save project

snake.py

@@ -53,7 +53,7 @@ while True:
     else:
         y += 30
     position.append((x, y))
-    if apple_x==360 and apple_y==300:
+    if apple_x==x and apple_y==y:
         num1=random.randint(1,22)
         num2=random.randint(1,16)
         apple_x=num1*30-30
@@ -71,4 +71,4 @@ while True:
     screen.blit(food, (apple_x,apple_y))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(5)
\ No newline at end of file