diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerService.java b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerService.java
index 2000e022c..505888d79 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerService.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerService.java
@@ -114,6 +114,7 @@ public class ReceivingContainerService {
             .map(entry -> readiness(entry.getKey(), entry.getValue(), planFacts, lineFacts, overseasWarehouseId))
             .filter(Objects::nonNull)
             .filter(ContainerReadiness::shippingReady)
+            .filter(value -> !value.allPlansCompleted())
             .filter(value -> !reservedByOthers.contains(activeContainerKey(value.containerNo())))
             .map(value -> candidate(value, current)).toList();
     }
@@ -453,6 +454,10 @@ public class ReceivingContainerService {
         int planCount = matchedPlans.size();
         boolean allPlansReady = totalOrders > 0 && customers.size() == 1 && inboundCodes == totalOrders
             && plannedOrders == totalOrders && planCount == totalOrders;
+        List<InboundPlan> containerPlans = planFacts.stream()
+            .filter(plan -> containerNo.equals(plan.getContainerNo())).toList();
+        boolean allPlansCompleted = !containerPlans.isEmpty()
+            && containerPlans.stream().allMatch(plan -> "COMPLETED".equals(plan.getStatus()));
         String customerId = customers.size() == 1 ? customers.iterator().next() : null;
         boolean shippingReady = customerId != null && shippingGates.receivingAvailable(customerId, containerNo) == 1;
         boolean operable = allPlansReady && shippingReady;
@@ -480,7 +485,7 @@ 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, shippingReady, operable,
+            totalOrders - inboundCodes, planCount, plannedOrders, pending, allPlansReady, allPlansCompleted, shippingReady, operable,
             blockReason, arrival, factHash, totals);
     }
 
@@ -983,7 +988,7 @@ 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 shippingReady, boolean operable, String blockReason,
+                                      boolean allPlansReady, boolean allPlansCompleted, boolean shippingReady, boolean operable, String blockReason,
                                       LocalDateTime plannedArrivalAt, String factHash, Totals totals) { }
     private record PrepareCommand(String containerNo, String idempotencyKey) { }
 }
diff --git a/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerServiceBehaviorTest.java b/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerServiceBehaviorTest.java
index f24a7e9e5..97764f18f 100644
--- a/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerServiceBehaviorTest.java
+++ b/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/pda/service/ReceivingContainerServiceBehaviorTest.java
@@ -190,6 +190,18 @@ class ReceivingContainerServiceBehaviorTest {
         assertThat(service.candidates("7", 100L)).extracting("containerNo").containsExactly("CONT-A");
     }
 
+    @Test
+    void candidatesHideCompletedContainers() {
+        InboundPlan completed = plan("CONT-A");
+        completed.setStatus("COMPLETED");
+        when(plans.selectList(any())).thenReturn(List.of(completed));
+        when(lines.selectList(any())).thenReturn(List.of(line("FBA")));
+        when(orders.selectList(any())).thenReturn(List.of(
+            containerOrder(1L, "100", "CONT-A", "BOOKING-A", "IN-1")));
+
+        assertThat(service.candidates("7", 100L)).isEmpty();
+    }
+
     @Test
     void partialContainerPlansRemainVisibleAndPrepareIsHardRejected() {
         InboundPlan firstPlan = plan("CONT-A");