修改了未选父级目录情况

amos-boot-module/amos-boot-module-biz/amos-boot-module-equip-biz/src/main/java/com/yeejoin/equipmanage/service/impl/EquipmentCategoryServiceImpl.java

@@ -85,7 +85,13 @@ public class EquipmentCategoryServiceImpl extends ServiceImpl<EquipmentCategoryM
 
         String code = null;
         Map<String, Object> map = new HashMap<>();
+        if (equipmentCategory.getParentId() == null){
+            EquipmentCategory root = equipmentCategoryMapper.getEquipmentCategoryEquipmentList().get(0);
+            equipmentCategory.setParentId(root.getId());
+        }
         Long id = equipmentCategory.getParentId();
+
+
         EquipmentCategory parentEqc = this.getById(id);
         if (ObjectUtils.isEmpty(parentEqc)) {
             throw new CommonException(0, "请先选择上级装备分类!");