save project

snake.py

@@ -48,6 +48,10 @@ while True:
     if x==apple_x and y==apple_y:
     if x==apple_x and y==apple_y:
         apple_x=random.randint(30,630)
         apple_x=random.randint(30,630)
         apple_y=random.randint(30,450)
         apple_y=random.randint(30,450)
+
+
+    else:
+        
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去