diff --git a/README.md b/README.md
index 79d8a7a..6f8a8fe 100644
--- a/README.md
+++ b/README.md
@@ -87,10 +87,11 @@ python pypvz.py
     * 泳池模式：9~11
     * 浓雾模式（暂时没有雾）：12
   * 小游戏模式：
-    * 坚果保龄球模式：1
+    * 坚果保龄球：1
     * 传送带模式（白天）：2
     * 传送带模式（黑夜）：3
     * 传送带模式（泳池）：4
+    * 坚果保龄球(II)：5
   * 目前暂时按照以上设定，未与原版相符
 * 可以通过修改存档JSON文件中的`game rate`值来调节游戏速度倍率
 
diff --git a/pypvz.py b/pypvz.py
index 89e0b5a..dffe61c 100755
--- a/pypvz.py
+++ b/pypvz.py
@@ -11,13 +11,14 @@ from source import tool
 from source import constants as c
 from source.state import mainmenu, screen, level
 
-if __name__=="__main__":
+if __name__ == "__main__":
     # 日志设置
     if not os.path.exists(os.path.dirname(c.USERLOG_PATH)):
         os.makedirs(os.path.dirname(c.USERLOG_PATH))
     logger = logging.getLogger("main")
     formatter = logging.Formatter("%(asctime)s - %(levelname)s: %(message)s")
-    fileHandler = RotatingFileHandler(c.USERLOG_PATH, "a", 1024*1024, 0, "utf-8")
+    fileHandler = RotatingFileHandler(c.USERLOG_PATH, "a", 1_000_000, 0, "utf-8")
+    os.chmod(c.USERLOG_PATH, 420)   # 设置日志文件权限，Unix为644，Windows为可读、可写
     fileHandler.setFormatter(formatter)
     streamHandler = logging.StreamHandler()
     streamHandler.setFormatter(formatter)
diff --git a/source/component/map.py b/source/component/map.py
index 206905a..11af345 100755
--- a/source/component/map.py
+++ b/source/component/map.py
@@ -10,33 +10,56 @@ class Map():
             self.width = c.GRID_POOL_X_LEN
             self.height = c.GRID_POOL_Y_LEN
             self.grid_height_size = c.GRID_POOL_Y_SIZE
-            self.map = [[(self.initMapGrid(c.MAP_GRASS), self.initMapGrid(c.MAP_WATER))[y in {2, 3}] for x in range(self.width)] for y in range(self.height)]
+            self.map =  [   [self.initMapGrid(c.MAP_WATER) if 2 <= y <= 3
+                                else self.initMapGrid(c.MAP_GRASS)
+                            for x in range(self.width)
+                            ]
+                        for y in range(self.height)
+                        ]
         elif self.background_type in c.ON_ROOF_BACKGROUNDS:
             self.width = c.GRID_ROOF_X_LEN
             self.height = c.GRID_ROOF_Y_LEN
             self.grid_height_size = c.GRID_ROOF_Y_SIZE
-            self.map = [[self.initMapGrid(c.MAP_TILE) for x in range(self.width)] for y in range(self.height)]
+            self.map =  [   [self.initMapGrid(c.MAP_TILE)
+                            for x in range(self.width)
+                            ]
+                        for y in range(self.height)
+                        ]
         elif self.background_type == c.BACKGROUND_SINGLE:
             self.width = c.GRID_X_LEN
             self.height = c.GRID_Y_LEN
             self.grid_height_size = c.GRID_Y_SIZE
-            self.map = [[(self.initMapGrid(c.MAP_UNAVAILABLE), self.initMapGrid(c.MAP_GRASS))[y == 2] for x in range(self.width)] for y in range(self.height)]
+            self.map =  [   [self.initMapGrid(c.MAP_GRASS) if y ==2
+                                else self.initMapGrid(c.MAP_UNAVAILABLE)
+                            for x in range(self.width)
+                            ]
+                        for y in range(self.height)
+                        ]
         elif self.background_type == c.BACKGROUND_TRIPLE:
             self.width = c.GRID_X_LEN
             self.height = c.GRID_Y_LEN
             self.grid_height_size = c.GRID_Y_SIZE
-            self.map = [[(self.initMapGrid(c.MAP_UNAVAILABLE), self.initMapGrid(c.MAP_GRASS))[y in {1, 2, 3}] for x in range(self.width)] for y in range(self.height)]
+            self.map =  [   [self.initMapGrid(c.MAP_GRASS) if 1 <= y <= 3
+                                else self.initMapGrid(c.MAP_UNAVAILABLE)
+                            for x in range(self.width)
+                            ]
+                        for y in range(self.height)
+                        ]
         else:
             self.width = c.GRID_X_LEN
             self.height = c.GRID_Y_LEN
             self.grid_height_size = c.GRID_Y_SIZE
-            self.map = [[self.initMapGrid(c.MAP_GRASS) for x in range(self.width)] for y in range(self.height)]
+            self.map =  [   [self.initMapGrid(c.MAP_GRASS)
+                            for x in range(self.width)
+                            ]
+                        for y in range(self.height)
+                        ]
 
     def isValid(self, map_x, map_y):
-        if (map_x < 0 or map_x >= self.width or
-            map_y < 0 or map_y >= self.height):
-            return False
-        return True
+        if ((0 <= map_x < self.width)
+        and (0 <= map_y < self.height)):
+            return True
+        return False
 
     # 地图单元格状态
     # 注意是可变对象，不能直接引用
@@ -50,12 +73,14 @@ class Map():
     def isAvailable(self, map_x, map_y, plant_name):
         # 咖啡豆和墓碑吞噬者的判别最为特殊
         if plant_name == c.COFFEEBEAN:
-            if self.map[map_y][map_x][c.MAP_SLEEP] and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT]):
+            if (self.map[map_y][map_x][c.MAP_SLEEP]
+            and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT])):
                 return True
             else:
                 return False
         if plant_name == c.GRAVEBUSTER:
-            if (c.GRAVE in self.map[map_y][map_x][c.MAP_PLANT]):
+            if (c.GRAVE in self.map[map_y][map_x][c.MAP_PLANT]
+            and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT])):
                 return True
             else:
                 return False
@@ -70,7 +95,8 @@ class Map():
                 elif (all((i in {"花盆（未实现）", c.PUMPKINHEAD}) for i in self.map[map_y][map_x][c.MAP_PLANT])
                 and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT])): # 例外植物：集合中填花盆和南瓜头，只要这里没有这种植物就能种植
                     return True
-                elif (plant_name == c.PUMPKINHEAD) and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT]):   # 没有南瓜头就能种南瓜头
+                elif ((plant_name == c.PUMPKINHEAD)
+                and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT])):   # 没有南瓜头就能种南瓜头
                     return True
                 else:
                     return False
@@ -86,7 +112,8 @@ class Map():
                             return False
                         else:
                             return True
-                    elif (plant_name == c.PUMPKINHEAD) and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT]):   # 有花盆且没有南瓜头就能种南瓜头
+                    elif ((plant_name == c.PUMPKINHEAD)
+                    and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT])):    # 有花盆且没有南瓜头就能种南瓜头
                         return True
                     else:
                         return False
@@ -110,7 +137,8 @@ class Map():
                             return False
                         else:
                             return True
-                    elif (plant_name == c.PUMPKINHEAD) and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT]):   # 在睡莲上且没有南瓜头就能种南瓜头
+                    elif ((plant_name == c.PUMPKINHEAD)
+                    and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT])):   # 在睡莲上且没有南瓜头就能种南瓜头
                         return True
                     else:
                         return False
@@ -248,7 +276,8 @@ LEVEL_MAP_DATA = (
     c.INIT_SUN_NAME: 50,
     c.SHOVEL: 1,
     c.SPAWN_ZOMBIES:c.SPAWN_ZOMBIES_AUTO,
-    c.INCLUDED_ZOMBIES: (c.NORMAL_ZOMBIE, c.CONEHEAD_ZOMBIE, c.POLE_VAULTING_ZOMBIE, c.BUCKETHEAD_ZOMBIE),
+    c.INCLUDED_ZOMBIES: (   c.NORMAL_ZOMBIE, c.CONEHEAD_ZOMBIE,
+                            c.POLE_VAULTING_ZOMBIE, c.BUCKETHEAD_ZOMBIE),
     c.NUM_FLAGS:3
 },
 # 第6关 目前夜晚第一关
@@ -420,9 +449,9 @@ LITTLE_GAME_MAP_DATA = (
     c.NUM_FLAGS:3,
     c.CARD_POOL: {  c.PUFFSHROOM: 100,
                     c.SCAREDYSHROOM: 100,
-                    c.ICESHROOM: 100,
+                    c.ICESHROOM: 70,
                     c.HYPNOSHROOM: 100,
-                    c.DOOMSHROOM: 100,
+                    c.DOOMSHROOM: 50,
                     c.GRAVEBUSTER: 100,
                     c.FUMESHROOM: 200},
     c.GRADE_GRAVES:3
@@ -445,7 +474,7 @@ LITTLE_GAME_MAP_DATA = (
                     c.SPIKEWEED: 100,
                     c.SQUASH: 100,
                     c.JALAPENO: 50,
-                    c.THREEPEASHOOTER: 300,}
+                    c.THREEPEASHOOTER: 400,}
 },
 # 第5关 坚果保龄球2
 {
diff --git a/source/component/menubar.py b/source/component/menubar.py
index 19acedd..4e119a1 100755
--- a/source/component/menubar.py
+++ b/source/component/menubar.py
@@ -22,31 +22,40 @@ def getSunValueImage(sun_value):
     return image
 
 def getCardPool(data):
-    card_pool = {}
-    for cardName in data:
-        card_pool[c.PLANT_CARD_INFO[c.PLANT_CARD_INDEX[cardName]]] = data[cardName]
+    card_pool = {c.PLANT_CARD_INFO[c.PLANT_CARD_INDEX[card_name]]: data[card_name]
+                    for card_name in data}
     return card_pool
 
 class Card():
-    def __init__(self, x, y, index, scale=0.5):
-        self.loadFrame(c.PLANT_CARD_INFO[index][c.CARD_INDEX], scale)
+    def __init__(self, x:int, y:int, index:int, scale:float=0.5, not_recommend=0):
+        self.info = c.PLANT_CARD_INFO[index]
+        self.loadFrame(self.info[c.CARD_INDEX], scale)
         self.rect = self.orig_image.get_rect()
         self.rect.x = x
         self.rect.y = y
         # 绘制植物阳光消耗大小
         font = pg.font.Font(c.FONT_PATH, 12)
-        self.sun_cost_img = font.render(str(c.PLANT_CARD_INFO[index][c.SUN_INDEX]), True, c.BLACK)
+        self.sun_cost_img = font.render(str(self.info[c.SUN_INDEX]), True, c.BLACK)
         self.sun_cost_img_rect = self.sun_cost_img.get_rect()
         sun_cost_img_x = 32 - self.sun_cost_img_rect.w
-        self.orig_image.blit(self.sun_cost_img, (sun_cost_img_x, 52, self.sun_cost_img_rect.w, self.sun_cost_img_rect.h))
+        self.orig_image.blit(self.sun_cost_img,
+                            (sun_cost_img_x, 52, self.sun_cost_img_rect.w, self.sun_cost_img_rect.h))
         
         self.index = index
-        self.sun_cost = c.PLANT_CARD_INFO[index][c.SUN_INDEX]
-        self.frozen_time = c.PLANT_CARD_INFO[index][c.FROZEN_TIME_INDEX]
+        self.sun_cost = self.info[c.SUN_INDEX]
+        self.frozen_time = self.info[c.FROZEN_TIME_INDEX]
         self.frozen_timer = -self.frozen_time
         self.refresh_timer = 0
         self.select = True
         self.clicked = False
+        self.not_recommend = not_recommend
+        if self.not_recommend:
+            self.orig_image.set_alpha(128)
+            self.image = pg.Surface((self.rect.w, self.rect.h))  # 黑底
+            self.image.blit(self.orig_image, (0,0), (0, 0, self.rect.w, self.rect.h))
+        else:
+            self.image = self.orig_image
+            self.image.set_alpha(255)
 
     def loadFrame(self, name, scale):
         frame = tool.GFX[name]
@@ -58,8 +67,8 @@ class Card():
 
     def checkMouseClick(self, mouse_pos):
         x, y = mouse_pos
-        if(x >= self.rect.x and x <= self.rect.right and
-           y >= self.rect.y and y <= self.rect.bottom):
+        if (self.rect.x <= x <= self.rect.right and
+        self.rect.y <= y <= self.rect.bottom):
             return True
         return False
 
@@ -74,9 +83,17 @@ class Card():
     def setSelect(self, can_select):
         self.select = can_select
         if can_select:
-            self.image.set_alpha(255)
+            if self.not_recommend % 2:
+                self.orig_image.set_alpha(128)
+                self.image = pg.Surface((self.rect.w, self.rect.h))  # 黑底
+                self.image.blit(self.orig_image, (0,0), (0, 0, self.rect.w, self.rect.h))
+            else:
+                self.image = self.orig_image
+                self.image.set_alpha(255)
         else:
-            self.image.set_alpha(128)
+            self.orig_image.set_alpha(64)
+            self.image = pg.Surface((self.rect.w, self.rect.h))  # 黑底
+            self.image.blit(self.orig_image, (0,0), (0, 0, self.rect.w, self.rect.h))
 
     def setFrozenTime(self, current_time):
         self.frozen_timer = current_time
@@ -85,25 +102,28 @@ class Card():
         # 有关是否满足冷却与阳光条件的图片形式
         time = current_time - self.frozen_timer
         if time < self.frozen_time: #cool down status
-            image = pg.Surface([self.rect.w, self.rect.h])
-            # 在冷却时间不足且阳光也不足时，叠加两者效果显示，即同时改变透明度与图像覆盖
-            if self.sun_cost > sun_value:
-                image.set_alpha(192)
-            frozen_image = self.orig_image.copy()
+            image = pg.Surface((self.rect.w, self.rect.h))  # 黑底
+            frozen_image = self.orig_image
             frozen_image.set_alpha(128)
-            frozen_height = (self.frozen_time - time)/self.frozen_time * self.rect.h
+            frozen_height = ((self.frozen_time - time)/self.frozen_time) * self.rect.h
             
             image.blit(frozen_image, (0,0), (0, 0, self.rect.w, frozen_height))
+            self.orig_image.set_alpha(192)
             image.blit(self.orig_image, (0,frozen_height),
                        (0, frozen_height, self.rect.w, self.rect.h - frozen_height))
         elif self.sun_cost > sun_value: #disable status
-            image = self.orig_image.copy()
-            image.set_alpha(192)
+            image = pg.Surface((self.rect.w, self.rect.h))  # 黑底
+            self.orig_image.set_alpha(192)
+            image.blit(self.orig_image, (0,0), (0, 0, self.rect.w, self.rect.h))
         elif self.clicked:
-            image = self.orig_image.copy()
-            image.set_alpha(128)
+            image = pg.Surface((self.rect.w, self.rect.h))  # 黑底
+            chosen_image = self.orig_image
+            chosen_image.set_alpha(128)
+            
+            image.blit(chosen_image, (0,0), (0, 0, self.rect.w, self.rect.h))
         else:
             image = self.orig_image
+            image.set_alpha(255)
         return image
 
     def update(self, sun_value, current_time):
@@ -176,8 +196,8 @@ class MenuBar():
     
     def checkMenuBarClick(self, mouse_pos):
         x, y = mouse_pos
-        if (x >= self.rect.x and x <= self.rect.right and
-            y >= self.rect.y and y <= self.rect.bottom):
+        if (self.rect.x <= x <= self.rect.right and
+            self.rect.y <= y <= self.rect.bottom):
             return True
         return False
 
@@ -211,10 +231,11 @@ class MenuBar():
 
 # 关卡模式选植物的界面
 class Panel():
-    def __init__(self, card_list, sun_value):
+    def __init__(self, card_list, sun_value, background_type=c.BACKGROUND_DAY):
         self.loadImages(sun_value)
         self.selected_cards = []
         self.selected_num = 0
+        self.background_type = background_type
         self.setupCards(card_list)
 
     def loadFrame(self, name):
@@ -255,7 +276,20 @@ class Panel():
                 x = c.PANEL_X_START - c.PANEL_X_INTERNAL
                 y += c.PANEL_Y_INTERNAL
             x += c.PANEL_X_INTERNAL
-            self.card_list.append(Card(x, y, index, 0.5))
+            plant_name = c.PLANT_CARD_INFO[index][c.PLANT_NAME_INDEX]
+            if (plant_name in c.WATER_PLANTS
+            and self.background_type not in c.POOL_EQUIPPED_BACKGROUNDS):
+                not_recommend = c.REASON_OTHER
+            elif (plant_name == c.GRAVEBUSTER
+            and self.background_type != c.BACKGROUND_NIGHT):
+                not_recommend = c.REASON_OTHER
+            elif (plant_name in c.CAN_SLEEP_PLANTS
+            and self.background_type in c.DAYTIME_BACKGROUNDS):
+                not_recommend = c.REASON_WILL_SLEEP
+            # 还有屋顶场景，以及其他植物没有实现的植物没有写进来
+            else:
+                not_recommend = 0
+            self.card_list.append(Card(x, y, index, 0.5, not_recommend))
 
     def checkCardClick(self, mouse_pos):
         delete_card = None
@@ -271,6 +305,13 @@ class Panel():
             self.selected_num -= 1
             # 播放点击音效
             c.SOUND_TAPPING_CARD.play()
+            if delete_card.info[c.PLANT_NAME_INDEX] == c.COFFEEBEAN:
+                for i in self.card_list:
+                    if i.not_recommend == c.REASON_SLEEP_BUT_COFFEE_BEAN:
+                        i.not_recommend = c.REASON_WILL_SLEEP
+                        i.orig_image.set_alpha(128)
+                        i.image = pg.Surface((i.rect.w, i.rect.h))  # 黑底
+                        i.image.blit(i.orig_image, (0,0), (0, 0, i.rect.w, i.rect.h))
 
         if self.selected_num >= c.CARD_MAX_NUM:
             return
@@ -281,9 +322,15 @@ class Panel():
                     self.addCard(card)
                     # 播放点击音效
                     c.SOUND_TAPPING_CARD.play()
+                    if card.info[c.PLANT_NAME_INDEX] == c.COFFEEBEAN:
+                        for i in self.card_list:
+                            if i.not_recommend == c.REASON_WILL_SLEEP:
+                                i.not_recommend = c.REASON_SLEEP_BUT_COFFEE_BEAN
+                                i.image = i.orig_image
+                                i.image.set_alpha(255)
                 break
 
-    def addCard(self, card):
+    def addCard(self, card:Card):
         card.setSelect(False)
         y = 8
         x = 77 + self.selected_num * c.BAR_CARD_X_INTERNAL
@@ -298,8 +345,8 @@ class Panel():
             return False
 
         x, y = mouse_pos
-        if (x >= self.button_rect.x and x <= self.button_rect.right and
-            y >= self.button_rect.y and y <= self.button_rect.bottom):
+        if (self.button_rect.x <= x <= self.button_rect.right and
+            self.button_rect.y <= y <= self.button_rect.bottom):
            return True
         return False
 
@@ -348,8 +395,8 @@ class MoveCard():
 
     def checkMouseClick(self, mouse_pos):
         x, y = mouse_pos
-        if (x >= self.rect.x and x <= self.rect.right and
-            y >= self.rect.y and y <= self.rect.bottom):
+        if (self.rect.x <= x <= self.rect.right and
+            self.rect.y <= y <= self.rect.bottom):
             return True
         return False
 
@@ -357,14 +404,21 @@ class MoveCard():
         # 新增卡片时显示图片
         if self.rect.w < self.orig_rect.w: #create a part card image
             image = pg.Surface([self.rect.w, self.rect.h])
+            if self.clicked:
+                self.orig_image.set_alpha(128)
+            else:
+                self.orig_image.set_alpha(255)
             image.blit(self.orig_image, (0, 0), (0, 0, self.rect.w, self.rect.h))
             self.rect.w += 1
         else:
-            image = self.orig_image
-        if self.clicked:
-            image.set_alpha(192)
-        else:
-            image.set_alpha(255)
+            if self.clicked:
+                image = pg.Surface([self.rect.w, self.rect.h])  # 黑底
+                self.orig_image.set_alpha(128)
+                
+                image.blit(self.orig_image, (0,0), (0, 0, self.rect.w, self.rect.h))
+            else:
+                self.orig_image.set_alpha(255)
+                image = self.orig_image
         return image
 
     def update(self, left_x, current_time):
@@ -418,7 +472,7 @@ class MoveBar():
             card.update(left_x, self.current_time)
             left_x = card.rect.right + 1
 
-        if(self.current_time - self.create_timer) > c.MOVEBAR_CARD_FRESH_TIME:
+        if (self.current_time - self.create_timer) > c.MOVEBAR_CARD_FRESH_TIME:
             if self.createCard():
                 self.create_timer = self.current_time
 
@@ -432,8 +486,8 @@ class MoveBar():
     
     def checkMenuBarClick(self, mouse_pos):
         x, y = mouse_pos
-        if (x >= self.rect.x and x <= self.rect.right and
-            y >= self.rect.y and y <= self.rect.bottom):
+        if (self.rect.x <= x <= self.rect.right and
+            self.rect.y <= y <= self.rect.bottom):
             return True
         return False
 
diff --git a/source/component/plant.py b/source/component/plant.py
index d3bf123..53daeeb 100755
--- a/source/component/plant.py
+++ b/source/component/plant.py
@@ -178,9 +178,12 @@ class Fume(pg.sprite.Sprite):
 
 # 杨桃的子弹
 class StarBullet(Bullet):
-    def __init__(self, x, start_y, damage, direction, level, damage_type = c.ZOMBIE_DEAFULT_DAMAGE):    # direction指星星飞行方向
-        Bullet.__init__(self, x, start_y, start_y, c.BULLET_STAR, damage, damage_type = damage_type)
-
+    def __init__(   self, x, start_y,
+                    damage, direction,
+                    level, damage_type = c.ZOMBIE_DEAFULT_DAMAGE):    # direction指星星飞行方向
+        Bullet.__init__(    self, x, start_y,
+                            start_y, c.BULLET_STAR,
+                            damage, damage_type = damage_type)
         self.level = level
         self.map_y = self.level.map.getMapIndex(self.rect.x, self.rect.centery)[1]
         self.direction = direction
@@ -238,7 +241,6 @@ class Plant(pg.sprite.Sprite):
         self.health = health
         self.state = c.IDLE
         self.bullet_group = bullet_group
-        self.can_sleep = False
         self.animate_timer = 0
         self.animate_interval = 70  # 帧播放间隔
         self.hit_timer = 0
@@ -394,7 +396,8 @@ class SunFlower(Plant):
             self.sun_timer = self.current_time - (c.FLOWER_SUN_INTERVAL - 6000)
         elif (self.current_time - self.sun_timer) > c.FLOWER_SUN_INTERVAL:
             self.sun_group.add(
-                Sun(self.rect.centerx, self.rect.bottom, self.rect.right, self.rect.bottom + self.rect.h // 2))
+                Sun(    self.rect.centerx, self.rect.bottom,
+                        self.rect.right, self.rect.bottom + self.rect.h // 2))
             self.sun_timer = self.current_time
 
 
@@ -666,7 +669,6 @@ class Chomper(Plant):
 class PuffShroom(Plant):
     def __init__(self, x, y, bullet_group):
         Plant.__init__(self, x, y, c.PUFFSHROOM, c.PLANT_HEALTH, bullet_group)
-        self.can_sleep = True
         self.shoot_timer = 0
 
     def loadImages(self, name, scale):
@@ -697,8 +699,9 @@ class PuffShroom(Plant):
     def canAttack(self, zombie):
         if (zombie.name == c.SNORKELZOMBIE) and (zombie.frames == zombie.swim_frames):
             return False
-        if (self.rect.x <= zombie.rect.right and
-            (self.rect.x + c.GRID_X_SIZE * 4 >= zombie.rect.x) and (zombie.rect.left <= c.SCREEN_WIDTH + 10)):
+        if (self.rect.x <= zombie.rect.right
+        and (self.rect.x + c.GRID_X_SIZE * 4 >= zombie.rect.x)
+        and (zombie.rect.left <= c.SCREEN_WIDTH + 10)):
             return True
         return False
 
@@ -796,7 +799,8 @@ class Squash(Plant):
             return True
         # 攻击状态
         elif (self.state == c.ATTACK):
-            if pg.sprite.collide_rect_ratio(0.5)(zombie, self) or pg.sprite.collide_mask(zombie, self):
+            if (pg.sprite.collide_rect_ratio(0.5)(zombie, self)
+            or pg.sprite.collide_mask(zombie, self)):
                 return True
         return False
 
@@ -844,9 +848,12 @@ class Spikeweed(Plant):
         self.state = c.IDLE
 
     def canAttack(self, zombie):
-        # 地刺能不能扎的判据：僵尸中心与地刺中心的距离或僵尸包括了地刺中心和右端（平衡得到合理的攻击范围,"僵尸包括了地刺中心和右端"是为以后巨人做准备）
+        # 地刺能不能扎的判据：
+        # 僵尸中心与地刺中心的距离或僵尸包括了地刺中心和右端（平衡得到合理的攻击范围,"僵尸包括了地刺中心和右端"是为以后巨人做准备）
         # 暂时不能用碰撞判断，平衡性不好
-        if ((-40 <= zombie.rect.centerx - self.rect.centerx <= 40) or (zombie.rect.left <= self.rect.x <= zombie.rect.right and zombie.rect.left <= self.rect.right <= zombie.rect.right)):
+        if ((-40 <= zombie.rect.centerx - self.rect.centerx <= 40)
+        or (zombie.rect.left <= self.rect.x <= zombie.rect.right 
+            and zombie.rect.left <= self.rect.right <= zombie.rect.right)):
             return True
         return False
 
@@ -936,7 +943,6 @@ class Jalapeno(Plant):
 class ScaredyShroom(Plant):
     def __init__(self, x, y, bullet_group):
         Plant.__init__(self, x, y, c.SCAREDYSHROOM, c.PLANT_HEALTH, bullet_group)
-        self.can_sleep = True
         self.shoot_timer = 0
         self.cry_x_range = c.GRID_X_SIZE * 1.5
 
@@ -990,7 +996,6 @@ class ScaredyShroom(Plant):
 class SunShroom(Plant):
     def __init__(self, x, y, sun_group):
         Plant.__init__(self, x, y, c.SUNSHROOM, c.PLANT_HEALTH, None)
-        self.can_sleep = True
         self.animate_interval = 140
         self.sun_timer = 0
         self.sun_group = sun_group
@@ -1034,7 +1039,6 @@ class SunShroom(Plant):
 class IceShroom(Plant):
     def __init__(self, x, y):
         Plant.__init__(self, x, y, c.ICESHROOM, c.PLANT_HEALTH, None)
-        self.can_sleep = True
         self.orig_pos = (x, y)
         self.start_boom = False
         self.boomed = False
@@ -1050,8 +1054,10 @@ class IceShroom(Plant):
         sleep_name = name + "Sleep"
         trap_name = name + "Trap"
 
-        frame_list = [self.idle_frames, self.snow_frames, self.sleep_frames, self.trap_frames]
-        name_list = [idle_name, snow_name, sleep_name, trap_name]
+        frame_list = [  self.idle_frames, self.snow_frames,
+                        self.sleep_frames, self.trap_frames]
+        name_list = [   idle_name, snow_name,
+                        sleep_name, trap_name]
         scale_list = [1, 1.5, 1, 1]
 
         for i, name in enumerate(name_list):
@@ -1103,7 +1109,6 @@ class IceShroom(Plant):
 class HypnoShroom(Plant):
     def __init__(self, x, y):
         Plant.__init__(self, x, y, c.HYPNOSHROOM, c.PLANT_HEALTH, None)
-        self.can_sleep = True
         self.animate_interval = 80
         self.zombie_to_hypno = None
 
@@ -1279,18 +1284,20 @@ class TorchWood(Plant):
 
     def idling(self):
         for i in self.bullet_group:
-            if i.name == c.BULLET_PEA:
-                if i.passed_torchwood_x != self.rect.centerx:
-                    if abs(i.rect.centerx - self.rect.centerx) <= 20:
-                        self.bullet_group.add(Bullet(i.rect.x, i.rect.y, i.dest_y,
-                                                c.BULLET_FIREBALL, c.BULLET_DAMAGE_FIREBALL_BODY, effect=c.BULLET_EFFECT_UNICE, passed_torchwood_x=self.rect.centerx))
-                        i.kill()
-            elif i.name == c.BULLET_PEA_ICE:
-                if i.passed_torchwood_x != self.rect.centerx:
-                    if abs(i.rect.centerx - self.rect.centerx) <= 20:
-                        self.bullet_group.add(Bullet(i.rect.x, i.rect.y, i.dest_y,
-                                                c.BULLET_PEA, c.BULLET_DAMAGE_NORMAL, effect=None, passed_torchwood_x=self.rect.centerx))
-                        i.kill()
+            if (i.name == c.BULLET_PEA
+            and i.passed_torchwood_x != self.rect.centerx
+            and abs(i.rect.centerx - self.rect.centerx) <= 20):
+                self.bullet_group.add(Bullet(i.rect.x, i.rect.y, i.dest_y,
+                                        c.BULLET_FIREBALL, c.BULLET_DAMAGE_FIREBALL_BODY,
+                                        effect=c.BULLET_EFFECT_UNICE, passed_torchwood_x=self.rect.centerx))
+                i.kill()
+            elif (i.name == c.BULLET_PEA_ICE
+            and i.passed_torchwood_x != self.rect.centerx
+            and abs(i.rect.centerx - self.rect.centerx)):
+                self.bullet_group.add(Bullet(i.rect.x, i.rect.y, i.dest_y,
+                                        c.BULLET_PEA, c.BULLET_DAMAGE_NORMAL,
+                                        effect=None, passed_torchwood_x=self.rect.centerx))
+                i.kill()
 
 class StarFruit(Plant):
     def __init__(self, x, y, bullet_group, level):
@@ -1306,13 +1313,17 @@ class StarFruit(Plant):
             zombie_map_y = self.level.map.getMapIndex(zombie.rect.centerx, zombie.rect.bottom)[1]
             if (self.rect.x >= zombie.rect.x) and (self.map_y == zombie_map_y):  # 对于同行且在杨桃后的僵尸
                 return True
-            # 斜向上，理想直线方程为：f(zombie.rect.x) = -0.75*(zombie.rect.x - (self.rect.right - 5)) + self.rect.y - 10
+            # 斜向上，理想直线方程为：
+            # f(zombie.rect.x) = -0.75*(zombie.rect.x - (self.rect.right - 5)) + self.rect.y - 10
             # 注意实际上为射线
-            elif -100 <= (zombie.rect.y - (-0.75*(zombie.rect.x - (self.rect.right - 5)) + self.rect.y - 10)) <= 70 and (zombie.rect.left <= c.SCREEN_WIDTH) and (zombie.rect.x >= self.rect.x):
+            elif (-100 <= (zombie.rect.y - (-0.75*(zombie.rect.x - (self.rect.right - 5)) + self.rect.y - 10)) <= 70
+            and (zombie.rect.left <= c.SCREEN_WIDTH) and (zombie.rect.x >= self.rect.x)):
                 return True
             # 斜向下，理想直线方程为：f(zombie.rect.x) = zombie.rect.x + self.rect.y - self.rect.right - 15
             # 注意实际上为射线
-            elif abs(zombie.rect.y - (zombie.rect.x + self.rect.y - self.rect.right - 15)) <= 70 and (zombie.rect.left <= c.SCREEN_WIDTH) and (zombie.rect.x >= self.rect.x):
+            elif (abs(zombie.rect.y - (zombie.rect.x + self.rect.y - self.rect.right - 15)) <= 70
+            and (zombie.rect.left <= c.SCREEN_WIDTH)
+            and (zombie.rect.x >= self.rect.x)):
                 return True
             elif zombie.rect.left <= self.rect.x <= zombie.rect.right:
                 return True
@@ -1322,13 +1333,23 @@ class StarFruit(Plant):
         if self.shoot_timer == 0:
             self.shoot_timer = self.current_time - 700
         elif (self.current_time - self.shoot_timer) >= 1400:
-            # 向后打的杨桃子弹无视铁门与报纸防具
-            self.bullet_group.add(StarBullet(self.rect.left - 10, self.rect.y + 15, c.BULLET_DAMAGE_NORMAL, c.STAR_BACKWARD, self.level, damage_type = c.ZOMBIE_COMMON_DAMAGE))
+            # pypvz特有设定：向后打的杨桃子弹无视铁门与报纸防具
+            self.bullet_group.add(StarBullet(   self.rect.left - 10, self.rect.y + 15,
+                                                c.BULLET_DAMAGE_NORMAL, c.STAR_BACKWARD,
+                                                self.level, damage_type = c.ZOMBIE_COMMON_DAMAGE))
             # 其他方向的杨桃子弹伤害效果与豌豆等同
-            self.bullet_group.add(StarBullet(self.rect.centerx - 20, self.rect.bottom - self.rect.h - 15, c.BULLET_DAMAGE_NORMAL, c.STAR_UPWARD, self.level))
-            self.bullet_group.add(StarBullet(self.rect.centerx - 20, self.rect.bottom - 5, c.BULLET_DAMAGE_NORMAL, c.STAR_DOWNWARD, self.level))
-            self.bullet_group.add(StarBullet(self.rect.right - 5, self.rect.bottom - 20, c.BULLET_DAMAGE_NORMAL, c.STAR_FORWARD_DOWN, self.level))
-            self.bullet_group.add(StarBullet(self.rect.right - 5, self.rect.y - 10, c.BULLET_DAMAGE_NORMAL, c.STAR_FORWARD_UP, self.level))
+            self.bullet_group.add(StarBullet(   self.rect.centerx - 20, self.rect.bottom - self.rect.h - 15,
+                                                c.BULLET_DAMAGE_NORMAL, c.STAR_UPWARD,
+                                                self.level))
+            self.bullet_group.add(StarBullet(   self.rect.centerx - 20, self.rect.bottom - 5,
+                                                c.BULLET_DAMAGE_NORMAL, c.STAR_DOWNWARD,
+                                                self.level))
+            self.bullet_group.add(StarBullet(   self.rect.right - 5, self.rect.bottom - 20,
+                                                c.BULLET_DAMAGE_NORMAL, c.STAR_FORWARD_DOWN,
+                                                self.level))
+            self.bullet_group.add(StarBullet(   self.rect.right - 5, self.rect.y - 10,
+                                                c.BULLET_DAMAGE_NORMAL, c.STAR_FORWARD_UP,
+                                                self.level))
             self.shoot_timer = self.current_time
             # 播放发射音效
             c.SOUND_SHOOT.play()
@@ -1354,10 +1375,10 @@ class CoffeeBean(Plant):
             if self.frame_index >= self.frame_num:
                 self.map_content[c.MAP_SLEEP] = False
                 for plant in self.plant_group:
-                    if plant.can_sleep:
+                    if plant.name in c.CAN_SLEEP_PLANTS:
                         if plant.state == c.SLEEP:
-                            plantMapX, _ = self.map.getMapIndex(plant.rect.centerx, plant.rect.bottom)
-                            if plantMapX == self.map_x:
+                            plant_map_x, _ = self.map.getMapIndex(plant.rect.centerx, plant.rect.bottom)
+                            if plant_map_x == self.map_x:
                                 plant.state = c.IDLE
                                 plant.setIdle()
                                 plant.changeFrames(plant.idle_frames)
@@ -1382,7 +1403,6 @@ class CoffeeBean(Plant):
 class SeaShroom(Plant):
     def __init__(self, x, y, bullet_group):
         Plant.__init__(self, x, y, c.SEASHROOM, c.PLANT_HEALTH, bullet_group)
-        self.can_sleep = True
         self.shoot_timer = 0
 
     def loadImages(self, name, scale):
@@ -1413,8 +1433,9 @@ class SeaShroom(Plant):
     def canAttack(self, zombie):
         if (zombie.name == c.SNORKELZOMBIE) and (zombie.frames == zombie.swim_frames):
             return False
-        if (self.rect.x <= zombie.rect.right and
-            (self.rect.x + c.GRID_X_SIZE * 4 >= zombie.rect.x) and (zombie.rect.left <= c.SCREEN_WIDTH + 10)):
+        if (self.rect.x <= zombie.rect.right
+        and (self.rect.x + c.GRID_X_SIZE * 4 >= zombie.rect.x)
+        and (zombie.rect.left <= c.SCREEN_WIDTH + 10)):
             return True
         return False
 
@@ -1474,7 +1495,7 @@ class TangleKlep(Plant):
     def canAttack(self, zombie):
         if zombie.state != c.DIE and (not zombie.losthead):
             # 这里碰撞应当比碰撞一般更容易，就设置成圆形或矩形模式，不宜采用mask
-            if pg.sprite.collide_circle_ratio(0.7)(zombie, self):
+            if pg.sprite.collide_rect_ratio(1)(zombie, self):
                 return True
         return False
     
@@ -1504,7 +1525,6 @@ class TangleKlep(Plant):
 class DoomShroom(Plant):
     def __init__(self, x, y, map_plant_set, explode_y_range):
         Plant.__init__(self, x, y, c.DOOMSHROOM, c.PLANT_HEALTH, None)
-        self.can_sleep = True
         self.map_plant_set = map_plant_set
         self.bomb_timer = 0
         self.explode_y_range = explode_y_range
@@ -1578,9 +1598,9 @@ class DoomShroom(Plant):
 
 # 用于描述毁灭菇的坑
 class Hole(Plant):
-    def __init__(self, x, y, plotType):
+    def __init__(self, x, y, plot_type):
         # 指定区域类型这一句必须放在前面，否则加载图片判断将会失败
-        self.plotType = plotType
+        self.plot_type = plot_type
         Plant.__init__(self, x, y, c.HOLE, c.INF, None)
         self.timer = 0
         self.shallow = False
@@ -1610,9 +1630,9 @@ class Hole(Plant):
         for i, name in enumerate(name_list):
             self.loadFrames(frame_list[i], name)
         
-        if self.plotType == c.MAP_TILE:
+        if self.plot_type == c.MAP_TILE:
             self.frames = self.roof_frames
-        elif self.plotType == c.MAP_WATER:
+        elif self.plot_type == c.MAP_WATER:
             self.frames = self.water_frames
         else:
             self.frames = self.idle_frames
@@ -1621,9 +1641,9 @@ class Hole(Plant):
         if self.timer == 0:
             self.timer = self.current_time
         elif (not self.shallow) and (self.current_time - self.timer >= 90000):
-            if self.plotType == c.MAP_TILE:
+            if self.plot_type == c.MAP_TILE:
                 self.frames = self.roof2_frames
-            elif self.plotType == c.MAP_WATER:
+            elif self.plot_type == c.MAP_WATER:
                 self.frames = self.water2_frames
             else:
                 self.frames = self.idle2_frames
@@ -1679,7 +1699,6 @@ class GraveBuster(Plant):
 class FumeShroom(Plant):
     def __init__(self, x, y, bullet_group, zombie_group):
         Plant.__init__(self, x, y, c.FUMESHROOM, c.PLANT_HEALTH, bullet_group)
-        self.can_sleep = True
         self.shoot_timer = 0
         self.show_attack_frames = True
         self.zombie_group = zombie_group
@@ -1704,8 +1723,9 @@ class FumeShroom(Plant):
     def canAttack(self, zombie):
         if (zombie.name == c.SNORKELZOMBIE) and (zombie.frames == zombie.swim_frames):
             return False
-        if (self.rect.x <= zombie.rect.right and
-            (self.rect.x + c.GRID_X_SIZE * 5 >= zombie.rect.x) and (zombie.rect.left <= c.SCREEN_WIDTH + 10)):
+        if (self.rect.x <= zombie.rect.right
+        and (self.rect.x + c.GRID_X_SIZE * 5 >= zombie.rect.x)
+        and (zombie.rect.left <= c.SCREEN_WIDTH + 10)):
             return True
         return False
 
diff --git a/source/constants.py b/source/constants.py
index 987710d..66d8c54 100755
--- a/source/constants.py
+++ b/source/constants.py
@@ -9,12 +9,14 @@ else:   # 非Windows系统存储路径
     USERDATA_PATH = os.path.expanduser(os.path.join("~", ".config", "wszqkzqk.dev", "pypvz", "userdata.json"))
     USERLOG_PATH = os.path.expanduser(os.path.join("~", ".config", "wszqkzqk.dev", "pypvz", "run.log"))
 
-# 窗口图标
-ORIGINAL_LOGO = os.path.join(os.path.dirname(os.path.dirname(__file__)), "pypvz-exec-logo.png")
 # 游戏图片资源路径
 PATH_IMG_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources", "graphics")
 # 游戏音乐文件夹路径
 PATH_MUSIC_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources","music")
+# 窗口图标
+ORIGINAL_LOGO = os.path.join(os.path.dirname(os.path.dirname(__file__)), "pypvz-exec-logo.png")
+# 字体路径
+FONT_PATH = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources", "DroidSansFallback.ttf")
 
 # 窗口标题
 ORIGINAL_CAPTION = "pypvz"
@@ -29,8 +31,6 @@ SCREEN_WIDTH = 800
 SCREEN_HEIGHT = 600
 SCREEN_SIZE = (SCREEN_WIDTH, SCREEN_HEIGHT)
 
-# 字体路径
-FONT_PATH = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources", "DroidSansFallback.ttf")
 
 # 选卡数量
 # 最大数量
@@ -180,7 +180,7 @@ SURVIVAL_ROUNDS = "survival_rounds"
 # 地图单元格属性
 MAP_PLANT = "plantnames"
 MAP_SLEEP = "sleep" # 有没有休眠的蘑菇，作是否能种植咖啡豆的判断
-MAP_PLOT_TYPE = "plotType"
+MAP_PLOT_TYPE = "plot_type"
 # 地图单元格区域类型
 MAP_GRASS = "grass"
 MAP_WATER = "water"
@@ -231,7 +231,7 @@ CARD_MOVE_TIME = 60
 CAR = "car"
 SUN = "Sun"
 
-# plant子类非植物对象
+# plant子类非植物对象（这里的是不包括阳光、子弹的拟植物对象）
 NON_PLANT_OBJECTS = {
                 HOLE := "Hole",
                 ICEFROZENPLOT := "IceFrozenPlot",
@@ -376,15 +376,14 @@ PLANT_CARD_INFO = (# 元组 (植物名称, 卡片名称, 阳光, 冷却时间)
             )
 
 # 卡片中的植物名称与索引序号的对应关系，指定名称以得到索引值
-PLANT_CARD_INDEX={}
-for i, item in enumerate(PLANT_CARD_INFO):
-    PLANT_CARD_INDEX[item[PLANT_NAME_INDEX]] = i
+PLANT_CARD_INDEX={item[PLANT_NAME_INDEX]: index for (index, item) in enumerate(PLANT_CARD_INFO)}
 
 # 指定了哪些卡可选（排除坚果保龄球特殊植物）
 CARDS_TO_CHOOSE = range(len(PLANT_CARD_INFO) - 3)
 
 
 # 植物集体属性集合
+# 也许以后有必要的可以重新加入到对象的属性中
 # 在生效时不用与僵尸进行碰撞检测的对象（即生效时不可发生被僵尸啃食的事件）
 SKIP_ZOMBIE_COLLISION_CHECK_WHEN_WORKING = {
                 # 注意爆炸坚果的触发也是啃食类碰撞，因此只能算作爆炸后不检测
@@ -445,6 +444,18 @@ ASH_PLANTS_AND_ICESHROOM = {
                 ICESHROOM,
                 }
 
+# 白天要睡觉的植物
+CAN_SLEEP_PLANTS = {
+    PUFFSHROOM, SUNSHROOM,
+    FUMESHROOM, HYPNOSHROOM,
+    SCAREDYSHROOM, ICESHROOM,
+    DOOMSHROOM, SEASHROOM,
+}
+
+# 选卡不推荐选择理由
+REASON_WILL_SLEEP = 1
+REASON_SLEEP_BUT_COFFEE_BEAN = 2
+REASON_OTHER = 3
 
 # 植物生命值
 PLANT_HEALTH = 300
@@ -482,7 +493,7 @@ FUME = "Fume"
 # 子弹伤害
 BULLET_DAMAGE_NORMAL = 20
 BULLET_DAMAGE_FIREBALL_BODY = 27 # 这是火球本体的伤害，注意不是40，本体(27) + 溅射(13)才是40
-BULLET_DAMAGE_FIREBALL_RANGE = 13
+BULLET_DAMAGE_FIREBALL_RANGE = 13   # 原版溅射伤害会随着僵尸数量增多而减少，这里相当于做了一个增强
 # 子弹效果
 BULLET_EFFECT_ICE = "ice"
 BULLET_EFFECT_UNICE = "unice"
diff --git a/source/state/level.py b/source/state/level.py
index cf3013e..2dca7cc 100644
--- a/source/state/level.py
+++ b/source/state/level.py
@@ -26,6 +26,7 @@ class Level(tool.State):
         # 导入地图参数
         self.loadMap()
         self.map = map.Map(self.map_data[c.BACKGROUND_TYPE])
+        self.map_x_len = self.map.width
         self.map_y_len = self.map.height
         self.setupBackground()
         self.initState()
@@ -101,7 +102,7 @@ class Level(tool.State):
 
 
     # 按照规则生成每一波僵尸
-    # 可以考虑将波刷新和一波中的僵尸生成分开
+    # 将波刷新和一波中的僵尸生成分开
     # useableZombie是指可用的僵尸种类的元组
     # inevitableZombie指在本轮必然出现的僵尸，输入形式为字典: {波数1:(僵尸1, 僵尸2……), 波数2:(僵尸1, 僵尸2……)……}
     def createWaves(self, useable_zombies, num_flags, survival_rounds=0, inevitable_zombie_dict=None):
@@ -265,7 +266,7 @@ class Level(tool.State):
                         c.SOUND_ZOMBIE_COMING.play()
             return
         if (self.wave_num % 10 != 9):
-            if ((current_time - self.wave_time >= 25000 + random.randint(0, 6000)) or (self.bar_type != c.CHOOSEBAR_STATIC and current_time - self.wave_time >= 12500 + random.randint(0, 3000))):
+            if ((current_time - self.wave_time >= 25000 + random.randint(0, 6000)) or (self.bar_type == c.CHOOSEBAR_BOWLING and current_time - self.wave_time >= 12500 + random.randint(0, 3000))):
                 self.wave_num += 1
                 self.wave_time = current_time
                 self.wave_zombies = self.waves[self.wave_num - 1]
@@ -332,8 +333,8 @@ class Level(tool.State):
         return self.before_pause_time
 
     def initBowlingMap(self):
-        for x in range(3, self.map.width):
-            for y in range(self.map.height):
+        for x in range(3, self.map_x_len):
+            for y in range(self.map_y_len):
                 self.map.setMapGridType(x, y, c.MAP_UNAVAILABLE) # 将坚果保龄球红线右侧设置为不可种植任何植物
 
     def initState(self):
@@ -354,7 +355,7 @@ class Level(tool.State):
 
     def initChoose(self):
         self.state = c.CHOOSE
-        self.panel = menubar.Panel(c.CARDS_TO_CHOOSE, self.map_data[c.INIT_SUN_NAME])
+        self.panel = menubar.Panel(c.CARDS_TO_CHOOSE, self.map_data[c.INIT_SUN_NAME], self.background_type)
 
         # 播放选卡音乐
         pg.mixer.music.stop()
@@ -631,6 +632,8 @@ class Level(tool.State):
     def shovelRemovePlant(self, mouse_pos):
         x, y = mouse_pos
         map_x, map_y = self.map.getMapIndex(x, y)
+        if not self.map.isValid(map_x, map_y):
+            return
         for i in self.plant_groups[map_y]:
             if (x >= i.rect.x and x <= i.rect.right and
                 y >= i.rect.y and y <= i.rect.bottom):
@@ -924,7 +927,8 @@ class Level(tool.State):
             new_plant = plant.GiantWallNut(x, y)
 
 
-        if new_plant.can_sleep and self.background_type in c.DAYTIME_BACKGROUNDS:
+        if ((new_plant.name in c.CAN_SLEEP_PLANTS)
+        and (self.background_type in c.DAYTIME_BACKGROUNDS)):
             new_plant.setSleep()
             mushroom_sleep = True
         else:
@@ -1081,7 +1085,7 @@ class Level(tool.State):
                         # 默认为最右侧的一个植物
                         target_plant = max(attackable_common_plants, key=lambda i: i.rect.x)
                         map_x, map_y = self.map.getMapIndex(target_plant.rect.centerx, target_plant.rect.centery)
-                        if not (map_x >= self.map.width or map_y >= self.map.height):
+                        if self.map.isValid(map_x, map_y):
                             if c.PUMPKINHEAD in self.map.map[map_y][map_x][c.MAP_PLANT]:
                                 for actual_target_plant in self.plant_groups[i]:
                                     # 检测同一格的其他植物
@@ -1115,7 +1119,8 @@ class Level(tool.State):
                             zombie.health = 0
                             c.SOUND_BOWLING_IMPACT.play()
                         elif not zombie.jumping:
-                            zombie.jump_map_x, zombie.jump_map_y = min(c.GRID_X_LEN - 1, zombie.prey_map_x), min(self.map_y_len - 1, zombie.prey_map_y)
+                            zombie.jump_map_x = min(self.map_x_len - 1, zombie.prey_map_x)
+                            zombie.jump_map_y = min(self.map_y_len - 1, zombie.prey_map_y)
                             jump_x = target_plant.rect.x - c.GRID_X_SIZE * 0.6
                             if c.TALLNUT in self.map.map[zombie.jump_map_y][zombie.jump_map_x][c.MAP_PLANT]:
                                 zombie.setJump(False, jump_x)
@@ -1467,6 +1472,8 @@ class Level(tool.State):
         # 铲子接近植物时会高亮提示
         map_x, map_y = self.map.getMapIndex(x, y)
         surface.blit(self.shovel, self.shovel_rect)
+        if not self.map.isValid(map_x, map_y):
+            return
         for i in self.plant_groups[map_y]:
             if (x >= i.rect.x and x <= i.rect.right and
                 y >= i.rect.y and y <= i.rect.bottom):
diff --git a/source/state/screen.py b/source/state/screen.py
index 6837c0c..ea8fd6c 100644
--- a/source/state/screen.py
+++ b/source/state/screen.py
@@ -1,5 +1,6 @@
 import os
 import pygame as pg
+from abc import abstractmethod
 from .. import tool
 from .. import constants as c
 
@@ -7,6 +8,7 @@ class Screen(tool.State):
     def __init__(self):
         tool.State.__init__(self)
 
+    @abstractmethod
     def startup(self, current_time, persist):
         pass
 
diff --git a/source/tool.py b/source/tool.py
index 9f5e2a3..8e7af76 100755
--- a/source/tool.py
+++ b/source/tool.py
@@ -1,9 +1,11 @@
+import logging
 import os
 import json
 from abc import abstractmethod
 import pygame as pg
 from pygame.locals import *
 from . import constants as c
+logger = logging.getLogger("main")
 
 # 状态机 抽象基类
 class State():
@@ -31,15 +33,15 @@ class State():
 
     # 工具：范围判断函数，用于判断点击
     def inArea(self, rect, x, y):
-        if (x >= rect.x and x <= rect.right and
-            y >= rect.y and y <= rect.bottom):
+        if (rect.x <= x <= rect.right and
+            rect.y <= y <= rect.bottom):
             return True
         else:
             return False
 
     # 工具：用户数据保存函数
     def saveUserData(self):
-        with open(c.USERDATA_PATH, "w") as f:
+        with open(c.USERDATA_PATH, "w", encoding="utf-8") as f:
             userdata = {}
             for i in self.game_info:
                 if i in c.INIT_USERDATA:
@@ -60,12 +62,18 @@ class Control():
         self.state_dict = {}
         self.state_name = None
         self.state = None
-        # 这里需要考虑多种情况，如文件不存在、文件不可读、文件不符合JSON语法要求，这些情况目前暂定统一进行新建文件操作
-        # 因此仍然采用try-except实现而非if-else实现
         try:
             # 存在存档即导入
-            with open(c.USERDATA_PATH) as f:
+            # 先自动修复读写权限(Python权限规则和Unix不一样，420表示unix的644，Windows自动忽略不支持项)
+            os.chmod(c.USERDATA_PATH, 420)
+            with open(c.USERDATA_PATH, encoding="utf-8") as f:
                 userdata = json.load(f)
+        except FileNotFoundError:
+            self.setupUserData()
+        except json.JSONDecodeError:
+            logger.warning("用户存档解码错误！程序将新建初始存档！\n")
+            self.setupUserData()
+        else:   # 没有引发异常才执行
             self.game_info = {}
             # 导入数据，保证了可运行性，但是放弃了数据向后兼容性，即假如某些变量在以后改名，在导入时可能会被重置
             need_to_rewrite = False
@@ -76,23 +84,23 @@ class Control():
                     self.game_info[key] = c.INIT_USERDATA[key]
                     need_to_rewrite = True
             if need_to_rewrite:
-                with open(c.USERDATA_PATH, "w") as f:
+                with open(c.USERDATA_PATH, "w", encoding="utf-8") as f:
                     savedata = json.dumps(self.game_info, sort_keys=True, indent=4)
                     f.write(savedata)
-        except:
-            if not os.path.exists(os.path.dirname(c.USERDATA_PATH)):
-                os.makedirs(os.path.dirname(c.USERDATA_PATH))
-            with open(c.USERDATA_PATH, "w") as f:
-                savedata = json.dumps(c.INIT_USERDATA, sort_keys=True, indent=4)
-                f.write(savedata)
-            self.game_info = c.INIT_USERDATA.copy() # 内部全是不可变对象，浅拷贝即可
         # 存档内不包含即时游戏时间信息，需要新建
         self.game_info[c.CURRENT_TIME] = 0
 
         # 50为目前的基础帧率，乘以倍率即是游戏帧率
         self.fps = 50 * self.game_info[c.GAME_RATE]
 
- 
+    def setupUserData(self):
+        if not os.path.exists(os.path.dirname(c.USERDATA_PATH)):
+            os.makedirs(os.path.dirname(c.USERDATA_PATH))
+        with open(c.USERDATA_PATH, "w", encoding="utf-8") as f:
+            savedata = json.dumps(c.INIT_USERDATA, sort_keys=True, indent=4)
+            f.write(savedata)
+        self.game_info = c.INIT_USERDATA.copy() # 内部全是不可变对象，浅拷贝即可
+
     def setup_states(self, state_dict, start_state):
         self.state_dict = state_dict
         self.state_name = start_state
@@ -137,8 +145,7 @@ class Control():
                 self.mouse_pos = pg.mouse.get_pos()
                 self.mouse_click[0], _, self.mouse_click[1] = pg.mouse.get_pressed()
                 # self.mouse_click[0]表示左键，self.mouse_click[1]表示右键
-                print(  f"点击位置: ({self.mouse_pos[0]:3}, {self.mouse_pos[1]:3})",
-                        f"左右键点击情况: {self.mouse_click}")
+                print(f"点击位置: ({self.mouse_pos[0]:3}, {self.mouse_pos[1]:3}) 左右键点击情况: {self.mouse_click}")
 
 
     def run(self):