diff --git a/configs/log_config.py b/configs/log_config.py
index 1dc0ca8..ccc28f7 100644
--- a/configs/log_config.py
+++ b/configs/log_config.py
@@ -1,8 +1,14 @@
-import os
+# configs/log_config.py
 from loguru import logger
+import os
 
-# 确保 ../logs 目录存在，如果不存在则创建
-os.makedirs("../logs", exist_ok=True)
+def setup_logging():
+    # 确保日志目录存在
+    log_dir = "../logs"
+    os.makedirs(log_dir, exist_ok=True)
 
-# 配置日志，记录到 ../logs 目录下
-logger.add("../logs/chengdu_mj_engine.log", rotation="10 MB", level="DEBUG", format="{time} {level} {message}")
+    # 清除所有现有日志处理器，防止重复配置
+    logger.remove()
+
+    # 配置日志，记录到 ../logs 目录下
+    logger.add(os.path.join(log_dir, "chengdu_mj_engine.log"), rotation="10 MB", level="DEBUG", format="{time} {level} {message}")
diff --git a/models/ppo_mahjong_model.zip b/models/ppo_mahjong_model.zip
index 64b4409..0571823 100644
Binary files a/models/ppo_mahjong_model.zip and b/models/ppo_mahjong_model.zip differ
diff --git a/scripts/train_chengdu_mahjong_model.py b/scripts/train_chengdu_mahjong_model.py
index a5031c5..7ff58dd 100644
--- a/scripts/train_chengdu_mahjong_model.py
+++ b/scripts/train_chengdu_mahjong_model.py
@@ -2,6 +2,7 @@ import gym
 from stable_baselines3 import PPO
 from src.environment.chengdu_majiang_env import MahjongEnv
 import torch
+from configs.log_config import setup_logging
 
 def train_model():
     # 创建 MahjongEnv 环境实例
@@ -29,4 +30,6 @@ def train_model():
         env.render()  # 打印环境状态
 
 if __name__ == "__main__":
+    # 调用配置函数来设置日志
+    setup_logging()
     train_model()
diff --git a/src/engine/actions.py b/src/engine/actions.py
index f1ccbbe..6158ec1 100644
--- a/src/engine/actions.py
+++ b/src/engine/actions.py
@@ -95,3 +95,30 @@ def check_blood_battle(self):
     if len(self.state.winners) >= 3 or self.state.remaining_tiles == 0:
         logger.info(f"游戏结束，赢家列表: {self.state.winners}")
         self.game_over = True
+
+
+def set_missing_suit(player, missing_suit, game_state):
+    """
+    玩家设置缺门的动作。
+
+    参数:
+    - player: 玩家索引（0-3）。
+    - missing_suit: 玩家选择的缺门（"条"、"筒" 或 "万"）。
+    - game_state: 当前的游戏状态（`ChengduMahjongState` 实例）。
+
+    异常:
+    - ValueError: 如果缺门设置无效。
+    """
+    valid_suits = ["条", "筒", "万"]
+    if missing_suit not in valid_suits:
+        logger.error(f"玩家 {player} 尝试设置无效的缺门: {missing_suit}")
+        raise ValueError("缺门设置无效")
+
+    if game_state.missing_suits[player] is not None:
+        logger.error(f"玩家 {player} 已经设置了缺门，不能重复设置")
+        raise ValueError("缺门已经设置，不能重复设置")
+
+    game_state.missing_suits[player] = missing_suit
+    logger.info(f"玩家 {player} 设置缺门为: {missing_suit}")
+
+    return game_state.missing_suits[player]
\ No newline at end of file
diff --git a/src/engine/chengdu_mahjong_engine.py b/src/engine/chengdu_mahjong_engine.py
index 17bf6c2..400d02a 100644
--- a/src/engine/chengdu_mahjong_engine.py
+++ b/src/engine/chengdu_mahjong_engine.py
@@ -1,8 +1,35 @@
 from .game_state import ChengduMahjongState
-
+from .utils import get_suit, get_tile_name
+from loguru import logger
 
 class ChengduMahjongEngine:
     def __init__(self):
-        self.state = ChengduMahjongState()
+        self.state = ChengduMahjongState()  # 创建游戏状态
         self.game_over = False
+        self.deal_tiles()  # 发牌
 
+    def deal_tiles(self):
+        """ 发牌，每个玩家发13张牌，并设置缺门 """
+        logger.info("发牌中...")
+        # 随机发牌给每个玩家
+        for player in range(4):
+            for _ in range(13):  # 每个玩家13张牌
+                tile = self.state.deck.pop()
+                self.state.hands[player][tile] += 1  # 增加玩家手牌的计数
+
+        # 设置缺门：每个玩家定缺
+        for player in range(4):
+            self.state.set_missing_suit(player, missing_suit)
+
+    def start_game(self):
+        """ 开始游戏 """
+        # 游戏开始时初始化状态等
+        self.game_over = False
+        logger.info("游戏开始！")
+
+    def check_game_over(self):
+        """ 检查游戏是否结束 """
+        # 你可以根据游戏规则检查是否有玩家胡牌或其他结束条件
+        if len(self.state.deck) == 0:
+            self.game_over = True
+            logger.info("游戏结束！")
diff --git a/src/engine/game_state.py b/src/engine/game_state.py
index 6aa58b0..42fb29d 100644
--- a/src/engine/game_state.py
+++ b/src/engine/game_state.py
@@ -36,11 +36,8 @@ class ChengduMahjongState:
         """
         valid_suits = ["条", "筒", "万"]
         if missing_suit not in valid_suits:
-            logger.error(f"玩家 {player} 尝试设置无效的缺门: {missing_suit}")
             raise ValueError("缺门设置无效")
         self.missing_suits[player] = missing_suit
-        logger.info(f"玩家 {player} 设置缺门为: {missing_suit}")
-        return self.missing_suits[player]
 
     def can_win(self, hand):
         """