Include LIVE close-fee estimate in target PnL; rest after manual and emergency close.

Align docs so LIVE exit matches SIM fee buffer; manual full close now enters rest_seconds like auto/emergency.

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

backend/app/api/sim.py

@@ -133,9 +133,14 @@ async def sim_close_group(_user: Annotated[str, Depends(require_user)]) -> dict:
             status_code=403,
             detail="未开启「显示手动开仓」；请在策略设置中开启后再用",
         )
+    from ..strategy import get_engine
+
     r = get_executor().close_group(reason="manual")
     if not r.ok and not r.liquidity_wait:
         raise HTTPException(status_code=400, detail=r.detail)
+    if r.ok:
+        # 与自动/紧急全平一致：成功全平后进入组间休息
+        get_engine().enter_rest_after_close()
     return {
         "ok": r.ok,
         "liquidity_wait": r.liquidity_wait,

backend/app/live/live_pnl.py

@@ -72,7 +72,7 @@ def enrich_live_unrealized(
         logger.warning("live unrealized exchange overlay failed: %s", e)
 
     option_upl = float(base.get("option_upl") or 0.0)  # 期权净盈亏（本地）
-    # 保守预估平仓费：按现有名义×费率×2 腿，避免「刚达标、扣费后不够」
+    # LIVE 达标口径：必须扣预估平仓手续费（与 SIM / 策略说明一致）
     try:
         from ..config import get_settings
 
@@ -89,7 +89,7 @@ def enrich_live_unrealized(
             + abs(float(base.get("option_qty_eth") or 0.0))
         )
     est_close = max(0.0, notional_est * fr * 2.0)
-    # 资金费 signed：付出为负，直接加总
+    # 资金费 signed：付出为负；再减估平仓费
     net_pnl = perp_upl + option_upl - fees_paid + funding - est_close
 
     out = dict(base)

backend/app/strategy/engine.py

@@ -183,7 +183,7 @@ class StrategyEngine:
                 detail = r.detail
                 close_data = r.data
                 if r.ok:
-                    self._after_close()
+                    self.enter_rest_after_close()
             elif st in ("open", "option_closed_perp_pending"):
                 # A：双腿（或续平永续）
                 r = self.matcher.close_group(reason="emergency", bypass_liquidity=True)
@@ -201,7 +201,7 @@ class StrategyEngine:
                 detail = r.detail
                 close_data = r.data
                 if r.ok:
-                    self._after_close()
+                    self.enter_rest_after_close()
 
             residuals = self.matcher.settle_all_residuals_now()
             return {
@@ -214,6 +214,10 @@ class StrategyEngine:
                 "state": self.state(),
             }
 
+    def enter_rest_after_close(self) -> None:
+        """全平成功后进入组间休息（自动 / 手动 / 紧急共用）。"""
+        self._after_close()
+
     def _after_close(self) -> None:
         s = get_settings()
         row = self.db.fetchone("SELECT * FROM strategy_state WHERE id=1")