币本位顶栏资金显示USDT+ETH，单笔期权本位改为下拉选择

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

lib/instance/instance_embed_context_lib.py

@@ -103,9 +103,38 @@ def profit_loss_ratio_from_trades(trades: list[dict[str, Any]] | None) -> float
 def options_funding_label(
     funding_usdc: float | None,
     funding_usdt: float | None = None,
+    funding_eth: float | None = None,
+    margin_mode: str | None = None,
+    underly: str = "ETH",
 ) -> str:
-    """期权侧顶栏仅展示 USDC(USDT 归永续资金/交易账户).funding_usdt 参数保留兼容,忽略."""
-    _ = funding_usdt
+    """期权侧顶栏文案.
+
+    USDC 模式:仅 USDC.
+    币本位:USDT + 标的币(ETH/BTC).
+    """
+    try:
+        from lib.options.options_margin_mode_lib import normalize_options_margin_mode
+
+        mode = normalize_options_margin_mode(margin_mode)
+    except Exception:
+        mode = str(margin_mode or "usdc").strip().lower() or "usdc"
+    if mode == "coin":
+        parts: list[str] = []
+        if funding_usdt is not None:
+            try:
+                parts.append(f"{float(funding_usdt):.2f} USDT")
+            except (TypeError, ValueError):
+                pass
+        coin = funding_eth
+        ccy = (underly or "ETH").strip().upper() or "ETH"
+        if coin is not None:
+            try:
+                n = float(coin)
+                txt = f"{n:.6f}".rstrip("0").rstrip(".")
+                parts.append(f"{txt or '0'} {ccy}")
+            except (TypeError, ValueError):
+                pass
+        return " / ".join(parts) if parts else "—"
     if funding_usdc is None:
         return "—"
     try: