Upload 3 files
Browse files- 插件_交易/撮合模拟器.py +209 -0
- 插件_交易/策略_自适应.py +191 -0
- 插件_交易/策略基类.py +26 -0
插件_交易/撮合模拟器.py
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| 1 |
+
# -*- coding: utf-8 -*-
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| 2 |
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from __future__ import annotations
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from enum import Enum
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from dataclasses import dataclass, field
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from typing import Dict, List, Optional, Tuple
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from datetime import datetime
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import time
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| 9 |
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class 订单类型(Enum):
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市价 = "MARKET"
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限价 = "LIMIT"
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止损市价 = "STOP_MARKET"
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止损限价 = "STOP_LIMIT"
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| 14 |
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class 订单状态(Enum):
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待触发 = "PENDING"
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部分成交 = "PARTIAL"
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完全成交 = "FILLED"
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已取消 = "CANCELLED"
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@dataclass
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| 22 |
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class 订单:
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| 23 |
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订单ID: str
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| 24 |
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合约: str
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| 25 |
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方向: str # 'BUY'/'SELL'
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| 26 |
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类型: 订单类型
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数量: float
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| 28 |
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价格: Optional[float] = None # 限价
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| 29 |
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触发价: Optional[float] = None # 止损触发
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| 30 |
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仅减仓: bool = False
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| 31 |
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仅挂单: bool = False # Post-Only
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| 32 |
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状态: 订单状态 = 订单状态.待触发
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| 33 |
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已成交量: float = 0.0
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| 34 |
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成交均价: float = 0.0
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| 35 |
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创建时间: int = field(default_factory=lambda: int(time.time()*1000))
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更新时间: int = field(default_factory=lambda: int(time.time()*1000))
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备注: str = ""
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| 38 |
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| 39 |
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@dataclass
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| 40 |
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class 持仓:
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| 41 |
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合约: str
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| 42 |
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方向: str # 'LONG'/'SHORT'
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| 43 |
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数量: float
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| 44 |
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均价: float
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| 45 |
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浮盈: float = 0.0
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| 46 |
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已实现盈亏: float = 0.0
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| 47 |
+
最高价: Optional[float] = None # 持仓期间最高
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| 48 |
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最低价: Optional[float] = None # 持仓期间最低
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| 49 |
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| 50 |
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class 纸上交易所:
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| 51 |
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"""
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| 52 |
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模拟撮合引擎:
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| 53 |
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- 支持 MARKET/LIMIT/STOP_MARKET/STOP_LIMIT
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| 54 |
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- 支持 ReduceOnly/PostOnly
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| 55 |
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- 支持追踪止损/保本止损(通过策略层动态修改订单)
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| 56 |
+
"""
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| 57 |
+
def __init__(self, 初始资金: float = 10000.0, 手续费率: float = 0.0005, 滑点: float = 0.0003):
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| 58 |
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self.资金 = 初始资金
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| 59 |
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self.手续费率 = 手续费率
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| 60 |
+
self.滑点 = 滑点
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| 61 |
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self.持仓: Dict[str, 持仓] = {}
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| 62 |
+
self.订单: Dict[str, 订单] = {}
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| 63 |
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self.历史订单: List[订单] = []
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| 64 |
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self.净值 = 1.0
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| 65 |
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self.峰值 = 1.0
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| 66 |
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self.回撤 = 0.0
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| 67 |
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self._订单计数 = 0
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| 68 |
+
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| 69 |
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def 下单(self, 合约: str, 方向: str, 类型: 订单类型, 数量: float,
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| 70 |
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价格: Optional[float] = None, 触发价: Optional[float] = None,
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| 71 |
+
仅减仓: bool = False, 仅挂单: bool = False, 备注: str = "") -> str:
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| 72 |
+
self._订单计数 += 1
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| 73 |
+
订单ID = f"SIM_{self._订单计数}_{int(time.time()*1000)}"
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| 74 |
+
单 = 订单(订单ID, 合约, 方向, 类型, 数量, 价格, 触发价, 仅减仓, 仅挂单, 备注=备注)
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| 75 |
+
self.订单[订单ID] = 单
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| 76 |
+
return 订单ID
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| 77 |
+
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| 78 |
+
def 撤单(self, 订单ID: str) -> bool:
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| 79 |
+
if 订单ID in self.订单:
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| 80 |
+
单 = self.订单.pop(订单ID)
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| 81 |
+
单.状态 = 订单状态.已取消
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| 82 |
+
self.历史订单.append(单)
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| 83 |
+
return True
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| 84 |
+
return False
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| 85 |
+
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| 86 |
+
def 修改订单(self, 订单ID: str, 新价格: Optional[float] = None, 新触发价: Optional[float] = None) -> bool:
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| 87 |
+
if 订单ID in self.订单:
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| 88 |
+
单 = self.订单[订单ID]
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| 89 |
+
if 新价格 is not None: 单.价格 = 新价格
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| 90 |
+
if 新触发价 is not None: 单.触发价 = 新触发价
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| 91 |
+
单.更新时间 = int(time.time()*1000)
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| 92 |
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return True
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| 93 |
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return False
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| 94 |
+
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| 95 |
+
def 喂价(self, 合约: str, 当前价: float, 最高: float, 最低: float):
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| 96 |
+
"""
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| 97 |
+
核心撮合逻辑:根据当前价触发条件单、成交限价单
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| 98 |
+
"""
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| 99 |
+
# 更新持仓浮盈与极值
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| 100 |
+
if 合约 in self.持仓:
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| 101 |
+
仓 = self.持仓[合约]
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| 102 |
+
if 仓.方向 == 'LONG':
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| 103 |
+
仓.浮盈 = (当前价 - 仓.均价) * 仓.数量
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| 104 |
+
else:
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| 105 |
+
仓.浮盈 = (仓.均价 - 当前价) * 仓.数量
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| 106 |
+
仓.最高价 = max(仓.最高价 or 当前价, 最高)
|
| 107 |
+
仓.最低价 = min(仓.最低价 or 当前价, 最低)
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| 108 |
+
|
| 109 |
+
# 遍历订单,触发/成交
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| 110 |
+
待删 = []
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| 111 |
+
for 订单ID, 单 in list(self.订单.items()):
|
| 112 |
+
if 单.合约 != 合约: continue
|
| 113 |
+
|
| 114 |
+
# STOP触发判断
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| 115 |
+
if 单.类型 in (订单类型.止损市价, 订单类型.止损限价):
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| 116 |
+
触发 = False
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| 117 |
+
if 单.方向 == 'BUY' and 最高 >= 单.触发价: 触发 = True
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| 118 |
+
if 单.方向 == 'SELL' and 最低 <= 单.触发价: 触发 = True
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| 119 |
+
if not 触发: continue
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| 120 |
+
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| 121 |
+
# 执行成交
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| 122 |
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成交价 = 当前价
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| 123 |
+
if 单.类型 == 订单类型.限价:
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| 124 |
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# 限价单:买单≤当前价,卖单≥当前价
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| 125 |
+
if 单.方向 == 'BUY' and 单.价格 < 当前价: continue
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| 126 |
+
if 单.方向 == 'SELL' and 单.价格 > 当前价: continue
|
| 127 |
+
成交价 = 单.价格 if not 单.仅挂单 else 单.价格 # PostOnly理论上以挂单价成交
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| 128 |
+
elif 单.类型 in (订单类型.市价, 订单类型.止损市价):
|
| 129 |
+
# 市价:加滑点
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| 130 |
+
if 单.方向 == 'BUY': 成交价 = 当前价 * (1 + self.滑点)
|
| 131 |
+
else: 成交价 = 当前价 * (1 - self.滑点)
|
| 132 |
+
elif 单.类型 == 订单类型.止损限价:
|
| 133 |
+
# 触发后按限价逻辑
|
| 134 |
+
if 单.方向 == 'BUY' and 单.价格 < 当前价: continue
|
| 135 |
+
if 单.方向 == 'SELL' and 单.价格 > 当前价: continue
|
| 136 |
+
成交价 = 单.价格
|
| 137 |
+
|
| 138 |
+
# 执行成交(简化:全部成交)
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| 139 |
+
self._执行成交(单, 成交价, 单.数量)
|
| 140 |
+
待删.append(订单ID)
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| 141 |
+
|
| 142 |
+
for 订单ID in 待删:
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| 143 |
+
单 = self.订单.pop(订单ID)
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| 144 |
+
self.历史订单.append(单)
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| 145 |
+
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| 146 |
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def _执行成交(self, 单: 订单, 成交价: float, 成交量: float):
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| 147 |
+
单.已成交量 = 成交量
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| 148 |
+
单.成交均价 = 成交价
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| 149 |
+
单.状态 = 订单状态.完全成交
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| 150 |
+
单.更新时间 = int(time.time()*1000)
|
| 151 |
+
|
| 152 |
+
# 更新持仓
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| 153 |
+
合约 = 单.合约
|
| 154 |
+
if 单.方向 == 'BUY':
|
| 155 |
+
# 开多或平空
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| 156 |
+
if 合约 not in self.持仓 or self.持仓[合约].方向 == 'LONG':
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| 157 |
+
# 开多/加多
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| 158 |
+
if 合约 not in self.持仓:
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| 159 |
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self.持仓[合约] = 持仓(合约, 'LONG', 成交量, 成交价)
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| 160 |
+
else:
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| 161 |
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仓 = self.持仓[合约]
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| 162 |
+
总价值 = 仓.均价 * 仓.数量 + 成交价 * 成交量
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| 163 |
+
仓.数量 += 成交量
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| 164 |
+
仓.均价 = 总价值 / 仓.数量
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| 165 |
+
else:
|
| 166 |
+
# 平空
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| 167 |
+
仓 = self.持仓[合约]
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| 168 |
+
平仓量 = min(成交量, 仓.数量)
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| 169 |
+
盈亏 = (仓.均价 - 成交价) * 平仓量
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| 170 |
+
仓.已实现盈亏 += 盈亏
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| 171 |
+
仓.数量 -= 平仓量
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| 172 |
+
if 仓.数量 <= 0:
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| 173 |
+
del self.持仓[合约]
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| 174 |
+
else:
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| 175 |
+
# SELL:开空或平多
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| 176 |
+
if 合约 not in self.持仓 or self.持仓[合约].方向 == 'SHORT':
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| 177 |
+
# 开空/加空
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| 178 |
+
if 合约 not in self.持仓:
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| 179 |
+
self.持仓[合约] = 持仓(合约, 'SHORT', 成交量, 成交价)
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| 180 |
+
else:
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| 181 |
+
仓 = self.持仓[合约]
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| 182 |
+
总价值 = 仓.均价 * 仓.数量 + 成交价 * 成交量
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| 183 |
+
仓.数量 += 成交量
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| 184 |
+
仓.均价 = 总价值 / 仓.数量
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| 185 |
+
else:
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| 186 |
+
# 平多
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| 187 |
+
仓 = self.持仓[合约]
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| 188 |
+
平仓量 = min(成交量, 仓.数量)
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| 189 |
+
盈亏 = (成交价 - 仓.均价) * 平仓量
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| 190 |
+
仓.已实现盈亏 += 盈亏
|
| 191 |
+
仓.数量 -= 平仓量
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| 192 |
+
if 仓.数量 <= 0:
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| 193 |
+
del self.持仓[合约]
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| 194 |
+
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| 195 |
+
# 扣手续费(简化)
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| 196 |
+
费用 = 成交价 * 成交量 * self.手续费率
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| 197 |
+
self.资金 -= 费用
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| 198 |
+
|
| 199 |
+
def 获取持仓(self, 合约: str) -> Optional[持仓]:
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| 200 |
+
return self.持仓.get(合约)
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| 201 |
+
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| 202 |
+
def 计算净值(self) -> float:
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| 203 |
+
总权益 = self.资金
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| 204 |
+
for 仓 in self.持仓.values():
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| 205 |
+
总权益 += 仓.浮盈
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| 206 |
+
self.净值 = 总权益 / 10000.0 # 假设初始1万
|
| 207 |
+
self.峰值 = max(self.峰值, self.净值)
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| 208 |
+
self.回撤 = (self.峰值 - self.净值) / self.峰值 if self.峰值 > 0 else 0
|
| 209 |
+
return self.净值
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插件_交易/策略_自适应.py
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|
| 1 |
+
# -*- coding: utf-8 -*-
|
| 2 |
+
from typing import Dict, List, Any, Optional
|
| 3 |
+
import numpy as np
|
| 4 |
+
import pandas as pd
|
| 5 |
+
from 策略基类 import 策略接口
|
| 6 |
+
from 插件_行情.类型定义 import 蜡烛
|
| 7 |
+
|
| 8 |
+
class 自适应策略(策略接口):
|
| 9 |
+
"""
|
| 10 |
+
读取你的"最优参数_60分.json"等,实现V1/V2策略逻辑
|
| 11 |
+
"""
|
| 12 |
+
def __init__(self, 名称: str, 参数: Dict[str, Any]):
|
| 13 |
+
super().__init__(名称, 参数)
|
| 14 |
+
self.版本 = 参数.get('ver', 'v1')
|
| 15 |
+
self.入场时间戳: Optional[int] = None
|
| 16 |
+
self.入场价: Optional[float] = None
|
| 17 |
+
self.入场后最高: Optional[float] = None
|
| 18 |
+
self.入场后最低: Optional[float] = None
|
| 19 |
+
self.入场后根数 = 0
|
| 20 |
+
|
| 21 |
+
def 收到K线收盘(self, K: 蜡烛, 历史: List[蜡烛]) -> List[Dict[str, Any]]:
|
| 22 |
+
"""
|
| 23 |
+
基于上一根K线的特征,计算下一根的入场触发价/止损价
|
| 24 |
+
与你回测逻辑对齐:prev = 上一根,k = 当前根
|
| 25 |
+
"""
|
| 26 |
+
if len(历史) < 50: # 需要足够历史计算指标
|
| 27 |
+
return []
|
| 28 |
+
|
| 29 |
+
# 转DataFrame计算指标(与你回测一致)
|
| 30 |
+
df = self._K列表转DF(历史 + [K])
|
| 31 |
+
特征 = self._计算特征(df)
|
| 32 |
+
if len(特征) < 2:
|
| 33 |
+
return []
|
| 34 |
+
|
| 35 |
+
prev = 特征.iloc[-2] # 上一根(已收盘)
|
| 36 |
+
订单 = []
|
| 37 |
+
|
| 38 |
+
# 持仓管理
|
| 39 |
+
if self.持仓方向:
|
| 40 |
+
self.入场后根数 += 1
|
| 41 |
+
# 更新极值(用于追踪止损)
|
| 42 |
+
if self.持仓方向 == 'LONG' and K.高 > (self.入场后最高 or 0):
|
| 43 |
+
self.入场后最高 = K.高
|
| 44 |
+
elif self.持仓方向 == 'SHORT' and K.低 < (self.入场后最低 or float('inf')):
|
| 45 |
+
self.入场后最低 = K.低
|
| 46 |
+
|
| 47 |
+
# 生成出场订单
|
| 48 |
+
出场单 = self._生成出场订单(prev, K)
|
| 49 |
+
if 出场单:
|
| 50 |
+
订单.extend(出场单)
|
| 51 |
+
else:
|
| 52 |
+
# 生成入场订单
|
| 53 |
+
入场单 = self._生成入场订单(prev)
|
| 54 |
+
if 入场单:
|
| 55 |
+
订单.extend(入场单)
|
| 56 |
+
|
| 57 |
+
return 订单
|
| 58 |
+
|
| 59 |
+
def _K列表转DF(self, K列表: List[蜡烛]) -> pd.DataFrame:
|
| 60 |
+
data = []
|
| 61 |
+
for k in K列表:
|
| 62 |
+
data.append({
|
| 63 |
+
'时间': pd.Timestamp(k.时间戳, unit='ms'),
|
| 64 |
+
'开': k.开, '高': k.高, '低': k.低, '收': k.收, '量': k.量
|
| 65 |
+
})
|
| 66 |
+
return pd.DataFrame(data).set_index('时间')
|
| 67 |
+
|
| 68 |
+
def _计算特征(self, df: pd.DataFrame) -> pd.DataFrame:
|
| 69 |
+
"""简化版特征计算(你可以复制完整版)"""
|
| 70 |
+
p = self.参数
|
| 71 |
+
# ADX(简化)
|
| 72 |
+
df['ADX'] = 25.0 # 占位,实际要算
|
| 73 |
+
df['PDI'] = 30.0
|
| 74 |
+
df['MDI'] = 20.0
|
| 75 |
+
df['ATR'] = df['高'].rolling(14).mean() - df['低'].rolling(14).mean()
|
| 76 |
+
|
| 77 |
+
# 布林带
|
| 78 |
+
w = 20
|
| 79 |
+
df['BB_MID'] = df['收'].rolling(w).mean()
|
| 80 |
+
std = df['收'].rolling(w).std()
|
| 81 |
+
df['BB_UP'] = df['BB_MID'] + 2*std
|
| 82 |
+
df['BB_LO'] = df['BB_MID'] - 2*std
|
| 83 |
+
df['BB_WIDTH'] = (df['BB_UP'] - df['BB_LO']) / df['BB_MID']
|
| 84 |
+
|
| 85 |
+
# 突破通道
|
| 86 |
+
df['BRK_H'] = df['高'].rolling(20).max().shift(1)
|
| 87 |
+
df['BRK_L'] = df['低'].rolling(20).min().shift(1)
|
| 88 |
+
df['EX_H'] = df['高'].rolling(10).max().shift(1)
|
| 89 |
+
df['EX_L'] = df['低'].rolling(10).min().shift(1)
|
| 90 |
+
|
| 91 |
+
# RSI
|
| 92 |
+
delta = df['收'].diff()
|
| 93 |
+
up = delta.where(delta > 0, 0)
|
| 94 |
+
dn = -delta.where(delta < 0, 0)
|
| 95 |
+
rs = up.rolling(14).mean() / dn.rolling(14).mean()
|
| 96 |
+
df['RSI'] = 100 - (100/(1+rs))
|
| 97 |
+
|
| 98 |
+
return df.dropna()
|
| 99 |
+
|
| 100 |
+
def _生成入场订单(self, prev) -> List[Dict[str, Any]]:
|
| 101 |
+
p = self.参数
|
| 102 |
+
订单 = []
|
| 103 |
+
|
| 104 |
+
if self.版本 == 'v1':
|
| 105 |
+
# V1逻辑
|
| 106 |
+
adx_thr = p.get('adx_thr', 25)
|
| 107 |
+
in_trend = prev['ADX'] >= adx_thr
|
| 108 |
+
|
| 109 |
+
if in_trend:
|
| 110 |
+
atr_buf = p.get('atr_buf_tr', 0.1)
|
| 111 |
+
if prev['PDI'] >= prev['MDI']:
|
| 112 |
+
# 趋势做多
|
| 113 |
+
订单.append({
|
| 114 |
+
'动作': '开多',
|
| 115 |
+
'类型': '止损市价',
|
| 116 |
+
'触发价': prev['BRK_H'] + atr_buf * prev['ATR'],
|
| 117 |
+
'止损价': prev['EX_L'],
|
| 118 |
+
'数量': 1.0
|
| 119 |
+
})
|
| 120 |
+
else:
|
| 121 |
+
# 趋势做空
|
| 122 |
+
订单.append({
|
| 123 |
+
'动作': '开空',
|
| 124 |
+
'类型': '止损市价',
|
| 125 |
+
'触发价': prev['BRK_L'] - atr_buf * prev['ATR'],
|
| 126 |
+
'止损价': prev['EX_H'],
|
| 127 |
+
'数量': 1.0
|
| 128 |
+
})
|
| 129 |
+
else:
|
| 130 |
+
# 震荡
|
| 131 |
+
rsi_low = p.get('rsi_low', 30)
|
| 132 |
+
rsi_high = p.get('rsi_high', 70)
|
| 133 |
+
mr_stop_atr = p.get('mr_stop_atr', 2.0)
|
| 134 |
+
|
| 135 |
+
if prev['RSI'] <= rsi_low:
|
| 136 |
+
订单.append({
|
| 137 |
+
'动作': '开多',
|
| 138 |
+
'类型': '限价',
|
| 139 |
+
'价格': prev['BB_LO'],
|
| 140 |
+
'止损价': prev['BB_LO'] - mr_stop_atr * prev['ATR'],
|
| 141 |
+
'数量': 1.0
|
| 142 |
+
})
|
| 143 |
+
elif prev['RSI'] >= rsi_high:
|
| 144 |
+
订单.append({
|
| 145 |
+
'动作': '开空',
|
| 146 |
+
'类型': '限价',
|
| 147 |
+
'价格': prev['BB_UP'],
|
| 148 |
+
'止损价': prev['BB_UP'] + mr_stop_atr * prev['ATR'],
|
| 149 |
+
'数量': 1.0
|
| 150 |
+
})
|
| 151 |
+
|
| 152 |
+
elif self.版本 == 'v2':
|
| 153 |
+
# V2逻辑(简化示例)
|
| 154 |
+
adx_thr = p.get('adx_thr', 25)
|
| 155 |
+
bb_width_thr = p.get('bb_width_thr', 0.02)
|
| 156 |
+
in_trend = (prev['ADX'] >= adx_thr and prev['BB_WIDTH'] >= bb_width_thr)
|
| 157 |
+
|
| 158 |
+
if in_trend:
|
| 159 |
+
atr_buf = p.get('atr_buf_tr', 0.1)
|
| 160 |
+
if prev['PDI'] >= prev['MDI']:
|
| 161 |
+
订单.append({
|
| 162 |
+
'动作': '开多',
|
| 163 |
+
'类型': '止损市价',
|
| 164 |
+
'触发价': prev['BRK_H'] + atr_buf * prev['ATR'],
|
| 165 |
+
'止损价': prev['EX_L'],
|
| 166 |
+
'数量': 1.0
|
| 167 |
+
})
|
| 168 |
+
|
| 169 |
+
return 订单
|
| 170 |
+
|
| 171 |
+
def _生成出场订单(self, prev, K) -> List[Dict[str, Any]]:
|
| 172 |
+
p = self.参数
|
| 173 |
+
订单 = []
|
| 174 |
+
|
| 175 |
+
if self.版本 == 'v2':
|
| 176 |
+
# ATR追踪止损
|
| 177 |
+
if self.持仓方向 == 'LONG' and self.入场后最高:
|
| 178 |
+
atr_trail = p.get('atr_trail', 2.0)
|
| 179 |
+
trail_stop = self.入场后最高 - atr_trail * prev['ATR']
|
| 180 |
+
if K.低 <= trail_stop:
|
| 181 |
+
订单.append({'动作': '平多', '类型': '市价'})
|
| 182 |
+
|
| 183 |
+
# 时间止盈(震荡)
|
| 184 |
+
mr_time_exit = p.get('mr_time_exit', 10)
|
| 185 |
+
if self.入场后根数 >= mr_time_exit:
|
| 186 |
+
if self.持仓方向 == 'LONG':
|
| 187 |
+
订单.append({'动作': '平多', '类型': '市价'})
|
| 188 |
+
else:
|
| 189 |
+
订单.append({'动作': '平空', '类型': '市价'})
|
| 190 |
+
|
| 191 |
+
return 订单
|
插件_交易/策略基类.py
ADDED
|
@@ -0,0 +1,26 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
# -*- coding: utf-8 -*-
|
| 2 |
+
from __future__ import annotations
|
| 3 |
+
from abc import ABC, abstractmethod
|
| 4 |
+
from typing import Dict, List, Optional, Any
|
| 5 |
+
from ..插件_行情.类型定义 import 蜡烛
|
| 6 |
+
|
| 7 |
+
class 策略接口(ABC):
|
| 8 |
+
def __init__(self, 名称: str, 参数: Dict[str, Any]):
|
| 9 |
+
self.名称 = 名称
|
| 10 |
+
self.参数 = 参数
|
| 11 |
+
self.持仓方向: Optional[str] = None # 'LONG'/'SHORT'/None
|
| 12 |
+
|
| 13 |
+
@abstractmethod
|
| 14 |
+
def 收到K线收盘(self, K: 蜡烛, 历史: List[蜡烛]) -> List[Dict[str, Any]]:
|
| 15 |
+
"""
|
| 16 |
+
输入:当前收盘的K线 + 历史K线列表
|
| 17 |
+
返回:订单意图列表
|
| 18 |
+
[
|
| 19 |
+
{'动作': '开多'/'开空'/'平多'/'平空'/'追踪止损'/'保本止损',
|
| 20 |
+
'价格': float, '触发价': float, '数量': float, ...}
|
| 21 |
+
]
|
| 22 |
+
"""
|
| 23 |
+
pass
|
| 24 |
+
|
| 25 |
+
def 重置(self):
|
| 26 |
+
self.持仓方向 = None
|