feat: complete tail order controls and terminal drayage

lastleg-service/src/test/java/com/baiyue/lastleg/dispatch/service/DispatchServiceTest.java

@@ -18,6 +18,8 @@ import com.baiyue.lastleg.dispatch.mapper.DispatchPalletLockMapper;
 import com.baiyue.lastleg.dispatch.model.DispatchPalletCandidate;
 import com.baiyue.lastleg.dispatch.pda.entity.DispatchPdaTask;
 import com.baiyue.lastleg.dispatch.pda.mapper.DispatchPdaTaskMapper;
+import com.baiyue.lastleg.entity.LastlegOrder;
+import com.baiyue.lastleg.mapper.LastlegOrderMapper;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -52,6 +54,7 @@ class DispatchServiceTest {
     @Mock DispatchDraftMapper drafts;
     @Mock DispatchDraftContainerMapper draftContainers;
     @Mock DispatchPdaTaskMapper pdaTasks;
+    @Mock LastlegOrderMapper tailOrders;
     private DispatchService service;
 
     @BeforeEach
@@ -64,8 +67,26 @@ class DispatchServiceTest {
         ReflectionTestUtils.setField(service, "drafts", drafts);
         ReflectionTestUtils.setField(service, "draftContainers", draftContainers);
         ReflectionTestUtils.setField(service, "pdaTasks", pdaTasks);
+        ReflectionTestUtils.setField(service, "tailOrders", tailOrders);
         ReflectionTestUtils.setField(service, "orderNoGenerator", new com.baiyue.lastleg.service.LastlegOrderNoGenerator());
         lenient().when(items.findByDispatchOrder(any(), any())).thenReturn(List.of());
+        lenient().when(tailOrders.selectList(any())).thenReturn(List.of());
+    }
+
+    @Test
+    void preArrangeRejectsAHeldTailOrderBeforeCreatingDispatchDocuments() {
+        when(candidates.lockSelected("100", List.of(10L))).thenReturn(List.of(candidate(10L, null, "ONT8")));
+        LastlegOrder held = new LastlegOrder();
+        held.setId(2L); held.setCustomerId("100"); held.setOrderNo("LMO-HOLD-1"); held.setDetained(true);
+        when(tailOrders.selectList(any())).thenReturn(List.of(held));
+
+        ResponseStatusException exception = assertThrows(ResponseStatusException.class,
+            () -> service.preArrange("100", "7", new DispatchRequests.PreArrange(List.of(10L), null,
+                null, null, null)));
+
+        assertEquals(409, exception.getStatusCode().value());
+        assertEquals("暂扣订单不可创建排车或出库计划：LMO-HOLD-1", exception.getReason());
+        verify(orders, never()).insert(any(DispatchOrder.class));
     }
 
     @Test