diff --git a/src/integrations/config_manager.py b/src/integrations/config_manager.py
index b7efbce..3e14968 100644
--- a/src/integrations/config_manager.py
+++ b/src/integrations/config_manager.py
@@ -44,16 +44,74 @@ class ConfigManager:
             return {
                 "app_id": feishu.app_id or "",
                 "app_secret": feishu.app_secret or "",
+                "app_token": feishu.app_token or "",
                 "table_id": feishu.table_id or "",
                 "verification_token": feishu.verification_token or "",
                 "encrypt_key": feishu.encrypt_key or "",
-                "status": "active" if (feishu.app_id and feishu.app_secret) else "inactive"
+                "status": "active" if (feishu.app_id and feishu.app_secret and feishu.app_token and feishu.table_id) else "inactive"
             }
 
     def update_feishu_config(self, **kwargs) -> bool:
-        """更新飞书配置（仅用于兼容性，实际应修改 .env 文件）"""
-        logger.warning("飞书配置应该在 .env 文件中修改，而不是通过 API 更新")
-        return False
+        """更新飞书配置并同步到 .env 文件"""
+        try:
+            import os
+            from src.config.unified_config import reload_config
+
+            env_path = os.path.join(os.getcwd(), '.env')
+            env_content = ""
+
+            # 读取现有内容
+            if os.path.exists(env_path):
+                with open(env_path, 'r', encoding='utf-8') as f:
+                    lines = f.readlines()
+            else:
+                lines = []
+
+            # 准备更新的映射
+            mapping = {
+                'app_id': 'FEISHU_APP_ID',
+                'app_secret': 'FEISHU_APP_SECRET',
+                'app_token': 'FEISHU_APP_TOKEN',
+                'table_id': 'FEISHU_TABLE_ID',
+                'verification_token': 'FEISHU_VERIFICATION_TOKEN',
+                'encrypt_key': 'FEISHU_ENCRYPT_KEY'
+            }
+
+            updates = {mapping[k]: v for k, v in kwargs.items() if k in mapping and v is not None}
+
+            # 更新或添加行
+            new_lines = []
+            seen_keys = set()
+
+            for line in lines:
+                key_part = line.split('=')[0].strip()
+                if key_part in updates:
+                    new_lines.append(f"{key_part}={updates[key_part]}\n")
+                    seen_keys.add(key_part)
+                else:
+                    new_lines.append(line)
+
+            # 添加原文件中不存在的键
+            for key, value in updates.items():
+                if key not in seen_keys:
+                    if new_lines and not new_lines[-1].endswith('\n'):
+                        new_lines.append('\n')
+                    new_lines.append(f"{key}={value}\n")
+
+            # 写回文件
+            with open(env_path, 'w', encoding='utf-8') as f:
+                f.writelines(new_lines)
+
+            # 重新加载全局配置
+            reload_config()
+            # 更新本地引用的统一配置实例
+            self._unified_config = get_config()
+
+            logger.info("飞书配置已成功更新并保存到 .env 文件")
+            return True
+        except Exception as e:
+            logger.error(f"更新飞书配置失败: {e}")
+            return False
 
     def get_system_config(self) -> Dict[str, Any]:
         """获取系统配置"""