币本位盈亏双显ETH/U(按指数换算)；平仓卖币改为卖光交易户可用余额

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

lib/common/static/options_position_cards.js

@@ -56,6 +56,39 @@
     return fmtUsdc(n);
   }
 
+  function spotPxOf(p) {
+    const n = Number(p && (p.idx_px != null ? p.idx_px : p.idxPx != null ? p.idxPx : p.index_px));
+    return Number.isFinite(n) && n > 0 ? n : null;
+  }
+
+  function fmtCoinUsdtDual(coinAmt, spotPx, ccy, signed) {
+    if (coinAmt === null || coinAmt === undefined || Number.isNaN(Number(coinAmt))) return "—";
+    const n = Number(coinAmt);
+    const unit = String(ccy || "ETH").toUpperCase();
+    if (unit !== "ETH" && unit !== "BTC") {
+      const sign = signed && n > 0 ? "+" : "";
+      return sign + fmtUsdc(n) + "U";
+    }
+    const absCoin = Math.abs(n).toFixed(8).replace(/\.?0+$/, "") || "0";
+    const coinSign = n < 0 ? "-" : signed && n > 0 ? "+" : "";
+    const coinTxt = coinSign + absCoin + " " + unit;
+    const px = Number(spotPx);
+    if (!Number.isFinite(px) || !(px > 0)) return coinTxt;
+    const u = n * px;
+    const absU = Math.abs(u).toFixed(2);
+    const uSign = u < 0 ? "-" : signed && u > 0 ? "+" : "";
+    return coinTxt + " / " + uSign + absU + "U";
+  }
+
+  function fmtNetPnlDual(net, p) {
+    const ccy = posPremiumCcy(p);
+    if (ccy === "USDC") {
+      if (net == null || Number.isNaN(Number(net))) return "—";
+      return fmtUsdc(Number(net)) + "U";
+    }
+    return fmtCoinUsdtDual(net, spotPxOf(p), ccy, true);
+  }
+
   function optTypeLabel(t) {
     return (t || "").toUpperCase() === "P" ? "看跌 Put" : "看涨 Call";
   }
@@ -209,7 +242,7 @@
     const pnlCells = hidePnl
       ? ""
       : '<div class="pos-cell"><span class="pos-label">净盈亏</span><span class="pos-value ' + uplCls + '">' +
-        (net == null ? "—" : (fmtPremiumAmt(net, premCcy) + (premCcy !== "USDC" ? (" " + premCcy) : ""))) + "</span></div>" +
+        (net == null ? "—" : fmtNetPnlDual(net, p)) + "</span></div>" +
         '<div class="pos-cell"><span class="pos-label">收益率</span><span class="pos-value ' + uplCls + '">' +
         (roi == null ? "—" : fmt(roi, 2) + "%") + "</span></div>";
     return (