diff --git a/src/hook.pyw b/src/hook.pyw
index 34bd8ec..102f249 100644
--- a/src/hook.pyw
+++ b/src/hook.pyw
@@ -86,5 +86,5 @@ try:
 except Exception as exp:  # 未知错误
     log.break_err("Exception \n"+str(traceback.format_exc(exp)))
     raise exp
-print("This window will close after 3 seconds.")
-time.sleep(3)
+print("This window will close.")
+sys.exit(0)