Show premium paid on options position card and parse strike/type from instId when OKX omits them.

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

lib/common/static/options_panel.js

@@ -444,6 +444,7 @@
       '<span class="pos-meta-item">张数: ' + fmt(p.pos, 0) + " · 币量 " + fmt(p.eth_amount, 4) + "</span>" +
       "</div>" +
       '<div class="pos-grid">' +
+      '<div class="pos-cell"><span class="pos-label">权利金</span><span class="pos-value">' + fmt(p.premium_paid, 4) + " USDC</span></div>" +
       '<div class="pos-cell"><span class="pos-label">开仓均价</span><span class="pos-value">' + fmt(p.avg_px, 4) + "</span></div>" +
       '<div class="pos-cell"><span class="pos-label">标记价</span><span class="pos-value">' + fmt(p.mark_px, 4) + "</span></div>" +
       '<div class="pos-cell"><span class="pos-label">指数价</span><span class="pos-value">' + fmt(p.idx_px, 0) + "</span></div>" +

lib/exchange/okx_options_lib.py

@@ -216,6 +216,17 @@ def inst_family_from_inst_id(inst_id: str) -> str | None:
     return "-".join(parts[:-3])
 
 
+def option_fields_from_inst_id(inst_id: str) -> tuple[str | None, float | None]:
+    """从 instId 解析 optType 与 strike，如 ETH-USD_UM-260709-1700-P。"""
+    parts = (inst_id or "").strip().split("-")
+    if len(parts) < 2:
+        return None, None
+    tail = parts[-1].upper()
+    opt_type = tail if tail in ("C", "P") else None
+    strike = _safe_float(parts[-2]) if len(parts) >= 2 else None
+    return opt_type, strike
+
+
 def fetch_option_instrument_meta(ex: ccxt.okx, inst_id: str) -> dict[str, Any] | None:
     family = inst_family_from_inst_id(inst_id)
     if not family:
@@ -778,6 +789,7 @@ def format_position_row(pos: dict[str, Any], ct_mult: float = 0.01) -> dict[str,
         close_breakeven_idx,
         expiry_breakeven_px,
         idx_distance_to_be,
+        total_premium,
     )
 
     sheets = _safe_float(pos.get("pos")) or 0.0
@@ -786,8 +798,18 @@ def format_position_row(pos: dict[str, Any], ct_mult: float = 0.01) -> dict[str,
     upl = _safe_float(pos.get("upl"))
     upl_ratio = _safe_float(pos.get("uplRatio"))
     idx_px = _safe_float(pos.get("idxPx"))
+    inst_id = str(pos.get("instId") or "")
     opt_type = pos.get("optType")
     strike = _safe_float(pos.get("stk"))
+    parsed_type, parsed_strike = option_fields_from_inst_id(inst_id)
+    if not opt_type:
+        opt_type = parsed_type
+    if strike is None:
+        strike = parsed_strike
+    eth_amount = round(abs(sheets) * ct_mult, 8)
+    premium_paid = (
+        round(total_premium(avg, eth_amount), 4) if avg is not None and eth_amount > 0 else None
+    )
     delta_pa = _safe_float(pos.get("deltaPA"))
     expiry_be = expiry_breakeven_px(
         opt_type=str(opt_type or ""),
@@ -805,12 +827,13 @@ def format_position_row(pos: dict[str, Any], ct_mult: float = 0.01) -> dict[str,
         ct_mult=ct_mult,
     )
     return {
-        "inst_id": pos.get("instId"),
+        "inst_id": inst_id or pos.get("instId"),
         "pos": sheets,
-        "eth_amount": round(abs(sheets) * ct_mult, 8),
+        "eth_amount": eth_amount,
         "avg_px": avg,
         "mark_px": mark,
         "idx_px": idx_px,
+        "premium_paid": premium_paid,
         "upl": upl,
         "upl_ratio_pct": round(upl_ratio * 100, 2) if upl_ratio is not None else None,
         "exp_time": pos.get("expTime"),

lib/options/options_register.py

@@ -306,6 +306,24 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
             return jsonify({"ok": False, "msg": err})
         raw = cfg["fetch_option_positions"](ex)
         rows = [cfg["format_position_row"](p) for p in raw]
+        conn = cfg["get_db"]()
+        try:
+            for row in rows:
+                inst = row.get("inst_id")
+                if not inst:
+                    continue
+                rec = conn.execute(
+                    """
+                    SELECT premium_paid FROM options_trades
+                    WHERE inst_id = ? AND status = 'open'
+                    ORDER BY id DESC LIMIT 1
+                    """,
+                    (inst,),
+                ).fetchone()
+                if rec and rec["premium_paid"] is not None:
+                    row["premium_paid"] = round(float(rec["premium_paid"]), 4)
+        finally:
+            conn.close()
         return jsonify({"ok": True, "positions": rows})
 
     @app.route("/api/options/close", methods=["POST"])

lib/options/templates/options_panel.html

@@ -136,4 +136,4 @@
         </div>
     </div>
 </div>
-<script src="/static/options_panel.js?v=11"></script>
+<script src="/static/options_panel.js?v=12"></script>

tests/test_options_pricing.py

@@ -202,6 +202,25 @@ def test_format_options_breakeven_line():
     assert "指数3480" in s
 
 
+def test_format_position_row_premium_and_inst_parse():
+    from lib.exchange.okx_options_lib import format_position_row
+
+    row = format_position_row(
+        {
+            "instId": "ETH-USD_UM-260709-1700-P",
+            "pos": "20",
+            "avgPx": "6.2",
+            "markPx": "6.3241",
+            "idxPx": "1746",
+            "upl": "0.0248",
+            "uplRatio": "0.02",
+        }
+    )
+    assert row["opt_type"] == "P"
+    assert row["strike"] == 1700.0
+    assert row["premium_paid"] == 1.24
+
+
 def test_format_position_row_breakeven():
     from lib.exchange.okx_options_lib import format_position_row