diff --git a/ruoyi-asset/src/main/java/com/ruoyi/asset/mapper/AmsRfidTagMapper.java b/ruoyi-asset/src/main/java/com/ruoyi/asset/mapper/AmsRfidTagMapper.java
index b1a6d6c..4f13527 100644
--- a/ruoyi-asset/src/main/java/com/ruoyi/asset/mapper/AmsRfidTagMapper.java
+++ b/ruoyi-asset/src/main/java/com/ruoyi/asset/mapper/AmsRfidTagMapper.java
@@ -37,6 +37,14 @@ public interface AmsRfidTagMapper
      */
     public AmsRfidTag selectAmsRfidTagByEpcForUpdate(String epcCode);
 
+    /**
+     * 按EPC查询RFID标签
+     *
+     * @param epcCode EPC编码
+     * @return RFID标签
+     */
+    public AmsRfidTag selectAmsRfidTagByEpc(String epcCode);
+
     /**
      * 查询RFID标签列表
      * 
@@ -53,6 +61,14 @@ public interface AmsRfidTagMapper
      */
     public List<AmsRfidTag> selectAmsRfidTagByEpcCodes(@Param("epcCodes") List<String> epcCodes);
 
+    /**
+     * 按资产ID批量锁定当前已绑定的RFID标签
+     *
+     * @param assetIds 资产ID集合
+     * @return RFID标签集合
+     */
+    public List<AmsRfidTag> selectBoundAmsRfidTagsByAssetIdsForUpdate(@Param("assetIds") List<Long> assetIds);
+
     /**
      * 校验标签编码是否唯一
      *
@@ -105,6 +121,20 @@ public interface AmsRfidTagMapper
                                      @Param("updateBy") String updateBy,
                                      @Param("updateTime") Date updateTime);
 
+    /**
+     * 报废资产时作废当前绑定的RFID标签，保留绑定快照
+     *
+     * @param tagId RFID标签主键
+     * @param assetId 当前绑定资产ID
+     * @param updateBy 更新人
+     * @param updateTime 更新时间
+     * @return 结果
+     */
+    public int voidBoundAmsRfidTagByAssetId(@Param("tagId") Long tagId,
+                                            @Param("assetId") Long assetId,
+                                            @Param("updateBy") String updateBy,
+                                            @Param("updateTime") Date updateTime);
+
     /**
      * 清空RFID标签当前绑定资产
      *
diff --git a/ruoyi-asset/src/main/java/com/ruoyi/asset/service/IAssetStatusTransitionService.java b/ruoyi-asset/src/main/java/com/ruoyi/asset/service/IAssetStatusTransitionService.java
index 918d8b0..3649be7 100644
--- a/ruoyi-asset/src/main/java/com/ruoyi/asset/service/IAssetStatusTransitionService.java
+++ b/ruoyi-asset/src/main/java/com/ruoyi/asset/service/IAssetStatusTransitionService.java
@@ -106,7 +106,7 @@ public interface IAssetStatusTransitionService
 
     /**
      * 确认资产报废：IN_STOCK/IN_USE → DISPOSED
-     * <p>报废不清除 RFID 绑定关系，保留标签溯源能力。</p>
+     * <p>本服务只负责资产状态流转并保留 RFID 绑定快照；绑定标签作废由报废单服务统一处理。</p>
      *
      * @param assetId 资产ID
      * @param context 流转操作上下文
diff --git a/ruoyi-asset/src/main/java/com/ruoyi/asset/service/impl/AmsDisposalOrderServiceImpl.java b/ruoyi-asset/src/main/java/com/ruoyi/asset/service/impl/AmsDisposalOrderServiceImpl.java
index 713621a..6425b9f 100644
--- a/ruoyi-asset/src/main/java/com/ruoyi/asset/service/impl/AmsDisposalOrderServiceImpl.java
+++ b/ruoyi-asset/src/main/java/com/ruoyi/asset/service/impl/AmsDisposalOrderServiceImpl.java
@@ -2,8 +2,10 @@ package com.ruoyi.asset.service.impl;
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
+import java.util.stream.Collectors;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -13,9 +15,11 @@ import com.ruoyi.asset.domain.AmsAsset;
 import com.ruoyi.asset.domain.AmsDisposalOperateContext;
 import com.ruoyi.asset.domain.AmsDisposalOrder;
 import com.ruoyi.asset.domain.AmsDisposalOrderItem;
+import com.ruoyi.asset.domain.AmsRfidTag;
 import com.ruoyi.asset.domain.AssetTransitionContext;
 import com.ruoyi.asset.mapper.AmsAssetMapper;
 import com.ruoyi.asset.mapper.AmsDisposalOrderMapper;
+import com.ruoyi.asset.mapper.AmsRfidTagMapper;
 import com.ruoyi.asset.service.IAmsDisposalOrderService;
 import com.ruoyi.asset.service.IAssetStatusTransitionService;
 import com.ruoyi.common.core.text.Convert;
@@ -48,6 +52,9 @@ public class AmsDisposalOrderServiceImpl implements IAmsDisposalOrderService
     @Autowired
     private AmsAssetMapper amsAssetMapper;
 
+    @Autowired
+    private AmsRfidTagMapper amsRfidTagMapper;
+
     @Autowired
     private ISysCodeRuleService sysCodeRuleService;
 
@@ -264,6 +271,7 @@ public class AmsDisposalOrderServiceImpl implements IAmsDisposalOrderService
         AmsDisposalOrder order = requireOrderForUpdate(orderId, DisposalOrderStatus.PENDING_CONFIRM, "仅待确认状态的报废单允许确认报废");
 
         // 2. 升序加锁校验资产状态及跨单占用
+        List<AmsRfidTag> boundTags = lockBoundRfidTags(order);
         validateOrderAssetsReady(order);
 
         Date now = DateUtils.getNowDate();
@@ -281,11 +289,14 @@ public class AmsDisposalOrderServiceImpl implements IAmsDisposalOrderService
             context.setChangeSummary("确认资产报废");
             context.setRemark(item.getDisposalRemark());
 
-            // 变更资产状态为 DISPOSED 写入资产履历，报废不清除 RFID 绑定
+            // 报废只终止标签继续流转，不清空绑定快照，便于后续追溯报废资产原 RFID 标签。
             assetStatusTransitionService.confirmDisposal(item.getAssetId(), context);
         }
 
-        // 4. 回填确认属性，变更为已报废状态
+        // 4. 同步作废当前绑定标签，保留标签与报废资产的绑定快照用于追溯。
+        voidBoundRfidTags(boundTags, operateContext, now);
+
+        // 5. 回填确认属性，变更为已报废状态
         order.setConfirmUserId(operateContext.getOperateUserId());
         order.setConfirmUserName(StringUtils.trim(operateContext.getOperateUserName()));
         order.setConfirmTime(now);
@@ -385,6 +396,52 @@ public class AmsDisposalOrderServiceImpl implements IAmsDisposalOrderService
         return 1;
     }
 
+    private List<AmsRfidTag> lockBoundRfidTags(AmsDisposalOrder order)
+    {
+        List<Long> assetIds = collectSortedAssetIds(order);
+        if (assetIds.isEmpty())
+        {
+            return Collections.emptyList();
+        }
+        List<AmsRfidTag> tags = amsRfidTagMapper.selectBoundAmsRfidTagsByAssetIdsForUpdate(assetIds);
+        return tags == null ? Collections.emptyList() : tags;
+    }
+
+    private List<Long> collectSortedAssetIds(AmsDisposalOrder order)
+    {
+        if (order == null || order.getAmsDisposalOrderItemList() == null)
+        {
+            return Collections.emptyList();
+        }
+        return order.getAmsDisposalOrderItemList().stream()
+                .filter(item -> item != null && item.getAssetId() != null)
+                .map(AmsDisposalOrderItem::getAssetId)
+                .distinct()
+                .sorted()
+                .collect(Collectors.toList());
+    }
+
+    private void voidBoundRfidTags(List<AmsRfidTag> boundTags,
+            AmsDisposalOperateContext operateContext, Date operateTime)
+    {
+        if (boundTags == null || boundTags.isEmpty())
+        {
+            return;
+        }
+        for (AmsRfidTag tag : boundTags)
+        {
+            if (tag == null || tag.getTagId() == null || tag.getAssetId() == null)
+            {
+                throw new ServiceException("RFID标签绑定信息不完整，报废确认失败");
+            }
+            if (amsRfidTagMapper.voidBoundAmsRfidTagByAssetId(tag.getTagId(), tag.getAssetId(),
+                    operateContext.getOperateLoginName(), operateTime) != 1)
+            {
+                throw new ServiceException(StringUtils.format("RFID标签【{}】状态已变化，报废确认失败", tag.getTagCode()));
+            }
+        }
+    }
+
     private void validateOrderRequest(AmsDisposalOrder order)
     {
         if (order == null)
diff --git a/ruoyi-asset/src/main/resources/mapper/asset/AmsRfidTagMapper.xml b/ruoyi-asset/src/main/resources/mapper/asset/AmsRfidTagMapper.xml
index 68df626..41744d5 100644
--- a/ruoyi-asset/src/main/resources/mapper/asset/AmsRfidTagMapper.xml
+++ b/ruoyi-asset/src/main/resources/mapper/asset/AmsRfidTagMapper.xml
@@ -62,6 +62,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         for update
     </select>
 
+    <select id="selectAmsRfidTagByEpc" parameterType="String" resultMap="AmsRfidTagResult">
+        <include refid="selectAmsRfidTagVo"/>
+        where epc_code = #{epcCode} and del_flag = '0'
+    </select>
+
     <select id="selectAmsRfidTagByEpcCodes" resultMap="AmsRfidTagResult">
         <include refid="selectAmsRfidTagVo"/>
         where del_flag = '0'
@@ -71,6 +76,18 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </foreach>
     </select>
 
+    <select id="selectBoundAmsRfidTagsByAssetIdsForUpdate" resultMap="AmsRfidTagResult">
+        <include refid="selectAmsRfidTagVo"/>
+        where del_flag = '0'
+          and bind_status = 'BOUND'
+          and asset_id in
+        <foreach collection="assetIds" item="assetId" open="(" separator="," close=")">
+            #{assetId}
+        </foreach>
+        order by asset_id, tag_id
+        for update
+    </select>
+
     <select id="checkTagCodeUnique" parameterType="String" resultMap="AmsRfidTagResult">
         <include refid="selectAmsRfidTagVo"/>
         where tag_code = #{tagCode} and del_flag = '0' limit 1
@@ -156,6 +173,19 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
           and asset_id is null
     </update>
 
+    <!-- 报废联动作废SQL：只允许作废仍正常且绑定到当前资产的标签，保留绑定快照用于追溯 -->
+    <update id="voidBoundAmsRfidTagByAssetId">
+        update ams_rfid_tag
+        set tag_status = 'VOID',
+            update_by = #{updateBy},
+            update_time = #{updateTime}
+        where tag_id = #{tagId}
+          and del_flag = '0'
+          and tag_status = 'NORMAL'
+          and bind_status = 'BOUND'
+          and asset_id = #{assetId}
+    </update>
+
     <!-- 解绑SQL：WHERE精确匹配 bind_status+asset_id，防止并发或误解绑到错误资产 -->
     <update id="unbindAmsRfidTagByTagId">
         update ams_rfid_tag
diff --git a/ruoyi-asset/src/main/resources/templates/asset/disposal/disposal.html b/ruoyi-asset/src/main/resources/templates/asset/disposal/disposal.html
index f481dee..312267a 100644
--- a/ruoyi-asset/src/main/resources/templates/asset/disposal/disposal.html
+++ b/ruoyi-asset/src/main/resources/templates/asset/disposal/disposal.html
@@ -168,7 +168,7 @@
         }
 
         function confirmOrder(orderId) {
-            $.modal.confirm("确认要同意并执行此报废处置吗？此操作将更改对应资产为已报废状态，并且不可回滚！", function() {
+            $.modal.confirm("确认要同意并执行此报废处置吗？此操作将更改对应资产为已报废状态，并同步作废已绑定的 RFID 标签，且不可回滚！", function() {
                 $.post(prefix + "/confirm/" + orderId, function(result) {
                     if (result.code == web_status.SUCCESS) {
                         $.modal.msgSuccess(result.msg);
diff --git a/ruoyi-asset/src/test/java/com/ruoyi/asset/service/impl/AmsDisposalOrderServiceImplTest.java b/ruoyi-asset/src/test/java/com/ruoyi/asset/service/impl/AmsDisposalOrderServiceImplTest.java
index aa656da..e034587 100644
--- a/ruoyi-asset/src/test/java/com/ruoyi/asset/service/impl/AmsDisposalOrderServiceImplTest.java
+++ b/ruoyi-asset/src/test/java/com/ruoyi/asset/service/impl/AmsDisposalOrderServiceImplTest.java
@@ -4,10 +4,11 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyList;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
@@ -23,13 +24,17 @@ import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import com.ruoyi.asset.constant.DisposalOrderStatus;
+import com.ruoyi.asset.constant.RfidBindStatus;
+import com.ruoyi.asset.constant.RfidTagStatus;
 import com.ruoyi.asset.domain.AmsAsset;
 import com.ruoyi.asset.domain.AmsDisposalOperateContext;
 import com.ruoyi.asset.domain.AmsDisposalOrder;
 import com.ruoyi.asset.domain.AmsDisposalOrderItem;
+import com.ruoyi.asset.domain.AmsRfidTag;
 import com.ruoyi.asset.domain.AssetTransitionContext;
 import com.ruoyi.asset.mapper.AmsAssetMapper;
 import com.ruoyi.asset.mapper.AmsDisposalOrderMapper;
+import com.ruoyi.asset.mapper.AmsRfidTagMapper;
 import com.ruoyi.asset.service.IAssetStatusTransitionService;
 import com.ruoyi.common.exception.ServiceException;
 import com.ruoyi.system.service.ISysCodeRuleService;
@@ -49,6 +54,9 @@ class AmsDisposalOrderServiceImplTest
     @Mock
     private AmsAssetMapper amsAssetMapper;
 
+    @Mock
+    private AmsRfidTagMapper amsRfidTagMapper;
+
     @Mock
     private ISysCodeRuleService sysCodeRuleService;
 
@@ -198,6 +206,7 @@ class AmsDisposalOrderServiceImplTest
         item.setItemId(500L);
 
         when(amsDisposalOrderMapper.selectAmsDisposalOrderByOrderIdForUpdate(eq(100L))).thenReturn(current);
+        when(amsRfidTagMapper.selectBoundAmsRfidTagsByAssetIdsForUpdate(eq(List.of(1L)))).thenReturn(List.of());
         stubAsset(1L, "IN_STOCK");
         when(amsDisposalOrderMapper.countOtherActiveDisposalOrderByAssetId(eq(1L), eq(100L))).thenReturn(0);
         when(amsDisposalOrderMapper.updateAmsDisposalOrder(any(AmsDisposalOrder.class))).thenReturn(1);
@@ -218,6 +227,65 @@ class AmsDisposalOrderServiceImplTest
         assertEquals(500L, transitionContext.getSourceItemId());
         assertEquals(9L, transitionContext.getOperateUserId());
         assertEquals("管理员", transitionContext.getOperateUserName());
+        verify(amsRfidTagMapper).selectBoundAmsRfidTagsByAssetIdsForUpdate(eq(List.of(1L)));
+        verify(amsRfidTagMapper, never()).voidBoundAmsRfidTagByAssetId(any(), any(), any(), any());
+    }
+
+    /**
+     * 测试：确认报废时，当前绑定的RFID标签同步作废，但保留绑定快照
+     */
+    @Test
+    void confirmShouldVoidBoundRfidTagAndKeepBindingSnapshot()
+    {
+        AmsDisposalOrder current = buildRequest();
+        current.setOrderId(100L);
+        current.setDisposalNo("BF202606170001");
+        current.setOrderStatus(DisposalOrderStatus.PENDING_CONFIRM);
+        current.getAmsDisposalOrderItemList().get(0).setItemId(500L);
+
+        AmsRfidTag tag = buildBoundTag(10L, 1L);
+
+        when(amsDisposalOrderMapper.selectAmsDisposalOrderByOrderIdForUpdate(eq(100L))).thenReturn(current);
+        when(amsRfidTagMapper.selectBoundAmsRfidTagsByAssetIdsForUpdate(eq(List.of(1L)))).thenReturn(List.of(tag));
+        stubAsset(1L, "IN_STOCK");
+        when(amsDisposalOrderMapper.countOtherActiveDisposalOrderByAssetId(eq(1L), eq(100L))).thenReturn(0);
+        when(amsRfidTagMapper.voidBoundAmsRfidTagByAssetId(eq(10L), eq(1L), eq("admin"), any(Date.class))).thenReturn(1);
+        when(amsDisposalOrderMapper.updateAmsDisposalOrder(any(AmsDisposalOrder.class))).thenReturn(1);
+
+        assertEquals(1, service.confirmDisposal(100L, adminContext()));
+
+        verify(assetStatusTransitionService).confirmDisposal(eq(1L), any(AssetTransitionContext.class));
+        verify(amsRfidTagMapper).voidBoundAmsRfidTagByAssetId(eq(10L), eq(1L), eq("admin"), any(Date.class));
+        assertEquals(RfidBindStatus.BOUND, tag.getBindStatus());
+        assertEquals(1L, tag.getAssetId());
+        assertEquals("A001", tag.getAssetCode());
+    }
+
+    /**
+     * 测试：标签状态被并发改变时，报废确认失败且不更新报废单状态
+     */
+    @Test
+    void confirmShouldFailWhenBoundRfidTagChangedBeforeVoid()
+    {
+        AmsDisposalOrder current = buildRequest();
+        current.setOrderId(100L);
+        current.setDisposalNo("BF202606170001");
+        current.setOrderStatus(DisposalOrderStatus.PENDING_CONFIRM);
+
+        AmsRfidTag tag = buildBoundTag(10L, 1L);
+
+        when(amsDisposalOrderMapper.selectAmsDisposalOrderByOrderIdForUpdate(eq(100L))).thenReturn(current);
+        when(amsRfidTagMapper.selectBoundAmsRfidTagsByAssetIdsForUpdate(eq(List.of(1L)))).thenReturn(List.of(tag));
+        stubAsset(1L, "IN_STOCK");
+        when(amsDisposalOrderMapper.countOtherActiveDisposalOrderByAssetId(eq(1L), eq(100L))).thenReturn(0);
+        when(amsRfidTagMapper.voidBoundAmsRfidTagByAssetId(eq(10L), eq(1L), eq("admin"), any(Date.class))).thenReturn(0);
+
+        ServiceException exception = assertThrows(ServiceException.class,
+                () -> service.confirmDisposal(100L, adminContext()));
+
+        assertTrue(exception.getMessage().contains("RFID标签"));
+        verify(assetStatusTransitionService).confirmDisposal(eq(1L), any(AssetTransitionContext.class));
+        verify(amsDisposalOrderMapper, never()).updateAmsDisposalOrder(any(AmsDisposalOrder.class));
     }
 
     /**
@@ -265,6 +333,20 @@ class AmsDisposalOrderServiceImplTest
         return new AmsDisposalOperateContext(9L, "管理员", "admin", 3L, "资产管理部");
     }
 
+    private AmsRfidTag buildBoundTag(Long tagId, Long assetId)
+    {
+        AmsRfidTag tag = new AmsRfidTag();
+        tag.setTagId(tagId);
+        tag.setTagCode("TAG-001");
+        tag.setEpcCode("EPC-001");
+        tag.setTagStatus(RfidTagStatus.NORMAL);
+        tag.setBindStatus(RfidBindStatus.BOUND);
+        tag.setAssetId(assetId);
+        tag.setAssetCode("A001");
+        tag.setAssetName("资产A");
+        return tag;
+    }
+
     private void stubAsset(Long assetId, String status)
     {
         AmsAsset asset = new AmsAsset();
diff --git a/ruoyi-asset/src/test/java/com/ruoyi/asset/service/impl/AssetStatusTransitionServiceImplTest.java b/ruoyi-asset/src/test/java/com/ruoyi/asset/service/impl/AssetStatusTransitionServiceImplTest.java
index eb23d9a..3fd57db 100644
--- a/ruoyi-asset/src/test/java/com/ruoyi/asset/service/impl/AssetStatusTransitionServiceImplTest.java
+++ b/ruoyi-asset/src/test/java/com/ruoyi/asset/service/impl/AssetStatusTransitionServiceImplTest.java
@@ -319,7 +319,7 @@ class AssetStatusTransitionServiceImplTest
         verify(amsAssetMapper, never()).updateAssetForTransition(any(AmsAsset.class));
     }
 
-    /** 报废不清除 RFID 绑定，保留标签溯源能力 */
+    /** 资产流转服务保留 RFID 快照，标签作废由报废单服务负责 */
     @Test
     void confirmDisposalShouldEnterDisposedAndKeepRfid()
     {