Files
mt5_python_ea_suite/core/data/abc.py
T
silencesdg 430376eb61 feat: 一票制并发锁 + MT5硬止损兜底
- 一票制: _pending_long/_pending_short 计数器防同一周期内多信号穿透
- 硬止损: MT5下单时附带sl/tp,倍率1.5x(止损)/1.3x(止盈),比EA软止损更宽
- config.py: 新增 hard_sl_multiplier/hard_tp_multiplier
- 全部 send_order 链路(abc/remote/live/server/dryrun/backtest) 支持 sl/tp 参数
- 对冲模块: 彻底移除
- 日志: 去重+30轮摘要
2026-05-14 14:07:13 +08:00

46 lines
1.1 KiB
Python

from abc import ABC, abstractmethod
class DataProvider(ABC):
"""数据提供者抽象基类 — 定义所有数据访问的统一接口"""
@property
def is_live(self):
return False
@abstractmethod
def initialize(self):
"""初始化连接"""
@abstractmethod
def shutdown(self):
"""关闭连接"""
@abstractmethod
def get_current_price(self, symbol):
"""获取当前价格: {'bid', 'ask', 'last', 'time'}"""
@abstractmethod
def get_historical_data(self, symbol, timeframe, count, **kwargs):
"""获取历史K线数据"""
@abstractmethod
def get_account_info(self):
"""获取账户信息"""
@abstractmethod
def get_positions(self, symbol):
"""获取当前持仓"""
@abstractmethod
def get_symbol_info(self, symbol):
"""获取品种信息(合约规格等)"""
@abstractmethod
def send_order(self, symbol, order_type, volume, sl=None, tp=None):
"""发送订单"""
@abstractmethod
def close_position(self, ticket, symbol, volume):
"""平仓"""