diff --git a/Kloski.py b/Kloski.py
index 7ef7a89..5a0d2bf 100644
--- a/Kloski.py
+++ b/Kloski.py
@@ -10,10 +10,10 @@
 
 description = """
     操作指南:
-        w: 向上移动白块
-        s: 向下移动白块
-        a: 向左移动白块
-        d: 向右移动白块
+        w: 向上移动可移动方块
+        s: 向下移动可移动方块
+        a: 向左移动可移动方块
+        d: 向右移动可移动方块
 
         q: 退出游戏
     
@@ -21,7 +21,7 @@
         点击“Play”即可开始游戏
         
     游戏目标：
-        移动白块，使所有方块回到正确位置，一起组成字母
+        移动方块，使所有方块回到正确位置，一起组成字母
 """
 print(description)
 
diff --git a/digital_blocks.py b/digital_blocks.py
index a164d1c..0c63371 100644
--- a/digital_blocks.py
+++ b/digital_blocks.py
@@ -41,6 +41,7 @@ def __init__(self, ai_settings, screen):
         self.null_digit_no_cache = None
 
         self.status_matrix = np.array(self.status).reshape((ai_settings.shape, ai_settings.shape))
+
         self.status_matrix_cache = None
 
         self.step = generate_step()
@@ -48,6 +49,7 @@ def __init__(self, ai_settings, screen):
         # print(self.step)
         # print(self.swap)
 
+
     def blitme(self):
         """在指定位置加载图片方块"""
         for i in range(self.ai_settings.shape):
@@ -116,10 +118,12 @@ def break_order(self):
             operation = random.choice(operations)
             self.move(operation)
             cnt += 1
+
         self.status_cache = self.status[:]
         self.null_digit_no_cache = self.null_digit_no
         self.status_matrix_cache = self.status_matrix.copy()
 
+
     def ans(self):
         with open(self.ai_settings.ans_file_path, 'r') as json_file:
             ans_dict = json.load(json_file)
@@ -130,6 +134,8 @@ def ans(self):
         return ans_dict[status_str][::-1]
 
     def reset_stats(self):
+
         self.status = self.status_cache[:]
         self.null_digit_no = self.null_digit_no_cache
         self.status_matrix = self.status_matrix_cache.copy()
+
diff --git a/game_functions.py b/game_functions.py
index b7834bd..7b4b062 100644
--- a/game_functions.py
+++ b/game_functions.py
@@ -76,8 +76,8 @@ def check_keydown_event(stats, event, blocks):
 
     def check_swap(stats):
         stats.step += 1
-        if stats.step == blocks.step:
-            blocks.swap_blocks()
+#        if stats.step == blocks.step:
+#            blocks.swap_blocks()
 
     if event.key == pygame.K_w:
         if blocks.move('w'):
diff --git a/settings.py b/settings.py
index e0a7814..f8675b3 100644
--- a/settings.py
+++ b/settings.py
@@ -14,7 +14,7 @@ def __init__(self):
 
         # 数字棋盘的形状和数字方块的大小
         self.shape = 3
-        self.db_size = 200
+        self.db_size = 150
         # 数字棋盘外白边的距离
         self.margin = 50