diff --git a/main.py b/main.py
index 80108cb..717df58 100644
--- a/main.py
+++ b/main.py
@@ -1,10 +1,18 @@
 import pgzrun
 import random
 
+#分数
+scorep1 = 0
+scorep2 = 0
+# 防重复加分标记
+hit_paddle1 = False
+hit_paddle2 = False
+
 #随机数生成
 random_intX = random.randint(235, 1685)
 random_intY = random.randint(235, 845)
 
+
 music.play('bgm')
 # 窗口参数
 WIDTH = 1920
@@ -45,14 +53,18 @@ bottom = HEIGHT - half_h
 bg = Actor("bg")
 
 def draw():
+    global scorep1, scorep2
     screen.clear()
     bg.draw()
     paddle1.draw()
     paddle2.draw()
     ball.draw()
-
     tbox.draw()
 
+    #分数
+    screen.draw.text('Score_p1: ' + str(scorep1), (15,10), color=(255,255,255), fontsize=30)
+    screen.draw.text('Score_p2: ' + str(scorep2), (1750,10), color=(255,255,255), fontsize=30)
+
     # 游戏结束提示
     if game_state == "gameover":
         screen.draw.text(lose_text, center=(WIDTH//2, HEIGHT//2), fontsize=80, color="red")
@@ -60,6 +72,13 @@ def draw():
 
 def update():
     global ball_speed_x, ball_speed_y, game_state, lose_text
+    global scorep1, scorep2, hit_paddle1, hit_paddle2
+    global random_intX, random_intY
+
+    # 每一帧重置碰撞标记，保证一次碰撞只加一次分
+    hit_paddle1 = False
+    hit_paddle2 = False
+
     if game_state != "playing":
         return
 
@@ -83,13 +102,23 @@ def update():
         ball_speed_y *= -1
         sounds.bump.play()
 
-    # 球拍碰撞反弹
-    if ball.colliderect(paddle1) or ball.colliderect(paddle2):
+    # 左球拍接住加分
+    if ball.colliderect(paddle1) and not hit_paddle1:
         ball_speed_x *= -1
         sounds.bump.play()
+        scorep1 += 1
+        hit_paddle1 = True
+
+    # 右球拍接住加分
+    if ball.colliderect(paddle2) and not hit_paddle2:
+        ball_speed_x *= -1
+        sounds.bump.play()
+        scorep2 += 1
+        hit_paddle2 = True
+
     #方块实现
     if ball.colliderect(tbox):
-        sounds.bump.play()
+        sounds.box_co.play()
         # 判断撞方块左侧/右侧：翻转X速度
         if ball.centerx < tbox.x:
             ball_speed_x = -abs(ball_speed_x) - 1
@@ -100,30 +129,33 @@ def update():
             ball_speed_y = -abs(ball_speed_y)
         else:
             ball_speed_y = abs(ball_speed_y)
-        # 重新生成方块坐标（现在能修改全局变量）
+        # 重新生成方块坐标
         random_intX = random.randint(235, 1685)
         random_intY = random.randint(235, 845)
         tbox.x = random_intX
         tbox.y = random_intY
 
-
-    # 出左右边界直接失败
+    # 出左右边界游戏结束，这里不再加分
     if ball.left <= 0:
         game_state = "gameover"
-        lose_text = "player 1 win!"
+        lose_text = "player 2 win!"
         sounds.zhanbai.play()
     if ball.right >= WIDTH:
         game_state = "gameover"
-        lose_text = "player 2 win!"
+        lose_text = "player 1 win!"
         sounds.zhanbai.play()
 
 # 空格重新开局
 def on_key_down(key):
-    global game_state, ball_speed_x, ball_speed_y
+    global game_state, ball_speed_x, ball_speed_y, scorep1, scorep2
     if key == keys.SPACE and game_state == "gameover":
         game_state = "playing"
         ball.pos = (WIDTH//2, HEIGHT//2)
         ball_speed_x = 7
         ball_speed_y = 7
+        # 重启清空分数，不需要就注释掉下面两行
+        scorep1 = 0
+        scorep2 = 0
 
 pgzrun.go()
+
diff --git a/sounds/box_co.wav b/sounds/box_co.wav
new file mode 100644
index 0000000..33ceac5
Binary files /dev/null and b/sounds/box_co.wav differ