diff --git a/firstleg/src/main/java/com/baiyue/firstleg/mapper/LoadingPickItemMapper.java b/firstleg/src/main/java/com/baiyue/firstleg/mapper/LoadingPickItemMapper.java
index be2eb98fd..5ce20ed4c 100644
--- a/firstleg/src/main/java/com/baiyue/firstleg/mapper/LoadingPickItemMapper.java
+++ b/firstleg/src/main/java/com/baiyue/firstleg/mapper/LoadingPickItemMapper.java
@@ -32,6 +32,10 @@ public interface LoadingPickItemMapper extends BaseMapper<LoadingPickItemEntity>
             AND label.inbound_id = plan_item.inbound_id
             AND label.inbound_detail_id = plan_item.inbound_detail_id
             AND label.batch_status = 'ACTIVE'
+            AND (plan_item.unit_type <> 'SEALED_PALLET'
+              OR EXISTS (SELECT 1 FROM fl_dropship_pallet_carton pallet_carton
+                          WHERE pallet_carton.pallet_id = plan_item.pallet_id
+                            AND pallet_carton.carton_label_id = label.id))
          WHERE pick_item.pick_task_id = #{taskId} AND plan_item.deleted = 0
          ORDER BY pick_item.id, label.carton_index
         """)
diff --git a/firstleg/src/test/java/com/baiyue/firstleg/repository/LoadingPickPdaTaskSqlContractTest.java b/firstleg/src/test/java/com/baiyue/firstleg/repository/LoadingPickPdaTaskSqlContractTest.java
index 20799bb0b..33025c9b1 100644
--- a/firstleg/src/test/java/com/baiyue/firstleg/repository/LoadingPickPdaTaskSqlContractTest.java
+++ b/firstleg/src/test/java/com/baiyue/firstleg/repository/LoadingPickPdaTaskSqlContractTest.java
@@ -73,6 +73,19 @@ class LoadingPickPdaTaskSqlContractTest {
             .contains("label.box_code AS boxCode");
     }
 
+    @Test
+    void sealedPalletCartonsAreRestrictedToTheirPhysicalPalletMembership() throws Exception {
+        String sql = LoadingPickItemMapper.class
+            .getDeclaredMethod("selectTaskCartonLabels", long.class)
+            .getAnnotation(Select.class).value()[0];
+
+        assertThat(sql)
+            .contains("plan_item.unit_type <> 'SEALED_PALLET'")
+            .contains("fl_dropship_pallet_carton pallet_carton")
+            .contains("pallet_carton.pallet_id = plan_item.pallet_id")
+            .contains("pallet_carton.carton_label_id = label.id");
+    }
+
     @Test
     void taskDetailResolvesOnlyTheActiveBookingOwnedByItsCurrentPlan() throws Exception {
         String sql = LoadingPickTaskMapper.class