修复期权分批平仓只记最后一笔收回导致盈亏漏算。

每次部分成交累加权利金与张数，全平后再合计 realized_pnl，并优先匹配交易所全平历史。

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

lib/options/options_close_exec_lib.py

@@ -306,7 +306,8 @@ def close_option_by_bid1(
 
     px = float(order.get("px", locked_bid_px))
     oid = str((order.get("data") or {}).get("ordId") or "")
-    prem_recv = round(total_premium(px, level_sheets * ct_mult), 4)
+    # 本批预估收回(按挂单张数);成交后按实际减仓张数重算并入累计
+    prem_recv_submit = round(total_premium(px, level_sheets * ct_mult), 4)
     time.sleep(0.6)
     invalidate_option_positions_cache()
     raw2 = cfg["fetch_option_positions"](ex)
@@ -325,14 +326,47 @@ def close_option_by_bid1(
     reduced = max(0, before_avail - after_avail)
     remaining_pos = after_avail
     fully_closed = remaining_pos < 1
+    filled_sheets = min(reduced, level_sheets) if reduced > 0 else 0
+    # 全平但减仓读数异常时回退挂单张数,避免漏记本批
+    if fully_closed and filled_sheets < 1:
+        filled_sheets = level_sheets
+    batch_recv = (
+        round(total_premium(px, filled_sheets * ct_mult), 4) if filled_sheets > 0 else 0.0
+    )
+
+    total_recv = batch_recv
+    close_px = px
+    merged_ord = oid or None
 
     if fully_closed:
         clear_close_gate(inst_id)
         conn = cfg["get_db"]()
         try:
-            from lib.options.options_db import init_options_tables
+            from lib.options.options_db import (
+                add_open_close_accum,
+                get_open_close_accum,
+                init_options_tables,
+            )
 
             init_options_tables(conn)
+            # 先并入本批,再读累计(含此前分批)
+            if filled_sheets > 0:
+                add_open_close_accum(
+                    conn,
+                    inst_id,
+                    recv=batch_recv,
+                    sheets=filled_sheets,
+                    px=px,
+                    ord_id=oid or None,
+                )
+            accum = get_open_close_accum(conn, inst_id)
+            total_recv = round(float(accum.get("recv") or 0), 4)
+            accum_sheets = int(accum.get("sheets") or 0)
+            accum_notional = float(accum.get("notional") or 0)
+            if accum_sheets > 0 and accum_notional > 0:
+                close_px = round(accum_notional / accum_sheets, 8)
+            merged_ord = str(accum.get("close_ord_id") or "").strip() or (oid or None)
+
             open_rows = conn.execute(
                 """
                 SELECT id, premium_paid FROM options_trades
@@ -346,19 +380,25 @@ def close_option_by_bid1(
             for i, row in enumerate(open_rows):
                 paid = float(row["premium_paid"] or 0)
                 if i == len(open_rows) - 1:
-                    recv = round(prem_recv - allocated, 4)
+                    recv = round(total_recv - allocated, 4)
                 elif total_paid > 0:
-                    recv = round(prem_recv * (paid / total_paid), 4)
+                    recv = round(total_recv * (paid / total_paid), 4)
                     allocated += recv
                 else:
-                    recv = round(prem_recv / len(open_rows), 4)
+                    recv = round(total_recv / len(open_rows), 4)
                     allocated += recv
                 pnl = round(recv - paid, 4)
                 note_sql = ""
                 from lib.options.options_time_lib import options_app_now_str
 
                 # 占位顺序必须与 SQL 一致: close_quote/recv/pnl/ord/closed_at/[signal_note]/id
-                params: list[Any] = [px, recv, pnl, oid or None, options_app_now_str()]
+                params: list[Any] = [
+                    close_px,
+                    recv,
+                    pnl,
+                    merged_ord,
+                    options_app_now_str(),
+                ]
                 if signal_note and i == len(open_rows) - 1:
                     note_sql = """,
                     signal_note = CASE
@@ -371,7 +411,9 @@ def close_option_by_bid1(
                     f"""
                     UPDATE options_trades
                     SET status = 'closed', close_quote = ?, premium_received = ?,
-                        realized_pnl = ?, close_ord_id = ?, closed_at = ?
+                        realized_pnl = ?, close_ord_id = ?, closed_at = ?,
+                        close_recv_accum = 0, close_sheets_accum = 0,
+                        close_notional_accum = 0
                         {note_sql}
                     WHERE id = ?
                     """,
@@ -380,6 +422,27 @@ def close_option_by_bid1(
             conn.commit()
         finally:
             conn.close()
+    elif filled_sheets > 0:
+        # 部分成交:持久化本批收回,下次全平合计
+        conn = cfg["get_db"]()
+        try:
+            from lib.options.options_db import add_open_close_accum, init_options_tables
+
+            init_options_tables(conn)
+            add_open_close_accum(
+                conn,
+                inst_id,
+                recv=batch_recv,
+                sheets=filled_sheets,
+                px=px,
+                ord_id=oid or None,
+            )
+            conn.commit()
+        finally:
+            conn.close()
+        if require_recycle_gate:
+            # 自动平已挂过单:同仓续批只验流动性
+            mark_close_gate_passed(inst_id)
     elif require_recycle_gate:
         # 自动平已挂过单:同仓续批只验流动性
         mark_close_gate_passed(inst_id)
@@ -391,11 +454,12 @@ def close_option_by_bid1(
         "bid": px,
         "locked_bid_px": locked_bid_px,
         "submitted_sheets": level_sheets,
-        "filled_or_reduced_sheets": min(reduced, level_sheets) if reduced else 0,
+        "filled_or_reduced_sheets": filled_sheets,
         "remaining_sheets": remaining_pos,
-        "premium_received": prem_recv,
+        "premium_received": total_recv if fully_closed else (batch_recv or prem_recv_submit),
+        "batch_premium_received": batch_recv,
         "stopped_reason": None if fully_closed else ("partial_bid1" if reduced > 0 else "order_not_filled"),
-        "close_ord_id": oid or None,
+        "close_ord_id": merged_ord if fully_closed else (oid or None),
         "fully_closed": fully_closed,
         "msg": (
             f"已按买一 {locked_bid_px:g} 提交 {level_sheets} 张"