jwt -interceptor不会拦截来自一个角度服务的API调用，而其他所有都可以

Question

在我的angular-ionic应用程序中，我有多个在后端调用REST api的服务。 jwt-interceptor会拦截所有API调用，并且会添加除1之外的承载令牌。 有趣的是，其中一种方法（getVehicles）被正确地开始拦截，而相关的方法（createVehicle）没有被拦截。有什么想法吗？

请为我的服务找到代码

    import { Injectable } from '@angular/core';
import { HttpClient, HttpHeaders } from '@angular/common/http';
import { Observable } from 'rxjs';
import { VehicleModel } from '../models/vehicle.model';
import { environment } from 'src/environments/environment';
import { Criteria } from 'src/app/common/model/criteria.model';

@Injectable({
  providedIn: 'root'
})

export class VehicleService {
  constructor(private httpClient: HttpClient) { }

  criteria: Criteria;
  vehicle: VehicleModel;
  baseUrl = environment.API_URL + '/api/vehicles';
  vehicleRegistrationNumber: string;

  // List of vehicles
  public getVehicles(criteria: Criteria): Observable<VehicleModel[]> {
    return this.httpClient.post<VehicleModel[]>(this.baseUrl + '/search', criteria);
  }

  // Create a new item
  public createVehicle(vehicle: VehicleModel): Observable<VehicleModel> {
    return this.httpClient.post<VehicleModel>(this.baseUrl + '/createVehicle', vehicle);
  }

  // Edit vehicle details
  public updateVehicle(vehicle: VehicleModel): Observable<any> {
    return this.httpClient.put<VehicleModel>(
      this.baseUrl + '/updateVehicle', vehicle);
  }
}


and code for jwt-inteceptor:

    import { Injectable } from '@angular/core';
import { HttpRequest, HttpHandler, HttpEvent, HttpInterceptor } from '@angular/common/http';
import { Observable } from 'rxjs';
import { AuthenticationService } from '@/_shared/_services';

@Injectable({ providedIn: 'root' })
export class JwtInterceptor implements HttpInterceptor {
    constructor(private authenticationService: AuthenticationService) { }

    intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
        // add authorization header with jwt token if available
        const currentUser = this.authenticationService.currentUserValue;
        if (currentUser && currentUser.token) {
            request = request.clone({
                setHeaders: {
                    Authorization: `Bearer ${currentUser.token}`
                }
            });
        }
        return next.handle(request);
    }
}