diff --git a/firstleg/src/main/java/com/baiyue/firstleg/repository/InboundPalletAllocationRepository.java b/firstleg/src/main/java/com/baiyue/firstleg/repository/InboundPalletAllocationRepository.java
index 500295196..618375789 100644
--- a/firstleg/src/main/java/com/baiyue/firstleg/repository/InboundPalletAllocationRepository.java
+++ b/firstleg/src/main/java/com/baiyue/firstleg/repository/InboundPalletAllocationRepository.java
@@ -86,7 +86,11 @@ public class InboundPalletAllocationRepository {
             if (allocated <= picked) {
                 continue;
             }
-            if (allocation.getId() == null || mapper.markTransferred(allocation.getId(), tenantId, inboundId) != 1) {
+            if (allocation.getId() == null) {
+                throw new IllegalStateException("库位资源转移状态已被并发修改");
+            }
+            int changed = mapper.markTransferred(allocation.getId(), tenantId, inboundId);
+            if (changed != 1 && !isAllocationIdState(allocation.getId(), tenantId, inboundId, "TRANSFERRED")) {
                 throw new IllegalStateException("库位资源转移状态已被并发修改");
             }
         }
@@ -94,12 +98,32 @@ public class InboundPalletAllocationRepository {
 
     public void markReleased(long tenantId, long inboundId, List<Long> reservationIds) {
         for (Long reservationId : reservationIds) {
-            if (reservationId == null || mapper.markReleased(tenantId, inboundId, reservationId) != 1) {
+            if (reservationId == null) {
+                throw new IllegalStateException("库位释放状态已被并发修改");
+            }
+            int changed = mapper.markReleased(tenantId, inboundId, reservationId);
+            if (changed != 1 && !isReservationState(reservationId, tenantId, inboundId, "RELEASED")) {
                 throw new IllegalStateException("库位释放状态已被并发修改");
             }
         }
     }
 
+    private boolean isAllocationIdState(long id, long tenantId, long inboundId, String status) {
+        InboundPalletAllocationEntity current = mapper.selectOne(new LambdaQueryWrapper<InboundPalletAllocationEntity>()
+            .eq(InboundPalletAllocationEntity::getTenantId, tenantId)
+            .eq(InboundPalletAllocationEntity::getInboundId, inboundId)
+            .eq(InboundPalletAllocationEntity::getId, id));
+        return current != null && status.equals(current.getAllocationStatus());
+    }
+
+    private boolean isReservationState(long reservationId, long tenantId, long inboundId, String status) {
+        InboundPalletAllocationEntity current = mapper.selectOne(new LambdaQueryWrapper<InboundPalletAllocationEntity>()
+            .eq(InboundPalletAllocationEntity::getTenantId, tenantId)
+            .eq(InboundPalletAllocationEntity::getInboundId, inboundId)
+            .eq(InboundPalletAllocationEntity::getReservationId, reservationId));
+        return current != null && status.equals(current.getAllocationStatus());
+    }
+
     /**
      * 依据已经锁定且已扣减本次拣货数量的父单分配，预先固化子单快照。
      * 仓库 transfer 是本地事务最后一个外部动作，成功后不再执行本地写入，避免跨服务重试时目标子单变化。
diff --git a/firstleg/src/test/java/com/baiyue/firstleg/repository/InboundPalletAllocationRepositoryTest.java b/firstleg/src/test/java/com/baiyue/firstleg/repository/InboundPalletAllocationRepositoryTest.java
new file mode 100644
index 000000000..9b27cc89e
--- /dev/null
+++ b/firstleg/src/test/java/com/baiyue/firstleg/repository/InboundPalletAllocationRepositoryTest.java
@@ -0,0 +1,55 @@
+package com.baiyue.firstleg.repository;
+
+import com.baiyue.firstleg.entity.InboundPalletAllocationEntity;
+import com.baiyue.firstleg.mapper.InboundPalletAllocationMapper;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThatCode;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class InboundPalletAllocationRepositoryTest {
+    @Mock
+    private InboundPalletAllocationMapper mapper;
+    @InjectMocks
+    private InboundPalletAllocationRepository repository;
+
+    @Test
+    void acceptsReleasedSnapshotWhenRetryUpdateAffectsNoRows() {
+        InboundPalletAllocationEntity current = allocation(1L, 91L, "RELEASED", 10, 10);
+        when(mapper.markReleased(10001L, 31L, 91L)).thenReturn(0);
+        when(mapper.selectOne(any())).thenReturn(current);
+
+        assertThatCode(() -> repository.markReleased(10001L, 31L, List.of(91L)))
+            .doesNotThrowAnyException();
+    }
+
+    @Test
+    void acceptsTransferredSnapshotWhenRetryUpdateAffectsNoRows() {
+        InboundPalletAllocationEntity source = allocation(1L, 91L, "CONFIRMED", 10, 2);
+        InboundPalletAllocationEntity current = allocation(1L, 91L, "TRANSFERRED", 10, 2);
+        when(mapper.markTransferred(1L, 10001L, 31L)).thenReturn(0);
+        when(mapper.selectOne(any())).thenReturn(current);
+
+        assertThatCode(() -> repository.markTransferred(10001L, 31L, List.of(source), List.of()))
+            .doesNotThrowAnyException();
+    }
+
+    private static InboundPalletAllocationEntity allocation(long id, long reservationId, String status,
+                                                              int allocated, int picked) {
+        InboundPalletAllocationEntity entity = new InboundPalletAllocationEntity();
+        entity.setId(id);
+        entity.setReservationId(reservationId);
+        entity.setAllocationStatus(status);
+        entity.setAllocatedPackageCount(allocated);
+        entity.setPickedPackageCount(picked);
+        return entity;
+    }
+}