刷新浏览器

Question

我的目录：

--root
  --src
    --app
      --app.module.ts
      --app.component.ts
      --app.routing.module.ts
      --brand
      --category
      --home
      --recommend
      --recommend-detail
  --node_modules

我的服务器配置：

{
    "server" : {
    "baseDir" : "src",
    "routes" : {
        "/node_modules" : "node_modules"
    }
}

app.routing.module.ts：

import { NgModule }                from '@angular/core' ;
import { APP_BASE_HREF }           from '@angular/common' ;
import { RouterModule, Routes}     from '@angular/router' ;

import { HomeComponent }           from './home/home.component' ;
import { CategoryComponent }       from './category/category.component' ;
import { BrandComponent }          from './brand/brand.component' ;
import { RecommendComponent }      from './recommend/recommend.component' ;

import { RecommendDetailComponent }from './recommend-detail/recommend-detail.component' ;

const routes : Routes = [
    { path : '', redirectTo : 'recommend', pathMatch : 'full' },
    { path : 'recommend', component : RecommendComponent },
    { path : 'category', component : CategoryComponent },
    { path : 'brand', component : BrandComponent },

    { path : 'recommend-detail/:id', component : RecommendDetailComponent }
] ;

@NgModule({
    imports : [ RouterModule.forRoot(routes)],
    exports : [ RouterModule ],
    providers : [ { provide : APP_BASE_HREF, useValue : '/' }]
})

export class AppRouingModule { }

app.module.ts：

import { NgModule }            from '@angular/core' ;
import { BrowserModule }       from '@angular/platform-browser'  ;
import { HttpModule }          from '@angular/http' ;

import { YoutubePlayerModule } from 'ng2-youtube-player' ;

import { AppRouingModule }     from './app.routing.module' ;

import { AppComponent }        from './app.component' ;
import { HeaderComponent }     from './header/header.component' ;
import { HomeComponent }       from './home/home.component' ;
import { CategoryComponent }   from './category/category.component' ;
import { BrandComponent }      from './brand/brand.component' ;
import { RecommendComponent }  from './recommend/recommend.component' ;

import { RecommendDetailComponent }    from './recommend-detail/recommend-detail.component' ;

@NgModule({
    imports : [
        BrowserModule, 
        HttpModule,
        YoutubePlayerModule,
        AppRouingModule
    ],
    declarations : [
        AppComponent,
        HeaderComponent,
        HomeComponent,
        CategoryComponent,
        BrandComponent,
        RecommendComponent,
        RecommendDetailComponent
    ],
    providers : [

    ],
    bootstrap : [
        AppComponent
    ]
})

export class AppModule {

}

路径＆＃39; /推荐＆＃39;和＆＃39; / category＆＃39;，＆＃39; / brand＆＃39;浏览器刷新时页面没问题。

路径＆＃39; / recommended-detail /：id＆＃39;浏览器刷新时找不到404页面。

但是[routerLink] =＆＃34; [＆＃39; / recommended-detail＆＃39;，idx]＆＃34;没有发生404。