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feat: 第四类买卖点（B4/S4）融入缠论引擎与 web 展示

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研究侧的 fast_bsp3 一直只活在 research/lib/ 里，web 端看不到，回测与目视
两条线对不上。这次把它搬进引擎，作为独立的第四类买卖点。

之所以单独立类而不是当作 B3/S3 的低滞后版：step30/31 显示引擎原生的
B3/S3 统计上呈逆势、显著亏损（胜率 27.4%、PF 0.66、t −18.76），而同一组
过滤器把 B4 从 PF 1.59 提到 2.26 却对它无效（0.66→0.71）。两者选的是
不同的交易群体，不是同一信号的早晚两版。

- chanlun/analysis/fast_bsp.py 原样搬入 find_fast_bsp3 与 build_htf_zones，
  另加 add_zone_ladder / htf_fx_timeline / attach_htf_agree
- research/lib/ 两个模块改为转发，所有 step 脚本导入不变，信号逐条比对一致
- 大级别上下文用 resample 从同一份 df 构建，不额外拉数据，因此与界面上选的
  周期和时间范围无关
- 前端三个复选框 + 过滤模式下拉；未过滤的原始信号用浅色，避免与主口径混淆

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
jackyu66git
2026-08-28 00:05:26 +08:00
co-authored by Cursor
parent 7e339d2a54
commit 9b72173285
17 changed files with 702 additions and 209 deletions
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web/templates/index.html
+21 -2
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@@ -1017,6 +1017,17 @@
<input class="form-check-input" type="checkbox" id="showMainBsp">
<label class="form-check-label" for="showMainBsp">买卖点</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input" type="checkbox" id="showMainFastBsp">
<label class="form-check-label" for="showMainFastBsp">第四类</label>
</div>
<div class="form-check form-check-inline">
<select id="fastBspFilterMode" class="form-select form-select-sm" style="width: 130px;"
title="深色为区间套(大级别分型同向)+中枢顺向推进都满足的信号，浅色为未通过过滤">
<option value="all" selected>第四类:全部</option>
<option value="filtered">第四类:仅过滤后</option>
</select>
</div>
</div>
<div class="d-flex align-items-center mt-1">
<label class="form-label me-0 mb-0">次周期:</label>
@@ -1059,6 +1070,10 @@
<input class="form-check-input" type="checkbox" id="showElementBsp">
<label class="form-check-label" for="showElementBsp">买卖点</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input" type="checkbox" id="showElementFastBsp">
<label class="form-check-label" for="showElementFastBsp">第四类</label>
</div>
</div>
<div class="d-flex align-items-center mt-1">
<label class="form-label me-0 mb-0">次次周期:</label>
@@ -1101,6 +1116,10 @@
<input class="form-check-input" type="checkbox" id="showSubSubBsp">
<label class="form-check-label" for="showSubSubBsp">买卖点</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input" type="checkbox" id="showSubSubFastBsp">
<label class="form-check-label" for="showSubSubFastBsp">第四类</label>
</div>
</div>
</div>
</div>
@@ -1269,12 +1288,12 @@
<script defer src="{{ url_for('static', filename='js/app/chart_tv_shell.js') }}?v=20260810e"></script>
<script defer src="{{ url_for('static', filename='js/app/chart_tv_indicators.js') }}?v=20260808i"></script>
<script defer src="{{ url_for('static', filename='js/app/chart_tv_chan.js') }}?v=20260810d"></script>
<script defer src="{{ url_for('static', filename='js/app/chart_tv_overlays.js') }}?v=20260810e"></script>
<script defer src="{{ url_for('static', filename='js/app/chart_tv_overlays.js') }}?v=20260827a"></script>
<script defer src="{{ url_for('static', filename='js/app/chart_tv_finalize.js') }}?v=20260810a"></script>
<script defer src="{{ url_for('static', filename='js/app/chart_tv.js') }}?v=20260808i"></script>
<script defer src="{{ url_for('static', filename='js/app/chart_sync.js') }}?v=20260809z"></script>
<script defer src="{{ url_for('static', filename='js/app/chart_tables.js') }}?v=20260808i"></script>
<script defer src="{{ url_for('static', filename='js/app/ui.js') }}?v=20260810e"></script>
<script defer src="{{ url_for('static', filename='js/app/ui.js') }}?v=20260827a"></script>
<script defer src="{{ url_for('static', filename='js/app/overlays.js') }}?v=20260808i"></script>
<script defer src="{{ url_for('static', filename='js/app/main.js') }}?v=20260808i"></script>