diff --git a/models/ppo_doudizhu_model.zip b/models/ppo_doudizhu_model.zip
index 3f6ded5..9390e81 100644
Binary files a/models/ppo_doudizhu_model.zip and b/models/ppo_doudizhu_model.zip differ
diff --git a/src/engine/dizhu/dizhu_engine.py b/src/engine/dizhu/dizhu_engine.py
index f0ed983..a1dc12c 100644
--- a/src/engine/dizhu/dizhu_engine.py
+++ b/src/engine/dizhu/dizhu_engine.py
@@ -2,6 +2,8 @@ import numpy as np
 from loguru import logger
 from src.engine.dizhu.player_state import PlayerState
 from src.engine.dizhu.deck import Deck
+from src.engine.dizhu.utils import card_to_string
+
 
 class DiZhuEngine:
     def __init__(self):
@@ -32,9 +34,9 @@ class DiZhuEngine:
 
         # 日志输出
         logger.info("游戏初始化完成")
-        logger.info(f"地主牌: {self.landlord_cards}")
+        logger.info(f"地主牌: {[card_to_string(card) for card in self.landlord_cards]}")
         for i, player in enumerate(self.players):
-            logger.info(f"玩家 {i + 1} ({player.role}) 手牌: {player.hand_cards}")
+            logger.info(f"玩家 {i + 1} ({player.role}) 手牌: {player.get_hand_cards_as_strings()}")
 
     def get_current_player(self):
         """
@@ -42,6 +44,7 @@ class DiZhuEngine:
         """
         current_player = self.players[self.current_player_index]
         logger.info(f"当前玩家: 玩家 {self.current_player_index + 1} ({current_player.role})")
+        logger.info(f"当前玩家手牌: {current_player.get_hand_cards_as_strings()}")
         return current_player
 
     def step(self, action):
@@ -51,28 +54,24 @@ class DiZhuEngine:
         """
         current_player = self.get_current_player()
 
-        logger.info(f"玩家 {self.current_player_index + 1} 的动作: {action}")
-
         if action == "pass":
-            # 过牌作为单独的历史记录
-            current_player.history.append([])
             logger.info(f"玩家 {self.current_player_index + 1} 选择过牌")
+            current_player.history.append([])
         else:
-            # 确保动作始终为列表
             if not isinstance(action, list):
                 action = [action]
-            # 检查动作合法性
             if not all(card in current_player.hand_cards for card in action):
                 logger.error(f"玩家 {self.current_player_index + 1} 的动作非法: {action}")
                 raise ValueError(f"玩家手牌不足以完成此次出牌: {action}")
+
             # 移除出牌
             for card in action:
                 current_player.hand_cards.remove(card)
-            # 记录动作
             current_player.history.append(action)
-            logger.info(f"玩家 {self.current_player_index + 1} 出牌: {action}")
 
-        # 检查游戏是否结束
+            logger.info(f"玩家 {self.current_player_index + 1} 出牌: {[card_to_string(card) for card in action]}")
+            logger.info(f"玩家 {self.current_player_index + 1} 剩余手牌: {current_player.get_hand_cards_as_strings()}")
+
         if not current_player.hand_cards:
             self.game_over = True
             logger.info(f"游戏结束！玩家 {self.current_player_index + 1} ({current_player.role}) 获胜")
@@ -100,10 +99,10 @@ class DiZhuEngine:
             "game_over": self.game_over,
         }
         logger.info("当前游戏状态: ")
-        logger.info(f"地主牌: {self.landlord_cards}")
+        logger.info(f"地主牌: {[card_to_string(card) for card in self.landlord_cards]}")
         for i, player in enumerate(self.players):
-            logger.info(f"玩家 {i + 1} ({player.role}) 手牌: {player.hand_cards}")
-            logger.info(f"玩家 {i + 1} 出牌历史: {player.history}")
+            logger.info(f"玩家 {i + 1} ({player.role}) 手牌: {player.get_hand_cards_as_strings()}")
+            logger.info(f"玩家 {i + 1} 出牌历史: {[card_to_string(card) for play in player.history for card in play]}")
         logger.info(f"当前玩家索引: {self.current_player_index}")
         logger.info(f"游戏是否结束: {self.game_over}")
         return state
diff --git a/src/engine/dizhu/player_state.py b/src/engine/dizhu/player_state.py
index 5899e2d..dbf284f 100644
--- a/src/engine/dizhu/player_state.py
+++ b/src/engine/dizhu/player_state.py
@@ -1,7 +1,22 @@
 from collections import deque
+from src.engine.dizhu.utils import card_to_string
 
 class PlayerState:
     def __init__(self, hand_cards, role):
         self.hand_cards = hand_cards  # 玩家手牌
         self.role = role  # "地主" 或 "农民"
         self.history = deque()  # 出牌历史，使用 deque
+
+    def get_hand_cards_as_strings(self):
+        """
+        获取玩家手牌的具体牌型字符串
+        :return: 手牌字符串列表
+        """
+        return [card_to_string(card) for card in self.hand_cards]
+
+    def __repr__(self):
+        """
+        返回玩家的字符串表示，包括手牌和角色
+        """
+        hand_cards_str = ", ".join(self.get_hand_cards_as_strings())
+        return f"玩家角色: {self.role}, 手牌: [{hand_cards_str}]"
diff --git a/src/engine/dizhu/utils.py b/src/engine/dizhu/utils.py
new file mode 100644
index 0000000..32d4172
--- /dev/null
+++ b/src/engine/dizhu/utils.py
@@ -0,0 +1,22 @@
+
+
+def card_to_string(card_index):
+    """
+    将牌的索引转换为具体牌型的字符串表示
+    :param card_index: 牌的索引（0-53）
+    :return: 具体牌型字符串
+    """
+    suits = ['♠️', '♥️', '♦️', '♣️']  # 花色
+    values = ['3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K', 'A', '2']
+
+    if card_index < 52:
+        # 普通牌：计算花色和牌面值
+        value = values[card_index // 4]
+        suit = suits[card_index % 4]
+        return f"{suit}{value}"
+    elif card_index == 52:
+        return "小王"
+    elif card_index == 53:
+        return "大王"
+    else:
+        raise ValueError(f"无效的牌索引: {card_index}")