单独期权增加翻倍出场：可开关、自选倍数（默认1倍=盈利等于权利金），达标后买一限价平。

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

lib/common/static/options_panel.js

@@ -1406,6 +1406,17 @@
         }
         body.target_index = tgt;
       }
+      const peEnabled = !!(document.getElementById("opt-profit-exit-enabled") || {}).checked;
+      if (peEnabled) {
+        const multRaw = (document.getElementById("opt-profit-exit-mult") || {}).value;
+        const mult = parseFloat(multRaw);
+        if (!Number.isFinite(mult) || mult <= 0) {
+          alert("翻倍倍数无效");
+          return false;
+        }
+        body.profit_exit_enabled = true;
+        body.profit_exit_mult = mult;
+      }
       const d = await apiJson("/api/options/open", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
@@ -1484,7 +1495,42 @@
         const hint = closeGateHint(closePreview);
         return hint ? '<div class="muted opt-bid-invalid-hint">' + hint + "</div>" : "";
       })() +
-      renderTargetDelegateRow(p)
+      renderTargetDelegateRow(p) +
+      renderProfitExitRow(p)
+    );
+  }
+
+  function renderProfitExitRow(p) {
+    const inst = p.inst_id || "";
+    if (p.hedge_plan_target) {
+      return "";
+    }
+    const enabled = !!p.profit_exit_enabled;
+    const mult = p.profit_exit_mult != null && Number(p.profit_exit_mult) > 0
+      ? Number(p.profit_exit_mult)
+      : 1;
+    const state = String(p.profit_exit_state || (enabled ? "active" : "idle"));
+    const req = p.profit_exit_required_recycle;
+    let statusTxt = enabled
+      ? ("监控中 · " + fmt(mult, 2) + "倍")
+      : "未开启";
+    if (enabled && state === "closing") statusTxt = "平仓挂单中 · " + fmt(mult, 2) + "倍";
+    return (
+      '<div class="opt-target-row opt-profit-exit-pos-row" data-inst="' + inst + '">' +
+      '<span class="opt-target-row-label">翻倍</span>' +
+      '<label class="opt-profit-exit-toggle"><input type="checkbox" class="opt-pos-profit-exit-enabled" data-inst="' +
+      inst + '"' + (enabled ? " checked" : "") + "> 开启</label>" +
+      '<input type="number" class="opt-pos-profit-exit-mult" data-inst="' + inst +
+      '" min="0.1" step="0.1" value="' + mult + '"' + (enabled ? "" : " disabled") + ">" +
+      '<button type="button" class="btn-secondary opt-profit-exit-save-btn" data-inst="' +
+      inst + '">应用</button>' +
+      '<span class="opt-target-armed">' + statusTxt + "</span>" +
+      '<span class="muted opt-target-row-hint">' +
+      (enabled
+        ? ("1倍=盈利=权利金" + (req != null ? (" · 需回收≥" + fmtUsdc(req)) : ""))
+        : "开启后自选倍数;达标按买一限价平;可随时关闭") +
+      "</span>" +
+      "</div>"
     );
   }
 
@@ -1686,6 +1732,30 @@
         cancelPositionTarget(btn.getAttribute("data-inst"), btn);
       });
     });
+    container.querySelectorAll(".opt-profit-exit-save-btn").forEach(function (btn) {
+      btn.addEventListener("click", function (e) {
+        e.stopPropagation();
+        savePositionProfitExit(btn.getAttribute("data-inst"), btn);
+      });
+    });
+    container.querySelectorAll(".opt-pos-profit-exit-enabled").forEach(function (cb) {
+      cb.addEventListener("click", function (e) { e.stopPropagation(); });
+      cb.addEventListener("change", function () {
+        const row = cb.closest(".opt-profit-exit-pos-row");
+        const multInp = row && row.querySelector(".opt-pos-profit-exit-mult");
+        if (multInp) multInp.disabled = !cb.checked;
+      });
+    });
+    container.querySelectorAll(".opt-pos-profit-exit-mult").forEach(function (inp) {
+      inp.addEventListener("click", function (e) { e.stopPropagation(); });
+      inp.addEventListener("keydown", function (e) {
+        if (e.key === "Enter") {
+          e.preventDefault();
+          e.stopPropagation();
+          savePositionProfitExit(inp.getAttribute("data-inst"), null);
+        }
+      });
+    });
     container.querySelectorAll(".opt-pos-target-input").forEach(function (inp) {
       inp.addEventListener("click", function (e) { e.stopPropagation(); });
       inp.addEventListener("input", function () {
@@ -1776,6 +1846,39 @@
     }
   }
 
+  async function savePositionProfitExit(inst, btn) {
+    if (!inst) return;
+    const card = document.querySelector('.opt-pos-card[data-inst="' + inst + '"]') ||
+      document.querySelector('.opt-pos-accordion-item[data-inst="' + inst + '"]');
+    const row = card ? card.querySelector(".opt-profit-exit-pos-row") : null;
+    const enabledEl = row ? row.querySelector(".opt-pos-profit-exit-enabled") : null;
+    const multEl = row ? row.querySelector(".opt-pos-profit-exit-mult") : null;
+    const enabled = !!(enabledEl && enabledEl.checked);
+    let mult = 1;
+    if (enabled) {
+      mult = parseFloat(multEl ? multEl.value : "1");
+      if (!Number.isFinite(mult) || mult <= 0) {
+        alert("翻倍倍数无效");
+        return;
+      }
+    }
+    if (btn) btn.disabled = true;
+    try {
+      const d = await apiJson("/api/options/profit-exit", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ inst_id: inst, enabled: enabled, mult: mult }),
+      });
+      if (!d.ok) {
+        alert(d.msg || "保存失败");
+        return;
+      }
+      await refreshAllPositions();
+    } finally {
+      if (btn) btn.disabled = false;
+    }
+  }
+
   function paintTargetMonitors(list) {
     const box = document.getElementById("opt-target-monitors");
     const host = document.getElementById("opt-target-monitors-list");
@@ -2349,6 +2452,18 @@
   bindOptionsPosTabs();
   hardenOrderAutofill();
 
+  (function bindProfitExitOpenControls() {
+    const peCb = document.getElementById("opt-profit-exit-enabled");
+    const peMult = document.getElementById("opt-profit-exit-mult");
+    if (!peCb || !peMult) return;
+    function sync() {
+      peMult.disabled = !peCb.checked;
+      if (peCb.checked && (!peMult.value || Number(peMult.value) <= 0)) peMult.value = "1";
+    }
+    peCb.addEventListener("change", sync);
+    sync();
+  })();
+
   document.querySelectorAll('input[name="opt-size-mode"]').forEach(function (r) {
     r.addEventListener("change", function () {
       updateSizeInputs();