feat期权盈亏按交易账户快照结算：一次一仓、持仓禁划转、卖回后冻结。

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

lib/options/options_coin_open_lib.py

@@ -216,6 +216,16 @@ def open_coin_option_buy_full(
             conn.commit()
         except Exception:
             pass
+        # 开仓前有可卖标的币 → 拒开(规格:先卖回)
+        from lib.options.options_account_pnl_lib import (
+            fetch_trading_usdt,
+            sellable_coin_blocks_open_msg,
+        )
+
+        coin_block = sellable_coin_blocks_open_msg(ex, underlying)
+        if coin_block:
+            return {"ok": False, "msg": coin_block, "can_open": False}
+        trading_usdt_before = fetch_trading_usdt(cfg, ex)
         # 1) 仅买「权利金×现货缓冲」所需 USDT,不全额兑换预算
         coin_before = _spot_bridge.fetch_trading_coin_available(ex, underlying) or 0.0
         buy = _spot_bridge.spot_market_buy_coin_with_usdt(ex, underlying=underlying, usdt_amount=buy_usdt)
@@ -514,6 +524,7 @@ def open_coin_option_buy_full(
             premium_ccy=premium_ccy,
             open_fee=open_fee,
             open_index_px=idx_open,
+            trading_usdt_before=trading_usdt_before,
             profit_exit_enabled=profit_exit_enabled,
             profit_exit_mult=profit_exit_mult,
         )
@@ -594,15 +605,20 @@ def _insert_coin_trade(conn: Any, **kwargs: Any) -> int:
             open_index_px = None
     except (TypeError, ValueError):
         open_index_px = None
+    tusdt_before = kwargs.get("trading_usdt_before")
+    try:
+        tusdt_before = float(tusdt_before) if tusdt_before is not None else None
+    except (TypeError, ValueError):
+        tusdt_before = None
     cur = conn.execute(
         """
         INSERT INTO options_trades(
             inst_id, underlying, opt_type, strike, exp_time, sheets, eth_amount,
             open_quote, premium_paid, status, signal_note, exchange_ord_id,
             margin_mode, premium_ccy, bridge_id, budget_usdt,
-            open_fee, fee_ccy, open_index_px,
+            open_fee, fee_ccy, open_index_px, trading_usdt_before, pnl_settled,
             profit_exit_enabled, profit_exit_mult, profit_exit_state, created_at
-        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, 'open', ?, ?, 'coin', ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, 'open', ?, ?, 'coin', ?, ?, ?, ?, ?, ?, ?, 0, ?, ?, ?, ?)
         """,
         (
             kwargs["inst_id"],
@@ -622,6 +638,7 @@ def _insert_coin_trade(conn: Any, **kwargs: Any) -> int:
             open_fee,
             fee_ccy,
             open_index_px,
+            tusdt_before,
             pe,
             pe_mult,
             pe_state,
@@ -668,18 +685,18 @@ def maybe_sell_spot_after_close(
         underlying=underlying,
         inst_id=inst_id,
     )
-    # 模拟盘:卖回后按桥上真实 USDT 净额回写已实现盈亏
+    # 卖回成功:交易账户 after − 开仓 before → 冻结本单盈亏
     try:
-        from lib.sim.mode_lib import is_sim_mode
-        from lib.options.options_stats_lib import sync_sim_cash_realized_pnl_usdt
+        from lib.options.options_account_pnl_lib import try_settle_after_sellback
 
-        if is_sim_mode(cfg["get_db"]):
-            conn = cfg["get_db"]()
-            try:
-                sync_sim_cash_realized_pnl_usdt(conn, ex)
-                conn.commit()
-            finally:
-                conn.close()
+        if (result or {}).get("ok"):
+            bid = (result or {}).get("bridge_id")
+            try_settle_after_sellback(
+                cfg["get_db"],
+                ex,
+                bridge_id=int(bid) if bid is not None else None,
+                cfg=cfg,
+            )
     except Exception:
         pass
     return result
@@ -749,6 +766,19 @@ def sweep_spot_after_options_flat(
                 underlying=uly,
                 inst_id=None,
             )
+            if (out or {}).get("ok"):
+                try:
+                    from lib.options.options_account_pnl_lib import try_settle_after_sellback
+
+                    bid = (out or {}).get("bridge_id")
+                    try_settle_after_sellback(
+                        cfg["get_db"],
+                        exchange,
+                        bridge_id=int(bid) if bid is not None else None,
+                        cfg=cfg,
+                    )
+                except Exception:
+                    pass
             sold.append({"underlying": uly, **(out or {})})
         except Exception as e:
             sold.append({"underlying": uly, "ok": False, "msg": str(e)})