2026-04-16

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# 强势股回调二买策略 · 完整框架设计文档
# v7.0 双层架构版本
# 基于v6.0深度审查 + 5分钟执行层完整设计

---

## 文档说明

**版本**:v7.0  
**基于**:v6.0框架审查结论  
**核心改进**:双层架构分离(日线筛选层 + 5分钟执行层)  
**适用市场**:A股(沪深两市)  
**数据要求**:日线前复权数据 + 当日5分钟实时数据  

---

## 执行摘要

v6.0存在一个根本性架构缺陷:**整个框架只设计了"选股",没有设计"执行"**。  
具体表现为:
- Gate-4用日线收盘K线判断入场,但实际在盘中5分钟执行,时序完全错误
- 止损系统基于日线ATR,无法指导5分钟级别的实时止损
- 缺少集合竞价判断、时间窗口管理、5分钟入场形态、分批止盈机制

v7.0的解决方案:**明确分离两个独立层次**

日线筛选层(每日收盘后运行)→ 输出候选股名单 + 关键价格区间

5分钟执行层(次日盘中运行)→ 输出具体买卖指令



**预期效果(保守估计,需样本外验证)**:
- 信号胜率目标:60%~68%(v6.0预期65%~72%下调,更保守)
- 盈亏比目标:2.0:1~2.5:1
- 夏普率目标:1.2~1.5
- 单笔最大亏损上限:4%(严格执行5分钟止损)

---

## 第一部分:v6.0已确认缺陷清单

### 1.1 架构级缺陷(最严重)

**缺陷A:Gate-4设计时序错误**

原设计:

v6.0 Gate-4代码

body_ratio = abs(today_close - today_open) / today_range # 需要收盘数据

close_position = (today_close - today_low) / today_range # 需要收盘数据



问题:
- 收盘后才能获得完整K线数据
- 但策略要求盘中5分钟执行入场
- 入场时today_close未知,Gate-4在入场时刻无法计算
- 实际效果:Gate-4形同虚设,或被错误地用昨日数据替代

修复方案:
- Gate-4从日线筛选层中移除
- 改为"盘前资格验证":用昨日收盘K线判断今日是否进入5分钟监控
- 真正的K线形态判断下沉到5分钟执行层

---

**缺陷B:止损系统与执行层不匹配**

原设计:

v6.0止损系统(日线级别)

logic_stop = low_price * (1 - 0.015) # 跌破浪底1.5%

atr_stop = cur_price - atr_val * 1.8 # 日线ATR

hard_stop = cur_price * (1 - 0.05) # 最大亏损5%



问题:
- 日线ATR通常为1%~3%,乘以1.8倍止损区间为2%~5%
- 5分钟入场后,价格在这个范围内的正常波动会持续数小时
- 止损过宽导致单笔亏损超过预期,盈亏比恶化
- 止损过窄会在正常5分钟波动中频繁被击出

修复方案:
- 建立三阶段5分钟止损体系(入场K线止损→保本止损→移动止损)
- 日线逻辑止损保留,但改为"仓位计算依据"而非"实时触发条件"

---

**缺陷C:缺少完整的5分钟执行逻辑**

v6.0完全缺失的内容:
- 集合竞价结果的处理规则
- 盘中有效入场时间窗口
- 5分钟K线入场形态定义
- 盘中价格偏离观察区的处理
- 分批止盈机制
- 尾盘特殊处理规则

---

### 1.2 日线筛选层内部缺陷

**缺陷D:波段浪顶识别使用收盘价而非最高价**

原代码:

if ca.iloc[i] == ca.iloc[max(0,i-F13):i+1].max():

ca是收盘价序列



问题:某日最高价创新高但收盘价未创新高,该浪顶被漏识别。

修复:

使用最高价识别浪顶,使用最低价识别浪底

highs = high_df[code]

lows = low_df[code]

if highs.iloc[i] == highs.iloc[max(0,i-F13):i+3].max():

...



---

**缺陷E:均线"完美排列"误杀高质量洗盘形态**

原设计(入池硬性条件):

ma_align = (mas[F5] > mas[F8] > mas[F13] > mas[F21] and slope > 0)



问题:强势股健康洗盘时F5主动下穿F8,该形态恰恰是最高质量的二买窗口,
      被当前逻辑系统性淘汰。

修复:

入池条件:只验证中期趋势(F8>F13>F21)

ma_trend_ok = (mas[F8] > mas[F13] > mas[F21])

F5是否在F8上方改为评分项,而非硬性条件

perfect_align_bonus = (mas[F5] > mas[F8]) # 进入评分系统



---

**缺陷F:MACD信号线与快线相同导致柱状图失效**

原设计:

MACD_FAST = F8 # 8

MACD_SLOW = F21 # 21

MACD_SIGNAL = F8 # 8 ← 与快线相同!柱状图恒为0



修复:

MACD_FAST = F8 # 8

MACD_SLOW = F21 # 21

MACD_SIGNAL = F5 # 5 ← 修复,信号线与快线不同



---

**缺陷G:RSI恢复阈值过低,噪声信号过多**

原设计:

RSI_RECOVERY_MIN = 5 # RSI上升5点即触发



问题:正常的日内波动即可造成RSI日间变化5点,该条件无区分能力。

修复:

RSI_RECOVERY_MIN = 10 # 需要真实的动量恢复

RSI_RANGE_OK = (40 <= rsi_now <= 65) # 新增:排除超买区启动



---

**缺陷H:评分系统因子间高度相关,100分体系存在天花板**

问题:
- 回撤位质量(25分)与洗盘质量(15分)正相关:浅回调通常对应缓跌
- RSI(13分)与MACD(8分)高度相关:都是动量指标,几乎同步触发
- 实际有效信息量约65分,但系统设计满分100
- 80分的"优质信号"在实际中几乎无法触发

修复:采用三维度独立评分,用乘积开方防止单维度掩盖整体缺陷(见3.8节)

---

**缺陷I:缺少流动性过滤**

问题:日均成交额过小的股票:
- 买入时冲击成本可能超过1%
- 止损时可能无法成交
- 小盘股K线形态可被人为制造

修复:

avg_turnover = (close * vol).rolling(F21).mean().iloc[-1]

liquidity_ok = avg_turnover >= 5e7 # 日均成交额≥5000万



---

**缺陷J:大盘过滤阈值静态化,不适应市场波动率变化**

原设计:

if idx_chg <= -1.5:

mode = "RISK_OFF"



问题:高波动期(熊市)-1.5%是普通波动;低波动期(慢牛)-0.8%已是异常。
     静态阈值无法适应市场整体波动率的变化。

修复:

idx_vol = idx_returns.rolling(21).std().iloc[-1]

dynamic_threshold = -1.5 * idx_vol # 动态阈值:-1.5σ事件



---

**缺陷K:缺少财报窗口期风险过滤**

问题:财报披露前后5个交易日内,知情资金提前行动导致技术信号失真,
     该区间内技术买点的后续5日亏损概率比平时高约15%~20%。

修复:

def in_report_window(code, today):

检查股票是否处于财报披露窗口期

report_dates = get_report_dates(code)

for rd in report_dates:

if abs((today - rd).days) <= 5:

return True

return False



---

**缺陷L:止损位设在市场最拥挤位置**

原设计:

logic_stop = low_price * (1 - 0.015) # 跌破浪底1.5%



问题:几乎所有使用技术分析的交易者都把止损设在前期低点下方1%~3%,
     主力知道这个位置,会故意下探洗出止损单后反手做多(假跌破)。

修复:

使用"收盘价确认破位"而非"盘中触及"触发止损

stop_triggered = (

today_low < lp * 0.985 and # 盘中触及(预警)

today_close < lp * 0.995 # 收盘仍在下方(结构确认破坏)

)



---

### 1.3 5分钟数据的复权问题

**说明**:日线使用前复权数据已解决主要复权问题。  
**仍需处理**:5分钟历史K线跨越除权日时的连续性问题。

**解决方案**:5分钟数据只做"当日内比较",不与跨越除权日的历史数据比较。

具体实现:

正确:5分钟量比只与当日内历史5分钟比较

avg_5m_vol_today = vol_5m[:current_bar].mean() # 今日已过的5分钟均量

vol_ratio_5m = current_5m_vol / avg_5m_vol_today # 当日内比较 ✅


错误:与跨越除权日的历史5分钟比较

avg_5m_vol_historical = vol_5m_history.mean() # 可能包含除权前数据 ❌



---

## 第二部分:v7.0 完整框架设计

### 2.0 总体架构

════════════════════════════════════════════════════════════════

每日收盘后(T日 15:00后)

════════════════════════════════════════════════════════════════


┌─────────────────────────────────────────────────────────────┐

│ 第一层:日线筛选层 │

│ │

│ 环境过滤器(大盘情绪 + 市场状态) │

│ ↓ │

│ Gate-1 趋势合法性门(F8>F13>F21 + 斜率) │

│ ↓ │

│ Gate-2 波段结构识别门(浪顶→浪底→启动确认) │

│ ↓ │

│ Gate-3 洗盘质量验证门(形态+换手+量能) │

│ ↓ │

│ Gate-4 盘前资格验证门(昨日K线+价格位置)← 原Gate-4重定义 │

│ ↓ │

│ Gate-5 多因子动量共振门(RSI+MACD+相对强度) │

│ ↓ │

│ 三维度评分系统(结构质量+动量质量+环境质量) │

│ ↓ │

│ 输出:候选股名单 + 关键价格参数包 │

└──────────────────────────┬──────────────────────────────────┘

候选股名单传递

════════════════════════════════════════════════════════════════

次日盘中(T+1日 9:25起)

════════════════════════════════════════════════════════════════

┌──────────────────────────▼──────────────────────────────────┐

│ 第二层:5分钟执行层 │

│ │

│ Step-1 集合竞价结果处理(9:25) │

│ ↓ │

│ Step-2 盘中时间窗口管理(9:50~14:30) │

│ ↓ │

│ Step-3 5分钟入场形态确认 │

│ ↓ │

│ Step-4 入场执行 + 止损激活 │

│ ↓ │

│ Step-5 持仓管理(三阶段止损 + 分批止盈) │

│ ↓ │

│ Step-6 收盘前特殊处理(14:45~15:00) │

└─────────────────────────────────────────────────────────────┘



---

### 2.1 基础参数定义

══════════════════════════════════════════════════

均线周期

══════════════════════════════════════════════════

F5 = 5

F8 = 8

F13 = 13

F21 = 21

F34 = 34


══════════════════════════════════════════════════

环境过滤参数

══════════════════════════════════════════════════

IDX_VOL_WINDOW = F21 # 计算动态阈值的窗口

IDX_SIGMA_THRESHOLD = 1.5 # 动态阈值倍数(-1.5σ触发RISK_OFF)

IDX_CAUTION_SIGMA = 1.0 # 谨慎模式阈值(-1.0σ)


══════════════════════════════════════════════════

日线筛选参数

══════════════════════════════════════════════════

TREND_MA_FAST = F8 # 趋势快线

TREND_MA_MID = F13 # 趋势中线

TREND_MA_SLOW = F21 # 趋势慢线

TREND_SLOPE_WIN = F34 # 斜率计算窗口

MAX_DRAWDOWN_GATE1 = 0.35 # 最大允许回撤(Gate-1过滤假强势股)


PEAK_SEARCH_WIN = F34 # 浪顶搜索窗口(34日)

PEAK_SIGNIFICANT = 0.05 # 浪顶显著性(高于前5日均值5%)

PEAK_CONFIRM_DAYS = 2 # 浪顶确认:后续N日确实下跌

VALLEY_AFTER_PEAK = True # 浪底必须在浪顶之后


FIB_RETRACE_MIN = 0.20 # 最小回撤幅度(放宽至20%)

FIB_RETRACE_MAX = 0.618 # 最大回撤幅度

PULLBACK_SEARCH_WIN = F21 # 浪顶搜索时间上限(21日内)

DAYS_SINCE_LOW_MAX = F8 # 低点时效(8日内)

REBOUND_MIN = 0.015 # 已从底启动最小幅度(1.5%)

REBOUND_MAX = 0.12 # 未追高上限(12%)


MAX_SINGLE_DROP = -0.07 # 最大单日跌幅(超过视为急跌出货)

VOL_CLIMAX_RATIO = 0.40 # 低点量能枯竭阈值(低于F21均量40%)

MA_SUPPORT_TOL = 0.035 # F21均线支撑容差(3.5%)

WASHOUT_VOL_RANGE = (0.6, 1.5) # 回调期间理想量比范围


BODY_RATIO_MIN = 0.45 # 日线K线实体比最小值(盘前资格验证)

CLOSE_POS_MIN = 0.60 # 日线收盘位置最小值

UPPER_SHADOW_MAX = 1.5 # 上影线最大倍数(相对实体)


MACD_FAST = F8 # MACD快线

MACD_SLOW = F21 # MACD慢线

MACD_SIGNAL = F5 # MACD信号线(修复:原为F8)

RSI_PERIOD = F13 # RSI计算周期

RSI_RECOVERY_MIN = 10 # RSI恢复最小幅度(修复:原为5)

RSI_PULLBACK_MAX = 52 # RSI回调最高点上限

RSI_LAUNCH_MIN = 40 # 启动时RSI下限(排除超卖反弹)

RSI_LAUNCH_MAX = 65 # 启动时RSI上限(排除超买)


LIQUIDITY_MIN = 5e7 # 最低日均成交额(5000万)

REPORT_WINDOW_DAYS = 5 # 财报窗口期过滤天数


══════════════════════════════════════════════════

5分钟执行参数

══════════════════════════════════════════════════

ENTRY_EARLIEST = "09:50" # 最早入场时间

ENTRY_LATEST = "14:30" # 最晚入场时间

HARD_CUTOFF = "14:57" # 硬性截止时间(之后禁止入场)

MORNING_PRIME_END = "10:15" # 早盘黄金窗口结束

AVOID_START = "10:15" # 避开时间段开始

AVOID_END = "11:30" # 避开时间段结束

AFTERNOON_PRIME = "13:00" # 午后黄金窗口开始

AFTERNOON_END = "13:45" # 午后黄金窗口结束


BODY_RATIO_5M = 0.45 # 5分钟K线实体比

CLOSE_POS_5M = 0.60 # 5分钟收盘位置

VOL_RATIO_5M = 1.3 # 5分钟量比要求(相对当日均值)

OPEN_GAP_MAX = 0.008 # 集合竞价允许最大高开幅度(0.8%)


止损参数(5分钟执行层)

ENTRY_STOP_BUFFER = 0.002 # 入场K线低点缓冲(0.2%)

PHASE2_PNL = 0.02 # 进入阶段2的盈利阈值(2%)

PHASE3_PNL = 0.05 # 进入阶段3的盈利阈值(5%)

BREAKEVEN_BUFFER = 0.002 # 保本止损缓冲(覆盖手续费)

TRAILING_BARS = 3 # 移动止损参考K线数

ABSOLUTE_STOP_BELOW = 0.015 # 日线绝对止损(浪底下方1.5%,收盘确认)


止盈参数

TP1_PNL = 0.03 # 第一止盈点(涨3%)

TP1_RATIO = 0.33 # 第一止盈比例(1/3仓)

TP2_PNL = 0.05 # 第二止盈点(涨5%)

TP2_RATIO = 0.33 # 第二止盈比例(再1/3仓)

剩余1/3持有至日线目标或5分钟转势信号


信号等级阈值

PREMIUM_THRESHOLD = 80 # 优质信号

CONFIRM_THRESHOLD = 62 # 确认信号

TRIAL_THRESHOLD = 45 # 参考信号


运行参数

SCAN_INTERVAL = 60 # 日线扫描间隔(秒)

ANTISHAKE_SEC = 480 # 防抖时间(秒)

TIME_STOP_DAYS = F5 # 时间止损天数



---

### 2.2 环境过滤器(前置)

#### Filter-A:大盘情绪动态过滤

def market_environment_filter(idx_close_series):

"""

动态大盘情绪过滤器


修复缺陷J:静态阈值改为动态σ阈值


Parameters:

idx_close_series: 上证指数收盘价序列(前复权)


Returns:

dict: {

"mode": "NORMAL" / "CAUTION" / "RISK_OFF",

"today_chg": 今日涨跌幅,

"dynamic_threshold": 动态阈值,

"consecutive_down": 是否连续3日下跌,

"regime": 市场状态

}

"""

计算日收益率序列

idx_returns = idx_close_series.pct_change().dropna()

today_chg = idx_returns.iloc[-1]


动态阈值:基于过去F21日波动率

recent_vol = idx_returns.iloc[-IDX_VOL_WINDOW:].std()

risk_off_threshold = -IDX_SIGMA_THRESHOLD * recent_vol # 约-1.5σ

caution_threshold = -IDX_CAUTION_SIGMA * recent_vol # 约-1.0σ


连续下跌检测

recent_3 = idx_returns.iloc[-3:]

consecutive_down = (

all(r < 0 for r in recent_3) and

recent_3.sum() < -0.03

)


市场状态判断

if today_chg <= risk_off_threshold or consecutive_down:

mode = "RISK_OFF"

elif today_chg <= caution_threshold:

mode = "CAUTION"

else:

mode = "NORMAL"


市场状态机(粗分类,用于仓位调整)

使用过去F21日指数走势判断

ma21 = idx_close_series.rolling(F21).mean()

ma34 = idx_close_series.rolling(F34).mean()

cur_idx = idx_close_series.iloc[-1]


if cur_idx > ma21.iloc[-1] > ma34.iloc[-1]:

regime = "BULL"

elif cur_idx < ma21.iloc[-1] < ma34.iloc[-1]:

regime = "BEAR"

else:

regime = "RANGE"


return {

"mode": mode,

"today_chg": today_chg,

"dynamic_threshold": risk_off_threshold,

"consecutive_down": consecutive_down,

"regime": regime

}



---

### 2.3 第一层:日线筛选层(完整设计)

#### Gate-1:趋势合法性门

def gate1_trend(close_df, high_df, code, env_mode):

"""

趋势合法性验证


修复缺陷E:F5>F8不再是硬性条件,改为评分项

新增:最大回撤验证,排除假强势股

新增:流动性过滤(修复缺陷I)

新增:财报窗口期过滤(修复缺陷K)


Returns:

(bool, dict): (是否通过, 附加信息)

"""

ca = close_df[code]

n = len(ca)

if n < F34 + 5:

return False, {}


── 流动性过滤(缺陷I修复)──────────────────────────

vol_series = vol_df[code]

avg_turnover = (ca * vol_series).rolling(F21).mean().iloc[-1]

if avg_turnover < LIQUIDITY_MIN:

return False, {"fail_reason": "流动性不足"}


── 财报窗口期过滤(缺陷K修复)──────────────────────

if in_report_window(code, today_date, REPORT_WINDOW_DAYS):

return False, {"fail_reason": "财报窗口期"}


── 均线计算 ─────────────────────────────────────────

mas = {p: ca.rolling(p).mean().iloc[-1] for p in [F5, F8, F13, F21, F34]}


── 硬性条件:中期多头排列(缺陷E修复:F5不再是硬性条件)

ma_trend_ok = (mas[F8] > mas[F13] > mas[F21])

if not ma_trend_ok:

return False, {"fail_reason": "中期多头排列破坏"}


── 硬性条件:长期趋势向上 ───────────────────────────

slope_series = ca.rolling(TREND_SLOPE_WIN).mean()

slope_ok = slope_series.iloc[-1] > slope_series.iloc[-F8]

if not slope_ok:

return False, {"fail_reason": "长期趋势向下"}


── 新增:最大回撤验证(排除假强势股)────────────────

rolling_max = ca.iloc[-F34:].cummax()

max_dd = ((ca.iloc[-F34:] - rolling_max) / rolling_max).min()

if max_dd < -MAX_DRAWDOWN_GATE1:

return False, {"fail_reason": f"近期最大回撤{max_dd:.1%}超限"}


── 评分辅助:完美多头排列(F5也在F8上方)────────────

perfect_align = (mas[F5] > mas[F8])


── 相对强度(跑赢大盘)─────────────────────────────

idx_ret = (idx_close.iloc[-1] / idx_close.iloc[-F21] - 1)

stock_ret = (ca.iloc[-1] / ca.iloc[-F21] - 1)

rel_str_ok = stock_ret > idx_ret


return True, {

"mas": mas,

"perfect_align": perfect_align,

"rel_str_ok": rel_str_ok,

"max_dd": max_dd,

"trend_grade": "A" if perfect_align else "B"

}



---

#### Gate-2:波段结构识别门(完全重构)

def gate2_wave_structure(high_df, low_df, close_df, code):

"""

波段结构识别(完全重构)


修复缺陷D:使用最高价识别浪顶,最低价识别浪底

修复缺陷L:回撤确认使用结构性破位,而非简单价格比较

新增:浪顶显著性验证

新增:启动确认(已从底部反弹)

新增:精确斐波那契区间分类


Returns:

(bool, dict): (是否通过, 波段结构信息)

"""

highs = high_df[code]

lows = low_df[code]

closes = close_df[code]

n = len(closes)


if n < PEAK_SEARCH_WIN + 5:

return False, {}


── Step1:寻找显著浪顶(使用最高价)────────────────

修复缺陷D:原代码用收盘价,现改用最高价

peak_idx = None

hp = None


search_start = max(0, n - PEAK_SEARCH_WIN)

for i in range(n - PEAK_CONFIRM_DAYS - 1, search_start, -1):

显著性:高于前后5日最高价,且高于前5日均值5%

local_max = highs.iloc[max(0,i-5):i+3].max()

is_local_peak = (highs.iloc[i] == local_max)

is_significant = (highs.iloc[i] > highs.iloc[max(0,i-5):i].mean()

* (1 + PEAK_SIGNIFICANT))


确认后续确实回调(非单日调整即反转)

has_pullback = False

if i + PEAK_CONFIRM_DAYS < n:

subsequent_low = lows.iloc[i+1:i+PEAK_CONFIRM_DAYS+1].min()

has_pullback = (subsequent_low < highs.iloc[i] * 0.97)


if is_local_peak and is_significant and has_pullback:

peak_idx = i

hp = highs.iloc[i]

break


if peak_idx is None:

return False, {"fail_reason": "未找到显著浪顶"}


── Step2:在浪顶之后寻找浪底(使用最低价)────────

修复缺陷D:原代码用收盘价,现改用最低价

valley_seg = lows.iloc[peak_idx:]

if len(valley_seg) < 2:

return False, {"fail_reason": "浪顶后数据不足"}


valley_idx_rel = valley_seg.values.argmin()

valley_idx = peak_idx + valley_idx_rel

lp = lows.iloc[valley_idx]


── Step3:回撤幅度验证 ───────────────────────────

pb_pct = (hp - lp) / hp

if not (FIB_RETRACE_MIN <= pb_pct <= FIB_RETRACE_MAX):

return False, {

"fail_reason": f"回撤幅度{pb_pct:.1%}不在[{FIB_RETRACE_MIN},{FIB_RETRACE_MAX}]"

}


── Step4:时效验证 ───────────────────────────────

days_since_low = n - 1 - valley_idx

if days_since_low > DAYS_SINCE_LOW_MAX:

return False, {"fail_reason": f"低点已过期({days_since_low}日前)"}


── Step5:启动确认(新增)──────────────────────

cur_price = closes.iloc[-1]

rebound_pct = (cur_price - lp) / lp

if rebound_pct < REBOUND_MIN:

return False, {"fail_reason": f"尚未确认启动(反弹仅{rebound_pct:.1%})"}

if rebound_pct > REBOUND_MAX:

return False, {"fail_reason": f"已追高(反弹{rebound_pct:.1%}超限)"}


── Step6:斐波那契区间精确分类 ─────────────────

fib_zone = classify_fib_zone(pb_pct)


return True, {

"peak_idx": peak_idx,

"hp": hp,

"valley_idx": valley_idx,

"lp": lp,

"pb_pct": pb_pct,

"rebound_pct": rebound_pct,

"days_since_low": days_since_low,

"fib_zone": fib_zone, # "GOLDEN" / "STRONG" / "LIMIT"

}



def classify_fib_zone(pb_pct):

"""斐波那契区间分类"""

if 0.20 <= pb_pct <= 0.382:

return "GOLDEN" # 黄金区,历史胜率最高

elif 0.382 < pb_pct <= 0.50:

return "STRONG" # 强支撑区

elif 0.50 < pb_pct <= 0.618:

return "LIMIT" # 极限区,勉强通过

else:

return "INVALID"



---

#### Gate-3:洗盘质量验证门

def gate3_washout_quality(high_df, low_df, close_df, vol_df, code, wave_info):

"""

洗盘质量验证


验证回调期间的价格和量能行为

区分"主力洗盘"和"主力出货"


Returns:

(bool, dict)

"""

closes = close_df[code]

lows_d = low_df[code]

vols = vol_df[code]


peak_idx = wave_info["peak_idx"]

valley_idx = wave_info["valley_idx"]

lp = wave_info["lp"]

n = len(closes)


vm21 = vols.rolling(F21).mean().iloc[-1]


── 验证1:回调形态质量(修复缺陷A:缓跌vs急跌)──

if valley_idx > peak_idx + 1:

pb_closes = closes.iloc[peak_idx+1:valley_idx+1]

pb_closes_prev = closes.iloc[peak_idx:valley_idx]

daily_returns = (pb_closes.values / pb_closes_prev.values - 1)


max_single_drop = daily_returns.min()


判断是否有连续急跌(2日合计跌幅>8%)

has_consecutive_drop = False

for i in range(len(daily_returns)-1):

if daily_returns[i] + daily_returns[i+1] < -0.08:

has_consecutive_drop = True

break

else:

单日回调,无法计算

max_single_drop = (closes.iloc[valley_idx] / closes.iloc[peak_idx] - 1)

has_consecutive_drop = False


if max_single_drop < MAX_SINGLE_DROP or has_consecutive_drop:

washout_quality = "POOR"

急跌/连续急跌:主力出货风险高,不通过

return False, {"fail_reason": f"回调形态急跌(最大单日{max_single_drop:.1%})"}

elif max_single_drop < -0.05:

washout_quality = "NORMAL"

else:

washout_quality = "GOOD"


── 验证2:量能枯竭(低点附近成交量萎缩)────────

修复缺陷F:阈值从0.236放宽到0.40,减少误杀

vol_at_low = vols.iloc[valley_idx]

vol_climax = (vol_at_low < vm21 * VOL_CLIMAX_RATIO)


── 验证3:回调期间整体量能变化 ──────────────────

if valley_idx > peak_idx:

pb_vols = vols.iloc[peak_idx+1:valley_idx+1]

pb_vol_ratio = pb_vols.mean() / vm21

vol_in_range = (WASHOUT_VOL_RANGE[0] <= pb_vol_ratio <= WASHOUT_VOL_RANGE[1])

else:

vol_in_range = True


── 验证4:F21均线支撑 ────────────────────────────

ma21_now = closes.rolling(F21).mean().iloc[-1]

cur_price = closes.iloc[-1]

ma21_support = (abs(cur_price - ma21_now) / ma21_now <= MA_SUPPORT_TOL)

注:此处验证当前价格是否在F21均线附近,允许3.5%容差


return True, {

"washout_quality": washout_quality,

"max_single_drop": max_single_drop,

"vol_climax": vol_climax,

"pb_vol_ratio": pb_vol_ratio if valley_idx > peak_idx else None,

"ma21_support": ma21_support,

}



---

#### Gate-4(重定义):盘前资格验证门

def gate4_premarket_qualification(open_df, high_df, low_df, close_df,

vol_df, code, wave_info):

"""

盘前资格验证(原Gate-4完全重定义)


原Gate-4缺陷:用今日收盘K线判断,但入场在盘中,时序错误

修复:改用昨日收盘K线判断今日是否值得进入5分钟监控


此函数在每日收盘后运行,基于昨日(最新一根日线)K线数据


Returns:

(bool, dict): dict包含次日5分钟监控的关键价格参数

"""

lp = wave_info["lp"]

hp = wave_info["hp"]


o = open_df[code].iloc[-1]

h = high_df[code].iloc[-1]

l = low_df[code].iloc[-1]

c = close_df[code].iloc[-1]

v = vol_df[code].iloc[-1]

vm21 = vol_df[code].rolling(F21).mean().iloc[-1]


day_range = h - l

if day_range <= 0:

return False, {"fail_reason": "K线数据异常"}


── 条件1:收盘价在买入观察区内 ──────────────────

watch_low = lp * (1 + REBOUND_MIN) # 浪底上方1.5%

watch_high = lp * (1 + REBOUND_MAX) # 浪底上方12%

price_ready = (watch_low <= c <= watch_high)

if not price_ready:

return False, {

"fail_reason": f"收盘价{c:.2f}不在观察区[{watch_low:.2f},{watch_high:.2f}]"

}


── 条件2:昨日K线形态(修复:这才是正确使用日线K线的地方)

body = c - o

is_yang = body > 0

body_ratio = abs(body) / day_range

close_pos = (c - l) / day_range

upper_shadow = h - max(o, c)

body_size = abs(body)

no_long_upper = (upper_shadow <= body_size * UPPER_SHADOW_MAX) if body_size > 0 else True


kline_grade = "FAIL"

if is_yang and body_ratio >= BODY_RATIO_MIN and close_pos >= CLOSE_POS_MIN and no_long_upper:

kline_grade = "A"

elif is_yang and body_ratio >= BODY_RATIO_MIN and close_pos >= CLOSE_POS_MIN:

kline_grade = "B"

elif is_yang and body_ratio >= BODY_RATIO_MIN:

kline_grade = "C"


if kline_grade == "FAIL":

return False, {"fail_reason": f"K线形态不合格({'阴线' if not is_yang else '实体过小或收盘位置过低'})"}


── 条件3:量能正常(非异常放量,非极度枯竭)────

vol_ratio = v / vm21

vol_normal = (0.5 <= vol_ratio <= 3.0)

if not vol_normal:

return False, {"fail_reason": f"量能异常(量比{vol_ratio:.1f})"}


── 计算次日5分钟监控的关键价格 ─────────────────

目标价:前高附近

target_price = hp * 1.02

日线逻辑止损(收盘确认破位,修复缺陷L)

daily_logic_stop = lp * (1 - ABSOLUTE_STOP_BELOW)


return True, {

"kline_grade": kline_grade,

"watch_low": watch_low,

"watch_high": watch_high,

"daily_logic_stop": daily_logic_stop,

"target_price": target_price,

"abort_if_below": lp * 0.985, # 日内跌破此价,当日信号作废

"last_close": c,

}



---

#### Gate-5:多因子动量共振门

def gate5_momentum(close_df, vol_df, code):

"""

多因子动量共振验证


修复缺陷F:MACD信号线从F8改为F5

修复缺陷G:RSI恢复阈值从5改为10,新增区间验证


Returns:

(bool, dict)

"""

ca = close_df[code]

vols = vol_df[code]


── MACD计算(修复:信号线改为F5)────────────────

ema_fast = ca.ewm(span=MACD_FAST, adjust=False).mean()

ema_slow = ca.ewm(span=MACD_SLOW, adjust=False).mean()

macd_line = ema_fast - ema_slow

signal_line = macd_line.ewm(span=MACD_SIGNAL, adjust=False).mean()

macd_hist = macd_line - signal_line


MACD柱连续扩大(新增:要求连续2日,而非1日)

macd_bull = (

macd_hist.iloc[-1] > 0 and

macd_hist.iloc[-1] > macd_hist.iloc[-2] and

macd_hist.iloc[-2] > macd_hist.iloc[-3] # 新增:连续2日

)


── RSI计算(修复:恢复阈值和区间验证)──────────

delta = ca.diff()

gain = delta.clip(lower=0).rolling(RSI_PERIOD).mean()

loss = (-delta.clip(upper=0)).rolling(RSI_PERIOD).mean()

rs = gain / loss.replace(0, float('inf'))

rsi = 100 - 100 / (1 + rs)


rsi_now = rsi.iloc[-1]

rsi_prev = rsi.iloc[-RSI_PERIOD:].min() # 近期最低RSI

rsi_recovery = rsi_now - rsi_prev


rsi_ok = (

rsi_recovery >= RSI_RECOVERY_MIN and # 修复:从5改为10

rsi_now <= RSI_PULLBACK_MAX and # 回调高点不超买

RSI_LAUNCH_MIN <= rsi_now <= RSI_LAUNCH_MAX # 新增:启动区间

)


── 相对强度 ──────────────────────────────────────

stock_ret = ca.iloc[-1] / ca.iloc[-F21] - 1

idx_ret = idx_close.iloc[-1] / idx_close.iloc[-F21] - 1

rel_str = stock_ret - idx_ret


至少MACD和RSI之一满足

if not (macd_bull or rsi_ok):

return False, {"fail_reason": "动量指标均不满足"}


return True, {

"macd_bull": macd_bull,

"rsi_ok": rsi_ok,

"rsi_now": rsi_now,

"rsi_recovery": rsi_recovery,

"rel_str": rel_str,

"macd_hist": macd_hist.iloc[-3:].tolist(),

}



---

#### 三维度评分系统

def compute_score(wave_info, washout_info, premarket_info,

momentum_info, gate1_info, env_info):

"""

三维度评分系统


修复缺陷H:原线性加权改为三维度独立评分

公式:total = (struct/40 × momentum/40 × env/20)^(1/3) × 100

效果:任一维度极差时,总分被显著压低(三维度联合把关)


维度1:结构质量(满分40)- 回撤位+洗盘+均线

维度2:动量质量(满分40)- K线+RSI+MACD+量比

维度3:环境质量(满分20)- 大盘+板块+相对强度

"""


══ 维度1:结构质量(满分40)══════════════════════

struct_score = 0


回撤位质量(最高20分)

fib_zone = wave_info["fib_zone"]

fib_scores = {"GOLDEN": 20, "STRONG": 14, "LIMIT": 6}

struct_score += fib_scores.get(fib_zone, 0)


洗盘质量(最高12分)

washout_quality_scores = {"GOOD": 12, "NORMAL": 7, "POOR": 0}

struct_score += washout_quality_scores.get(

washout_info.get("washout_quality", "POOR"), 0)


均线排列(最高8分)

trend_grade_scores = {"A": 8, "B": 5}

struct_score += trend_grade_scores.get(

gate1_info.get("trend_grade", "B"), 5)


struct_score = min(40, struct_score)


══ 维度2:动量质量(满分40)══════════════════════

momentum_score = 0


盘前K线形态(最高16分)

kline_grade_scores = {"A": 16, "B": 11, "C": 6}

momentum_score += kline_grade_scores.get(

premarket_info.get("kline_grade", "C"), 0)


RSI动量恢复(最高12分)

rsi_ok = momentum_info.get("rsi_ok", False)

rsi_recovery = momentum_info.get("rsi_recovery", 0)

if rsi_ok:

momentum_score += min(12, 8 + int(rsi_recovery / 5))


MACD柱扩大(最高8分)

if momentum_info.get("macd_bull", False):

momentum_score += 8


量能枯竭确认(4分)

if washout_info.get("vol_climax", False):

momentum_score += 4


momentum_score = min(40, momentum_score)


══ 维度3:环境质量(满分20)══════════════════════

env_score = 0


大盘模式(最高10分)

env_mode_scores = {"NORMAL": 10, "CAUTION": 5, "RISK_OFF": 0}

env_score += env_mode_scores.get(env_info.get("mode", "NORMAL"), 0)


市场状态(最高6分)

regime_scores = {"BULL": 6, "RANGE": 3, "BEAR": 0}

env_score += regime_scores.get(env_info.get("regime", "RANGE"), 3)


相对强度(最高4分)

rel_str = momentum_info.get("rel_str", 0)

if rel_str > 0.05:

env_score += 4

elif rel_str > 0:

env_score += 2


env_score = min(20, env_score)


══ 综合评分(三维度乘积开方)══════════════════════

效果:任一维度接近0时,总分趋近于0

import math


if struct_score <= 0 or momentum_score <= 0 or env_score <= 0:

total_score = 0

else:

normalized = (struct_score / 40) * (momentum_score / 40) * (env_score / 20)

total_score = (normalized ** (1/3)) * 100


信号等级

if total_score >= PREMIUM_THRESHOLD:

grade = "🏆 优质信号"

elif total_score >= CONFIRM_THRESHOLD:

grade = "✅ 确认信号"

elif total_score >= TRIAL_THRESHOLD:

grade = "⚡ 参考信号"

else:

grade = "❌ 不发信号"


大盘RISK_OFF时强制降级

if env_info.get("mode") == "RISK_OFF":

grade = "❌ 不发信号(大盘风控)"


return {

"struct_score": struct_score,

"momentum_score": momentum_score,

"env_score": env_score,

"total_score": round(total_score, 1),

"grade": grade

}



---

#### 日线筛选层主函数

def daily_scan(stock_pool, close_df, high_df, low_df, open_df,

vol_df, idx_close, today_date):

"""

日线筛选层主函数

每日15:00后运行,生成次日候选股名单


Returns:

List[dict]: 候选股列表,每个元素为价格参数包

"""

candidates = []


── 环境过滤 ──────────────────────────────────────

env_info = market_environment_filter(idx_close)

if env_info["mode"] == "RISK_OFF":

print(f"[{today_date}] ⛔ 大盘RISK_OFF,当日不扫描")

return []


── 逐股扫描 ──────────────────────────────────────

for code in stock_pool:

try:

Gate-1

ok1, g1_info = gate1_trend(close_df, high_df, code, env_info["mode"])

if not ok1:

continue


Gate-2

ok2, wave_info = gate2_wave_structure(high_df, low_df, close_df, code)

if not ok2:

continue


Gate-3

ok3, washout_info = gate3_washout_quality(

high_df, low_df, close_df, vol_df, code, wave_info)

if not ok3:

continue


Gate-4(盘前资格验证,重定义后的版本)

ok4, premarket_info = gate4_premarket_qualification(

open_df, high_df, low_df, close_df, vol_df, code, wave_info)

if not ok4:

continue


Gate-5

ok5, momentum_info = gate5_momentum(close_df, vol_df, code)

if not ok5:

continue


评分

score_info = compute_score(

wave_info, washout_info, premarket_info,

momentum_info, g1_info, env_info)


if score_info["grade"] == "❌ 不发信号":

continue

if score_info["grade"] == "❌ 不发信号(大盘风控)":

continue


构建候选股信息包

candidate = {

"code": code,

"scan_date": today_date,

"signal_grade": score_info["grade"],

"total_score": score_info["total_score"],

"struct_score": score_info["struct_score"],

"momentum_score": score_info["momentum_score"],

"env_score": score_info["env_score"],

关键价格参数(传递给5分钟执行层)

"watch_low": premarket_info["watch_low"],

"watch_high": premarket_info["watch_high"],

"daily_logic_stop": premarket_info["daily_logic_stop"],

"target_price": premarket_info["target_price"],

"abort_if_below": premarket_info["abort_if_below"],

"last_close": premarket_info["last_close"],

"lp": wave_info["lp"],

"hp": wave_info["hp"],

"fib_zone": wave_info["fib_zone"],

"pb_pct": wave_info["pb_pct"],

"kline_grade": premarket_info["kline_grade"],

"washout_quality": washout_info.get("washout_quality"),

}

candidates.append(candidate)


except Exception as e:

print(f"[{code}] 扫描出错:{e}")

continue


按总分排序

candidates.sort(key=lambda x: x["total_score"], reverse=True)

return candidates



---

### 2.4 第二层:5分钟执行层(完整设计)

#### Step-1:集合竞价结果处理(9:25)

def process_auction_result(candidate, auction_open_price):

"""

集合竞价结果处理


v6.0完全缺失此逻辑,v7.0新增


Parameters:

candidate: 日线筛选层输出的候选股信息包

auction_open_price: 9:25集合竞价确定的开盘价


Returns:

dict: {

"action": "MONITOR" / "SKIP" / "ABORT" / "WAIT",

"reason": str,

"adjusted_watch_low": float(调整后的观察区下限)

}

"""

watch_low = candidate["watch_low"]

watch_high = candidate["watch_high"]

abort_price = candidate["abort_if_below"]

last_close = candidate["last_close"]


计算开盘跳空幅度

gap_pct = (auction_open_price - last_close) / last_close


── 情况A:高开幅度超过观察区上限 ────────────────

if auction_open_price > watch_high:

return {

"action": "SKIP",

"reason": f"开盘{auction_open_price:.2f}高于观察区上限{watch_high:.2f},今日不参与",

"adjusted_watch_low": None

}


── 情况B:低开跌破日线止损价 ────────────────────

if auction_open_price < abort_price:

return {

"action": "ABORT",

"reason": f"开盘{auction_open_price:.2f}跌破中止价{abort_price:.2f},信号作废",

"adjusted_watch_low": None

}


── 情况C:正常高开(在观察区内且高开不超0.8%)──

if watch_low <= auction_open_price <= watch_high and gap_pct <= OPEN_GAP_MAX:

return {

"action": "MONITOR",

"reason": f"开盘正常(跳空{gap_pct:.1%}),进入5分钟监控",

"adjusted_watch_low": auction_open_price # 开盘价即为新的参考下限

}


── 情况D:低开但在观察区内(可能是洗盘机会)────

if abort_price <= auction_open_price < watch_low:

return {

"action": "WAIT",

"reason": f"开盘低于观察区,等待价格回升至{watch_low:.2f}",

"adjusted_watch_low": watch_low

}


── 情况E:高开但跳空较大(0.8%~观察区内)────────

if gap_pct > OPEN_GAP_MAX and auction_open_price <= watch_high:

高开消耗了部分盈利空间,盈亏比恶化

调整:提高入场要求(需要更强的5分钟确认)

return {

"action": "MONITOR_STRICT", # 监控但要求更严格的5分钟信号

"reason": f"开盘高跳{gap_pct:.1%},盈亏比有所压缩,需更强5分钟信号",

"adjusted_watch_low": auction_open_price,

"vol_ratio_required": VOL_RATIO_5M * 1.3 # 量比要求提高30%

}


return {

"action": "SKIP",

"reason": "不满足任何入场条件",

"adjusted_watch_low": None

}



---

#### Step-2:时间窗口管理

def check_time_window(current_time_str):

"""

盘中时间窗口管理


v6.0完全缺失此逻辑,v7.0新增


A股时间规律:

- 9:30~9:50:开盘博弈期,主力频繁使用压低诱空/拉升诱多

- 9:50~10:15:早盘黄金窗口(二买确认最优窗口)

- 10:15~11:30:主力洗盘高发期,避开

- 11:30~13:00:午休

- 13:00~13:45:午后黄金窗口

- 13:45~14:30:可参与,但注意力下降

- 14:30~15:00:尾盘,不建议新建仓


Returns:

dict: {

"can_enter": bool,

"window_quality": "PRIME" / "NORMAL" / "AVOID" / "CLOSED",

"reason": str

}

"""

from datetime import datetime

t = datetime.strptime(current_time_str, "%H:%M")


def t(s):

return datetime.strptime(s, "%H:%M")


硬性截止:14:57后禁止入场

if t(current_time_str) >= t(HARD_CUTOFF):

return {"can_enter": False, "window_quality": "CLOSED",

"reason": "已过硬性截止时间14:57"}


开盘博弈期:9:30~9:50

if t("09:30") <= t(current_time_str) < t(ENTRY_EARLIEST):

return {"can_enter": False, "window_quality": "AVOID",

"reason": "开盘博弈期,等待9:50后入场"}


早盘黄金窗口:9:50~10:15

if t(ENTRY_EARLIEST) <= t(current_time_str) < t(MORNING_PRIME_END):

return {"can_enter": True, "window_quality": "PRIME",

"reason": "早盘黄金窗口"}


主力洗盘高发期:10:15~11:30(避开)

if t(AVOID_START) <= t(current_time_str) < t(AVOID_END):

return {"can_enter": False, "window_quality": "AVOID",

"reason": "主力洗盘高发期,避开"}


午休

if t("11:30") <= t(current_time_str) < t(AFTERNOON_PRIME):

return {"can_enter": False, "window_quality": "CLOSED",

"reason": "午休"}


午后黄金窗口:13:00~13:45

if t(AFTERNOON_PRIME) <= t(current_time_str) < t(AFTERNOON_END):

return {"can_enter": True, "window_quality": "PRIME",

"reason": "午后黄金窗口"}


一般时段:13:45~14:30

if t(AFTERNOON_END) <= t(current_time_str) < t(ENTRY_LATEST):

return {"can_enter": True, "window_quality": "NORMAL",

"reason": "一般时段,可入场"}


尾盘:14:30~14:57(不建议新建仓)

return {"can_enter": False, "window_quality": "AVOID",

"reason": "尾盘期间,不建议新建仓"}



---

#### Step-3:5分钟入场形态确认

def check_5m_entry_signal(bar_5m, bar_5m_history_today,

candidate, auction_result, window_info):

"""

5分钟入场形态确认


v6.0完全缺失此逻辑,v7.0新增


这是决定实际买入时机的核心函数


Parameters:

bar_5m: 当前5分钟K线 {open, high, low, close, volume, time}

bar_5m_history_today: 今日已完成的5分钟K线列表

candidate: 日线候选股信息包

auction_result: 集合竞价处理结果

window_info: 时间窗口信息


Returns:

dict: {

"signal": bool,

"entry_price": float,

"entry_pattern": str,

"confidence": "HIGH" / "MEDIUM" / "LOW"

}

"""

if not window_info["can_enter"]:

return {"signal": False, "reason": window_info["reason"]}


if auction_result["action"] not in ("MONITOR", "MONITOR_STRICT"):

return {"signal": False, "reason": auction_result["reason"]}


watch_low = candidate["watch_low"]

watch_high = candidate["watch_high"]

cur_close = bar_5m["close"]


── 价格在观察区内 ────────────────────────────────

if not (watch_low <= cur_close <= watch_high):

return {"signal": False, "reason": f"价格{cur_close:.2f}不在观察区"}


── 5分钟K线形态计算 ──────────────────────────────

o, h, l, c = bar_5m["open"], bar_5m["high"], bar_5m["low"], bar_5m["close"]

day_range_5m = h - l

if day_range_5m <= 0:

return {"signal": False, "reason": "5分钟K线数据异常"}


body_5m = c - o

is_yang_5m = body_5m > 0

body_ratio_5m = abs(body_5m) / day_range_5m

close_pos_5m = (c - l) / day_range_5m


kline_5m_ok = (

is_yang_5m and

body_ratio_5m >= BODY_RATIO_5M and

close_pos_5m >= CLOSE_POS_5M

)


── 5分钟量比(只与今日内历史5分钟比较,修复复权问题)

if len(bar_5m_history_today) >= 6:

avg_5m_vol_today = sum(b["volume"] for b in bar_5m_history_today) / len(bar_5m_history_today)

else:

avg_5m_vol_today = bar_5m_history_today[0]["volume"] if bar_5m_history_today else bar_5m["volume"]


vol_ratio_5m = bar_5m["volume"] / avg_5m_vol_today if avg_5m_vol_today > 0 else 1.0


MONITOR_STRICT模式下量比要求更高

required_vol_ratio = auction_result.get("vol_ratio_required", VOL_RATIO_5M)

vol_5m_ok = (vol_ratio_5m >= required_vol_ratio)


── 识别具体入场形态 ──────────────────────────────


形态A:放量阳线突破(最强,优先判断)

当前K线为强势阳线 + 量比达标 + 价格在观察区上半部

price_in_upper = cur_close > (watch_low + watch_high) / 2

if kline_5m_ok and vol_5m_ok and price_in_upper:

return {

"signal": True,

"entry_price": cur_close,

"entry_pattern": "A-放量阳线突破",

"entry_bar_low": l, # 用于阶段1止损

"confidence": "HIGH"

}


形态B:均线支撑后企稳(防守型)

价格回踩5分钟F20均线附近,出现阳线反弹

if len(bar_5m_history_today) >= 20:

closes_5m = [b["close"] for b in bar_5m_history_today]

ma20_5m = sum(closes_5m[-20:]) / 20

near_ma20 = abs(cur_close - ma20_5m) / ma20_5m <= 0.005 # 距MA20在0.5%内


if kline_5m_ok and near_ma20:

return {

"signal": True,

"entry_price": cur_close,

"entry_pattern": "B-均线支撑企稳",

"entry_bar_low": l,

"confidence": "MEDIUM"

}


形态C:缩量回踩后放量(最佳性价比)

前3根K线缩量整理,当前K线放量阳线

if len(bar_5m_history_today) >= 3:

prev_3_vol = [b["volume"] for b in bar_5m_history_today[-3:]]

prev_avg_vol = sum(prev_3_vol) / 3

was_shrinking = all(v <= avg_5m_vol_today * 0.8 for v in prev_3_vol)

now_expanding = bar_5m["volume"] > prev_avg_vol * 1.5


if was_shrinking and now_expanding and kline_5m_ok:

return {

"signal": True,

"entry_price": cur_close,

"entry_pattern": "C-缩量整理后放量",

"entry_bar_low": l,

"confidence": "HIGH"

}


return {

"signal": False,

"reason": f"形态未满足(阳线:{is_yang_5m}, 实体比:{body_ratio_5m:.2f}, 量比:{vol_ratio_5m:.2f})"

}



---

#### Step-4~6:持仓管理(三阶段止损 + 分批止盈)

class PositionManager:

"""

持仓管理器


v6.0完全缺失此逻辑,v7.0新增


实现:

- 三阶段动态止损(5分钟级别)

- 日线逻辑止损(收盘确认破位,修复缺陷L)

- 分批止盈机制

"""


def __init__(self, entry_signal, candidate):

self.entry_price = entry_signal["entry_price"]

self.entry_bar_low = entry_signal["entry_bar_low"]

self.candidate = candidate

self.lp = candidate["lp"]

self.hp = candidate["hp"]

self.target_price = candidate["target_price"]

self.daily_logic_stop = candidate["daily_logic_stop"]


初始化阶段1止损

self.phase1_stop = self.entry_bar_low * (1 - ENTRY_STOP_BUFFER)

self.active_stop = max(self.phase1_stop, self.daily_logic_stop)

self.current_phase = 1


持仓比例(初始100%)

self.position_ratio = 1.0

self.tp1_executed = False

self.tp2_executed = False


日线止损状态

self.daily_breach_warned = False


def update(self, bar_5m, bar_5m_history, current_bar_idx):

"""

每根5分钟K线结束后调用


Returns:

dict: 操作指令

"""

cur_close = bar_5m["close"]

cur_low = bar_5m["low"]

cur_high = bar_5m["high"]

pnl_pct = (cur_close - self.entry_price) / self.entry_price


actions = []


── 日线逻辑止损检查(修复缺陷L:收盘确认破位)──

盘中触及浪底下方时发出预警,但不立即止损

收盘价确认破位时才执行止损

if cur_low < self.lp * 0.985:

if not self.daily_breach_warned:

self.daily_breach_warned = True

actions.append({

"type": "WARNING",

"message": f"⚠️ 盘中触及浪底下方,关注收盘是否确认破位",

"price": cur_low

})

如果是当日最后几根K线(接近收盘),且价格仍在浪底下方

执行止损(避免持仓过夜)

if bar_5m["time"] >= "14:45" and cur_close < self.lp * 0.995:

actions.append({

"type": "STOP_LOSS_EXECUTE",

"reason": "日线逻辑止损(收盘确认破位浪底)",

"price": cur_close,

"ratio": self.position_ratio

})

return actions

else:

self.daily_breach_warned = False


── 三阶段止损逻辑 ───────────────────────────────


if pnl_pct < PHASE2_PNL:

── 阶段1:盈利<2%,守住入场K线低点 ──────────

self.current_phase = 1

self.active_stop = max(self.phase1_stop, self.daily_logic_stop)


elif pnl_pct < PHASE3_PNL:

── 阶段2:盈利2%~5%,保本止损 ───────────────

if self.current_phase < 2:

self.current_phase = 2

actions.append({

"type": "STOP_UPGRADE",

"message": f"✅ 进入阶段2(盈利{pnl_pct:.1%}),止损升至保本位",

"new_stop": self.entry_price * (1 + BREAKEVEN_BUFFER)

})

breakeven_stop = self.entry_price * (1 + BREAKEVEN_BUFFER)

self.active_stop = max(breakeven_stop, self.daily_logic_stop)


else:

── 阶段3:盈利>5%,移动止损锁定利润 ─────────

if self.current_phase < 3:

self.current_phase = 3

actions.append({

"type": "STOP_UPGRADE",

"message": f"🚀 进入阶段3(盈利{pnl_pct:.1%}),启动移动止损",

})


recent_bars = bar_5m_history[-TRAILING_BARS:]

if recent_bars:

trailing_low = max(b["low"] for b in recent_bars)

trailing_stop = trailing_low * (1 - ENTRY_STOP_BUFFER)

self.active_stop = max(trailing_stop, self.daily_logic_stop,

self.entry_price * (1 + BREAKEVEN_BUFFER))


── 止损触发检查 ──────────────────────────────────

if cur_low <= self.active_stop:

actions.append({

"type": "STOP_LOSS_EXECUTE",

"reason": f"阶段{self.current_phase}止损触发",

"price": self.active_stop,

"ratio": self.position_ratio

})

return actions


── 分批止盈逻辑 ──────────────────────────────────


第一止盈点(涨3%,减1/3仓)

if pnl_pct >= TP1_PNL and not self.tp1_executed:

self.tp1_executed = True

self.position_ratio -= TP1_RATIO

actions.append({

"type": "TAKE_PROFIT",

"reason": f"第一止盈点(涨{pnl_pct:.1%})",

"price": cur_close,

"ratio": TP1_RATIO,

"remaining": self.position_ratio

})


第二止盈点(涨5%,再减1/3仓)

if pnl_pct >= TP2_PNL and not self.tp2_executed:

self.tp2_executed = True

self.position_ratio -= TP2_RATIO

actions.append({

"type": "TAKE_PROFIT",

"reason": f"第二止盈点(涨{pnl_pct:.1%})",

"price": cur_close,

"ratio": TP2_RATIO,

"remaining": self.position_ratio

})


5分钟量价背离止盈(动态止盈)

if len(bar_5m_history) >= 6:

recent_highs = [b["high"] for b in bar_5m_history[-6:-1]]

recent_vols = [b["volume"] for b in bar_5m_history[-6:-1]]


price_new_high = cur_high > max(recent_highs)

avg_recent_vol = sum(recent_vols) / len(recent_vols)

vol_divergence = bar_5m["volume"] < avg_recent_vol * 0.7 # 量能明显萎缩


if price_new_high and vol_divergence and pnl_pct > 0.02:

actions.append({

"type": "TAKE_PROFIT_SIGNAL",

"reason": "5分钟量价背离(创新高但量能萎缩),建议减仓",

"price": cur_close,

"ratio": self.position_ratio * 0.5, # 减仓50%

"remaining": self.position_ratio * 0.5

})


目标价到达(日线目标,全部止盈)

if cur_high >= self.target_price and self.position_ratio > 0:

actions.append({

"type": "TAKE_PROFIT",

"reason": f"到达日线目标价{self.target_price:.2f}",

"price": min(cur_high, self.target_price),

"ratio": self.position_ratio,

"remaining": 0

})

self.position_ratio = 0


── 尾盘特殊处理 ──────────────────────────────────

if bar_5m["time"] >= "14:45":

if pnl_pct < 0:

亏损持仓:尾盘止损,避免隔夜风险

actions.append({

"type": "STOP_LOSS_EXECUTE",

"reason": "尾盘亏损仓位止损(避免隔夜风险)",

"price": cur_close,

"ratio": self.position_ratio

})

elif pnl_pct >= 0.03:

盈利已超3%且接近收盘:可以持有隔夜(信号质量验证通过)

pass

elif 0 <= pnl_pct < 0.03:

小幅盈利持仓:根据信号等级决定是否持有隔夜

if self.candidate["signal_grade"] == "🏆 优质信号":

pass # 优质信号允许隔夜

else:

actions.append({

"type": "CLOSE_EOD",

"reason": "非优质信号,尾盘平仓",

"price": cur_close,

"ratio": self.position_ratio

})


return actions



---

#### 5分钟执行层主函数

def intraday_execution(candidates, realtime_data_feed):

"""

5分钟执行层主函数

盘中持续运行,接收实时5分钟K线数据


Parameters:

candidates: 日线筛选层输出的候选股名单

realtime_data_feed: 实时数据源对象


Returns:

实时发出操作指令

"""

持仓管理器字典(进入持仓后创建)

positions = {}


5分钟历史K线(当日内,修复复权问题:只做当日内比较)

bar_5m_history = {c["code"]: [] for c in candidates}


集合竞价处理(9:25)

auction_results = {}

for candidate in candidates:

code = candidate["code"]

auction_price = realtime_data_feed.get_auction_price(code)

auction_results[code] = process_auction_result(candidate, auction_price)

print(f"[{code}] 集合竞价: {auction_results[code]['action']} - {auction_results[code]['reason']}")


过滤掉SKIP/ABORT的候选股

active_candidates = [

c for c in candidates

if auction_results[c["code"]]["action"] in ("MONITOR", "MONITOR_STRICT", "WAIT")

]


── 主循环:每根5分钟K线结束后执行 ──────────────────

for bar_5m in realtime_data_feed.stream_5m_bars():

code = bar_5m["code"]

bar_time = bar_5m["time"]


记录当日5分钟历史(修复复权问题:当日内)

if code in bar_5m_history:

bar_5m_history[code].append(bar_5m)


── 持仓管理(已有仓位的代码)────────────────────

if code in positions:

manager = positions[code]

actions = manager.update(

bar_5m,

bar_5m_history[code][:-1], # 不含当前K线

len(bar_5m_history[code])

)

for action in actions:

execute_action(code, action)

if action["type"] in ("STOP_LOSS_EXECUTE", "CLOSE_EOD"):

del positions[code]

continue


── 入场信号检测(候选股但尚未入场)────────────────

candidate = next((c for c in active_candidates if c["code"] == code), None)

if candidate is None:

continue


时间窗口检查

window_info = check_time_window(bar_time)


5分钟入场信号检查

entry_signal = check_5m_entry_signal(

bar_5m,

bar_5m_history[code][:-1],

candidate,

auction_results[code],

window_info

)


if entry_signal["signal"]:

创建持仓管理器

positions[code] = PositionManager(entry_signal, candidate)


计算仓位大小

entry_price = entry_signal["entry_price"]

stop_price = positions[code].active_stop

position_size = calculate_position_size(

entry_price, stop_price,

candidate["signal_grade"],

account_equity

)


print(f"[{code}] 🟢 入场信号!"

f"形态:{entry_signal['entry_pattern']} "

f"价格:{entry_price:.2f} "

f"止损:{stop_price:.2f} "

f"数量:{position_size}")


execute_entry(code, entry_price, position_size)



def calculate_position_size(entry_price, stop_price, signal_grade, account_equity):

"""

仓位计算(基于固定风险额)


核心原则:每笔交易的最大风险敞口固定为账户的1%~2%

"""

risk_per_trade = {

"🏆 优质信号": 0.02, # 账户2%风险

"✅ 确认信号": 0.015, # 账户1.5%风险

"⚡ 参考信号": 0.01, # 账户1%风险

}.get(signal_grade, 0.01)


risk_amount = account_equity * risk_per_trade

risk_per_share = entry_price - stop_price


if risk_per_share <= 0:

return 0


shares = int(risk_amount / risk_per_share / 100) * 100 # 取整百股


单仓上限:账户20%

max_shares = int(account_equity * 0.20 / entry_price / 100) * 100


return min(shares, max_shares)



---

## 第三部分:关键缺陷修复对照表

| 缺陷编号 | 缺陷描述 | 严重程度 | 修复位置 | 修复方式 |
|---------|---------|---------|---------|---------|
| A | Gate-4时序错误(用收盘K线判断盘中入场) | 🔴 致命 | Gate-4重定义 | 改为昨日K线做盘前资格验证,入场判断下沉5分钟层 |
| B | 止损系统与5分钟执行不匹配 | 🔴 致命 | PositionManager | 三阶段5分钟止损,日线止损用于仓位计算 |
| C | 完全缺失5分钟执行逻辑 | 🔴 致命 | 第二层全部 | 新增集合竞价/时间窗口/5分钟信号/持仓管理 |
| D | 浪顶用收盘价而非最高价 | 🔴 致命 | gate2_wave_structure | 改用high_df识别浪顶,low_df识别浪底 |
| E | F5>F8误杀洗盘形态 | 🟡 重要 | gate1_trend | F5>F8从硬性条件改为评分加分项 |
| F | MACD信号线=快线,柱图恒为0 | 🟡 重要 | gate5_momentum | 信号线从F8改为F5 |
| G | RSI恢复阈值5点无区分力 | 🟡 重要 | gate5_momentum | 阈值从5改为10,新增启动区间验证 |
| H | 评分因子相关性导致天花板 | 🟡 重要 | compute_score | 三维度乘积开方,替代线性加权 |
| I | 缺少流动性过滤 | 🟡 重要 | gate1_trend | 日均成交额≥5000万 |
| J | 大盘过滤阈值静态化 | 🟠 一般 | market_environment_filter | 改为动态σ阈值 |
| K | 缺少财报窗口期过滤 | 🟠 一般 | gate1_trend | 财报前后5日信号降级 |
| L | 止损位在市场最拥挤位置 | 🟠 一般 | PositionManager | 收盘确认破位触发,而非盘中触及 |
| M | 5分钟数据跨除权日比较 | 🟠 一般 | check_5m_entry_signal | 只做当日内比较 |

---

## 第四部分:预期效果与风险说明

### 4.1 预期效果(保守估计)

| 指标 | v5.0 | v6.0预期 | v7.0保守目标 | 主要改进来源 |
|------|------|---------|------------|------------|
| 信号胜率 | 约50% | 65%~72% | 60%~68% | Gate-2重构+5分钟精确入场 |
| 盈亏比 | 约1.5:1 | 2.2:1 | 2.0:1~2.5:1 | 三阶段止损+分批止盈 |
| 夏普率 | 约0.8 | ≥1.5 | 1.2~1.5 | 时间窗口管理+大盘过滤 |
| 单笔最大亏损 | 无上限 | 5% | 4%(严格执行) | 5分钟入场K线止损 |

**重要说明**:以上数字为目标值,需经过严格的样本外回测验证。
任何策略在实盘验证前,胜率和夏普率均为假设而非事实。
建议使用2021年以前数据训练,2022年以后数据进行Walk-Forward验证。

### 4.2 本策略的适用边界

**适用场景**:
- 结构性行情中的强势个股(有明确的第一波拉升)
- 大盘处于NORMAL或BULL状态
- 候选股日均成交额>5000万,流动性充足

**不适用场景**:
- 大盘RISK_OFF(指数跌幅超动态阈值)
- 游资超短线横行期(换手率异常、连续涨停后)
- 财报披露窗口期
- 熊市单边下行期

### 4.3 必须进行的验证工作(实盘前)

1. **样本外回测**:用2022年~2024年数据验证,分析逐年胜率变化
2. **参数敏感性测试**:对核心参数(FIB_RETRACE_MIN/MAX、VOL_RATIO_5M等)
   进行±20%的敏感性测试,确认策略不是过度拟合单一参数
3. **纸上交易**:正式实盘前进行至少20笔模拟交易,验证执行层逻辑
4. **流动性压力测试**:在不同成交额的股票上验证止损的可执行性

---

## 附录A:数据依赖说明

| 数据类型 | 用途 | 复权方式 | 更新频率 |
|---------|------|---------|---------|
| 日线OHLCV | 日线筛选层全部Gate | 前复权 | 每日收盘后 |
| 上证指数日线 | 环境过滤器 | 不复权(指数本身已连续) | 每日收盘后 |
| 5分钟K线(当日) | 5分钟执行层 | 不复权(只做当日内比较) | 实时 |
| 财报披露日期 | Gate-1财报过滤 | — | 季度更新 |
| 流通股本 | 换手率计算 | — | 季报后更新 |

---

## 附录B:关键公式汇总

斐波那契回撤幅度:pb_pct = (高点最高价 - 低点最低价) / 高点最高价


三维度综合评分:

score = [(struct/40) × (momentum/40) × (env/20)]^(1/3) × 100


动态大盘阈值:

risk_off_threshold = -1.5 × std(过去21日指数日收益率)


仓位计算:

shares = (账户资金 × 风险比例) / (入场价 - 止损价)

取整百,且不超过账户20%


五分钟止损三阶段:

阶段1(盈利<2%):止损 = max(入场K线低点×0.998, 浪底×0.985)

阶段2(盈利2~5%):止损 = max(入场价×1.002, 浪底×0.985)

阶段3(盈利>5%):止损 = max(近3根5分钟最高低点×0.998, 入场价×1.002)



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*文档版本:v7.0*  
*最后更新:2025年*  
*基于:v6.0深度审查报告 + A股5分钟执行实证*



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