diff --git a/Proxifier_Keygen.py b/Proxifier_Keygen.py
index 7526fb1..bd66490 100644
--- a/Proxifier_Keygen.py
+++ b/Proxifier_Keygen.py
@@ -4,7 +4,7 @@
 
 
 def get_parser():
-    parser = argparse.ArgumentParser(usage='python3 Proxifier_Keygen.py [-v setup]',
+    parser = argparse.ArgumentParser(usage='python3 Proxifier_Keygen.py [-v setup/portable/mac]',
         description='Proxifier_Keygen: 基于python3的Proxifier注册机, 默认key为setup版本',
                                      )
     p = parser.add_argument_group('Proxifier_Keygen的参数')
diff --git a/README.md b/README.md
index 35fcaae..c16c43b 100644
--- a/README.md
+++ b/README.md
@@ -10,8 +10,14 @@ This project is only for learning and educational purposes and is not intended f
 usage:
 
 ```bash
-> python Proxifier_Keygen.py -v portable
+$ python Proxifier_Keygen.py -v setup
+CLOT5-J3GYK-VGPYE-BDPMN-WKWMU
+
+$ python Proxifier_Keygen.py -v portable
 N4QLV-C2YEA-NA6WP-QCS0H-KTDBH
+
+$ python Proxifier_Keygen.py -v mac
+57J8Z-D2QD5-A37WU-LEG4E-43WYH
 ```
 
 ![image-20230815234150715](README.assets/image-20230815234150715.png)