diff --git a/firstleg/src/test/java/com/baiyue/firstleg/terminaldrayage/service/ContainerWorkbenchServiceTest.java b/firstleg/src/test/java/com/baiyue/firstleg/terminaldrayage/service/ContainerWorkbenchServiceTest.java
index 0216d1caf..8fcbb1d3e 100644
--- a/firstleg/src/test/java/com/baiyue/firstleg/terminaldrayage/service/ContainerWorkbenchServiceTest.java
+++ b/firstleg/src/test/java/com/baiyue/firstleg/terminaldrayage/service/ContainerWorkbenchServiceTest.java
@@ -84,6 +84,65 @@ class ContainerWorkbenchServiceTest {
         verifyNoInteractions(carrierSchedules);
     }
 
+    @Test
+    void realOverseasListAndDetailProjectBothEmptyReturnActions() throws Exception {
+        verifyRealEmptyReturnProjection(true, true);
+    }
+
+    @Test
+    void realOverseasListAndDetailRemoveBothActionsWithoutPermission() throws Exception {
+        verifyRealEmptyReturnProjection(false, true);
+    }
+
+    @Test
+    void unloadedListWithoutDrayageAggregateDoesNotOfferUnexecutableReturn() throws Exception {
+        verifyRealEmptyReturnProjection(true, false);
+    }
+
+    private void verifyRealEmptyReturnProjection(boolean hasPermission, boolean hasAggregate) throws Exception {
+        var mapper = mock(com.baiyue.firstleg.terminaldrayage.mapper.TerminalDrayageMapper.class);
+        var json = new com.fasterxml.jackson.databind.ObjectMapper().findAndRegisterModules();
+        var realDrayages = new TerminalDrayageService(mapper,
+            mock(com.baiyue.firstleg.service.WarehouseSupplierSnapshotService.class), carrierSchedules, json);
+        ReflectionTestUtils.setField(service, "terminalDrayages", realDrayages);
+        ContainerBookingEntity container = container();
+        container.setUnloadingCompletedAt(LocalDateTime.of(2026, 9, 5, 8, 0));
+        var context = new com.baiyue.firstleg.terminaldrayage.mapper.TerminalDrayageMapper.Context(
+            11L, "MSCU1234567", 21L, "ACTIVE", container.getUnloadingCompletedAt());
+        var row = new com.baiyue.firstleg.terminaldrayage.entity.TerminalDrayageEntity();
+        row.setId(51L);
+        row.setContainerBookingId(11L);
+        row.setVersion(3);
+        row.setActualPickupAt(LocalDateTime.of(2026, 9, 4, 9, 0));
+        when(repository.page(eq("OVERSEAS"), any())).thenReturn(new PageResult<>(List.of(container), 1, 20, 1, 1));
+        when(repository.find(11L)).thenReturn(container);
+        when(repository.departed(11L)).thenReturn(true);
+        when(mapper.contexts(List.of(11L))).thenReturn(List.of(context));
+        when(mapper.context(11L)).thenReturn(context);
+        when(mapper.findAll(List.of(11L))).thenReturn(hasAggregate ? List.of(row) : List.of());
+        when(mapper.find(11L)).thenReturn(hasAggregate ? row : null);
+        when(carrierSchedules.containerActualFacts(List.of(11L))).thenReturn(List.of(facts("PICKED_UP")));
+        Set<String> permissions = hasPermission
+            ? Set.of("platform:firstleg:terminal-drayage:list", "platform:firstleg:terminal-drayage:empty-return:confirm")
+            : Set.of("platform:firstleg:terminal-drayage:list");
+
+        var page = service.overseasPage(query(WorkbenchScope.ACTIVE), permissions);
+        var listed = page.records().get(0);
+        var detail = service.overseasDetail(11L, permissions);
+        List<String> expected = hasPermission && hasAggregate ? List.of("RECORD_EMPTY_RETURN") : List.of();
+        assertThat(listed.workbenchStage()).isEqualTo("UNLOADED");
+        assertThat(listed.terminalDrayage().status()).isEqualTo("UNLOADED");
+        assertThat(listed.allowedActions()).isEqualTo(expected);
+        assertThat(listed.terminalDrayage().allowedActions()).isEqualTo(expected);
+        assertThat(detail.allowedActions()).isEqualTo(listed.allowedActions());
+        assertThat(detail.terminalDrayage().allowedActions()).isEqualTo(listed.terminalDrayage().allowedActions());
+        var serialized = json.readTree(json.writeValueAsString(com.baiyue.common.core.api.ApiResponse.success(page)));
+        assertThat(serialized.at("/data/records/0/allowedActions")).isEqualTo(json.valueToTree(expected));
+        assertThat(serialized.at("/data/records/0/terminalDrayage/allowedActions")).isEqualTo(json.valueToTree(expected));
+        verify(mapper).findAll(List.of(11L));
+        verify(mapper).contexts(List.of(11L));
+    }
+
     @Test
     void domesticHistoryDetailKeepsTheDepartedContainerAndItsUniqueLoadingPlan() {
         ContainerBookingEntity container = container();