Add HEDGE_PO_MODE instance modes with shared sim/live path.

Lock one mode per instance/subaccount, cross-asset BTC option/ETH perp sizing, combo-U exit, and ship docs/tests/audit.

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

lib/common/static/hedge_plan.js

@@ -18,11 +18,25 @@
     return "perp_options";
   }
 
+  const poMode = (root.getAttribute("data-po-mode") || "eth").toLowerCase();
+  const optionUnderly = (root.getAttribute("data-option-underly") || root.getAttribute("data-default-underly") || "ETH").toUpperCase();
+  const perpUnderly = (root.getAttribute("data-perp-underly") || optionUnderly).toUpperCase();
+  const crossAsset = root.getAttribute("data-cross-asset") === "1";
+  const lockedRatio = (function () {
+    const raw = root.getAttribute("data-option-perp-ratio");
+    const n = raw != null && raw !== "" ? Number(raw) : NaN;
+    return !Number.isNaN(n) && n > 0 ? n : 2;
+  })();
+
   const state = {
     tab: pickDefaultTab(),
     mode: showPerp ? "perp_options" : showOo ? "options_options" : "perp_options",
     posTab: "live",
-    underlying: root.getAttribute("data-default-underly") || "ETH",
+    underlying: optionUnderly,
+    poMode: poMode,
+    optionUnderly: optionUnderly,
+    perpUnderly: perpUnderly,
+    crossAsset: crossAsset,
     moneyFilter: root.getAttribute("data-option-primary") !== "0" ? "all" : "itm",
     ooMoneyFilter: "atm_otm", // 期期锁定:平值+虚值
     ooRecommend: null, // atm_straddle | double_otm | null
@@ -41,9 +55,9 @@
     ooCloseMode: "close_all",
     direction: "long",
     optionPrimary: root.getAttribute("data-option-primary") !== "0",
-    exitMode: "profit", // profit=盈利金额出场 | target=目标位出场
+    exitMode: "profit", // 实例模式强制组合盈利金额(U)
     opLevTouched: false,
-    opRatioTouched: false,
+    opRatioTouched: crossAsset, // 跨币锁比例,视为已设定
     perpLevTouched: false,
     tradingUsdc: null,
     fundingUsdc: null,
@@ -58,6 +72,32 @@
     previewPlanType: null,
   };
 
+  function lockPoUnderlyingUI() {
+    const opt = state.optionUnderly || "ETH";
+    document.querySelectorAll(".hp-uly-btn").forEach(function (b) {
+      const uly = (b.getAttribute("data-uly") || "").toUpperCase();
+      const on = uly === opt;
+      b.classList.toggle("active", on);
+      b.disabled = true;
+      b.title = "由 HEDGE_PO_MODE 锁定(" + (root.getAttribute("data-po-mode-label") || poMode) + ")";
+    });
+    const badge = $("hp-po-mode-badge");
+    if (badge) {
+      const perp = state.perpUnderly || opt;
+      badge.textContent =
+        (root.getAttribute("data-po-mode-label") || poMode) +
+        (crossAsset ? " · 期权" + opt + "/永续" + perp : "");
+    }
+    const ratioEl = $("hp-opt-perp-ratio");
+    if (ratioEl && lockedRatio > 0) {
+      ratioEl.value = String(lockedRatio);
+      if (crossAsset) {
+        ratioEl.readOnly = true;
+        ratioEl.title = "跨币模式由 HEDGE_CROSS_NOTIONAL_K 锁定";
+      }
+    }
+  }
+
   function getDirection() {
     return (state.direction || "long").toLowerCase() === "short" ? "short" : "long";
   }
@@ -421,7 +461,7 @@
 
   function computeOpSizing(ask, ctMult, sheetsOverride) {
     const budget = numInput("hp-premium-budget", 0);
-    const ratio = numInput("hp-opt-perp-ratio", 2);
+    const ratio = numInput("hp-opt-perp-ratio", lockedRatio || 2);
     const cs = Number((state.market && state.market.contract_size) || 0.01);
     const usable = budget * 0.95;
     const a = Number(ask || 0);
@@ -443,16 +483,32 @@
       if (!(sheets > 0)) return null;
       eth = Math.round(sheets * ct * 100) / 100;
     }
-    const perpEth = eth / ratio;
-    const contracts = perpEth / cs;
+    // 跨币:期权币×期权指数×(1/ratio) / 永续指数 = 永续币
+    let perpQty = eth / ratio;
+    let contracts = perpQty / cs;
+    let optNotional = null;
+    let perpNotional = null;
+    if (state.crossAsset) {
+      const optIdx = Number((state.chain && state.chain.index_px) || 0);
+      const perpIdx = Number((state.market && (state.market.index_px || state.market.mark)) || 0);
+      if (optIdx > 0 && perpIdx > 0) {
+        optNotional = eth * optIdx;
+        perpNotional = optNotional / ratio;
+        perpQty = perpNotional / perpIdx;
+        contracts = perpQty / cs;
+      }
+    }
     return {
       usable: usable,
       eth_qty: eth,
-      perp_qty: perpEth,
+      perp_qty: perpQty,
       sheets: sheets,
       contracts: contracts,
       premium_est: a > 0 ? a * sheets * ct : 0,
       ratio: ratio,
+      option_notional_usdt: optNotional,
+      perp_notional_usdt: perpNotional,
+      cross_asset: !!state.crossAsset,
     };
   }
 
@@ -483,24 +539,32 @@
 
   function formatOpSizingHtml(sized, amtPrec) {
     if (!sized) return "";
-    const coin = (state.underlying || "ETH").toUpperCase();
-    const prec = amtPrec != null ? amtPrec : coin === "BTC" ? 4 : 2;
-    return (
+    const optCoin = (state.optionUnderly || state.underlying || "ETH").toUpperCase();
+    const perpCoin = (state.perpUnderly || state.underlying || "ETH").toUpperCase();
+    const prec = amtPrec != null ? amtPrec : perpCoin === "BTC" ? 4 : 2;
+    let html =
       "期权 <strong>" +
       fmt(sized.eth_qty, 2) +
       "</strong> " +
-      coin +
+      optCoin +
       " / " +
       sized.sheets +
       " 张 → 永续 <strong>" +
       fmt(sized.perp_qty, 4) +
       "</strong> " +
-      coin +
+      perpCoin +
       " (" +
       fmt(sized.contracts, prec) +
       " 张) · 比例 " +
-      fmt(sized.ratio, 2)
-    );
+      fmt(sized.ratio, 2);
+    if (sized.cross_asset && sized.option_notional_usdt != null) {
+      html +=
+        " · 名义U " +
+        fmt(sized.option_notional_usdt, 0) +
+        "/" +
+        fmt(sized.perp_notional_usdt, 0);
+    }
+    return html;
   }
 
   function defaultPerpLeverage(uly) {
@@ -1881,9 +1945,12 @@
 
   async function loadMarket() {
     const dir = getDirection();
+    // 永续行情按实例模式永续标的(跨币=ETH);期权链仍用 optionUnderly
+    const mktBase =
+      state.mode === "perp_options" ? state.perpUnderly || state.underlying : state.underlying;
     const d = await apiJson(
       "/api/hedge-plan/market?base=" +
-        encodeURIComponent(state.underlying) +
+        encodeURIComponent(mktBase) +
         "&direction=" +
         encodeURIComponent(dir) +
         "&option_primary=" +
@@ -2523,7 +2590,12 @@
   }
 
   function setUnderlying(uly, forceReload) {
-    const next = (uly || "ETH").toUpperCase();
+    let next = (uly || "ETH").toUpperCase();
+    // 永期:标的由 HEDGE_PO_MODE 锁定,页内不可切换
+    if (state.mode === "perp_options") {
+      next = state.optionUnderly || next;
+      if (!forceReload && next === state.underlying) return;
+    }
     const changed = next !== state.underlying;
     state.underlying = next;
     syncUnderlyingUI();
@@ -2813,6 +2885,9 @@
     });
     document.querySelectorAll(".hp-uly-btn, .hp-uly-btn-oo").forEach(function (b) {
       b.addEventListener("click", function () {
+        if (b.classList.contains("hp-uly-btn") && state.mode === "perp_options") {
+          return; // 永期标的由实例模式锁定
+        }
         setUnderlying(b.getAttribute("data-uly") || "ETH", true);
       });
     });
@@ -3011,7 +3086,8 @@
     }
     document.querySelectorAll(".hp-po-exit-mode").forEach(function (b) {
       b.addEventListener("click", function () {
-        state.exitMode = b.getAttribute("data-exit") === "target" ? "target" : "profit";
+        // 实例模式强制组合盈利金额(U)出场
+        state.exitMode = "profit";
         syncExitModeUI();
         updatePerpPnlHint();
       });
@@ -3763,23 +3839,14 @@
             setPoOrderErr("请选择期权并填写张数(≥1)", "hp-order-sheets");
             throw new Error("请选择期权并填写张数(≥1)");
           }
-          const exitMode = state.exitMode === "target" ? "target" : "profit";
+          const exitMode = "profit";
           let optPts = 0;
           let perpPts = 0;
           let profitTarget = 0;
-          if (exitMode === "profit") {
-            profitTarget = numInput("hp-profit-target", NaN);
-            if (!(profitTarget > 0)) {
-              setPoOrderErr("请填写目标盈利金额(USDT,扣双边手续费后净利)", "hp-profit-target");
-              throw new Error("请填写目标盈利金额(USDT,扣双边手续费后净利)");
-            }
-          } else {
-            optPts = numInput("hp-opt-target-pts", NaN);
-            perpPts = numInput("hp-perp-target-pts", NaN);
-            if (!(optPts > 0) || !(perpPts > 0)) {
-              setPoOrderErr("请填写期权/永续目标位点数(须大于0)", !(optPts > 0) ? "hp-opt-target-pts" : "hp-perp-target-pts");
-              throw new Error("请填写期权/永续目标位点数(须大于0)");
-            }
+          profitTarget = numInput("hp-profit-target", NaN);
+          if (!(profitTarget > 0)) {
+            setPoOrderErr("请填写目标盈利金额(USDT,组合净利折U)", "hp-profit-target");
+            throw new Error("请填写目标盈利金额(USDT,组合净利折U)");
           }
           if (!(state.market && state.market.exchange_symbol)) {
             setPoOrderErr("永续行情未就绪,请先点「刷新行情」");
@@ -3805,9 +3872,12 @@
             market_order: 1,
             watch_entry: 0,
             exit_mode: exitMode,
-            underlying: state.underlying,
+            po_mode: state.poMode,
+            underlying: state.optionUnderly || state.underlying,
+            option_underlying: state.optionUnderly || state.underlying,
+            perp_underlying: state.perpUnderly || state.underlying,
             direction: getDirection(),
-            entry: entry,
+            entry: Number((state.market && state.market.mark) || entry),
             contracts: sized.contracts,
             sheets: sized.sheets,
             contract_size: (state.market && state.market.contract_size) || 0.01,
@@ -3818,10 +3888,10 @@
             ask: state.selected.ask,
             index_px: entry,
             exchange_symbol: (state.market && state.market.exchange_symbol) || "",
-            leverage: defaultPerpLeverage(state.underlying),
+            leverage: defaultPerpLeverage(state.perpUnderly || state.underlying),
             option_leverage: 0,
             premium_budget: Math.max(premEst / 0.95, premEst),
-            option_perp_ratio: numInput("hp-opt-perp-ratio", 2),
+            option_perp_ratio: numInput("hp-opt-perp-ratio", lockedRatio),
             option_target_points: optPts || 0,
             perp_target_points: perpPts || 0,
             profit_target_usdt: profitTarget || 0,
@@ -3929,6 +3999,7 @@
     if (state.tab === "perp_options") void refreshPoStrategyStatus();
   }
 
+  lockPoUnderlyingUI();
   syncTabUI();
   syncUnderlyingUI();
   syncMoneyUI();

lib/common/static/instance_theme.css

@@ -3625,6 +3625,22 @@ html[data-theme="light"] .opt-be-dist-down {
   flex-wrap: wrap;
   margin: 0 0 12px;
 }
+.hedge-plan-page-wrap .hp-po-mode-badge {
+  font-size: 0.82rem;
+  font-weight: 600;
+  letter-spacing: 0.02em;
+  color: var(--text, #1a1a1a);
+  opacity: 0.85;
+}
+.hedge-plan-page-wrap .hp-uly-lock {
+  display: inline-flex;
+  gap: 6px;
+  align-items: center;
+}
+.hedge-plan-page-wrap .hp-uly-lock .hp-uly-btn:disabled {
+  opacity: 0.75;
+  cursor: not-allowed;
+}
 .hedge-plan-page-wrap .hp-po-gate-inline {
   font-size: 0.82rem;
   line-height: 1.35;

lib/env/env_schema.py

@@ -109,6 +109,8 @@ HOT_RELOAD_EXACT = frozenset({
     "MAX_ACTIVE_HEDGE_PLANS",
     "HEDGE_PLAN_LIVE_ORDER",
     "HEDGE_PLAN_OPTION_PRIMARY",
+    "HEDGE_PO_MODE",
+    "HEDGE_CROSS_NOTIONAL_K",
     "HEDGE_PLAN_OPEN_ORDER",
     "HEDGE_PLAN_ON_PERP_SL_CLOSE_OPTIONS",
     "HEDGE_PLAN_ON_PERP_TP_CLOSE_OPTIONS",
@@ -177,6 +179,11 @@ SELECT_OPTIONS: dict[str, tuple[tuple[str, str], ...]] = {
         ("true", "以期权为主"),
         ("false", "保险模式"),
     ),
+    "HEDGE_PO_MODE": (
+        ("eth", "ETH永期(期权+永续同ETH)"),
+        ("btc", "BTC永期(期权+永续同BTC)"),
+        ("btc_eth", "跨币(BTC期权+ETH永续)"),
+    ),
     "SIM_DEFAULT_MODE": (
         ("sim", "模拟盘"),
         ("live", "实盘"),

lib/env/env_ui_manifest.py

@@ -279,10 +279,20 @@ _HEDGE_COMMON_FIELDS: list[tuple[str, str, str]] = [
 ]
 
 _HEDGE_PO_FIELDS: list[tuple[str, str, str]] = [
+    (
+        "HEDGE_PO_MODE",
+        "永期实例模式",
+        "eth/btc/btc_eth;一实例一种模式对应一个子账户;模拟与实盘同路径;改后须重启",
+    ),
+    (
+        "HEDGE_CROSS_NOTIONAL_K",
+        "跨币永续名义系数",
+        "仅 btc_eth;默认 0.5=永续名义为期权名义一半;改后须重启",
+    ),
     (
         "HEDGE_PLAN_OPTION_PRIMARY",
         "永期模式(以期权为主/保险)",
-        "默认 true=以期权为主;false=保险模式;页面标题前显示标识,不可在页内切换",
+        "实例模式强制以期权为主;一般保持 true",
     ),
     ("HEDGE_PLAN_OPEN_ORDER", "永期开仓顺序", "options_first 或 perp_first"),
     ("HEDGE_PLAN_ON_PERP_SL_CLOSE_OPTIONS", "永期止损后强制平期权", "保护机制,建议保持 true"),
@@ -364,6 +374,8 @@ _RUNTIME_ENV_DEFAULTS: dict[str, str] = {
     "HEDGE_PLAN_OO_BIAS_RATIO": "0.7",
     "HEDGE_PLAN_BUDGET_BUFFER": "0.95",
     "HEDGE_PLAN_OPTION_PRIMARY": "true",
+    "HEDGE_PO_MODE": "eth",
+    "HEDGE_CROSS_NOTIONAL_K": "0.5",
     "HEDGE_PLAN_OPTIONS_MUTUAL_EXCLUSIVE": "true",
     "HEDGE_PLAN_MANUAL_COMPLETE_ON_PARTIAL": "true",
     "OKX_OPTIONS_CLOSE_GATE_MODE": "premium",

lib/hedge_plan/hedge_plan_db.py

@@ -90,6 +90,9 @@ def init_hedge_plan_tables(conn: sqlite3.Connection) -> None:
     # 出场:profit=盈利金额(扣双边费);target=目标位点数
     _ensure_column(conn, "hedge_plans", "exit_mode", "TEXT")
     _ensure_column(conn, "hedge_plans", "profit_target_usdt", "REAL")
+    # 永期实例模式:eth|btc|btc_eth;跨币时 underlying=期权标的,perp_underlying=永续标的
+    _ensure_column(conn, "hedge_plans", "po_mode", "TEXT")
+    _ensure_column(conn, "hedge_plans", "perp_underlying", "TEXT")
     _ensure_column(conn, "hedge_plan_legs", "ct_mult", "REAL")
 
 

lib/hedge_plan/hedge_plan_monitor_lib.py

@@ -695,6 +695,7 @@ def _tick_po_option_primary(
         target_hit,
     )
     from lib.hedge_plan.hedge_plan_orders_lib import _close_perp
+    from lib.hedge_plan.hedge_po_mode_lib import combo_net_usdt
 
     perp = next((x for x in legs if x.get("leg_role") == "perp"), None)
     opt = next((x for x in legs if x.get("leg_role") == "option_hedge"), None)
@@ -714,7 +715,9 @@ def _tick_po_option_primary(
     profit_target = _plan_profit_target(plan)
     if strike is None or strike <= 0:
         return None
-    idx = _index_px(cfg, str(plan.get("underlying") or "ETH"))
+    # 期权指数:计划 underlying(跨币=BTC);目标位同口径
+    opt_uly = str(plan.get("underlying") or plan.get("option_underlying") or "ETH").upper()
+    idx = _index_px(cfg, opt_uly)
     if idx is None:
         return None
 
@@ -743,6 +746,13 @@ def _tick_po_option_primary(
             mark = _sf((t.get("info") or {}).get("markPx")) or _sf(t.get("last"))
         except Exception:
             mark = None
+    # 跨币:永续标记用 ETH,不可回退到 BTC 指数
+    if mark is None:
+        perp_uly = str(plan.get("perp_underlying") or "").upper()
+        if not perp_uly and symbol:
+            perp_uly = symbol.split("/")[0].upper()
+        if perp_uly and perp_uly != opt_uly:
+            mark = _index_px(cfg, perp_uly)
     mark = mark or idx
     entry = _sf(plan.get("entry_mark")) or _sf(perp.get("avg_open")) or mark
     cs = float(cfg.get("default_contract_size") or 0.01)
@@ -787,10 +797,11 @@ def _tick_po_option_primary(
     )
     perp_px = _sf(book.get("vwap")) or mark or entry
 
-    # 优先期权腿平仓(须买一流动性);盈利金额模式要求扣双边费后净利≥目标
+    # 优先期权腿平仓(须买一流动性);盈利金额模式要求扣双边费后组合净利(U)≥目标
     if hit_opt:
         liq_ok, liq_msg = option_bid_liquidity_ok(bid, bid_sz, need_sheets=sheets)
         net = None
+        net_usdt = None
         if liq_ok:
             net = estimate_combo_net_pnl(
                 view_side=view,
@@ -806,17 +817,19 @@ def _tick_po_option_primary(
                 contracts=contracts,
                 contract_size=cs,
             )
+            net_usdt = combo_net_usdt(net, option_index=float(idx))
         if exit_mode == "profit":
             can_opt_exit = bool(
-                liq_ok and net is not None and float(net.get("net") or 0) + 1e-9 >= profit_target
+                liq_ok and net_usdt is not None and float(net_usdt) + 1e-9 >= profit_target
             )
         else:
-            can_opt_exit = bool(liq_ok and net is not None and float(net.get("net") or 0) > 0)
+            # 目标位模式:组合 U 净利须 > 0(与持仓卡同口径)
+            can_opt_exit = bool(liq_ok and net_usdt is not None and float(net_usdt) > 0)
         if can_opt_exit:
             reason = "profit_target_usdt" if exit_mode == "profit" else "opt_target_points"
             close_r = _sell_option(cfg, inst_id=str(opt.get("inst_id") or ""), sheets=sheets)
             if close_r.get("already_flat"):
-                opt_pnl = _option_leg_pnl_after_close(cfg, opt, fallback=net["opt_net"])
+                opt_pnl_coin = _option_leg_pnl_after_close(cfg, opt, fallback=float(net["opt_net"]))
             elif not close_r.get("ok") or not close_r.get("fully_closed", True):
                 notify_hedge(
                     cfg,
@@ -829,10 +842,12 @@ def _tick_po_option_primary(
                 update_plan(conn, int(plan["id"]), close_reason="opt_target_pending")
                 return {"plan_id": plan["id"], "retry": True, "close": close_r}
             else:
-                opt_pnl = _option_leg_pnl_after_close(cfg, opt, fallback=net["opt_net"])
+                opt_pnl_coin = _option_leg_pnl_after_close(cfg, opt, fallback=float(net["opt_net"]))
+            # 币本位期权盈亏折 U(×期权指数),与持仓卡/出场门控同口径
+            opt_pnl_u = round(float(opt_pnl_coin) * float(idx), 4)
             conn.execute(
                 "UPDATE hedge_plan_legs SET status=?, close_reason=?, closed_at=?, realized_pnl=? WHERE id=?",
-                ("closed", reason, _now(), round(opt_pnl, 4), opt["id"]),
+                ("closed", reason, _now(), opt_pnl_u, opt["id"]),
             )
             perp_close = _close_perp(
                 cfg, symbol=symbol, direction=perp_dir, contracts=contracts, dry_run=False
@@ -853,14 +868,14 @@ def _tick_po_option_primary(
                 "UPDATE hedge_plan_legs SET status=?, close_reason=?, closed_at=?, realized_pnl=? WHERE id=?",
                 ("closed", reason, _now(), round(perp_pnl, 4), perp["id"]),
             )
-            total = float(opt_pnl) + float(perp_pnl)
+            total = float(net_usdt) if net_usdt is not None else (opt_pnl_u + perp_pnl)
             update_plan(
                 conn,
                 int(plan["id"]),
                 status="closed",
                 close_reason=reason,
                 realized_pnl_perp=round(perp_pnl, 4),
-                realized_pnl_options=round(opt_pnl, 4),
+                realized_pnl_options=opt_pnl_u,
                 realized_pnl_total=round(total, 4),
                 stats_bucket="opt_primary",
                 closed_at=_now(),
@@ -872,6 +887,7 @@ def _tick_po_option_primary(
                 "close_reason": reason,
                 "total": total,
                 "net": net,
+                "net_usdt": net_usdt,
                 "sell_coin": sell_r,
             }
         if exit_mode == "profit":
@@ -881,16 +897,18 @@ def _tick_po_option_primary(
                 "msg": (
                     liq_msg
                     if not liq_ok
-                    else f"净利未达目标 {profit_target:g}(当前 {float((net or {}).get('net') or 0):.2f})"
+                    else f"组合净利(U)未达目标 {profit_target:g}(当前 {float(net_usdt or 0):.2f})"
                 ),
                 "net": net,
+                "net_usdt": net_usdt,
             }
         if not hit_perp:
             return {
                 "plan_id": plan["id"],
                 "skip": True,
-                "msg": (liq_msg if not liq_ok else "净利≤0,继续持有"),
+                "msg": (liq_msg if not liq_ok else "组合净利(U)≤0,继续持有"),
                 "net": net,
+                "net_usdt": net_usdt,
             }
 
     if not hit_perp:

lib/hedge_plan/hedge_plan_option_primary_lib.py

@@ -141,8 +141,14 @@ def size_from_premium(
     ratio: float,
     contract_size: float,
     exec_factor: float = PREMIUM_EXEC_FACTOR,
+    option_index: Optional[float] = None,
+    perp_index: Optional[float] = None,
 ) -> dict[str, Any]:
-    """权利金×0.95 → ETH 两位小数 → 期权张 → 永续跟比例."""
+    """权利金×0.95 → 币两位小数 → 期权张 → 永续跟比例.
+
+    同币:永续币 = 期权币 / ratio.
+    跨币(传入 option_index 与 perp_index):永续名义U = 期权名义U × (1/ratio).
+    """
     budget = float(premium_budget or 0)
     a = float(ask or 0)
     ct = float(ct_mult or 0.01)
@@ -155,23 +161,25 @@ def size_from_premium(
             "msg": "定仓参数无效",
             "usable_premium": round(usable, 4),
             "eth_qty": 0.0,
+            "coin_qty": 0.0,
             "sheets": 0.0,
             "perp_eth": 0.0,
             "contracts": 0.0,
         }
-    # ask 为每 1 币权利金;ETH 数量 = usable / ask
-    eth_qty = floor2(usable / a)
-    if eth_qty <= 0:
+    # ask 为每 1 币权利金;币数量 = usable / ask
+    coin_qty = floor2(usable / a)
+    if coin_qty <= 0:
         return {
             "ok": False,
-            "msg": "权利金不足以买入 0.01 ETH 名义期权",
+            "msg": "权利金不足以买入 0.01 币名义期权",
             "usable_premium": round(usable, 4),
             "eth_qty": 0.0,
+            "coin_qty": 0.0,
             "sheets": 0.0,
             "perp_eth": 0.0,
             "contracts": 0.0,
         }
-    sheets = eth_qty / ct
+    sheets = coin_qty / ct
     # 张数向下取整到整数张(OKX 期权常见整张)
     sheets_i = float(math.floor(sheets + 1e-12))
     if sheets_i <= 0:
@@ -179,27 +187,132 @@ def size_from_premium(
             "ok": False,
             "msg": "换算期权张数不足 1 张",
             "usable_premium": round(usable, 4),
-            "eth_qty": eth_qty,
+            "eth_qty": coin_qty,
+            "coin_qty": coin_qty,
             "sheets": 0.0,
             "perp_eth": 0.0,
             "contracts": 0.0,
         }
-    # 用整张回写 ETH,保持与下单一致
-    eth_qty = round(sheets_i * ct, 2)
-    perp_eth = eth_qty / r
+    # 用整张回写币量,保持与下单一致
+    coin_qty = round(sheets_i * ct, 2)
+    oi = _sf(option_index)
+    pi = _sf(perp_index)
+    cross = oi is not None and pi is not None and oi > 0 and pi > 0 and abs(oi - pi) > 1e-6
+    if cross or (oi is not None and pi is not None and oi > 0 and pi > 0):
+        from lib.hedge_plan.hedge_po_mode_lib import size_cross_notional
+
+        cross_sz = size_cross_notional(
+            option_coin_qty=coin_qty,
+            option_index=float(oi),
+            perp_index=float(pi),
+            contract_size=cs,
+            notional_k=(1.0 / r) if r > 0 else None,
+        )
+        if not cross_sz.get("ok"):
+            return {
+                "ok": False,
+                "msg": cross_sz.get("msg") or "跨币定仓失败",
+                "usable_premium": round(usable, 4),
+                "eth_qty": coin_qty,
+                "coin_qty": coin_qty,
+                "sheets": sheets_i,
+                "perp_eth": 0.0,
+                "contracts": 0.0,
+            }
+        perp_coin = float(cross_sz["perp_coin"])
+        contracts = float(cross_sz["contracts"])
+        premium_est = a * sheets_i * ct
+        return {
+            "ok": True,
+            "msg": "",
+            "usable_premium": round(usable, 4),
+            "eth_qty": coin_qty,
+            "coin_qty": coin_qty,
+            "sheets": sheets_i,
+            "perp_eth": round(perp_coin, 6),
+            "contracts": contracts,
+            "premium_est": round(premium_est, 4),
+            "ratio": r,
+            "exec_factor": float(exec_factor or PREMIUM_EXEC_FACTOR),
+            "option_notional_usdt": cross_sz.get("option_notional_usdt"),
+            "perp_notional_usdt": cross_sz.get("perp_notional_usdt"),
+            "notional_k": cross_sz.get("notional_k"),
+            "cross_asset": bool(cross),
+        }
+    perp_eth = coin_qty / r
     contracts = perp_eth / cs
     premium_est = a * sheets_i * ct
     return {
         "ok": True,
         "msg": "",
         "usable_premium": round(usable, 4),
-        "eth_qty": eth_qty,
+        "eth_qty": coin_qty,
+        "coin_qty": coin_qty,
         "sheets": sheets_i,
         "perp_eth": round(perp_eth, 6),
         "contracts": contracts,
         "premium_est": round(premium_est, 4),
         "ratio": r,
         "exec_factor": float(exec_factor or PREMIUM_EXEC_FACTOR),
+        "cross_asset": False,
+    }
+
+
+def contracts_from_option_sheets(
+    *,
+    sheets: float,
+    ct_mult: float,
+    ratio: float,
+    contract_size: float,
+    option_index: Optional[float] = None,
+    perp_index: Optional[float] = None,
+) -> dict[str, Any]:
+    """手动张数 → 永续张数(同币或跨币名义)."""
+    sheets_i = float(int(float(sheets or 0)))
+    ct = float(ct_mult or 0.01)
+    r = float(ratio or 0)
+    cs = float(contract_size or 0.01)
+    if sheets_i <= 0 or ct <= 0 or r <= 0 or cs <= 0:
+        return {"ok": False, "msg": "定仓参数无效", "coin_qty": 0.0, "contracts": 0.0}
+    coin_qty = round(sheets_i * ct, 2)
+    oi = _sf(option_index)
+    pi = _sf(perp_index)
+    if oi is not None and pi is not None and oi > 0 and pi > 0:
+        from lib.hedge_plan.hedge_po_mode_lib import size_cross_notional
+
+        cross_sz = size_cross_notional(
+            option_coin_qty=coin_qty,
+            option_index=float(oi),
+            perp_index=float(pi),
+            contract_size=cs,
+            notional_k=(1.0 / r) if r > 0 else None,
+        )
+        if not cross_sz.get("ok"):
+            return {"ok": False, "msg": cross_sz.get("msg") or "跨币定仓失败", "coin_qty": coin_qty}
+        return {
+            "ok": True,
+            "msg": "",
+            "sheets": sheets_i,
+            "coin_qty": coin_qty,
+            "eth_qty": coin_qty,
+            "contracts": float(cross_sz["contracts"]),
+            "perp_coin": float(cross_sz["perp_coin"]),
+            "option_notional_usdt": cross_sz.get("option_notional_usdt"),
+            "perp_notional_usdt": cross_sz.get("perp_notional_usdt"),
+            "ratio": r,
+            "cross_asset": abs(float(oi) - float(pi)) > 1e-6,
+        }
+    perp_coin = coin_qty / r
+    return {
+        "ok": True,
+        "msg": "",
+        "sheets": sheets_i,
+        "coin_qty": coin_qty,
+        "eth_qty": coin_qty,
+        "contracts": perp_coin / cs,
+        "perp_coin": perp_coin,
+        "ratio": r,
+        "cross_asset": False,
     }
 
 

lib/hedge_plan/hedge_plan_orders_lib.py

@@ -777,6 +777,16 @@ def refresh_po_option_quote_before_start(cfg: dict[str, Any], body: dict[str, An
     if q.get("ct_mult") is not None:
         body["ct_mult"] = float(q.get("ct_mult") or 0.01)
     if is_option_primary(body):
+        from lib.hedge_plan.hedge_plan_option_primary_lib import contracts_from_option_sheets
+        from lib.hedge_plan.hedge_po_mode_lib import (
+            apply_mode_to_start_body,
+            get_hedge_po_mode,
+            is_cross_asset,
+            option_underlying,
+            perp_underlying,
+        )
+
+        body.update(apply_mode_to_start_body(body))
         cs = float(body.get("contract_size") or 0.01)
         get_cs = cfg.get("get_contract_size")
         sym = str(body.get("exchange_symbol") or "")
@@ -789,20 +799,41 @@ def refresh_po_option_quote_before_start(cfg: dict[str, Any], body: dict[str, An
         ct = float(body.get("ct_mult") or q.get("ct_mult") or 0.01)
         ratio = float(body.get("option_perp_ratio") or 2)
         body["contract_size"] = cs
+        opt_idx = None
+        perp_idx = None
+        try:
+            from lib.exchange.okx_public_http_lib import fetch_index_px
+
+            mode = str(body.get("po_mode") or get_hedge_po_mode())
+            opt_idx = float(fetch_index_px(option_underlying(mode)) or 0) or None
+            if is_cross_asset(mode):
+                perp_idx = float(fetch_index_px(perp_underlying(mode)) or 0) or None
+            else:
+                perp_idx = opt_idx
+        except Exception:
+            opt_idx = perp_idx = None
+        # 页面传入的 entry/index 作回退
+        if opt_idx is None:
+            try:
+                opt_idx = float(body.get("index_px") or body.get("entry") or 0) or None
+            except (TypeError, ValueError):
+                opt_idx = None
+        if perp_idx is None:
+            perp_idx = opt_idx
         if market and float(body.get("sheets") or 0) > 0:
-            # 手动下单:以张数为准,永续按比例
-            sheets_i = float(int(float(body["sheets"])))
-            eth = round(sheets_i * ct, 2)
-            body["sheets"] = sheets_i
-            body["eth_qty"] = eth
-            body["contracts"] = (eth / ratio) / cs if ratio > 0 and cs > 0 else 0
-            sized = {
-                "ok": True,
-                "sheets": sheets_i,
-                "eth_qty": eth,
-                "contracts": body["contracts"],
-                "ratio": ratio,
-            }
+            sized = contracts_from_option_sheets(
+                sheets=float(body["sheets"]),
+                ct_mult=ct,
+                ratio=ratio,
+                contract_size=cs,
+                option_index=opt_idx,
+                perp_index=perp_idx,
+            )
+            if not sized.get("ok"):
+                return {"ok": False, "msg": sized.get("msg") or "定仓失败", "quote": q, "sizing": sized}
+            body["sheets"] = sized["sheets"]
+            body["eth_qty"] = sized.get("coin_qty") or sized.get("eth_qty")
+            body["contracts"] = sized["contracts"]
         else:
             sized = size_from_premium(
                 premium_budget=float(body.get("premium_budget") or 0),
@@ -810,21 +841,39 @@ def refresh_po_option_quote_before_start(cfg: dict[str, Any], body: dict[str, An
                 ct_mult=ct,
                 ratio=ratio,
                 contract_size=cs,
+                option_index=opt_idx,
+                perp_index=perp_idx,
             )
             if not sized.get("ok"):
                 return {"ok": False, "msg": sized.get("msg") or "定仓失败", "quote": q, "sizing": sized}
             body["sheets"] = sized["sheets"]
             body["contracts"] = sized["contracts"]
-            body["eth_qty"] = sized["eth_qty"]
+            body["eth_qty"] = sized.get("coin_qty") or sized["eth_qty"]
         # 深度不足则缩量
         ask_sz = float(q.get("ask_sz") or 0)
         if ask_sz > 0 and float(body["sheets"]) > ask_sz:
             body["sheets"] = float(int(ask_sz))
             if body["sheets"] <= 0:
                 return {"ok": False, "msg": "卖一深度不足 1 张", "quote": q, "sizing": sized}
-            eth = round(float(body["sheets"]) * ct, 2)
-            body["eth_qty"] = eth
-            body["contracts"] = (eth / ratio) / cs if ratio > 0 and cs > 0 else 0
+            resized = contracts_from_option_sheets(
+                sheets=float(body["sheets"]),
+                ct_mult=ct,
+                ratio=ratio,
+                contract_size=cs,
+                option_index=opt_idx,
+                perp_index=perp_idx,
+            )
+            if not resized.get("ok"):
+                return {"ok": False, "msg": resized.get("msg") or "缩量定仓失败", "quote": q}
+            body["eth_qty"] = resized.get("coin_qty") or resized.get("eth_qty")
+            body["contracts"] = resized["contracts"]
+            sized = resized
+        cross_note = ""
+        if sized.get("cross_asset") or sized.get("option_notional_usdt"):
+            cross_note = (
+                f" · 名义U 期权{float(sized.get('option_notional_usdt') or 0):.0f}"
+                f"/永续{float(sized.get('perp_notional_usdt') or 0):.0f}"
+            )
         return {
             "ok": True,
             "ask": float(q["ask"]),
@@ -837,10 +886,12 @@ def refresh_po_option_quote_before_start(cfg: dict[str, Any], body: dict[str, An
             "msg": (
                 f"手动定仓: {body.get('eth_qty')}币 / "
                 f"{body.get('sheets')}张期权 / {float(body.get('contracts') or 0):.4f}张永续 @{q['ask']}"
+                f"{cross_note}"
                 if market
                 else (
-                    f"期权为主定仓: 权利金×0.95→{body.get('eth_qty')}ETH / "
+                    f"期权为主定仓: 权利金×0.95→{body.get('eth_qty')}币 / "
                     f"{body.get('sheets')}张期权 / {float(body.get('contracts') or 0):.4f}张永续 @{q['ask']}"
+                    f"{cross_note}"
                 )
             ),
         }
@@ -1184,7 +1235,16 @@ def validate_start_body(plan_type: str, body: dict[str, Any]) -> Optional[str]:
             is_option_primary,
             validate_option_primary_start,
         )
+        from lib.hedge_plan.hedge_po_mode_lib import (
+            apply_mode_to_start_body,
+            validate_body_matches_mode,
+        )
 
+        # 模拟/实盘同路径:启动前按实例模式钳制
+        body.update(apply_mode_to_start_body(body))
+        mode_err = validate_body_matches_mode(body)
+        if mode_err:
+            return mode_err
         if is_option_primary(body):
             from lib.hedge_plan.hedge_plan_option_primary_lib import validate_option_primary_watch
 

lib/hedge_plan/hedge_plan_register.py

@@ -39,8 +39,13 @@ def attach_hedge_plan_templates(app: Flask, repo_root: str) -> None:
 
 
 def install_hedge_plan(app: Flask, repo_root: str, app_module: Any) -> None:
+    from lib.hedge_plan.hedge_po_mode_lib import clamp_hedge_po_mode_on_startup, public_mode_payload
+
     attach_hedge_plan_templates(app, repo_root)
+    mode_summary = clamp_hedge_po_mode_on_startup()
     cfg = _build_cfg(app_module)
+    cfg["po_mode"] = mode_summary.get("mode")
+    cfg["po_mode_payload"] = public_mode_payload(mode_summary.get("mode"))
     app.extensions["hedge_plan_cfg"] = cfg
     register_hedge_plan_routes(app, cfg)
     _maybe_start_monitor(cfg)
@@ -98,6 +103,7 @@ def _build_cfg(app_module: Any) -> dict[str, Any]:
         "chain_max_dte": float(os.getenv("OKX_OPTIONS_CHAIN_MAX_DTE_DAYS") or os.getenv("OKX_OPTIONS_MAX_DTE_DAYS") or "14"),
         "perp_account_label": (os.getenv("OKX_ACCOUNT_LABEL") or "合约账户").strip(),
         "options_account_label": (os.getenv("OKX_OPTIONS_ACCOUNT_LABEL") or "期权账户").strip(),
+        "po_mode": (os.getenv("HEDGE_PO_MODE") or "").strip().lower(),
         "trade_budget_usdc": float(
             os.getenv("OKX_OPTIONS_COIN_BUDGET_USDT")
             or os.getenv("OKX_OPTIONS_TRADE_BUDGET_USDC")
@@ -318,16 +324,25 @@ def _persist_po(cfg: dict[str, Any], result: dict[str, Any], body: dict[str, Any
             perp_direction_for_view,
         )
 
+        from lib.hedge_plan.hedge_po_mode_lib import (
+            apply_mode_to_start_body,
+            get_hedge_po_mode,
+            option_underlying,
+            perp_underlying,
+        )
+
+        body = apply_mode_to_start_body(body)
         opt_primary = is_option_primary(body)
         view = str(body.get("direction") or "long")
         perp_dir = (
             str((perp or {}).get("direction") or "")
             or (perp_direction_for_view(view) if opt_primary else view)
         )
+        po_mode = str(body.get("po_mode") or get_hedge_po_mode())
         plan_row = {
             "plan_type": "perp_options",
             "status": "partial" if is_partial else "active",
-            "underlying": str(body.get("underlying") or "ETH").upper(),
+            "underlying": str(body.get("underlying") or option_underlying(po_mode)).upper(),
             "direction": view,
             "entry_mark": float(body.get("entry") or 0),
             "tp": float(body.get("tp") or 0) if not opt_primary else 0,
@@ -343,11 +358,12 @@ def _persist_po(cfg: dict[str, Any], result: dict[str, Any], body: dict[str, Any
             "note": (result.get("msg") or "")[:500] if is_partial else None,
             "option_primary": 1 if opt_primary else 0,
             "perp_direction": perp_dir,
+            "po_mode": po_mode,
+            "perp_underlying": str(body.get("perp_underlying") or perp_underlying(po_mode)).upper(),
         }
         if opt_primary:
-            exit_mode = str(body.get("exit_mode") or "target").strip().lower()
-            if exit_mode not in ("profit", "target"):
-                exit_mode = "target"
+            # 实例模式强制组合盈利金额出场
+            exit_mode = "profit"
             plan_row.update(
                 {
                     "option_target_points": float(body.get("option_target_points") or 0),
@@ -410,18 +426,26 @@ def _persist_po_watching(cfg: dict[str, Any], body: dict[str, Any]) -> int:
     """以期权为主:只落库盯盘计划,不下单."""
     from lib.hedge_plan.hedge_plan_db import init_hedge_plan_tables, insert_plan
     from lib.hedge_plan.hedge_plan_option_primary_lib import perp_direction_for_view
+    from lib.hedge_plan.hedge_po_mode_lib import (
+        apply_mode_to_start_body,
+        get_hedge_po_mode,
+        option_underlying,
+        perp_underlying,
+    )
 
+    body = apply_mode_to_start_body(body)
     conn = cfg["get_db"]()
     try:
         init_hedge_plan_tables(conn)
         view = str(body.get("direction") or "long")
         money = str(body.get("moneyness") or body.get("option_moneyness") or "otm").strip().lower()
+        po_mode = str(body.get("po_mode") or get_hedge_po_mode())
         plan_id = insert_plan(
             conn,
             {
                 "plan_type": "perp_options",
                 "status": "watching",
-                "underlying": str(body.get("underlying") or "ETH").upper(),
+                "underlying": str(body.get("underlying") or option_underlying(po_mode)).upper(),
                 "direction": view,
                 "entry_mark": float(body.get("index_px") or body.get("entry") or 0) or None,
                 "tp": 0,
@@ -445,6 +469,10 @@ def _persist_po_watching(cfg: dict[str, Any], body: dict[str, Any]) -> int:
                 "min_option_hours": float(body.get("min_option_hours") or 36),
                 "option_moneyness": money,
                 "option_leverage": float(body.get("option_leverage") or 0),
+                "exit_mode": "profit",
+                "profit_target_usdt": float(body.get("profit_target_usdt") or 0),
+                "po_mode": po_mode,
+                "perp_underlying": str(body.get("perp_underlying") or perp_underlying(po_mode)).upper(),
             },
         )
         conn.commit()
@@ -650,41 +678,51 @@ def register_hedge_plan_routes(app: Flask, cfg: dict[str, Any]) -> None:
     @app.route("/api/hedge-plan/market")
     @lr
     def api_hedge_market():
-        base = (request.args.get("base") or cfg.get("default_underly") or "ETH").strip().upper()
-        if base not in ("BTC", "ETH"):
-            return jsonify({"ok": False, "msg": "对冲计划仅支持 BTC/ETH"}), 400
+        from lib.hedge_plan.hedge_po_mode_lib import (
+            get_hedge_po_mode,
+            option_underlying,
+            perp_underlying,
+            public_mode_payload,
+        )
+
+        mode = get_hedge_po_mode()
+        mode_payload = public_mode_payload(mode)
+        # 永续行情按实例模式的永续标的;跨币忽略前端乱传的 base
+        base = perp_underlying(mode)
+        req_base = (request.args.get("base") or "").strip().upper()
+        if req_base in ("BTC", "ETH") and req_base == base:
+            pass
+        elif req_base and req_base != base:
+            # 兼容旧前端:仍返回正确永续,并提示
+            pass
         direction = (request.args.get("direction") or "long").strip().lower()
         if direction not in ("long", "short"):
             direction = "long"
-        option_primary = (request.args.get("option_primary") or "").strip().lower() in (
-            "1",
-            "true",
-            "yes",
-            "on",
-        )
+        # 实例模式强制以期权为主
+        option_primary = True
         data, err = _fetch_perp_market(cfg, base)
         if err:
             return jsonify({"ok": False, "msg": err}), 400
         sizing_mode = load_position_sizing_mode()
         gates = _gates_dict(cfg, "perp_options")
-        if option_primary:
-            from lib.hedge_plan.hedge_plan_option_primary_lib import (
-                opt_type_for_view,
-                perp_direction_for_view,
-            )
+        from lib.hedge_plan.hedge_plan_option_primary_lib import (
+            opt_type_for_view,
+            perp_direction_for_view,
+        )
 
-            suggested = opt_type_for_view(direction)
-            perp_dir = perp_direction_for_view(direction)
-            acct_note = "以期权为主:看法腿买期权,永续反向对冲"
-        else:
-            suggested = "P" if direction == "long" else "C"
-            perp_dir = direction
-            acct_note = "永续腿使用合约(交易)账户可用 USDT"
+        suggested = opt_type_for_view(direction)
+        perp_dir = perp_direction_for_view(direction)
+        acct_note = (
+            f"实例模式 {mode_payload['po_mode_label']}:期权 {option_underlying(mode)}"
+            f" + 永续 {base};一子账户互不干涉"
+        )
         out = {
             "ok": True,
             "base": base,
+            "option_underlying": option_underlying(mode),
+            "perp_underlying": base,
             "direction": direction,
-            "option_primary": option_primary,
+            "option_primary": True,
             "suggested_opt_type": suggested,
             "perp_direction": perp_dir,
             **data,
@@ -693,9 +731,17 @@ def register_hedge_plan_routes(app: Flask, cfg: dict[str, Any]) -> None:
             "account_kind": "perp",
             "account_label": cfg.get("perp_account_label") or "合约账户",
             "account_note": acct_note,
+            **mode_payload,
         }
         return jsonify(out)
 
+    @app.route("/api/hedge-plan/po-mode")
+    @lr
+    def api_hedge_po_mode():
+        from lib.hedge_plan.hedge_po_mode_lib import public_mode_payload
+
+        return jsonify({"ok": True, **public_mode_payload()})
+
     @app.route("/api/hedge-plan/options-chain")
     @lr
     def api_hedge_options_chain():
@@ -704,7 +750,19 @@ def register_hedge_plan_routes(app: Flask, cfg: dict[str, Any]) -> None:
         ex = cfg.get("exchange_options")
         if ex is None:
             return jsonify({"ok": False, "msg": "期权交易所未初始化"}), 400
-        u = (request.args.get("underlying") or cfg.get("default_underly") or "ETH").upper()
+        from lib.hedge_plan.hedge_po_mode_lib import get_hedge_po_mode, option_underlying
+
+        # 期权链锁定实例模式的期权标的(跨币=BTC)
+        u = option_underlying(get_hedge_po_mode())
+        req_u = (request.args.get("underlying") or "").strip().upper()
+        if req_u in ("BTC", "ETH") and req_u != u:
+            return jsonify(
+                {
+                    "ok": False,
+                    "msg": f"本实例模式期权标的为 {u},不可拉 {req_u} 链",
+                    "option_underlying": u,
+                }
+            ), 400
         # 热更新:链展示天数每次读 env
         chain_max_dte = float(
             os.getenv("OKX_OPTIONS_CHAIN_MAX_DTE_DAYS")

lib/hedge_plan/hedge_po_mode_lib.py

@@ -0,0 +1,296 @@
+"""永期对冲实例模式(env: HEDGE_PO_MODE).
+
+一实例一种模式,对应一个 OKX 子账户;模拟盘与实盘同一执行路径.
+
+eth     → 期权 ETH + 永续 ETH
+btc     → 期权 BTC + 永续 BTC
+btc_eth → 期权 BTC + 永续 ETH;永续名义 = 期权名义 × HEDGE_CROSS_NOTIONAL_K(默认 0.5)
+
+方向(以期权为主):Call→永续空 / Put→永续多.
+出场:组合盈利金额(U),扣开平双边手续费.
+"""
+from __future__ import annotations
+
+import logging
+import os
+from typing import Any, Optional
+
+logger = logging.getLogger(__name__)
+
+MODE_ETH = "eth"
+MODE_BTC = "btc"
+MODE_BTC_ETH = "btc_eth"
+VALID_PO_MODES = frozenset({MODE_ETH, MODE_BTC, MODE_BTC_ETH})
+
+DEFAULT_CROSS_NOTIONAL_K = 0.5
+
+_ALIASES = {
+    "eth_eth": MODE_ETH,
+    "e": MODE_ETH,
+    "eth-only": MODE_ETH,
+    "btc_btc": MODE_BTC,
+    "b": MODE_BTC,
+    "btc-only": MODE_BTC,
+    "cross": MODE_BTC_ETH,
+    "btc-eth": MODE_BTC_ETH,
+    "btc/eth": MODE_BTC_ETH,
+    "跨币": MODE_BTC_ETH,
+}
+
+
+def _sf(v: Any) -> Optional[float]:
+    if v is None or v == "":
+        return None
+    try:
+        return float(v)
+    except (TypeError, ValueError):
+        return None
+
+
+def normalize_hedge_po_mode(raw: Optional[str]) -> str:
+    s = str(raw or "").strip().lower().replace("-", "_").replace("/", "_")
+    if s in VALID_PO_MODES:
+        return s
+    if s in _ALIASES:
+        return _ALIASES[s]
+    return ""
+
+
+def infer_hedge_po_mode_from_underly() -> str:
+    u = (os.getenv("OKX_OPTIONS_DEFAULT_UNDERLY") or "ETH").strip().upper()
+    if u == "BTC":
+        return MODE_BTC
+    return MODE_ETH
+
+
+def get_hedge_po_mode() -> str:
+    m = normalize_hedge_po_mode(os.getenv("HEDGE_PO_MODE"))
+    if m:
+        return m
+    return infer_hedge_po_mode_from_underly()
+
+
+def cross_notional_k() -> float:
+    """跨币:永续名义 / 期权名义.默认 0.5."""
+    v = _sf(os.getenv("HEDGE_CROSS_NOTIONAL_K"))
+    if v is None or v <= 0:
+        return DEFAULT_CROSS_NOTIONAL_K
+    # 合理钳制,避免误配把永续打到极端
+    return max(0.05, min(float(v), 5.0))
+
+
+def default_option_perp_ratio(mode: Optional[str] = None) -> float:
+    """UI/定仓用比例:期权名义 ÷ 比例 = 永续名义 → ratio = 1/k."""
+    m = mode or get_hedge_po_mode()
+    if m == MODE_BTC_ETH:
+        k = cross_notional_k()
+        return round(1.0 / k, 6) if k > 0 else 2.0
+    return 2.0
+
+
+def option_underlying(mode: Optional[str] = None) -> str:
+    m = mode or get_hedge_po_mode()
+    if m in (MODE_BTC, MODE_BTC_ETH):
+        return "BTC"
+    return "ETH"
+
+
+def perp_underlying(mode: Optional[str] = None) -> str:
+    m = mode or get_hedge_po_mode()
+    if m == MODE_BTC:
+        return "BTC"
+    return "ETH"
+
+
+def is_cross_asset(mode: Optional[str] = None) -> bool:
+    return (mode or get_hedge_po_mode()) == MODE_BTC_ETH
+
+
+def mode_label(mode: Optional[str] = None) -> str:
+    m = mode or get_hedge_po_mode()
+    return {
+        MODE_ETH: "ETH永期",
+        MODE_BTC: "BTC永期",
+        MODE_BTC_ETH: "跨币BTC期权/ETH永续",
+    }.get(m, m or "—")
+
+
+def mode_short_label(mode: Optional[str] = None) -> str:
+    m = mode or get_hedge_po_mode()
+    return {
+        MODE_ETH: "ETH",
+        MODE_BTC: "BTC",
+        MODE_BTC_ETH: "BTC→ETH",
+    }.get(m, m or "—")
+
+
+def clamp_hedge_po_mode_on_startup() -> dict[str, Any]:
+    """启动钳制:规范化 HEDGE_PO_MODE,并同步默认期权标的.
+
+    不写回 .env 文件(避免热更/多实例踩踏);仅 os.environ 进程内生效.
+    返回审计摘要供日志/测试.
+    """
+    raw = (os.getenv("HEDGE_PO_MODE") or "").strip()
+    normalized = normalize_hedge_po_mode(raw) if raw else ""
+    warnings: list[str] = []
+    if raw and not normalized:
+        warnings.append(f"非法 HEDGE_PO_MODE={raw!r},回退推断")
+        mode = infer_hedge_po_mode_from_underly()
+    elif normalized:
+        mode = normalized
+    else:
+        mode = infer_hedge_po_mode_from_underly()
+        warnings.append(f"未配置 HEDGE_PO_MODE,按 OKX_OPTIONS_DEFAULT_UNDERLY 推断为 {mode}")
+
+    os.environ["HEDGE_PO_MODE"] = mode
+    opt_u = option_underlying(mode)
+    prev_u = (os.getenv("OKX_OPTIONS_DEFAULT_UNDERLY") or "").strip().upper()
+    if prev_u != opt_u:
+        os.environ["OKX_OPTIONS_DEFAULT_UNDERLY"] = opt_u
+        if prev_u:
+            warnings.append(f"同步 OKX_OPTIONS_DEFAULT_UNDERLY {prev_u}→{opt_u}")
+
+    k = cross_notional_k()
+    os.environ["HEDGE_CROSS_NOTIONAL_K"] = str(k)
+    summary = {
+        "ok": True,
+        "mode": mode,
+        "label": mode_label(mode),
+        "option_underlying": opt_u,
+        "perp_underlying": perp_underlying(mode),
+        "cross_notional_k": k,
+        "option_perp_ratio": default_option_perp_ratio(mode),
+        "warnings": warnings,
+    }
+    for w in warnings:
+        logger.warning("[HEDGE_PO_MODE] %s", w)
+    logger.info(
+        "[HEDGE_PO_MODE] mode=%s option=%s perp=%s k=%s (一实例一模式一子账户)",
+        mode,
+        opt_u,
+        summary["perp_underlying"],
+        k,
+    )
+    return summary
+
+
+def apply_mode_to_start_body(body: dict[str, Any], *, mode: Optional[str] = None) -> dict[str, Any]:
+    """启动前按实例模式钳制 body(模拟/实盘同路径)."""
+    m = mode or get_hedge_po_mode()
+    out = dict(body or {})
+    opt_u = option_underlying(m)
+    perp_u = perp_underlying(m)
+    out["po_mode"] = m
+    out["underlying"] = opt_u
+    out["option_underlying"] = opt_u
+    out["perp_underlying"] = perp_u
+    # 以期权为主 + 组合盈利金额出场
+    out["option_primary"] = True
+    out["exit_mode"] = "profit"
+    ratio = default_option_perp_ratio(m)
+    # 允许用户略调比例,但跨币默认锁到 1/k;若未填则写入默认
+    if out.get("option_perp_ratio") in (None, ""):
+        out["option_perp_ratio"] = ratio
+    elif m == MODE_BTC_ETH:
+        # 跨币强制名义系数,避免页内误改导致与子账户策略不一致
+        out["option_perp_ratio"] = ratio
+    # 永续 symbol:若未传或与模式不符则按 perp 标的重建
+    sym = str(out.get("exchange_symbol") or "").upper()
+    want_prefix = f"{perp_u}/"
+    if not sym or not sym.startswith(want_prefix):
+        out["exchange_symbol"] = f"{perp_u}/USDT:USDT"
+    return out
+
+
+def validate_body_matches_mode(body: dict[str, Any], *, mode: Optional[str] = None) -> Optional[str]:
+    m = mode or get_hedge_po_mode()
+    opt_u = option_underlying(m)
+    perp_u = perp_underlying(m)
+    uly = str(body.get("underlying") or body.get("option_underlying") or "").upper()
+    if uly and uly != opt_u:
+        return f"本实例模式 {mode_label(m)} 期权标的须为 {opt_u},收到 {uly}"
+    inst = str(body.get("opt_inst_id") or "").upper()
+    if inst and not inst.startswith(f"{opt_u}-"):
+        return f"期权合约须为 {opt_u} 标的(本实例 {mode_label(m)})"
+    sym = str(body.get("exchange_symbol") or "").upper()
+    if sym and not sym.startswith(f"{perp_u}/"):
+        return f"永续合约须为 {perp_u}(本实例 {mode_label(m)})"
+    return None
+
+
+def combo_net_usdt(
+    net: dict[str, Any] | None,
+    *,
+    option_index: float,
+) -> Optional[float]:
+    """币本位期权净利×期权指数 + 永续 U 净利 → 组合 U.
+
+    监控出场与持仓卡必须同口径;禁止把币与 U 直接相加.
+    """
+    if not net:
+        return None
+    idx = float(option_index or 0)
+    if idx <= 0:
+        return None
+    opt_coin = float(net.get("opt_net") or 0)
+    perp_u = float(net.get("perp_net") or 0)
+    return round(opt_coin * idx + perp_u, 4)
+
+
+def size_cross_notional(
+    *,
+    option_coin_qty: float,
+    option_index: float,
+    perp_index: float,
+    contract_size: float,
+    notional_k: Optional[float] = None,
+) -> dict[str, Any]:
+    """跨币/同币统一:期权币名义 → U 名义 → 永续张数.
+
+    同币时 option_index≈perp_index,等价于 coin_qty * k / cs.
+    """
+    k = float(notional_k if notional_k is not None else cross_notional_k())
+    oc = float(option_coin_qty or 0)
+    oi = float(option_index or 0)
+    pi = float(perp_index or 0)
+    cs = float(contract_size or 0.01)
+    if oc <= 0 or oi <= 0 or pi <= 0 or cs <= 0 or k <= 0:
+        return {
+            "ok": False,
+            "msg": "跨币定仓参数无效",
+            "option_notional_usdt": 0.0,
+            "perp_notional_usdt": 0.0,
+            "perp_coin": 0.0,
+            "contracts": 0.0,
+            "notional_k": k,
+        }
+    opt_n = oc * oi
+    perp_n = opt_n * k
+    perp_coin = perp_n / pi
+    contracts = perp_coin / cs
+    return {
+        "ok": True,
+        "msg": "",
+        "option_notional_usdt": round(opt_n, 4),
+        "perp_notional_usdt": round(perp_n, 4),
+        "perp_coin": round(perp_coin, 8),
+        "contracts": contracts,
+        "notional_k": k,
+    }
+
+
+def public_mode_payload(mode: Optional[str] = None) -> dict[str, Any]:
+    m = mode or get_hedge_po_mode()
+    return {
+        "po_mode": m,
+        "po_mode_label": mode_label(m),
+        "po_mode_short": mode_short_label(m),
+        "option_underlying": option_underlying(m),
+        "perp_underlying": perp_underlying(m),
+        "cross_asset": is_cross_asset(m),
+        "cross_notional_k": cross_notional_k() if is_cross_asset(m) else None,
+        "option_perp_ratio": default_option_perp_ratio(m),
+        "exit_mode": "profit",
+        "option_primary": True,
+        "instance_rule": "一实例一种模式对应一个子账户;模拟盘与实盘同路径;账户互不干涉",
+    }

lib/hedge_plan/templates/hedge_plan_panel.html

@@ -1,5 +1,12 @@
 <div class="hedge-plan-page-wrap" style="grid-column:1/-1" id="hedge-plan-root"
-     data-default-underly="{{ options_default_underly | default('ETH') }}"
+     data-default-underly="{{ hedge_option_underlying or options_default_underly | default('ETH') }}"
+     data-po-mode="{{ hedge_po_mode | default('eth') }}"
+     data-po-mode-label="{{ hedge_po_mode_label | default('ETH永期') }}"
+     data-option-underly="{{ hedge_option_underlying or options_default_underly | default('ETH') }}"
+     data-perp-underly="{{ hedge_perp_underlying or options_default_underly | default('ETH') }}"
+     data-cross-asset="{{ '1' if hedge_cross_asset else '0' }}"
+     data-cross-k="{{ hedge_cross_notional_k if hedge_cross_notional_k is not none else '' }}"
+     data-option-perp-ratio="{{ hedge_option_perp_ratio | default(2) }}"
      data-hedge-enabled="{{ '1' if hedge_plan_enabled else '0' }}"
      data-options-enabled="{{ '1' if options_enabled else '0' }}"
      data-show-perp="{{ '1' if hedge_plan_show_perp_options else '0' }}"
@@ -24,6 +31,7 @@
   {# 顶栏「对冲计划」已改为导航「永期/期期对冲」;页内不再重复大标题 #}
   <div class="hp-page-toolbar">
     <button type="button" class="btn-secondary" id="hp-refresh" title="刷新永续行情与期权链">刷新行情</button>
+    <span class="hp-po-mode-badge" id="hp-po-mode-badge" title="一实例一种模式对应一个子账户;模拟与实盘同路径">{{ hedge_po_mode_label | default('ETH永期') }}</span>
     <span class="muted hp-po-gate-inline" id="hp-po-gate-inline" aria-live="polite"></span>
   </div>
   {# 模式由导航/env 决定,页内不再显示「永期对冲」Tab #}
@@ -46,19 +54,22 @@
         <details class="tip-collapse hp-rule-collapse">
           <summary class="tip-collapse-summary">规则说明</summary>
           <div class="tip-collapse-body rule-tip">
-            <p><strong>手动选约</strong>：左侧选 Call/Put 与到期,点「选择」弹窗下单。买 Call → 永续空;买 Put → 永续多。比例默认 <strong>2</strong>(期权名义÷比例=永续名义)。</p>
+            <p><strong>实例模式</strong>：<code>HEDGE_PO_MODE</code>=<strong>{{ hedge_po_mode | default('eth') }}</strong>（{{ hedge_po_mode_label | default('ETH永期') }}）。一实例一种模式对应一个子账户;模拟盘与实盘同一执行路径;账户互不干涉。不可页内切换。</p>
+            <p><strong>腿组合</strong>：期权 <strong>{{ hedge_option_underlying or 'ETH' }}</strong> + 永续 <strong>{{ hedge_perp_underlying or 'ETH' }}</strong>{% if hedge_cross_asset %}；跨币名义系数 K=<strong>{{ hedge_cross_notional_k or 0.5 }}</strong>（永续名义=期权名义×K）{% endif %}。买 Call → 永续空;买 Put → 永续多。比例默认 <strong>{{ hedge_option_perp_ratio | default(2) }}</strong>。</p>
             <p><strong>手动下单</strong>：开仓按<strong>卖一限价</strong>(非交易所市价)。先开期权(按张数买币并+5%滑点),再开永续。永续杠杆取 env:BTC=<code>BTC_LEVERAGE</code>/ETH=<code>ALT_LEVERAGE</code>。</p>
-            <p><strong>出场</strong>：盈利金额(扣开平双边手续费后净利)或目标位点数二选一。平仓先期权(须买一流动性)再永续,再把币全部卖回 USDT。一账户同时仅一笔对冲仓。</p>
-            <p><strong>开仓校验</strong>：已选合约 · 张数≥1 · 出场条件已填 · 门禁「开仓:可」· 账户有足够交易 USDT。</p>
+            <p><strong>出场</strong>：仅<strong>组合盈利金额(U)</strong>（期权净利×期权指数 + 永续净利,扣开平双边手续费）。平仓先期权(须买一流动性)再永续,再把期权标的币卖回 USDT。一账户同时仅一笔对冲仓。</p>
+            <p><strong>开仓校验</strong>：已选合约 · 张数≥1 · 盈利目标已填 · 门禁「开仓:可」· 账户有足够交易 USDT。</p>
             <p><strong>期权链</strong>：默认显示约 <strong>5</strong> 档(平值 + 实值2 + 虚值2);勾选「展开全部」查看该到期更多行权价。</p>
             <p><strong>账户</strong>：期权币本位 · 交易/资金计 USDT · 永续全仓 / 期权逐仓(余额见下方划转)。</p>
-            <p><strong>组合净盈亏</strong>：扣开平双边手续费;永续按平仓方向盘口均价估值。</p>
+            <p><strong>组合净盈亏</strong>：扣开平双边手续费;永续按平仓方向盘口均价估值;一律折 U。</p>
             <p class="muted" id="hp-po-pair-hint">买 Call + 永续空 · 点「选择」弹窗下单。</p>
           </div>
         </details>
         <div class="form-row hp-opt-toolbar hp-po-opt-toolbar options-chain-toolbar">
-          <button type="button" class="btn-secondary hp-uly-btn active" data-uly="ETH">ETH</button>
-          <button type="button" class="btn-secondary hp-uly-btn" data-uly="BTC">BTC</button>
+          <span class="hp-uly-lock" id="hp-uly-lock" title="由 HEDGE_PO_MODE 锁定,不可页内切换">
+            <button type="button" class="btn-secondary hp-uly-btn active" data-uly="ETH" disabled>ETH</button>
+            <button type="button" class="btn-secondary hp-uly-btn" data-uly="BTC" disabled>BTC</button>
+          </span>
           <select id="hp-exp-select"><option value="">选择到期日</option></select>
           <span class="hp-oo-seg hp-po-dir-seg" role="group" aria-label="期权类型">
             <button type="button" class="btn-secondary hp-po-dir is-selected" data-dir="long" title="买 Call → 永续空"><span class="hp-oo-check" aria-hidden="true">✓</span>看涨 Call</button>