按照商品规格进行模糊查询

ghy-admin/src/main/java/com/ghy/web/controller/goods/GoodsController.java

@@ -216,6 +216,32 @@ public class GoodsController extends BaseController {
             }
         }
 
+        // 通过商品规格名称模糊查询
+        if (StringUtils.isNotEmpty(goods.getGoodsStandard())) {
+            logger.info("通过商品规格查询：{}", goods.getGoodsStandard());
+            List<GoodsStandard> matchedStandards = goodsStandardService.selectByStandardNameLike(goods.getGoodsStandard());
+            if (CollectionUtils.isNotEmpty(matchedStandards)) {
+                // 获取所有符合规格条件的商品ID
+                List<Long> goodsIds = matchedStandards.stream()
+                    .map(GoodsStandard::getGoodsId)
+                    .distinct()
+                    .collect(Collectors.toList());
+                logger.info("通过规格查询到的商品ID列表：{}", goodsIds);
+                
+                // 设置商品ID筛选条件，与现有的类目筛选条件组合使用
+                if (goods.getGoodsIds() == null) {
+                    goods.setGoodsIds(goodsIds);
+                } else {
+                    // 如果已有商品ID筛选条件，取交集
+                    goods.getGoodsIds().retainAll(goodsIds);
+                }
+            } else {
+                logger.info("未找到符合规格条件的商品，设置空结果");
+                // 如果没找到符合条件的规格，设置一个不存在的商品ID
+                goods.setGoodsIds(Arrays.asList(-1L));
+            }
+        }
+
         startPage();
 
         List<Goods> list = goodsService.selectGoodsList(goods);

ghy-goods/src/main/java/com/ghy/goods/domain/Goods.java

@@ -123,4 +123,8 @@ public class Goods extends BaseEntity {
     private Integer deliveryService;
 
     private Shop shop;
+
+    private List<Long> goodsIds;
+
+    private String goodsStandard;
 }

ghy-goods/src/main/java/com/ghy/goods/mapper/GoodsStandardMapper.java

@@ -64,4 +64,11 @@ public interface GoodsStandardMapper {
 
     int update(GoodsStandard goodsStandard);
 
+    /**
+     * 根据规格名称模糊查询商品规格
+     * @param standardName 规格名称（支持模糊查询）
+     * @return 符合条件的商品规格列表
+     */
+    List<GoodsStandard> selectByStandardNameLike(@Param("standardName") String standardName);
+
 }

ghy-goods/src/main/java/com/ghy/goods/service/GoodsStandardService.java

@@ -59,4 +59,11 @@ public interface GoodsStandardService {
 
     int update(GoodsStandard goodsStandard);
 
+    /**
+     * 根据规格名称模糊查询商品规格
+     * @param standardName 规格名称（支持模糊查询）
+     * @return 符合条件的商品规格列表
+     */
+    List<GoodsStandard> selectByStandardNameLike(String standardName);
+
 }

ghy-goods/src/main/java/com/ghy/goods/service/impl/GoodsStandardServiceImpl.java

@@ -86,4 +86,9 @@ public class GoodsStandardServiceImpl implements GoodsStandardService {
     public int update(GoodsStandard goodsStandard) {
         return goodsStandardMapper.update(goodsStandard);
     }
+
+    @Override
+    public List<GoodsStandard> selectByStandardNameLike(String standardName) {
+        return goodsStandardMapper.selectByStandardNameLike(standardName);
+    }
 }

ghy-goods/src/main/resources/mapper/goods/GoodsMapper.xml

@@ -185,6 +185,12 @@
             <if test="storeService != null">
                 AND g.store_service = #{storeService}
             </if>
+            <if test="goodsIds != null and goodsIds.size > 0">
+                AND g.goods_id in
+                <foreach collection="goodsIds" item="goodsIdItem" open="(" separator="," close=")">
+                    #{goodsIdItem}
+                </foreach>
+            </if>
         </where>
         /* 默认生成时间排序 */
         order by create_time

ghy-goods/src/main/resources/mapper/goods/GoodsStandardMapper.xml

@@ -166,4 +166,14 @@
         </set>
         WHERE goods_standard_id = #{goodsStandardId}
     </update>
+
+    <!-- 根据规格名称模糊查询商品规格 -->
+    <select id="selectByStandardNameLike" resultMap="GoodsStandardResult">
+        <include refid="selectGoodsStandard"/>
+        <where>
+            <if test="standardName != null and standardName != ''">
+                AND goods_standard_name LIKE CONCAT('%', #{standardName}, '%')
+            </if>
+        </where>
+    </select>
 </mapper>