETYPE_PEM, key).decode('utf-8')
+# 将私钥保存到文件
+root = tk.Tk()
+root.withdraw()
+try:
+    file_path = tk.filedialog.asksaveasfilename(title="私钥保存",defaultextension=".pem", filetypes=[("PEM files", "*.pem")])
+    with open(file_path, 'w') as f:
+        f.write(private_key_pem)
+except:
+    print("私钥保存失败")
+# 将公钥保存到文件
+file_path = tk.filedialog.asksaveasfilename(title="公钥保存",defaultextension=".pem", filetypes=[("PEM files", "*.pem")])
+with open(file_path, 'w') as f:
+    f.write(public_key_pem)
+print("RSA 密钥对已成功生成并保存为 PEM 文件。")
\ No newline at end of file