Align options realtime PnL with bid-net and show totals in stats.

Header float PnL now uses bid recycle minus premium like position cards. Stats adds realized/open/total net PnL.

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

lib/options/options_positions_lib.py

@@ -81,6 +81,52 @@ def forget_close_gate_for_inst(inst_id: str) -> None:
     clear_close_gate(inst_id)
 
 
+def net_pnl_from_display_row(row: dict[str, Any]) -> float | None:
+    """与持仓卡「净盈亏」同口径:买一可回收 − 权利金;残档买一则无净值."""
+    preview = row.get("close_preview") if isinstance(row.get("close_preview"), dict) else {}
+    if preview.get("bid_invalid"):
+        return None
+    net = preview.get("estimated_pnl")
+    if net is not None:
+        try:
+            return float(net)
+        except (TypeError, ValueError):
+            pass
+    recv = _safe_float(preview.get("total_received"))
+    paid = _safe_float(row.get("premium_paid"))
+    if recv is not None and paid is not None:
+        return round(recv - paid, 4)
+    return None
+
+
+def sum_options_net_pnl_usdc(
+    cfg: dict[str, Any],
+    ex: Any,
+    raw_positions: list[dict[str, Any]] | None = None,
+) -> float | None:
+    """
+    期权浮盈合计(USDC),与顶栏实时盈亏/中控口径对齐为「净盈亏」:
+    各仓买一可回收 − 权利金之和.获取失败返回 None;无持仓返回 0.
+    """
+    raw = raw_positions
+    if raw is None:
+        raw = cfg["fetch_option_positions"](ex)
+    if raw is None:
+        return None
+    if not raw:
+        return 0.0
+    positions = build_display_option_positions(cfg, ex, raw)
+    total = 0.0
+    found = False
+    for p in positions:
+        net = net_pnl_from_display_row(p)
+        if net is None:
+            continue
+        found = True
+        total += float(net)
+    return round(total, 4) if found else (0.0 if not positions else None)
+
+
 def build_display_option_positions(
     cfg: dict[str, Any],
     ex: Any,