Use daily open as perp-hedge entry and toggle buy-straddle vs perp overlays.

Amp-stats now prices premium from each day's open, and the form switches mutually between straddle and perpetual-options对照.

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/amp_stats_routes.py

@@ -103,7 +103,11 @@ def create_amp_stats_router() -> APIRouter:
             "timeframe": "1H",
             "metric_note": "振幅与距离均为点数:振幅=最高-最低=(开→高)+(开→低)",
             "straddle_note": "买跨:越过权利金用>;止盈≥触达用止盈点否则|涨跌|;收益=有效波动-权利金",
-            "perp_hedge_note": "永期对冲:永续多1币+买期权;比例默认1:2;达标与组合盈亏见文档",
+            "perp_hedge_note": "永期对冲:永续多1币+买期权;入场按日开盘;比例默认1:2;与买跨二选一对照",
+            "overlay_modes": [
+                {"key": "straddle", "label": "买跨双边"},
+                {"key": "perp", "label": "永期对冲"},
+            ],
         }
 
     @router.post("/compute")
@@ -198,7 +202,6 @@ def create_amp_stats_router() -> APIRouter:
         hedge_ct_mult: float = Query(default=0.01),
     ):
         hedge_q = {
-            "spot": hedge_spot,
             "target_profit_u": hedge_target,
             "perp_leverage": hedge_perp_lev,
             "option_leverage": hedge_opt_lev,
@@ -206,13 +209,14 @@ def create_amp_stats_router() -> APIRouter:
             "ratio_opt": hedge_ratio_opt,
             "ct_mult": hedge_ct_mult,
         }
+        hedge_q_ready = hedge_target is not None and hedge_perp_lev is not None and hedge_opt_lev is not None
         if (history_id or "").strip():
             item = get_history(history_id.strip())
             if not item:
                 raise HTTPException(status_code=404, detail="历史不存在")
             rows_all = item.get("rows_all") or item.get("rows") or []
             item_hedge = item.get("perp_hedge") if isinstance(item.get("perp_hedge"), dict) else None
-            use_hedge = hedge_q if hedge_spot is not None else item_hedge
+            use_hedge = hedge_q if hedge_q_ready else item_hedge
             try:
                 payload = reframe_amp_stats(
                     rows_all=rows_all,
@@ -246,7 +250,7 @@ def create_amp_stats_router() -> APIRouter:
                     straddle_premium=straddle_premium,
                     take_profit=take_profit,
                     weekend_filter=weekend_filter,
-                    perp_hedge=hedge_q,
+                    perp_hedge=hedge_q if hedge_q_ready else None,
                 )
             except ValueError as exc:
                 raise HTTPException(status_code=400, detail=str(exc)) from exc