diff --git a/source/component/map.py b/source/component/map.py
index 531008a..eb1f393 100755
--- a/source/component/map.py
+++ b/source/component/map.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 import random
 import pygame as pg
 from .. import tool
diff --git a/source/component/menubar.py b/source/component/menubar.py
index 69c0328..44585f8 100755
--- a/source/component/menubar.py
+++ b/source/component/menubar.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 import os
 import random
 import pygame as pg
diff --git a/source/component/plant.py b/source/component/plant.py
index 065b68d..617c006 100755
--- a/source/component/plant.py
+++ b/source/component/plant.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 import random
 import pygame as pg
 from .. import tool
diff --git a/source/component/zombie.py b/source/component/zombie.py
index ba918a9..cf604d3 100755
--- a/source/component/zombie.py
+++ b/source/component/zombie.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 import pygame as pg
 from .. import tool
 from .. import constants as c
diff --git a/source/constants.py b/source/constants.py
index c2984d5..85b9ed2 100755
--- a/source/constants.py
+++ b/source/constants.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 START_LEVEL_NUM = 1
 START_LITTLE_GAME_NUM = 1
 
@@ -47,6 +46,7 @@ SHOVEL_BOX = 'shovelBox'
 #GAME INFO DICTIONARY KEYS
 CURRENT_TIME = 'current time'
 LEVEL_NUM = 'level num'
+LITTLEGAME_NUM = 'littleGame num'
 
 #STATES FOR ENTIRE GAME
 MAIN_MENU = 'main menu'
diff --git a/source/state/level.py b/source/state/level.py
index 4748939..ce0fc0e 100644
--- a/source/state/level.py
+++ b/source/state/level.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 import os
 import json
 import sys
@@ -321,7 +320,8 @@ class Level(tool.State):
                 elif self.checkMainMenuClick(mouse_pos):
                     self.done = True
                     self.next = c.MAIN_MENU
-                    self.persist = {c.CURRENT_TIME:0.0, c.LEVEL_NUM:c.START_LEVEL_NUM}
+                    #self.persist = {c.CURRENT_TIME:0.0, c.LEVEL_NUM:c.START_LEVEL_NUM} # 应该不能用c.LEVEL_NUM:c.START_LEVEL_NUM
+                    self.persist = {c.CURRENT_TIME:0.0, c.LEVEL_NUM:self.persist[c.LEVEL_NUM], c.LITTLEGAME_NUM:self.persist[c.LITTLEGAME_NUM]}
                     pg.mixer.music.stop()
                     pg.mixer.music.load(os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))) ,"resources", "music", "intro.opus"))
                     pg.mixer.music.play(-1, 0)
@@ -675,7 +675,7 @@ class Level(tool.State):
                 _, map_y = self.map.getMapIndex(zombie.rect.centerx, zombie.rect.bottom)
                 self.zombie_groups[map_y].remove(zombie)
                 self.hypno_zombie_groups[map_y].add(zombie)
-            elif (plant.name == c.POTATOMINE and not plant.is_init):
+            elif (plant.name == c.POTATOMINE and not plant.is_init):    # 土豆雷不是灰烬植物，不能用Boom
                 zombie.setDamage(1800)
         # 避免僵尸在用铲子移除植物后还在原位啃食
         plant.health = 0
@@ -782,7 +782,10 @@ class Level(tool.State):
 
     def checkGameState(self):
         if self.checkVictory():
-            self.game_info[c.LEVEL_NUM] += 1
+            if c.LITTLEGAME_BUTTON in self.game_info:
+                self.game_info[c.LITTLEGAME_NUM] += 1
+            else:
+                self.game_info[c.LEVEL_NUM] += 1
             self.next = c.GAME_VICTORY
             self.done = True
         elif self.checkLose():
diff --git a/source/state/mainmenu.py b/source/state/mainmenu.py
index 9daf551..8ac797d 100644
--- a/source/state/mainmenu.py
+++ b/source/state/mainmenu.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 import pygame as pg
 from .. import tool
 from .. import constants as c
diff --git a/source/state/screen.py b/source/state/screen.py
index 379d2be..d53f548 100644
--- a/source/state/screen.py
+++ b/source/state/screen.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 import pygame as pg
 from .. import tool
 from .. import constants as c
diff --git a/source/tool.py b/source/tool.py
index 957e22a..b99773a 100755
--- a/source/tool.py
+++ b/source/tool.py
@@ -1,4 +1,3 @@
-__author__ = 'wszqkzqk'
 import os
 import json
 import sys
@@ -44,7 +43,8 @@ class Control():
         self.state_name = None
         self.state = None
         self.game_info = {c.CURRENT_TIME:0.0,
-                          c.LEVEL_NUM:c.START_LEVEL_NUM}
+                          c.LEVEL_NUM:c.START_LEVEL_NUM,
+                          c.LITTLEGAME_NUM:c.START_LITTLE_GAME_NUM}
  
     def setup_states(self, state_dict, start_state):
         self.state_dict = state_dict