fix: enforce pickup-ready receiving candidates

lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerService.java

@@ -113,6 +113,7 @@ public class ReceivingContainerService {
         return grouped.entrySet().stream()
             .map(entry -> readiness(entry.getKey(), entry.getValue(), planFacts, lineFacts, overseasWarehouseId))
             .filter(Objects::nonNull)
+            .filter(ContainerReadiness::shippingReady)
             .filter(value -> !reservedByOthers.contains(activeContainerKey(value.containerNo())))
             .map(value -> candidate(value, current)).toList();
     }
@@ -479,7 +480,7 @@ public class ReceivingContainerService {
             inboundValues.stream().mapToInt(ReceivingContainerResponses.Inbound::totalPackages).sum(),
             inboundValues.stream().mapToInt(ReceivingContainerResponses.Inbound::receivedPackages).sum());
         return new ContainerReadiness(sourceContainerBookingId, containerNo, totalOrders, inboundCodes,
-            totalOrders - inboundCodes, planCount, plannedOrders, pending, allPlansReady, operable,
+            totalOrders - inboundCodes, planCount, plannedOrders, pending, allPlansReady, shippingReady, operable,
             blockReason, arrival, factHash, totals);
     }
 
@@ -982,7 +983,7 @@ public class ReceivingContainerService {
     private record ContainerReadiness(String sourceContainerBookingId, String containerNo,
                                       int totalOrderCount, int inboundCodeCount, int missingInboundCodeCount,
                                       int planCount, int plannedInboundCodeCount, int pendingPlanCount,
-                                      boolean allPlansReady, boolean operable, String blockReason,
+                                      boolean allPlansReady, boolean shippingReady, boolean operable, String blockReason,
                                       LocalDateTime plannedArrivalAt, String factHash, Totals totals) { }
     private record PrepareCommand(String containerNo, String idempotencyKey) { }
 }

lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerServiceBehaviorTest.java

@@ -87,18 +87,14 @@ class ReceivingContainerServiceBehaviorTest {
     }
 
     @Test
-    void containerRemainsVisibleButPrepareIsRejectedBeforePickupReady() {
+    void containerIsHiddenAndPrepareIsRejectedBeforePickupReady() {
         when(plans.selectList(any())).thenReturn(List.of(plan("CONT-A")));
         when(lines.selectList(any())).thenReturn(List.of(line("FBA")));
         LastlegOrder order = containerOrder(1L, "100", "CONT-A", "BOOKING-A", "IN-1");
         when(orders.selectList(any())).thenReturn(List.of(order));
         when(shippingGates.receivingAvailable("100", "CONT-A")).thenReturn(0);
 
-        assertThat(service.candidates("7", 100L)).singleElement().satisfies(candidate -> {
-            assertThat(candidate.operable()).isFalse();
-            assertThat(candidate.allPlansReady()).isTrue();
-            assertThat(candidate.blockReason()).contains("尚未达到");
-        });
+        assertThat(service.candidates("7", 100L)).isEmpty();
         assertThatThrownBy(() -> service.prepare("7", "receiver", 100L, "CONT-A",
             new ReceivingContainerRequests.Action("not-ready")))
             .isInstanceOf(ResponseStatusException.class).hasMessageContaining("409");
@@ -155,10 +151,7 @@ class ReceivingContainerServiceBehaviorTest {
         when(orders.selectList(any())).thenReturn(List.of(
             containerOrder(1L, "100", "CONT-A", "BOOKING-A", "IN-1"),
             containerOrder(2L, "200", "CONT-A", "BOOKING-A", "IN-2")));
-        assertThat(service.candidates("7", 100L)).singleElement().satisfies(candidate -> {
-            assertThat(candidate.operable()).isFalse();
-            assertThat(candidate.blockReason()).contains("未操作/缺入仓码");
-        });
+        assertThat(service.candidates("7", 100L)).isEmpty();
     }
 
     @Test