diff --git a/python_jc.py b/python_jc.py
index a81ae6e..aafa0f6 100644
--- a/python_jc.py
+++ b/python_jc.py
@@ -41,6 +41,9 @@ def check_internet(url='http://www.baidu.com/', timeout=5):
             print('错误：没有输入文字')
             sleep(1.5)
         return False
+    sleep(1.8)
+    sys.exit()
+    pass
 
 
 '''def check_python_installation():