币本位持仓卡权利金/回收/门控改为按ETH/BTC展示，避免误标USDC与两位小数抹零

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

lib/exchange/okx_options_lib.py

@@ -171,6 +171,21 @@ def format_usdc_amount(v: float | None) -> str | None:
     return f"{float(v):.2f}"
 
 
+def format_premium_amount(v: float | None, *, ccy: str | None = "USDC") -> str | None:
+    """权利金/回收金额文案:USDC 2 位;币本位 ETH/BTC 最多 8 位去尾零."""
+    if v is None:
+        return None
+    try:
+        n = float(v)
+    except (TypeError, ValueError):
+        return None
+    unit = (ccy or "USDC").strip().upper() or "USDC"
+    if unit in ("ETH", "BTC"):
+        txt = f"{n:.8f}".rstrip("0").rstrip(".")
+        return txt or "0"
+    return f"{n:.2f}"
+
+
 def is_option_full_close_history(raw: dict[str, Any]) -> bool:
     """仅保留 OKX 历史仓位中的「全部平仓/强平/ADL 全平」记录,排除部分平仓."""
     close_type = str(raw.get("type") or "").strip()
@@ -1797,6 +1812,16 @@ def format_position_row(
         ct_mult=ct_mult,
     )
     exp_time_ms = normalize_option_exp_ms(pos.get("expTime"), inst_id)
+    try:
+        from lib.options.options_margin_mode_lib import margin_mode_from_inst_id, premium_ccy_for_mode
+
+        row_mode = margin_mode_from_inst_id(inst_id) if inst_id else "usdc"
+        underly = (inst_id.split("-")[0] if inst_id else "ETH") or "ETH"
+        premium_ccy = premium_ccy_for_mode(row_mode, underly)
+    except Exception:
+        row_mode = "usdc"
+        underly = (inst_id.split("-")[0] if inst_id else "ETH") or "ETH"
+        premium_ccy = "USDC"
     return {
         "inst_id": inst_id or pos.get("instId"),
         "pos": sheets,
@@ -1805,11 +1830,14 @@ def format_position_row(
         "mark_px": mark,
         "avg_px_fmt": format_option_px(avg, tick_sz) if avg is not None else None,
         "mark_px_fmt": format_option_px(mark, tick_sz) if mark is not None else None,
-        "premium_paid_fmt": format_usdc_amount(premium_paid),
+        "premium_paid_fmt": format_premium_amount(premium_paid, ccy=premium_ccy),
         "tick_sz": tick_sz,
         "ct_mult": ct_mult,
         "idx_px": idx_px,
         "premium_paid": premium_paid,
+        "margin_mode": row_mode,
+        "premium_ccy": premium_ccy,
+        "underlying": underly,
         "upl": upl,
         "upl_ratio_pct": round(upl_ratio * 100, 2) if upl_ratio is not None else None,
         "exp_time": exp_time_ms,