实现类型化订单有效期合同

crates/fidc-core/tests/engine_hooks.rs

@@ -2956,7 +2956,7 @@ fn engine_applies_account_cash_flow_and_financing_intents() {
 }
 
 #[test]
-fn engine_rejects_pending_limit_orders_at_market_close() {
+fn engine_expires_pending_day_limit_orders_at_market_close() {
     let date1 = d(2025, 1, 2);
     let date2 = d(2025, 1, 3);
     let data = DataSet::from_components(
@@ -3118,8 +3118,8 @@ fn engine_rejects_pending_limit_orders_at_market_close() {
     );
     assert!(result.order_events.iter().any(|event| {
         event.date == date1
-            && event.status == fidc_core::OrderStatus::Rejected
-            && event.reason.contains("Market close")
+            && event.status == fidc_core::OrderStatus::Expired
+            && event.reason.contains("DAY order expired at market close")
     }));
     assert!(result.process_events.iter().any(|event| {
         event.date == date1 && event.kind == ProcessEventKind::OrderUnsolicitedUpdate