save project

my_game.py

@@ -96,7 +96,8 @@ while True:
         
         bg_x-= speed-5
         if road_x<=-1000:
-            road_x = 0
+            road_x=0
+        road_x-=speed
         screen.blit(road, (road_x, 500))       # 道路
 
         screen.blit(wukong.image, (150, y))     # 悟空