feat(evaluation): restore versioned strategy tracking tab

server.py

@@ -488,6 +488,43 @@ def api_watchlist():
         return jsonify({"error": str(e)}), 500
 
 
+@app.route("/api/tracking")
+def get_tracking():
+    """策略追踪评估：所有推荐的历史记录和结果"""
+    import sqlite3
+    conn = sqlite3.connect("/home/hmo/MoFin/data/mofin.db")
+    conn.row_factory = sqlite3.Row
+    rows = conn.execute("""
+        SELECT st.*, lp.price as current_price
+        FROM strategy_tracking st
+        LEFT JOIN live_prices lp ON st.code = lp.code
+        ORDER BY
+            CASE st.status WHEN 'active' THEN 0 WHEN 'hit_tp' THEN 1 WHEN 'hit_sl' THEN 2 ELSE 3 END,
+            st.tracked_at DESC
+    """).fetchall()
+    tracks = []
+    for r in rows:
+        d = dict(r)
+        # 理论盈亏：按买入区中值买入，当前价 vs 中值
+        if d.get('entry_mid') and d.get('current_price') and d.get('status') == 'active':
+            mid = float(d['entry_mid'])
+            price = float(d['current_price'])
+            d['theoretical_pnl'] = round((price - mid) / mid * 100, 2)
+        tracks.append(d)
+    conn.close()
+    return jsonify({
+        "tracks": tracks,
+        "stats": {
+            "total": len(tracks),
+            "active": sum(1 for r in tracks if r["status"] == "active"),
+            "hit_tp": sum(1 for r in tracks if r["status"] == "hit_tp"),
+            "hit_sl": sum(1 for r in tracks if r["status"] == "hit_sl"),
+            "expired": sum(1 for r in tracks if r["status"] == "expired"),
+            "manual": sum(1 for r in tracks if r["status"] == "manual_close"),
+        }
+    })
+
+
 @app.route("/api/overview")
 def api_overview():
     """概览数据"""
@@ -1692,4 +1729,4 @@ register_routes(app)
 if __name__ == "__main__":
     port = int(os.environ.get("PORT", 8899))
     print(f"🚀 MoFin Dashboard → http://0.0.0.0:{port}")
-    app.run(host="0.0.0.0", port=port, debug=False)
+    app.run(host="0.0.0.0", port=port, debug=False)