test: cover fleet calendar authorization in integrated contracts

lastleg-service/src/test/java/com/baiyue/lastleg/fleet/trip/FleetTripApiContractTest.java

@@ -46,7 +46,7 @@ class FleetTripApiContractTest {
             count++;
         }
         }
-        assertThat(count).isEqualTo(52);
+        assertThat(count).isEqualTo(53);
         verifyRefs(document, document);
         verifyRefs(preparation, preparation);
         verifyRefs(pool, pool);

lastleg-service/src/test/java/com/baiyue/lastleg/fleet/trip/FleetTripAuthorizationTest.java

@@ -12,6 +12,24 @@ import static org.assertj.core.api.Assertions.*;
 import static org.mockito.Mockito.*;
 
 class FleetTripAuthorizationTest {
+    @Test void calendarRequiresTripReadPermissionThroughMethodSecurity() {
+        try (var context = new AnnotationConfigApplicationContext(Config.class)) {
+            var controller = context.getBean(PlatformFleetTripController.class);
+            var calendar = context.getBean(FleetTripCalendarService.class);
+            var from = java.time.Instant.parse("2026-10-01T00:00:00Z");
+            var to = from.plusSeconds(86400);
+            var user = new com.baiyue.common.security.AuthenticatedUser(1L, 0L, 0L, 1L,
+                "platform", "PLATFORM", "WEB", java.util.Set.of("platform:fleet:trip:list"));
+            SecurityContextHolder.getContext().setAuthentication(new UsernamePasswordAuthenticationToken(
+                user, "unused", List.of(new SimpleGrantedAuthority("platform:appointment:list"))));
+            assertThatThrownBy(() -> controller.calendar(user, from, to)).isInstanceOf(AccessDeniedException.class);
+            verifyNoInteractions(calendar);
+            SecurityContextHolder.getContext().setAuthentication(new UsernamePasswordAuthenticationToken(
+                user, "unused", List.of(new SimpleGrantedAuthority("platform:fleet:trip:list"))));
+            controller.calendar(user, from, to);
+            verify(calendar).calendar(from, to);
+        } finally { SecurityContextHolder.clearContext(); }
+    }
     @Test void bookingQuoteCandidatesRequireBothTripAndQuoteReadPermissions() {
         try(var context=new AnnotationConfigApplicationContext(Config.class)) {
             var controller=context.getBean(PlatformFleetBookingController.class);
@@ -69,6 +87,7 @@ class FleetTripAuthorizationTest {
     }
     @Configuration @EnableMethodSecurity
     static class Config {
+        @Bean FleetTripCalendarService calendar() { return mock(FleetTripCalendarService.class); }
         @Bean FleetCapacityOfferCommandMapper commands() { return mock(FleetCapacityOfferCommandMapper.class); }
         @Bean FleetDispatchPlanningGateway planning() { return mock(FleetDispatchPlanningGateway.class); }
         @Bean FleetTripPreparationService preparation() { return mock(FleetTripPreparationService.class); }