修复 OKX 期权翻倍出场与币本位浮盈：中控/看板按指数折 U，避免 BTC 币数量当美金。

翻倍出场按全仓买一判定且对冲表异常不再整段跳过；面板按当前倍数展示需回收公式。

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

lib/common/static/options_panel.js

@@ -1977,6 +1977,21 @@
     return fmt(n, 2) + "倍";
   }
 
+  function profitExitHint(mult, req, premCcy) {
+    const n = Number(mult);
+    const m = Number.isFinite(n) && n > 0 ? n : 1;
+    const needFactor = 1 + m;
+    const factorTxt = Math.abs(needFactor - Math.round(needFactor)) < 1e-9
+      ? String(Math.round(needFactor))
+      : fmt(needFactor, 2);
+    let hint = formatProfitExitMultLabel(m) + "=盈利达权利金×" + fmt(m, 2)
+      + " → 需回收≥权利金×" + factorTxt;
+    if (req != null) {
+      hint += " · 即≥" + fmtPremiumAmt(req, premCcy) + " " + premCcy;
+    }
+    return hint;
+  }
+
   function renderProfitExitRow(p) {
     const inst = p.inst_id || "";
     if (p.hedge_plan_target) {
@@ -1997,6 +2012,7 @@
     const statePe = String(p.profit_exit_state || (enabled ? "active" : "idle"));
     const req = p.profit_exit_required_recycle;
     const premCcy = posPremiumCcy(p);
+    const hintMult = Number.isFinite(multNum) && multNum > 0 ? multNum : serverMult;
     let statusTxt = enabled ? ("监控中 · " + multLabel) : "未开启";
     if (enabled && statePe === "closing") statusTxt = "平仓挂单中 · " + multLabel;
     return (
@@ -2013,7 +2029,7 @@
       '<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≥" + fmtPremiumAmt(req, premCcy) + " " + premCcy) : ""))
+        ? profitExitHint(hintMult, req, premCcy)
         : "开启后自选倍数;达标按买一限价平;可随时关闭") +
       "</span>" +
       "</div>"