修复复盘盈亏未按ETH指数折U；买一平仓取消确认，自动卖回USDT。

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

lib/common/static/options_panel.js

@@ -2128,24 +2128,13 @@
       alert("暂无有效买一深度,请稍后重试或到 OKX App 挂限价");
       return;
     }
-    const lv = (preview.levels && preview.levels[0]) || {};
     const posLike = {
       inst_id: inst,
       premium_ccy: q.premium_ccy || (preview.close_gate && preview.close_gate.premium_ccy) || null,
       margin_mode: q.options_margin_mode || q.margin_mode || null,
     };
     const premCcy = posPremiumCcy(posLike);
-    const msg = [
+    // 买一平仓后币本位会自动卖回 ETH/BTC→USDT,不再弹确认框
-      "按买一限价卖出本轮可平张数?",
-      "合约: " + inst,
-      "锁定买一: " + (lv.px != null ? lv.px : "—") + " × " + (lv.sheets != null ? lv.sheets : preview.covered_sheets) + " 张",
-      "预计收回: " + fmtClosePreviewText(preview, posLike),
-      preview.estimated_pnl != null
-        ? ("预估盈亏: " + fmtPremiumAmtSigned(preview.estimated_pnl, premCcy))
-        : "",
-      preview.uncovered_sheets > 0 ? "\n注意: 买一深度不足,预计仍剩 " + preview.uncovered_sheets + " 张,需下次再平。" : ""
-    ].filter(function (x) { return x !== ""; }).join("\n");
-    if (!confirm(msg)) return;
     if (btn) btn.disabled = true;
     try {
       const r = await apiJson("/api/options/close", {
@@ -2161,6 +2150,12 @@
         }
         if (r.remaining_sheets > 0) okMsg += "\n剩余: " + r.remaining_sheets + " 张(下次再平)";
         if (r.stopped_reason) okMsg += "\n状态: " + r.stopped_reason;
+        const ss = r.spot_sell;
+        if (ss && ss.ok && !ss.skipped) {
+          okMsg += "\n已自动卖回 USDT";
+        } else if (ss && ss.bridge_status === "pending_sell_spot") {
+          okMsg += "\n卖回 USDT 失败,请点「重试卖回」";
+        }
         alert(okMsg);
       } else {
         alert(r.msg || "平仓失败");

lib/options/options_review_lib.py

@@ -298,21 +298,43 @@ def sync_options_from_local_trades(
 
     def _index_px(underly: str) -> float | None:
         u = (underly or "ETH").strip().upper() or "ETH"
-        pub = ex
+        inst = f"{u}-USDT"
-        if pub is None:
+        pubs: list[Any] = []
         try:
-                from lib.sim.hooks import _APP_MODULE
+            from lib.sim.hooks import _APP_MODULE, _sim_public_exchange
 
-                pub = getattr(_APP_MODULE, "exchange", None) if _APP_MODULE else None
+            pub = _sim_public_exchange(ex) if _APP_MODULE is not None else None
+            if pub is not None:
+                pubs.append(pub)
         except Exception:
-                pub = None
+            pass
-        if pub is None:
+        if ex is not None and ex not in pubs:
-            return None
+            pubs.append(ex)
+        for pub in pubs:
+            try:
+                if hasattr(pub, "public_get_market_ticker"):
+                    rows = (pub.public_get_market_ticker({"instId": inst}) or {}).get("data") or []
+                    if rows:
+                        last = rows[0].get("last") or rows[0].get("lastPx")
+                        if last is not None and float(last) > 0:
+                            return float(last)
+            except Exception:
+                pass
+            try:
+                from lib.exchange.okx_options_lib import fetch_index_price
+
+                px = fetch_index_price(pub, f"{u}-USD")
+                if px is not None and float(px) > 0:
+                    return float(px)
+            except Exception:
+                pass
             try:
                 t = pub.fetch_ticker(f"{u}/USDT") or {}
                 last = t.get("last") or t.get("close")
-            return float(last) if last is not None else None
+                if last is not None and float(last) > 0:
+                    return float(last)
             except Exception:
+                continue
         return None
 
     def _to_usdt(amount: float | None, *, ccy: str, idx: float | None) -> float | None: