修改bug

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

@@ -132,7 +132,9 @@ public class EquipmentIndexController {
                         x.setEmergencyLevel("4");
                         x.setEmergencyLevelDescribe("正常");
                     });
+                    if(list.size() > 0){
                         carPropertyService.updateBatchById(list);
+                    }
                 } else {
                     LambdaUpdateWrapper<EquipmentSpecificIndex> equipWrapper = new LambdaUpdateWrapper<>();
                     equipWrapper.eq(EquipmentSpecificIndex::getEquipmentIndexId, equipmentIndex.getId());