feat: 策略实验室多版本体系 — v1~v4.1迭代+12维上下文(大盘/趋势变化)+因子归因+版本对比列表

server.py

@@ -533,28 +533,66 @@ def get_tracking():
 
 
 
-@app.route("/api/research/backtest")
-def get_research_backtest():
-    import sqlite3
-    from datetime import datetime, timedelta
-    period = request.args.get("period", "1y")
-    capital = float(request.args.get("capital", 1000000))
-    end_date = datetime.now().strftime("%Y-%m-%d")
-    if period == "6m":
-        start_date = (datetime.now() - timedelta(days=180)).strftime('%Y-%m-%d')
-    elif period == "1y":
-        start_date = (datetime.now() - timedelta(days=365)).strftime('%Y-%m-%d')
-    else:
-        start_date = (datetime.now() - timedelta(days=730)).strftime('%Y-%m-%d')
+@app.route("/api/research/strategies")
+def api_research_strategies():
+    """策略版本列表（含回测结果摘要）"""
     try:
-        from backtest_framework import run_strategy_research
-        result = run_strategy_research(start_date, end_date, capital)
-        from flask import jsonify
-        return jsonify(result)
+        from strategy_lab import list_strategies
+        return jsonify({'strategies': list_strategies()})
     except Exception as e:
-        from flask import jsonify
         return jsonify({'error': str(e)}), 500
 
+
+@app.route("/api/research/backtest")
+def api_research_backtest():
+    """运行指定策略版本的回测"""
+    from datetime import datetime, timedelta
+    version = request.args.get('strategy', 'v4.1')
+    period = request.args.get('period', '6m')
+    capital = float(request.args.get('capital', 1000000))
+    end_date = '2026-07-24'  # 数据完整截止日
+    days = {'1m': 30, '6m': 185, '1y': 365, '2y': 730}.get(period, 185)
+    start_date = (datetime.strptime(end_date, '%Y-%m-%d') - timedelta(days=days)).strftime('%Y-%m-%d')
+    try:
+        from strategy_lab import run_backtest, analyze_trade_list, save_analysis
+        result = run_backtest(version, start_date, end_date, capital)
+        analysis = analyze_trade_list(result.get('trades', []), version)
+        save_analysis(version, analysis)
+        result['insights'] = analysis.get('insights', [])
+        return jsonify(result)
+    except ValueError as e:
+        return jsonify({'error': str(e)}), 404
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
+@app.route("/api/research/analysis")
+def api_research_analysis():
+    """指定策略版本的因子归因分析"""
+    version = request.args.get('strategy', 'v4.1')
+    try:
+        from strategy_lab import analyze_trades
+        return jsonify(analyze_trades(version))
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
+@app.route("/api/research/trades")
+def api_research_trades():
+    """指定策略版本的交易明细"""
+    import sqlite3 as _sq, json as _json
+    version = request.args.get('strategy', 'v4.1')
+    conn = _sq.connect("/home/hmo/MoFin/data/mofin.db")
+    row = conn.execute(
+        "SELECT results_json FROM strategy_research WHERE version=? ORDER BY id DESC LIMIT 1",
+        (version,)).fetchone()
+    conn.close()
+    if not row:
+        return jsonify({'error': f'无 {version} 回测结果'}), 404
+    res = _json.loads(row[0])
+    return jsonify({'strategy': version, 'trades': res.get('trades', [])})
+
+
 @app.route("/api/overview")
 def api_overview():
     """概览数据"""