Angular 2使用模块构造函数进行设置

它工作得很好,但使用模块设置数据在语义上是否正确？我没有看到有人使用相同方法的任何示例.

import {NgModule}      from '@angular/core';
import {Routes,RouterModule}  from '@angular/router';
import {OverviewComponent} from "@app/$/main/overview.component";
import {DetailComponent} from "@app/$/main/overview.component";
import {MenuService} from "@app/scheme/desk/menu/menu.service";

export const routes:Routes = [
    {
        path: "",redirectTo: "overview"
    },{
        path: "overview",component : OverviewComponent,},{
        path: "detail",component : DetailComponent
    }

];

@NgModule({
    imports: [RouterModule.forChild(routes)],declarations:   [OverviewComponent,DetailComponent],exports: [RouterModule]
})
export class DeskModule {

    constructor(private menuService:MenuService){

        this.menuService.items = [{
            label: 'Overview',{
            label: 'Detail',}];

    }

}