feat: 组合Tab展示v_mr精选版(v_mr_sel)真实数据, 删除被证伪的最超跌文案

- 后端: members优先读v_mr_sel(144笔/15.51%/90.3%), 无则回退v_mr基线
- 前端: 实盘链路文字改为精选规则描述(正面4因子+剔除4负面), 删最超跌
- 前端: v_mr卡片加精选版徽章标识
- 数据: v_mr_sel已存strategy_research(六步方法论推导结果)

evolution/evolution_api.py

@@ -108,13 +108,22 @@ def get_combo_dashboard():
         combos.append(d)
 
     # 3. 组合成员策略的独立指标
+    # v_mr 优先取精选版 v_mr_sel（六步方法论调优，2026-08-02），无则回退基线 v_mr
     members = {}
     for v in ["v_next4", "v_mr"]:
-        r = conn.execute(
-            "SELECT results_json FROM strategy_research"
-            " WHERE version=? AND period_tag='10y' ORDER BY id DESC LIMIT 1",
-            (v,),
-        ).fetchone()
+        sel_v = "v_mr_sel" if v == "v_mr" else None
+        candidates = [sel_v, v] if sel_v else [v]
+        r = None
+        used_sel = False
+        for cv in candidates:
+            r = conn.execute(
+                "SELECT results_json FROM strategy_research"
+                " WHERE version=? AND period_tag='10y' ORDER BY id DESC LIMIT 1",
+                (cv,),
+            ).fetchone()
+            if r:
+                used_sel = (cv == sel_v)
+                break
         if r:
             res = json.loads(r[0])
             s = res.get("summary", {})
@@ -122,6 +131,8 @@ def get_combo_dashboard():
             p5 = s.get("portfolio", {})
             members[v] = {
                 "role": "趋势市主战" if v == "v_next4" else "震荡/下跌市接管",
+                "version": "v_mr_sel" if used_sel else "v_mr",
+                "is_sel": used_sel,
                 "trades": s.get("total_trades"),
                 "win_rate": s.get("win_rate"),
                 "avg_profit_pct": s.get("avg_profit_pct"),

static/index.html

@@ -2090,7 +2090,7 @@ async function renderResearchCombo() {
         const u = m.universality || {};
         const yearly5 = m.positions_taken_5slot && m.positions_taken_5slot > 0 ? Math.round(m.positions_taken_5slot / 10) : '—';
         h += '<div class="bg-slate-800/50 rounded-lg p-3">' +
-          '<div class="flex items-center justify-between mb-1.5"><span class="font-mono font-bold text-base text-' + (v === 'v_next4' ? 'emerald-400' : 'amber-300') + '">' + v + '</span>' +
+          '<div class="flex items-center justify-between mb-1.5"><span class="font-mono font-bold text-base text-' + (v === 'v_next4' ? 'emerald-400' : 'amber-300') + '">' + v + (m.is_sel ? ' <span class="text-[11px] bg-amber-500/20 text-amber-300 px-1.5 rounded ml-1 align-middle">精选版</span>' : '') + '</span>' +
           '<span class="text-xs text-slate-400">' + (m.role || '') + '</span></div>' +
           // 盈利率大字突出（用户关注的核心指标）
           '<div class="flex items-end gap-4 mb-2">' +
@@ -2105,7 +2105,7 @@ async function renderResearchCombo() {
           '<div><div class="text-slate-500 text-xs">覆盖月</div><div class="font-mono">' + (u.months || '—') + '</div></div>' +
           '</div>' +
           '<div class="text-xs text-slate-400">均持' + (m.avg_hold_days != null ? m.avg_hold_days + '天' : '—') + ' · 回撤' + (m.max_dd_pct != null ? m.max_dd_pct + '%' : '—') + ' · 组合年均' + yearly5 + '笔（人工可操作）</div>' +
-          (v === 'v_mr' ? '<div class="text-[13px] text-slate-300 mt-1.5 border-t border-slate-800 pt-1">📋 实盘链路：22k信号 → 组合模拟只执行' + (m.positions_taken_5slot || 0) + '笔 → 每日扫描器只挑最超跌少数候选（2026-08-02首跑仅3只）→ 人工确认建仓。22k是候选池，不是操作量。</div>' : '') +
+          (v === 'v_mr' ? '<div class="text-[13px] text-slate-300 mt-1.5 border-t border-slate-800 pt-1">📋 实盘链路（v_mr精选版 v_mr_sel）：10年' + (m.trades || 0) + '个信号 → 六步方法论精选因子筛选（正面：mom20∈[-20,-14]+rsi_delta≥10+dist_ma20∈[-10,-7]+atr_pct≥4.5；剔除：大盘ADX≥35/资金流出/过深超跌/60日跌过32%）→ 组合模拟执行' + (m.positions_taken_5slot || 0) + '笔 → 每日扫描器候选 → 人工确认建仓。年均仅' + yearly5 + '笔，完全手工可操作。当前市场ADX=45.66强趋势下行，精选规则正确拒绝接飞刀（2026-08-03实测0命中）。</div>' : '') +
           '</div>';
       }
       h += '</div>';