色系

src/main/resources/mapper/ColorSystemMapper.xml

@@ -6,6 +6,7 @@
         select *
         from color_system t1
                  left join color_system_product_map t2 on t1.id = t2.color_system_id
+        where t1.pid = #{id}
         group by t1.id
         having count(t1.id) > 0
     </select>