pad点餐详情修改

cash-service/product-service/src/main/resources/mapper/ProductMapper.xml

@@ -247,9 +247,12 @@
         from tb_product as a
         left join tb_prod_sku as b on a.id = b.product_id
         where a.shop_id = #{shopId}
+        <if test="productIds != null">
+            and a.id in
             <foreach collection="productIds" item="id" open="(" close=")" separator=",">
                 #{id}
             </foreach>
+        </if>
         GROUP BY a.id
     </select>
     <update id="updateProductStockNum">