Use bid1-only option closes with hard-disabled market exits.

Manual close checks liquidity only; target auto still requires 2x recycle hold once, then reuses the shared bid1 executor. Add /options/guide doc and update hedge-plan refs.

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

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_close_gate_lib import clear_close_gate, update_close_gate
+from lib.options.options_close_gate_lib import clear_close_gate, is_close_gate_passed, update_close_gate
 from lib.options.options_pricing_lib import estimate_close_by_bids, intrinsic_px_per_unit
 
 
@@ -41,6 +41,7 @@ def attach_close_preview(
         _safe_float(row.get("strike") or row.get("stk")),
         _safe_float(row.get("idx_px") or row.get("idxPx")),
     )
+    # 与实盘一致:只按买一估算本轮可平
     preview = estimate_close_by_bids(
         row["bid_depth"],
         target_sheets,
@@ -48,23 +49,29 @@ def attach_close_preview(
         premium_paid=paid,
         mark_px=mark_px,
         intrinsic_px=intrinsic,
+        max_levels=1,
     )
-    # 残档时不累计 2×权利金门控;有效回收时刷新持续计时
+    # 残档时不累计 2×门控;有效买一时刷新计时(仅自动平仓需要)
     if preview.get("bid_invalid") or preview.get("auto_close_blocked"):
         gate = update_close_gate(inst_id, recycle_usdc=None, premium_paid=paid)
         preview["close_gate"] = gate
         preview["close_gate_blocked"] = True
         preview["close_gate_msg"] = preview.get("bid_invalid_reason") or gate.get("msg")
+        preview["manual_close_blocked"] = True
+        preview["liquidity_ok"] = False
     else:
         gate = update_close_gate(
             inst_id,
             recycle_usdc=_safe_float(preview.get("total_received")),
             premium_paid=paid,
         )
+        passed = bool(gate.get("passed") or is_close_gate_passed(inst_id) or gate.get("ready"))
         preview["close_gate"] = gate
-        preview["close_gate_blocked"] = not gate.get("ready")
+        preview["close_gate_blocked"] = not passed
         preview["close_gate_msg"] = gate.get("msg")
-        if not gate.get("ready"):
+        preview["manual_close_blocked"] = False
+        preview["liquidity_ok"] = True
+        if not passed:
             preview["auto_close_blocked"] = True
     row["close_preview"] = preview
     return row