修改bug

xx-vehicle/xx-vehicle-server/src/main/java/com/xxfc/platform/vehicle/rest/VehicleController.java

@@ -283,20 +283,20 @@ public class VehicleController extends BaseController<VehicleBiz> {
     public ObjectRestResponse<PageDataVO<UsableVehicleModelVO>> rentUsableVehicle(UsableVeicleDTO dto) throws Exception {
         //根据时间 获得 可用车辆
         //结合车型
-        List<Integer> catasIds = Pattern.compile(",").splitAsStream(dto.getCatasStr()).map((s)-> Integer.parseInt(s)).collect(Collectors.toList());
-        List<VehiclePlatCata> catas = vehiclePlatCataBiz.selectByExample(new Example.Builder(VehiclePlatCata.class)
-                .where(WeekendSqls.<VehiclePlatCata>custom().andIn(VehiclePlatCata::getId, catasIds)).build());
-        Map<Integer, List<VehiclePlatCata>> vpcMap = new HashMap<Integer, List<VehiclePlatCata>>();
-        for(VehiclePlatCata vpc : catas) {
-            List<VehiclePlatCata> vpcs = vpcMap.get(vpc.getParentId());
-            if(null == vpcs) {
-                vpcs = new ArrayList<VehiclePlatCata>();
+        if(StringUtils.isNotBlank(dto.getCatasStr())) {
+            List<Integer> catasIds = Pattern.compile(",").splitAsStream(dto.getCatasStr()).map((s)-> Integer.parseInt(s)).collect(Collectors.toList());
+            List<VehiclePlatCata> catas = vehiclePlatCataBiz.selectByExample(new Example.Builder(VehiclePlatCata.class)
+                    .where(WeekendSqls.<VehiclePlatCata>custom().andIn(VehiclePlatCata::getId, catasIds)).build());
+            Map<Integer, List<VehiclePlatCata>> vpcMap = new HashMap<Integer, List<VehiclePlatCata>>();
+            for(VehiclePlatCata vpc : catas) {
+                List<VehiclePlatCata> vpcs = vpcMap.get(vpc.getParentId());
+                if(null == vpcs) {
+                    vpcs = new ArrayList<VehiclePlatCata>();
+                }
+                vpcs.add(vpc);
+                vpcMap.put(vpc.getParentId(), vpcs);
             }
-            vpcs.add(vpc);
-            vpcMap.put(vpc.getParentId(), vpcs);
-        }
 
-        if(StringUtils.isNotBlank(dto.getCatasStr())) {
             dto.setCatas(vpcMap);
         }
         return new ObjectRestResponse<>().data(vehicleBiz.searchUsableModel(dto)).rel(true);