diff --git a/snake.py b/snake.py
index d887e27..668e797 100644
--- a/snake.py
+++ b/snake.py
@@ -79,4 +79,4 @@ while True:
     screen.blit(text,(540,10))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(10)
\ No newline at end of file
+    FPSCLOCK.tick(7)
\ No newline at end of file