fix真盈亏只认卖光收回减买币，禁止权利金指数冒充。

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

scripts/repair_options_dual_pnl.py

@@ -134,31 +134,44 @@ def repair(conn: sqlite3.Connection, *, apply: bool) -> list[dict[str, Any]]:
             and abs(settled_u - stats_u) / max(abs(stats_u), 1.0) <= 0.15
         )
 
-        if suspicious and not a_ok_near_b:
-            # 负冻结且无法对上 B:解除错误冻结
+        # 桥真盈亏=卖回累计−买币预算(口径 A 回退;禁止用 B 冒充 A)
+        bridge_true_a = None
+        if bid is not None:
+            try:
+                b2 = conn.execute(
+                    "SELECT status, budget_usdt, usdt_recovered FROM options_spot_bridge WHERE id=?",
+                    (int(bid),),
+                ).fetchone()
+                if b2 and str(b2["status"] or "") == "closed":
+                    spent = _safe_float(b2["budget_usdt"])
+                    recovered = _safe_float(b2["usdt_recovered"])
+                    if spent is not None and recovered is not None:
+                        bridge_true_a = round(float(recovered) - float(spent), 4)
+            except Exception:
+                bridge_true_a = None
+
+        if before is not None and after is not None and (not settled or suspicious):
+            action = "settle_from_snapshots"
+            new_settled_u = round(after - before, 4)
+            new_pnl_settled = 1
+        elif bridge_true_a is not None and (not settled or suspicious):
+            action = "settle_from_bridge_cash"
+            new_settled_u = bridge_true_a
+            new_pnl_settled = 1
+        elif suspicious and not a_ok_near_b:
+            # 负冻结且无快照/桥可重建:解除错误冻结
             action = "unsettle_bad_account_freeze"
             new_pnl_settled = 0
             new_settled_u = None
         elif (
-            (not settled or suspicious)
+            a_ok_near_b
+            and settled_u is not None
+            and settled_u > 0
             and bridge_hint == "sell_capped_at_premium"
-            and coin_pnl is not None
-            and coin_pnl > 0
-            and stats_u is not None
-            and stats_u > 0
-            and (settled_u is None or settled_u < 0 or a_ok_near_b)
         ):
-            # 桥记录不可信时:优先保留已接近 B 的正 A,否则用口径 B 回填复盘
-            if a_ok_near_b:
-                action = "accept_recovered_account_A"
-                new_settled_u = round(float(settled_u), 4)
-            else:
-                action = "backfill_A_from_stats_B"
-                new_settled_u = round(float(stats_u), 4)
-            new_pnl_settled = 1
-        elif before is not None and after is not None and not settled:
-            action = "settle_from_snapshots"
-            new_settled_u = round(after - before, 4)
+            # 仅当 A 已为正且接近 B 时保留,不再用 B 回填假 A
+            action = "accept_recovered_account_A"
+            new_settled_u = round(float(settled_u), 4)
             new_pnl_settled = 1
 
         profit_rate = None
@@ -206,8 +219,8 @@ def repair(conn: sqlite3.Connection, *, apply: bool) -> list[dict[str, Any]]:
             )
         elif action in (
             "settle_from_snapshots",
+            "settle_from_bridge_cash",
             "accept_recovered_account_A",
-            "backfill_A_from_stats_B",
         ) and new_settled_u is not None:
             conn.execute(
                 """