diff --git a/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/mapper/ProdPropValueMapper.java b/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/mapper/ProdPropValueMapper.java
index 1eb8e79..1e22404 100644
--- a/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/mapper/ProdPropValueMapper.java
+++ b/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/mapper/ProdPropValueMapper.java
@@ -46,4 +46,7 @@ public interface ProdPropValueMapper extends BaseMapperX<ProdPropValueDO> {
     void restorePropValue(@Param("ids") List<Long> ids);
 
     int getMaxPropValue(@Param("propId")Long propId);
+
+    // 根据商品 ID 更新销售属性值的 state（仅 rule=1 的）
+    void updateStateByProdId(@Param("prodId") Long prodId, @Param("state") Integer state);
 }
\ No newline at end of file
diff --git a/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/mapper/SkuMapper.java b/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/mapper/SkuMapper.java
index c2a6cf3..c5f8c97 100644
--- a/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/mapper/SkuMapper.java
+++ b/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/mapper/SkuMapper.java
@@ -41,4 +41,7 @@ public interface SkuMapper extends BaseMapperX<SkuDO> {
     List<SkuDO> getskuListByDeleted( @Param("prodId")Long prodId,@Param("ids")List<Long> ids);
 
     void batchSkuRecover(@Param("ids") List<Long> ids);
+
+    // 查询商品下所有 SKU 的 is_shelf 状态（未删除）
+    List<Integer> selectShelfStatusByProdId(@Param("prodId") Long prodId);
 }
\ No newline at end of file
diff --git a/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/service/impl/SkuServiceImpl.java b/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/service/impl/SkuServiceImpl.java
index 9a320fb..7eca96a 100644
--- a/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/service/impl/SkuServiceImpl.java
+++ b/tashow-module/tashow-module-product/src/main/java/com/tashow/cloud/product/service/impl/SkuServiceImpl.java
@@ -869,42 +869,35 @@ public class SkuServiceImpl implements SkuService {
         if (!allSameProd) {
             throw new IllegalArgumentException("批量删除的 SKU 必须属于同一个商品");
         }
-
-
-        // Step 3: 获取该商品下【当前仍然未禁用】的 SKU 的 properties
-        List<String> activeProperties = skuMapper.selectPropertiesByProdIdShelf(prodId);
-
         for (Long id : ids) {
             SkuDO sku = new SkuDO();
             sku.setSkuId(id);
             sku.setIsShelf(isShelf);
             skuMapper.updateById(sku);
         }
-        // Step 4: 提取所有仍在使用的属性值（去重 + trim）
-        Set<String> currentlyUsedValues = new HashSet<>();
-        for (String props : activeProperties) {
-            if (props != null && !props.trim().isEmpty()) {
-                String[] values = props.split(",");
-                for (String v : values) {
-                    currentlyUsedValues.add(v.trim());
-                }
-            }
+        // ================================
+        //新增逻辑：判断商品整体上下架状态，并更新 tz_prod_prop_value.state
+        // ================================
+        // 查询该商品下所有未删除的 SKU 的 is_shelf 状态
+        List<Integer> allSkuShelfStatus = skuMapper.selectShelfStatusByProdId(prodId);
+
+        if (allSkuShelfStatus.isEmpty()) {
+            return; // 没有 SKU，无需处理
         }
 
-        // Step 5: 查询该商品下所有 rule=1 的销售属性值（未删除的）
-        List<ProdPropValueDO> allPropValues = prodPropValueMapper.selectSalesValuesByState(prodId);
+        boolean allShelf = allSkuShelfStatus.stream().allMatch(status -> status == 1); // 全部上架
+        boolean allOffShelf = allSkuShelfStatus.stream().allMatch(status -> status == 0); // 全部下架
 
-        // Step 6: 收集需要删除的属性值 ID
-        List<Long> valueIdsToDelete = new ArrayList<>();
-        for (ProdPropValueDO pv : allPropValues) {
-            String value = pv.getPropValue().trim();
-            if (!currentlyUsedValues.contains(value)) {
-                valueIdsToDelete.add(pv.getId());
-            }
+        Integer targetState = null;
+        if (allShelf) {
+            targetState = 1; // 启用
+        } else if (allOffShelf) {
+            targetState = 0; // 禁用
         }
-        // Step 7: 批量删除无用的属性值
-        if (!valueIdsToDelete.isEmpty()) {
-            prodPropValueMapper.batchMarkDeleted(valueIdsToDelete);
+        // 混合状态：不修改 state
+        // 如果需要更新状态，则批量更新 tz_prod_prop_value 的 state 字段
+        if (targetState != null) {
+            prodPropValueMapper.updateStateByProdId(prodId, targetState);
         }
     }
 
diff --git a/tashow-module/tashow-module-product/src/main/resources/mapper/product/ProdPropValueMapper.xml b/tashow-module/tashow-module-product/src/main/resources/mapper/product/ProdPropValueMapper.xml
index 821da20..5eb4f81 100644
--- a/tashow-module/tashow-module-product/src/main/resources/mapper/product/ProdPropValueMapper.xml
+++ b/tashow-module/tashow-module-product/src/main/resources/mapper/product/ProdPropValueMapper.xml
@@ -51,7 +51,16 @@
         SELECT max(sort) FROM `tz_prod_prop_value`  WHERE prop_id =  #{propId} AND deleted = 0
     </select>
 
-
+    <update id="updateStateByProdId">
+        UPDATE tz_prod_prop_value
+        SET state = #{state}
+        WHERE prop_id IN (
+            SELECT id FROM tz_prod_prop
+            WHERE prod_id = #{prodId}
+              AND deleted = 0
+        )
+          AND deleted = 0
+    </update>
 
 
     <update id="batchMarkDeleted">
diff --git a/tashow-module/tashow-module-product/src/main/resources/mapper/product/SkuMapper.xml b/tashow-module/tashow-module-product/src/main/resources/mapper/product/SkuMapper.xml
index 7c66184..d1aed74 100644
--- a/tashow-module/tashow-module-product/src/main/resources/mapper/product/SkuMapper.xml
+++ b/tashow-module/tashow-module-product/src/main/resources/mapper/product/SkuMapper.xml
@@ -111,4 +111,11 @@
         </foreach>
     </update>
 
+    <select id="selectShelfStatusByProdId" resultType="int">
+        SELECT is_shelf
+        FROM tz_sku
+        WHERE prod_id = #{prodId}
+          AND deleted = 0
+    </select>
+
 </mapper>
\ No newline at end of file