item：页面左边筛选设备时服务报错bug修改

amos-boot-module/amos-boot-module-biz/amos-boot-module-equip-biz/src/main/java/com/yeejoin/equipmanage/controller/FireFightingSystemController.java

@@ -438,10 +438,11 @@ public class FireFightingSystemController extends AbstractBaseController {
             QueryWrapper<EquipmentCategory> equipmentCategoryQueryWrapper = new QueryWrapper<>();
             equipmentCategoryQueryWrapper.eq("code", equipTypeAmountPage.getEquipmentClassificationCode());
             equipmentCategoryQueryWrapper.eq("industry_code", equipTypeAmountPage.getIndustryCode());
-            EquipmentCategory equipmentCategory = equipmentCategoryService.getOne(equipmentCategoryQueryWrapper);
-            if (equipmentCategory == null) {
+            List<EquipmentCategory> equipmentCategoryList = equipmentCategoryService.list(equipmentCategoryQueryWrapper);
+            if (CollectionUtils.isEmpty(equipmentCategoryList)) {
                 throw new RuntimeException("装备定义code有误");
             }
+            EquipmentCategory equipmentCategory = equipmentCategoryList.get(0);
             int inhierarchy = 1;
             for (int i = 0; i < result.length + 1; i++) {
                 //进来先判断是否默认就是空，如果为空第一层