diff --git a/README.md b/README.md
index 78be88d..96c55af 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,6 @@ nuitka --mingw --standalone --onefile --show-progress --show-memory --output-dir
 ## 已知bug
 
 以下问题囿于个人目前的能力与精力，没有修复：
-* 冒险模式与小游戏关卡序号共用
 * 所有关卡完成后无法再玩
 * 植物刚刚种植会立刻攻击，而非像原版一样有间歇时间
 * 冷冻的僵尸未用蓝色滤镜标识
diff --git a/resources/data/map/littleGame_2.json b/resources/data/map/littleGame_2.json
index c5ae769..9f2e217 100644
--- a/resources/data/map/littleGame_2.json
+++ b/resources/data/map/littleGame_2.json
@@ -1,5 +1,5 @@
 {
-    "background_type":4,
+    "background_type":6,
     "choosebar_type":2,
     "shovel":0,
     "card_pool":[
diff --git a/resources/graphics/Items/Background/Background_4.jpg b/resources/graphics/Items/Background/Background_4.jpg
index d4743ad..2a15fe6 100644
Binary files a/resources/graphics/Items/Background/Background_4.jpg and b/resources/graphics/Items/Background/Background_4.jpg differ
diff --git a/resources/graphics/Items/Background/Background_6.jpg b/resources/graphics/Items/Background/Background_6.jpg
new file mode 100644
index 0000000..d4743ad
Binary files /dev/null and b/resources/graphics/Items/Background/Background_6.jpg differ
diff --git a/source/state/level.py b/source/state/level.py
index ded3b03..9eb3aa4 100644
--- a/source/state/level.py
+++ b/source/state/level.py
@@ -179,8 +179,9 @@ class Level(tool.State):
 
         self.hint_image = None
         self.hint_plant = False
-        # 0:白天 1:夜晚 2:泳池 3:浓雾 4:屋顶 5:月夜
-        if self.background_type in {0, 2, 4} and self.bar_type == c.CHOOSEBAR_STATIC:
+        # 0:白天 1:夜晚 2:泳池 3:浓雾 4:屋顶 5:月夜 6:坚果保龄球
+        # 还准备加入    -1:单行草皮 -2:三行草皮 但是目前没有找到图（
+        if self.background_type in {0, 2, 4, -1, -2} and self.bar_type == c.CHOOSEBAR_STATIC:
             self.produce_sun = True
         else:
             self.produce_sun = False