持仓卡与中控快照增加期权杠杆倍数展示。

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-05 06:47:49 +08:00
parent 7b432bc964
commit d743185f05
6 changed files with 94 additions and 1 deletions
@@ -1076,6 +1076,25 @@
    return "约 " + Number(v).toFixed(1) + "×";
  }

+  function calcPosLeverage(p) {
+    const direct = Number(p && (p.contract_leverage != null ? p.contract_leverage : p.leverage));
+    if (Number.isFinite(direct) && direct > 0) return direct;
+    const idx = Number(p && p.idx_px);
+    const amt = Number(p && p.eth_amount);
+    const prem = Number(p && p.premium_paid);
+    if (!Number.isFinite(idx) || !Number.isFinite(amt) || !Number.isFinite(prem) || amt <= 0 || prem <= 0) {
+      return null;
+    }
+    if (isCoinPos(p)) {
+      return Math.round((amt / prem) * 10) / 10;
+    }
+    return Math.round((idx * amt) / prem * 10) / 10;
+  }
+
+  function fmtPosLeverage(p) {
+    return fmtLeverage(calcPosLeverage(p));
+  }
+
  /** 链上展示:USDC=指数÷卖一(美元);币本位卖一为币报价 → 1÷卖一. */
  function calcAskLeverage(indexPx, askPx) {
    if (indexPx == null || askPx == null) return null;
@@ -1691,6 +1710,7 @@
      '<span class="pos-meta-item">持仓来源: ' + sourceText(p) + "</span>" +
      '<span class="pos-meta-item">行权价: ' + fmt(p.strike, 0) + "</span>" +
      '<span class="pos-meta-item">张数: ' + fmt(p.pos, 0) + " · 币量 " + fmt(p.eth_amount, 4) + "</span>" +
+      '<span class="pos-meta-item" title="名义价值÷权利金,测算用">杠杆倍数: ' + fmtPosLeverage(p) + "</span>" +
      (expAttr
        ? '<span class="pos-meta-item">到期倒计时: <span class="opt-expiry-cd" data-opt-exp-ms="' + expAttr + '">—</span></span>'
        : "") +
@@ -88,6 +88,38 @@
    return "";
  }

+  function isCoinPos(p) {
+    const mode = String((p && p.margin_mode) || "").toLowerCase();
+    if (mode === "coin") return true;
+    if (mode === "usdc") return false;
+    const ccy = String((p && p.premium_ccy) || "").toUpperCase();
+    if (ccy === "USDC") return false;
+    if (ccy === "BTC" || ccy === "ETH") return true;
+    const inst = String((p && p.inst_id) || "");
+    return inst.indexOf("-USD-") >= 0 && inst.indexOf("_UM") < 0;
+  }
+
+  function calcPosLeverage(p) {
+    const direct = Number(p && (p.contract_leverage != null ? p.contract_leverage : p.leverage));
+    if (Number.isFinite(direct) && direct > 0) return direct;
+    const idx = Number(p && p.idx_px);
+    const amt = Number(p && p.eth_amount);
+    const prem = Number(p && p.premium_paid);
+    if (!Number.isFinite(idx) || !Number.isFinite(amt) || !Number.isFinite(prem) || amt <= 0 || prem <= 0) {
+      return null;
+    }
+    if (isCoinPos(p)) {
+      return Math.round((amt / prem) * 10) / 10;
+    }
+    return Math.round((idx * amt) / prem * 10) / 10;
+  }
+
+  function fmtPosLeverage(p) {
+    const lev = calcPosLeverage(p);
+    if (lev == null || Number.isNaN(Number(lev))) return "—";
+    return "约 " + Number(lev).toFixed(1) + "×";
+  }
+
  function fmtPxSz(px, sz, tickSz) {
    if (px === null || px === undefined || Number.isNaN(Number(px))) return "—";
    let price = fmtOptionPx(px, tickSz);
@@ -224,6 +256,7 @@
      '<span class="pos-meta-item">持仓来源: ' + sourceText(p) + "</span>" +
      '<span class="pos-meta-item">行权价: ' + fmt(p.strike, 0) + "</span>" +
      '<span class="pos-meta-item">张数: ' + fmt(p.pos, 0) + " · 币量 " + fmt(p.eth_amount, 4) + "</span>" +
+      '<span class="pos-meta-item" title="名义价值÷权利金,测算用">杠杆倍数: ' + fmtPosLeverage(p) + "</span>" +
      (expAttr
        ? '<span class="pos-meta-item">到期倒计时: ' + expiryCdHtml(expAttr) + "</span>"
        : "") +
@@ -1806,6 +1806,7 @@ def format_position_row(
 ) -> dict[str, Any]:
    from lib.options.options_pricing_lib import (
        close_breakeven_idx,
+        equivalent_contract_leverage,
        expiry_breakeven_px,
        idx_distance_to_be,
        strike_distance_to_be,
@@ -1891,6 +1892,12 @@ def format_position_row(
        "close_be_px": close_be,
        "dist_expiry_be": strike_distance_to_be(strike, expiry_be),
        "dist_close_be": idx_distance_to_be(idx_px, close_be),
+        "contract_leverage": equivalent_contract_leverage(
+            index_px=idx_px,
+            eth_amount=eth_amount,
+            total_premium=premium_paid,
+            margin_mode=row_mode,
+        ),
        "raw": pos,
    }

@@ -99,6 +99,19 @@ def _enrich_hub_protocol(snap: dict[str, Any], *, app_module: Any) -> dict[str,
        if premium_usdt is not None:
            has_premium = True
            premium_total_usdt += float(premium_usdt)
+        contract_leverage = p.get("contract_leverage")
+        if contract_leverage is None:
+            try:
+                from lib.options.options_pricing_lib import equivalent_contract_leverage
+
+                contract_leverage = equivalent_contract_leverage(
+                    index_px=p.get("idx_px") or p.get("index_px"),
+                    eth_amount=p.get("eth_amount"),
+                    total_premium=premium_paid,
+                    margin_mode=p.get("margin_mode"),
+                )
+            except Exception:
+                contract_leverage = None
        slim_pos.append(
            {
                "inst_id": p.get("inst_id"),
@@ -108,6 +121,7 @@ def _enrich_hub_protocol(snap: dict[str, Any], *, app_module: Any) -> dict[str,
                "premium_paid": premium_paid,
                "premium_paid_usdt": round(float(premium_usdt), 4) if premium_usdt is not None else None,
                "premium_ccy": p.get("premium_ccy"),
+                "contract_leverage": contract_leverage,
                "mark": p.get("mark") or p.get("mark_px"),
                "underlying": p.get("underlying"),
                "source_label": p.get("source_label"),
@@ -29,6 +29,25 @@ def enrich_position_row_display(
    if premium_override is not None:
        row["premium_paid"] = premium_override
    row["premium_paid_fmt"] = format_premium_amount(row.get("premium_paid"), ccy=premium_ccy)
+    try:
+        from lib.options.options_pricing_lib import equivalent_contract_leverage
+
+        def _sf(v: Any) -> float | None:
+            if v is None or v == "":
+                return None
+            try:
+                return float(v)
+            except (TypeError, ValueError):
+                return None
+
+        row["contract_leverage"] = equivalent_contract_leverage(
+            index_px=_sf(row.get("idx_px")),
+            eth_amount=_sf(row.get("eth_amount")),
+            total_premium=_sf(row.get("premium_paid")),
+            margin_mode=row_mode,
+        )
+    except Exception:
+        row.setdefault("contract_leverage", None)
    return row


@@ -364,4 +364,4 @@
    </div>
 </div>
 <script src="/static/options_expiry_countdown.js?v=1"></script>
-<script src="/static/options_panel.js?v=70"></script>
+<script src="/static/options_panel.js?v=71"></script>