game_server.engineobjectsBaggagecost_item_amount_dict本页总览cost_item_amount_dict 扣除一组道具 声明 bool cost_item_amount_dict(map item_amount_dict, string reason) 参数 参数名描述item_amount_dict道具数量词典key: 道具class id或者别名value: 道具数量reason扣除原因 返回值 true: 扣除成功,false: 扣除失败 使用方式 返回文档