feat: 研究Tab重构——策略子Tab按适应温区展开多行(每策略每温区一行+温区列+温区胜率/均盈/样本), 当前使用改为当前温区激活(regime_weights.active), 移除组合子Tab(温区动态激活替代固定组合方案), /api/research/strategies返回regime_winrates+regime_active

server.py

@@ -540,9 +540,30 @@ def api_research_strategies():
         from strategy_lab import list_strategies, STRATEGY_DESCRIPTIONS
         pt = request.args.get('period_tag')
         strats = list_strategies(period_tag=pt)
+        # 2026-08-13 温区自适应：为每个策略附加各温区表现（strategy_regime_perf）
+        # + 当前温区激活状态（regime_weights）。前端按"适应温区"展开多行。
+        _weights = _load_json(DATA_DIR / "strategy_weights.json", None) or {}
+        _active_set = set(_weights.get("active") or [])
+        _regime_winrates = {}
+        try:
+            import sqlite3 as _sq
+            _c = _sq.connect(str(DATA_DIR / "mofin.db"), timeout=10)
+            _c.execute("PRAGMA busy_timeout=10000")
+            for _r in _c.execute(
+                "SELECT strategy, regime, trades, win_rate, avg_pnl FROM strategy_regime_perf"
+            ).fetchall():
+                _regime_winrates.setdefault(_r[0], {})[_r[1]] = {
+                    "trades": _r[2], "win_rate": _r[3], "avg_pnl": _r[4]
+                }
+            _c.close()
+        except Exception:
+            pass
         for s in strats:
             s['description'] = STRATEGY_DESCRIPTIONS.get(s['version'], {})
-        return jsonify({'strategies': strats})
+            s['regime_winrates'] = _regime_winrates.get(s['version'], {})
+            # current = 当前温区激活（替代旧的 CURRENT_VERSIONS 硬编码）
+            s['current'] = s['version'] in _active_set
+        return jsonify({'strategies': strats, 'regime_active': sorted(_active_set)})
     except Exception as e:
         return jsonify({'error': str(e)}), 500