Block option auto-close on stub bids far below mark.

Reject target and depth closes when bid is a residual tick, and show invalid-bid UI instead of recycling at junk prices.

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

lib/common/static/options_panel.js

@@ -374,6 +374,9 @@
 
   /** 买盘深度:价格/流动性;仅展示平仓所需档位(买一不够才出买二…). */
   function fmtCloseLevels(preview, tickSz) {
+    if (preview && (preview.auto_close_blocked || preview.bid_invalid)) {
+      return "暂无有效买盘";
+    }
     const levels = ((preview && preview.levels) || []).slice(0, 5);
     if (!levels.length) return "—";
     return levels.map(function (x, idx) {
@@ -885,12 +888,18 @@
       '<div class="pos-cell"><span class="pos-label">到期平衡</span><span class="pos-value">' + fmt(p.expiry_be_px, 0) + "</span></div>" +
       '<div class="pos-cell"><span class="pos-label">平掉回本</span><span class="pos-value">' + fmt(p.close_be_px, 0) + "</span></div>" +
       '<div class="pos-cell"><span class="pos-label">净盈亏</span><span class="pos-value ' + uplCls + '">' +
-      (net == null ? "—" : fmt(net, 2)) + "</span></div>" +
+      (closePreview.auto_close_blocked || closePreview.bid_invalid || net == null ? "—" : fmt(net, 2)) + "</span></div>" +
       '<div class="pos-cell"><span class="pos-label">收益率</span><span class="pos-value ' + uplCls + '">' +
-      (roi == null ? "—" : fmt(roi, 2) + "%") + "</span></div>" +
+      (closePreview.auto_close_blocked || closePreview.bid_invalid || roi == null ? "—" : fmt(roi, 2) + "%") + "</span></div>" +
       '<div class="pos-cell opt-pos-cell--depth"><span class="pos-label">买盘深度</span><span class="pos-value opt-bid-plain">' + fmtCloseLevels(closePreview, tickSz) + "</span></div>" +
-      '<div class="pos-cell opt-pos-cell--close"><span class="pos-label">按买盘回收</span><span class="pos-value">' + fmtClosePreview(closePreview, p.premium_paid) + "</span></div>" +
+      '<div class="pos-cell opt-pos-cell--close"><span class="pos-label">按买盘回收</span><span class="pos-value">' +
+      (closePreview.auto_close_blocked || closePreview.bid_invalid
+        ? '<span class="muted">禁用以残档自动平</span>'
+        : fmtClosePreview(closePreview, p.premium_paid)) + "</span></div>" +
       "</div>" +
+      (closePreview.auto_close_blocked || closePreview.bid_invalid
+        ? '<div class="muted opt-bid-invalid-hint">' + (closePreview.bid_invalid_reason || "当前买一无效,禁止按买盘自动平仓") + "</div>"
+        : "") +
       renderTargetDelegateRow(p)
     );
   }
@@ -1184,6 +1193,10 @@
       return;
     }
     const preview = q.close_preview || {};
+    if (preview.auto_close_blocked || preview.bid_invalid) {
+      alert(preview.bid_invalid_reason || "当前买一为无效残档,禁止按买盘自动平仓。请到 OKX App 自行挂限价/市价。");
+      return;
+    }
     if (!preview.covered_sheets || preview.covered_sheets <= 0) {
       alert("暂无可用买盘深度,请稍后在 OKX App 平仓或等盘口恢复");
       return;

lib/common/static/options_position_cards.js

@@ -52,6 +52,9 @@
 
   /** 买盘深度:价格/流动性;仅展示平仓所需档位(买一不够才出买二…). */
   function fmtCloseLevels(preview, tickSz) {
+    if (preview && (preview.auto_close_blocked || preview.bid_invalid)) {
+      return "暂无有效买盘";
+    }
     const levels = ((preview && preview.levels) || []).slice(0, 5);
     if (!levels.length) return "—";
     return levels.map(function (x, idx) {
@@ -147,12 +150,18 @@
       '<div class="pos-cell"><span class="pos-label">到期平衡</span><span class="pos-value">' + fmt(p.expiry_be_px, 0) + "</span></div>" +
       '<div class="pos-cell"><span class="pos-label">平掉回本</span><span class="pos-value">' + fmt(p.close_be_px, 0) + "</span></div>" +
       '<div class="pos-cell"><span class="pos-label">净盈亏</span><span class="pos-value ' + uplCls + '">' +
-      (net == null ? "—" : fmt(net, 2)) + "</span></div>" +
+      (closePreview.auto_close_blocked || closePreview.bid_invalid || net == null ? "—" : fmt(net, 2)) + "</span></div>" +
       '<div class="pos-cell"><span class="pos-label">收益率</span><span class="pos-value ' + uplCls + '">' +
-      (roi == null ? "—" : fmt(roi, 2) + "%") + "</span></div>" +
+      (closePreview.auto_close_blocked || closePreview.bid_invalid || roi == null ? "—" : fmt(roi, 2) + "%") + "</span></div>" +
       '<div class="pos-cell opt-pos-cell--depth"><span class="pos-label">买盘深度</span><span class="pos-value opt-bid-plain">' + fmtCloseLevels(closePreview, tickSz) + "</span></div>" +
-      '<div class="pos-cell opt-pos-cell--close"><span class="pos-label">按买盘回收</span><span class="pos-value">' + fmtClosePreview(closePreview, p.premium_paid, hub) + "</span></div>" +
+      '<div class="pos-cell opt-pos-cell--close"><span class="pos-label">按买盘回收</span><span class="pos-value">' +
+      (closePreview.auto_close_blocked || closePreview.bid_invalid
+        ? '<span class="muted">禁用以残档自动平</span>'
+        : fmtClosePreview(closePreview, p.premium_paid, hub)) + "</span></div>" +
       "</div>" +
+      (closePreview.auto_close_blocked || closePreview.bid_invalid
+        ? '<div class="muted opt-bid-invalid-hint">' + (closePreview.bid_invalid_reason || "当前买一无效,禁止按买盘自动平仓") + "</div>"
+        : "") +
       (p.target_index != null
         ? (function () {
             const eth = p.eth_amount != null ? Number(p.eth_amount)

lib/options/options_positions_lib.py

@@ -5,7 +5,7 @@ from typing import Any
 
 from lib.options.options_db import init_options_tables
 from lib.options.options_history_lib import enrich_position_row_display
-from lib.options.options_pricing_lib import estimate_close_by_bids
+from lib.options.options_pricing_lib import estimate_close_by_bids, intrinsic_px_per_unit
 
 
 def _safe_float(v: Any) -> float | None:
@@ -34,11 +34,19 @@ def attach_close_preview(
     book = cfg["fetch_option_book_depth"](ex, inst_id, 5)
     row["bid_depth"] = book.get("bids") or []
     row["ask_depth"] = book.get("asks") or []
+    mark_px = _safe_float(row.get("mark_px") or row.get("markPx"))
+    intrinsic = intrinsic_px_per_unit(
+        row.get("opt_type") or row.get("optType"),
+        _safe_float(row.get("strike") or row.get("stk")),
+        _safe_float(row.get("idx_px") or row.get("idxPx")),
+    )
     row["close_preview"] = estimate_close_by_bids(
         row["bid_depth"],
         target_sheets,
         ct_mult=ct_mult,
         premium_paid=paid,
+        mark_px=mark_px,
+        intrinsic_px=intrinsic,
     )
     return row
 

lib/options/options_pricing_lib.py

@@ -50,29 +50,153 @@ def total_premium(quote_per_unit: float, eth_amount: float, ct_mult: float = 0.0
     return float(quote_per_unit) * float(eth_amount)
 
 
+# 买一相对标记价/内在价值低于该比例 → 视为残档,禁止按买盘自动/多档平仓
+BID_CLOSE_MIN_RATIO = 0.3
+
+
+def _safe_px(v: Any) -> float | None:
+    if v is None or v == "":
+        return None
+    try:
+        x = float(v)
+    except (TypeError, ValueError):
+        return None
+    return x if x > 0 else None
+
+
+def intrinsic_px_per_unit(opt_type: str | None, strike: float | None, index_px: float | None) -> float | None:
+    o = (opt_type or "").strip().upper()
+    if strike is None or index_px is None:
+        return None
+    try:
+        k = float(strike)
+        idx = float(index_px)
+    except (TypeError, ValueError):
+        return None
+    if o == "C" and idx > k:
+        return idx - k
+    if o == "P" and idx < k:
+        return k - idx
+    return None
+
+
+def is_stub_bid_px(
+    bid_px: float | None,
+    *,
+    mark_px: float | None = None,
+    intrinsic_px: float | None = None,
+    min_ratio: float = BID_CLOSE_MIN_RATIO,
+) -> tuple[bool, str]:
+    """
+    判断买一是否为无效残档(如标记 42、买一 0.2).
+    返回 (is_stub, reason).
+    """
+    bid = _safe_px(bid_px)
+    if bid is None:
+        return True, "无买一"
+    ref = _safe_px(mark_px)
+    ref_name = "标记价"
+    intrinsic = _safe_px(intrinsic_px)
+    if intrinsic is not None and (ref is None or intrinsic > ref):
+        ref = intrinsic
+        ref_name = "内在价值"
+    if ref is None:
+        return False, ""
+    ratio = float(min_ratio) if min_ratio and min_ratio > 0 else BID_CLOSE_MIN_RATIO
+    if bid < ref * ratio:
+        return True, f"买一{bid:g}远低于{ref_name}{ref:g},属无效残档,禁止按买盘自动平仓"
+    return False, ""
+
+
+def fetch_option_mark_px(ex: Any, inst_id: str) -> float | None:
+    """优先 mark-price 接口,失败则 None."""
+    inst_id = (inst_id or "").strip()
+    if not inst_id or ex is None:
+        return None
+    try:
+        rows = ex.public_get_public_mark_price({"instType": "OPTION", "instId": inst_id}).get("data") or []
+        if rows:
+            return _safe_px(rows[0].get("markPx"))
+    except Exception:
+        pass
+    return None
+
+
+def close_ref_prices(
+    *,
+    mark_px: float | None = None,
+    opt_type: str | None = None,
+    strike: float | None = None,
+    index_px: float | None = None,
+) -> tuple[float | None, float | None]:
+    """返回 (mark_px, intrinsic_px) 供残档判断."""
+    return _safe_px(mark_px), intrinsic_px_per_unit(opt_type, strike, index_px)
+
+
+def filter_bids_for_close(
+    bids: list[dict[str, Any]] | None,
+    *,
+    mark_px: float | None = None,
+    intrinsic_px: float | None = None,
+    min_ratio: float = BID_CLOSE_MIN_RATIO,
+) -> tuple[list[dict[str, Any]], bool, str]:
+    """过滤不可用于平仓的残档买盘.返回 (usable_bids, had_stub_only, reason)."""
+    raw = list(bids or [])
+    usable: list[dict[str, Any]] = []
+    stub_reason = ""
+    for level in raw:
+        px = _safe_px(level.get("px") if isinstance(level, dict) else None)
+        stub, reason = is_stub_bid_px(px, mark_px=mark_px, intrinsic_px=intrinsic_px, min_ratio=min_ratio)
+        if stub:
+            if not stub_reason:
+                stub_reason = reason or "买一无效"
+            continue
+        usable.append(level)
+    if raw and not usable:
+        return [], True, stub_reason or "暂无有效买盘"
+    return usable, False, ""
+
+
 def estimate_close_by_bids(
     bids: list[dict[str, Any]] | None,
     sheets: int | float,
     *,
     ct_mult: float = 0.01,
     premium_paid: float | None = None,
+    mark_px: float | None = None,
+    intrinsic_px: float | None = None,
+    min_bid_ratio: float = BID_CLOSE_MIN_RATIO,
 ) -> dict[str, Any]:
-    """按买一到买N逐档估算限价卖出可收回金额."""
+    """按买一到买N逐档估算限价卖出可收回金额;残档买盘不参与估算与自动平仓."""
     target = max(0, int(float(sheets or 0)))
     remaining = target
     total_received = 0.0
     levels: list[dict[str, Any]] = []
+    empty = {
+        "levels": [],
+        "covered_sheets": 0,
+        "uncovered_sheets": target,
+        "total_received": 0.0,
+        "avg_px": None,
+        "estimated_pnl": None,
+        "estimated_pnl_ratio_pct": None,
+        "bid_invalid": False,
+        "bid_invalid_reason": None,
+        "auto_close_blocked": False,
+    }
     if target <= 0 or ct_mult <= 0:
-        return {
+        return empty
-            "levels": [],
+    usable, stub_only, stub_reason = filter_bids_for_close(
-            "covered_sheets": 0,
+        bids, mark_px=mark_px, intrinsic_px=intrinsic_px, min_ratio=min_bid_ratio
-            "uncovered_sheets": target,
+    )
-            "total_received": 0.0,
+    if stub_only:
-            "avg_px": None,
+        out = dict(empty)
-            "estimated_pnl": None,
+        out["bid_invalid"] = True
-            "estimated_pnl_ratio_pct": None,
+        out["bid_invalid_reason"] = stub_reason
-        }
+        out["auto_close_blocked"] = True
-    for i, level in enumerate(bids or [], start=1):
+        out["raw_bid_px"] = _safe_px((bids or [{}])[0].get("px")) if bids else None
+        return out
+    for i, level in enumerate(usable, start=1):
         if remaining <= 0:
             break
         try:
@@ -115,6 +239,9 @@ def estimate_close_by_bids(
         "avg_px": round(avg_px, 4) if avg_px is not None else None,
         "estimated_pnl": estimated_pnl,
         "estimated_pnl_ratio_pct": estimated_pnl_ratio_pct,
+        "bid_invalid": False,
+        "bid_invalid_reason": None,
+        "auto_close_blocked": False,
     }
 
 

lib/options/options_register.py

@@ -13,8 +13,12 @@ from lib.options.options_db import init_options_tables
 from lib.options.options_monitor_lib import options_monitor_loop
 from lib.options.options_pricing_lib import (
     calc_order_size,
+    close_ref_prices,
     ct_mult_from_meta,
     estimate_close_by_bids,
+    fetch_option_mark_px,
+    filter_bids_for_close,
+    is_stub_bid_px,
     min_sz_from_meta,
     premium_per_sheet,
     total_premium,
@@ -707,6 +711,41 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
                 return jsonify(order)
         elif depth_split:
             ct_mult = float(q.get("ct_mult") or 0.01)
+            from lib.exchange.okx_options_lib import option_fields_from_inst_id
+
+            mark_px = _safe_float(pos.get("markPx")) or _safe_float(q.get("mark_px") or q.get("mark"))
+            if mark_px is None:
+                mark_px = fetch_option_mark_px(ex, inst_id)
+            opt_type = pos.get("optType") or q.get("opt_type")
+            strike = _safe_float(pos.get("stk")) or _safe_float(q.get("strike"))
+            if not opt_type or strike is None:
+                pt, ps = option_fields_from_inst_id(inst_id)
+                opt_type = opt_type or pt
+                if strike is None:
+                    strike = ps
+            idx_px = _safe_float(pos.get("idxPx")) or _safe_float(q.get("index_px"))
+            mark_px, intrinsic_px = close_ref_prices(
+                mark_px=mark_px, opt_type=str(opt_type or ""), strike=strike, index_px=idx_px
+            )
+            book0 = cfg["fetch_option_book_depth"](ex, inst_id, 5)
+            usable0, stub_only0, stub_reason0 = filter_bids_for_close(
+                book0.get("bids") or [], mark_px=mark_px, intrinsic_px=intrinsic_px
+            )
+            if stub_only0 or not usable0:
+                bid_chk = None
+                if book0.get("bids"):
+                    bid_chk = _safe_float((book0.get("bids") or [{}])[0].get("px"))
+                bid_chk = bid_chk or _safe_float(bid)
+                stub, stub_reason = is_stub_bid_px(bid_chk, mark_px=mark_px, intrinsic_px=intrinsic_px)
+                if stub or stub_only0:
+                    return jsonify(
+                        {
+                            "ok": False,
+                            "msg": stub_reason0 or stub_reason or "暂无有效买盘,禁止按买盘自动平仓",
+                            "stopped_reason": "stub_bid",
+                            "auto_close_blocked": True,
+                        }
+                    )
             remaining = close_sheets
             submitted_sheets = 0
             filled_or_reduced_sheets = 0
@@ -726,7 +765,22 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
                     break
                 remaining = min(remaining, current_avail)
                 book = cfg["fetch_option_book_depth"](ex, inst_id, 5)
-                preview = estimate_close_by_bids(book.get("bids") or [], remaining, ct_mult=ct_mult)
+                preview = estimate_close_by_bids(
+                    book.get("bids") or [],
+                    remaining,
+                    ct_mult=ct_mult,
+                    mark_px=mark_px,
+                    intrinsic_px=intrinsic_px,
+                )
+                if preview.get("auto_close_blocked") or preview.get("bid_invalid"):
+                    return jsonify(
+                        {
+                            "ok": False,
+                            "msg": preview.get("bid_invalid_reason") or "暂无有效买盘,禁止按买盘自动平仓",
+                            "stopped_reason": "stub_bid",
+                            "auto_close_blocked": True,
+                        }
+                    )
                 levels = preview.get("levels") or []
                 if not levels:
                     stopped_reason = "no_bid_depth"
@@ -829,7 +883,33 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
                 }
             )
         else:
+            from lib.exchange.okx_options_lib import option_fields_from_inst_id
+
+            mark_px = _safe_float(pos.get("markPx")) or _safe_float(q.get("mark_px") or q.get("mark"))
+            if mark_px is None:
+                mark_px = fetch_option_mark_px(ex, inst_id)
+            opt_type = pos.get("optType") or q.get("opt_type")
+            strike = _safe_float(pos.get("stk")) or _safe_float(q.get("strike"))
+            if not opt_type or strike is None:
+                pt, ps = option_fields_from_inst_id(inst_id)
+                opt_type = opt_type or pt
+                if strike is None:
+                    strike = ps
+            idx_px = _safe_float(pos.get("idxPx")) or _safe_float(q.get("index_px"))
+            mark_px, intrinsic_px = close_ref_prices(
+                mark_px=mark_px, opt_type=str(opt_type or ""), strike=strike, index_px=idx_px
+            )
             close_px = float(bid)
+            stub, stub_reason = is_stub_bid_px(close_px, mark_px=mark_px, intrinsic_px=intrinsic_px)
+            if stub:
+                return jsonify(
+                    {
+                        "ok": False,
+                        "msg": stub_reason or "暂无有效买盘,禁止按买盘自动平仓",
+                        "stopped_reason": "stub_bid",
+                        "auto_close_blocked": True,
+                    }
+                )
             order = cfg["place_option_limit_order"](
                 ex,
                 inst_id=inst_id,

lib/options/options_target_lib.py

@@ -6,7 +6,14 @@ import time
 from typing import Any, Callable
 
 from lib.options.options_db import init_options_tables
-from lib.options.options_pricing_lib import estimate_close_by_bids, total_premium
+from lib.options.options_pricing_lib import (
+    close_ref_prices,
+    estimate_close_by_bids,
+    fetch_option_mark_px,
+    filter_bids_for_close,
+    is_stub_bid_px,
+    total_premium,
+)
 
 
 def _safe_float(v: Any) -> float | None:
@@ -18,6 +25,24 @@ def _safe_float(v: Any) -> float | None:
         return None
 
 
+def _pos_close_refs(ex: Any, pos: dict[str, Any], quote: dict[str, Any] | None = None) -> tuple[float | None, float | None]:
+    from lib.exchange.okx_options_lib import option_fields_from_inst_id
+
+    inst_id = str(pos.get("instId") or pos.get("inst_id") or "")
+    mark = _safe_float(pos.get("markPx")) or _safe_float((quote or {}).get("mark_px") or (quote or {}).get("mark"))
+    if mark is None:
+        mark = fetch_option_mark_px(ex, inst_id)
+    opt_type = pos.get("optType") or (quote or {}).get("opt_type")
+    strike = _safe_float(pos.get("stk")) or _safe_float((quote or {}).get("strike"))
+    if not opt_type or strike is None:
+        pt, ps = option_fields_from_inst_id(inst_id)
+        opt_type = opt_type or pt
+        if strike is None:
+            strike = ps
+    idx = _safe_float(pos.get("idxPx")) or _safe_float((quote or {}).get("index_px"))
+    return close_ref_prices(mark_px=mark, opt_type=str(opt_type or ""), strike=strike, index_px=idx)
+
+
 def ensure_target_tables(conn: sqlite3.Connection) -> None:
     init_options_tables(conn)
     conn.execute(
@@ -290,6 +315,46 @@ def close_option_by_bid_depth(
         return {"ok": False, "msg": "可平张数不足", "already_flat": True}
     td_mode = str(pos.get("mgnMode") or cfg.get("td_mode") or "isolated")
     pos_side = _pos_side_from_position(pos) or "net"
+    mark_px, intrinsic_px = _pos_close_refs(ex, pos, q)
+
+    def _cancel_sell_pending() -> None:
+        try:
+            pending = ex.private_get_trade_orders_pending({"instType": "OPTION", "instId": inst_id}) or {}
+            for o in pending.get("data") or []:
+                if str(o.get("side") or "").lower() != "sell":
+                    continue
+                oid = o.get("ordId")
+                if not oid:
+                    continue
+                try:
+                    ex.private_post_trade_cancel_order({"instId": inst_id, "ordId": oid})
+                except Exception:
+                    pass
+        except Exception:
+            pass
+
+    # 残档买盘:禁止自动按买盘平仓(并撤掉可能已挂的异常低价卖单)
+    try:
+        book0 = cfg["fetch_option_book_depth"](ex, inst_id, 5)
+        usable0, stub_only0, stub_reason0 = filter_bids_for_close(
+            book0.get("bids") or [], mark_px=mark_px, intrinsic_px=intrinsic_px
+        )
+        raw_bid0 = None
+        if book0.get("bids"):
+            raw_bid0 = _safe_float((book0.get("bids") or [{}])[0].get("px"))
+        if not usable0:
+            bid_chk = raw_bid0 or _safe_float(q.get("bid"))
+            stub, stub_reason = is_stub_bid_px(bid_chk, mark_px=mark_px, intrinsic_px=intrinsic_px)
+            if stub or stub_only0:
+                _cancel_sell_pending()
+                return {
+                    "ok": False,
+                    "msg": stub_reason0 or stub_reason or "暂无有效买盘,禁止自动平仓",
+                    "stopped_reason": "stub_bid",
+                    "auto_close_blocked": True,
+                }
+    except Exception:
+        pass
 
     # 已有未成交卖平单时先等成交,避免每轮撤单重挂反复推送/吃档
     try:
@@ -378,12 +443,36 @@ def close_option_by_bid_depth(
             break
         remaining = min(remaining, current_avail)
         book = cfg["fetch_option_book_depth"](ex, inst_id, 5)
-        preview = estimate_close_by_bids(book.get("bids") or [], remaining, ct_mult=ct_mult)
+        preview = estimate_close_by_bids(
+            book.get("bids") or [],
+            remaining,
+            ct_mult=ct_mult,
+            mark_px=mark_px,
+            intrinsic_px=intrinsic_px,
+        )
+        if preview.get("auto_close_blocked") or preview.get("bid_invalid"):
+            stopped_reason = "stub_bid"
+            _cancel_sell_pending()
+            return {
+                "ok": False,
+                "msg": preview.get("bid_invalid_reason") or "暂无有效买盘,禁止自动平仓",
+                "stopped_reason": "stub_bid",
+                "auto_close_blocked": True,
+            }
         levels = preview.get("levels") or []
         if not levels:
             # 无买盘深度时仅允许真实买一价,不用标记价挂单
             q2 = cfg["quote_option_contract"](ex, inst_id)
             bid_px = _safe_float(q2.get("bid")) or _safe_float(q.get("bid"))
+            stub, stub_reason = is_stub_bid_px(bid_px, mark_px=mark_px, intrinsic_px=intrinsic_px)
+            if stub:
+                stopped_reason = "stub_bid"
+                return {
+                    "ok": False,
+                    "msg": stub_reason or "暂无有效买盘,禁止自动平仓",
+                    "stopped_reason": "stub_bid",
+                    "auto_close_blocked": True,
+                }
             if bid_px is None or bid_px <= 0:
                 stopped_reason = "no_bid"
                 break
@@ -394,6 +483,14 @@ def close_option_by_bid_depth(
         if level_sheets <= 0 or level_px <= 0:
             stopped_reason = "invalid_bid_depth"
             break
+        stub_lv, stub_lv_reason = is_stub_bid_px(level_px, mark_px=mark_px, intrinsic_px=intrinsic_px)
+        if stub_lv:
+            return {
+                "ok": False,
+                "msg": stub_lv_reason or "暂无有效买盘,禁止自动平仓",
+                "stopped_reason": "stub_bid",
+                "auto_close_blocked": True,
+            }
         before_avail = current_avail
         order = cfg["place_option_limit_order"](
             ex,

tests/test_options_pricing.py

@@ -221,6 +221,38 @@ def test_estimate_close_by_bids_empty():
     assert out["avg_px"] is None
 
 
+def test_stub_bid_blocks_auto_close_estimate():
+    from lib.options.options_pricing_lib import estimate_close_by_bids, is_stub_bid_px
+
+    stub, reason = is_stub_bid_px(0.2, mark_px=42.0)
+    assert stub is True
+    assert "残档" in reason or "无效" in reason or "远低于" in reason
+
+    out = estimate_close_by_bids(
+        [{"px": 0.2, "sz": 3500}],
+        66,
+        ct_mult=0.01,
+        premium_paid=9.37,
+        mark_px=42.0,
+    )
+    assert out["auto_close_blocked"] is True
+    assert out["bid_invalid"] is True
+    assert out["estimated_pnl"] is None
+    assert out["levels"] == []
+
+    ok, _ = is_stub_bid_px(30.0, mark_px=42.0)
+    assert ok is False
+    good = estimate_close_by_bids(
+        [{"px": 30.0, "sz": 100}],
+        10,
+        ct_mult=0.01,
+        premium_paid=1.0,
+        mark_px=42.0,
+    )
+    assert good["auto_close_blocked"] is False
+    assert good["covered_sheets"] == 10
+
+
 def test_expiry_breakeven_from_ask():
     from lib.options.options_pricing_lib import expiry_breakeven_from_ask