From 0a316c1daeae5a9bd7dabd63fe4134c855f5ccd1 Mon Sep 17 00:00:00 2001
From: xxm <xxm@mofin.local>
Date: Sat, 15 Aug 2026 22:31:06 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=97=A0=E4=BB=B7=E5=80=BC=E7=AD=96?=
 =?UTF-8?q?=E7=95=A5=E6=B7=98=E6=B1=B0=E2=80=94=E2=80=942y+10y=E6=B8=A9?=
 =?UTF-8?q?=E5=8C=BA=E5=B9=B4=E5=8C=96=E9=83=BD=E8=B7=91=E4=B8=8D=E8=B5=A2?=
 =?UTF-8?q?=E5=A4=A7=E7=9B=98=E2=86=92=E5=8E=86=E5=8F=B2(unavailable),?=
 =?UTF-8?q?=E5=9F=BA=E5=87=86=3Dmarket=5Fregime=E6=8C=87=E6=95=B0=E5=B9=B4?=
 =?UTF-8?q?=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 server.py | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

diff --git a/server.py b/server.py
index ff0c4182..8ab62aa2 100644
--- a/server.py
+++ b/server.py
@@ -832,8 +832,36 @@ def api_research_strategies():
                 s['state'] = 'unavailable'
                 s['state_reason'] = '已证伪: ' + str(s['deprecated'])[:80]
             elif s['version'] in _candidate_pool:
-                s['state'] = 'available'
-                s['state_reason'] = '候选池内，当前温区未激活（温区切换即可激活）'
+                # ── 2026-08-15 无价值淘汰：2y+10y 温区年化都跑不赢大盘 → 历史 ──
+                # 只在 2y/10y 请求时判定；用当次数据(2y) + 缓存(10y)，避免额外重算
+                _elim_reason = None
+                try:
+                    _b2, _b10 = _get_benchmarks()
+                    if _b2 is not None and _b10 is not None and pt in ('2y', '10y'):
+                        _r2 = _regime_winrates if pt == '2y' else None
+                        _r10 = _regime_winrates if pt == '10y' else None
+                        # 缓存里拿另一周期（命中才判定，未命中本轮跳过）
+                        _slots_c = _regime_winrates_cache.get("slots") or {}
+                        if _r2 is None and ('2y' in _slots_c):
+                            _r2 = _slots_c['2y'][1]
+                        if _r10 is None and ('10y' in _slots_c):
+                            _r10 = _slots_c['10y'][1]
+                        if _r2 is not None and _r10 is not None:
+                            _v2 = _r2.get(s['version']) or {}
+                            _v10 = _r10.get(s['version']) or {}
+                            if _v2 and _v10:
+                                _best2 = max(r.get('cagr_pct') or -999 for r in _v2.values())
+                                _best10 = max(r.get('cagr_pct') or -999 for r in _v10.values())
+                                if _best2 < _b2 and _best10 < _b10:
+                                    _elim_reason = f'2y年化{round(_best2,1)}%<大盘{_b2}% 且 10y年化{round(_best10,1)}%<大盘{_b10}%'
+                except Exception:
+                    _elim_reason = None
+                if _elim_reason:
+                    s['state'] = 'unavailable'
+                    s['state_reason'] = '跑不赢大盘已淘汰: ' + _elim_reason
+                else:
+                    s['state'] = 'available'
+                    s['state_reason'] = '候选池内，当前温区未激活（温区切换即可激活）'
             else:
                 s['state'] = 'unavailable'
                 s['state_reason'] = '不在候选池（历史版本，路由不会选中）'