Improve robust shadow band and trim header

2026-06-09 18:23:06 +08:00
parent f8853d67c6
commit e101f6120c
2 changed files with 49 additions and 13 deletions
@@ -400,7 +400,7 @@ def html_template(data: dict[str, Any]) -> str:
 <head>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
-<title>NO.5 可更新数据 - 基本面评分面板</title>
+<title>基本面评分面板</title>
 <style>
 :root {{
  --yellow:#fff200; --blue:#1d4ed8; --red:#dc2626; --green:#059669;
@@ -486,7 +486,6 @@ svg {{ width:100%; height:230px; display:block; }}
 </head>
 <body>
 <div class="topbar">
-  <div class="brand">NO.5 可更新数据</div>
  <label class="ctrl">品种 <input id="search" placeholder="搜索品种或指标"></label>
  <label class="ctrl">维度 <select id="dim"><option>全部</option></select></label>
  <label class="ctrl">板块 <select id="board"><option>全部</option></select></label>
@@ -499,7 +498,7 @@ svg {{ width:100%; height:230px; display:block; }}
  <button class="tabbtn" id="historyTab">评分走势</button>
  <button id="refreshData">刷新数据</button>
  <button id="reset">重置</button>
-  <div class="stamp">完成度：<span id="completion"></span>　核心修正：库存反向计分　生成时间：<span id="generated"></span></div>
+  <div class="stamp">完成度：<span id="completion"></span></div>
 </div>
 <section class="summary">
  <div class="card">
@@ -565,7 +564,6 @@ for (const b of DATA.boards) boardSel.append(new Option(b, b));
 const maxChartYear = new Date(DATA.generated_at.slice(0,10)).getFullYear();
 for (let y=2018; y<=maxChartYear; y++) chartStartYear.append(new Option(String(y), String(y)));
 chartStartYear.value = chartStartYear.querySelector('option[value="2021"]') ? "2021" : chartStartYear.options[0]?.value;
-document.getElementById("generated").textContent = DATA.generated_at;
 document.getElementById("completion").textContent = `${{DATA.completion.count}}/${{DATA.completion.total}}（${{DATA.completion.ratio.toFixed(1)}}%）`;
 function todayString() {{
  const d = new Date();
@@ -713,6 +711,26 @@ function quantile(sorted, q) {{
  if (lo === hi) return sorted[lo];
  return sorted[lo] + (sorted[hi] - sorted[lo]) * (pos - lo);
 }}
+function robustAnnualSeasonValues(points) {{
+  const byYear = new Map();
+  for (const p of points) {{
+    if (!byYear.has(p.year)) byYear.set(p.year, []);
+    byYear.get(p.year).push(p.value);
+  }}
+  const annual = [...byYear.values()].map(values => {{
+    const sorted = values.filter(Number.isFinite).sort((a,b)=>a-b);
+    return quantile(sorted, 0.50);
+  }}).filter(Number.isFinite).sort((a,b)=>a-b);
+  if (annual.length < 4) return annual;
+  const center = quantile(annual, 0.50);
+  const keepCount = Math.max(3, Math.ceil(annual.length * 0.65));
+  return annual
+    .map(value => ({{value, distance: Math.abs(value - center)}}))
+    .sort((a,b)=>a.distance-b.distance)
+    .slice(0, keepCount)
+    .map(x=>x.value)
+    .sort((a,b)=>a-b);
+}}
 function smoothBand(band, radius) {{
  if (!band.length || radius <= 0) return band;
  const n = band.length;
@@ -760,8 +778,8 @@ function buildNormalizedChart(years) {{
  }});
  const band = [];
  for (let day=1; day<=366; day++) {{
-    const samples = rawPoints.filter(p => Number(p.year) >= params.startYear && Number(p.year) < params.excludeYear && circularDiff(p.day, day) <= params.window).map(p=>p.value).filter(Number.isFinite).sort((a,b)=>a-b);
-    if (samples.length < 4) continue;
+    const samples = robustAnnualSeasonValues(rawPoints.filter(p => Number(p.year) >= params.startYear && Number(p.year) < params.excludeYear && circularDiff(p.day, day) <= params.window));
+    if (samples.length < 3) continue;
    const tail = Math.max(0.02, Math.min(0.45, params.trim || 0.10));
    const mid = quantile(samples, 0.50);
    let low = quantile(samples, tail);