Angular 具有延迟加载的多级模块不工作

我有这个多级模块，每个路由模块都有，但只有第一个路由模块工作，第二个模块不工作

每个模块都是延迟加载，默认路径是指向第一个模块的aim

应用程序模块

@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
    CoreModule,
    SharedModule,
    FeaturesModule,

    RouterModule.forRoot([
      { path: '', loadChildren: './features/features.module#FeaturesModule'}
    ]),
  ],
  providers: [],
  bootstrap: [AppComponent]
})

@NgModule({
  imports: [
    CoreModule,
    FeaturesRoutingModule,
    MainModule,
    RegisterModule
  ]
})

//routing
const routes: Routes = [
 { path: '', loadChildren: './main/main.module#MainModule' },
 { path: NAVIGATIONS.REGISTER, loadChildren: './register/register.module#RegisterModule' },
 ];

@NgModule({
  imports: [
    CoreModule,
    SharedModule,
    MainRoutingModule,
    MainFeaturesModule
  ],
 /..../})

// routing
const routes: Routes = [
  {
    path: '', component: MainPageComponent,
    children: [
      { path: '', component: LandingPageComponent },
      /..../
      { path: NAVIGATIONS.EXPLORE, loadChildren: './main-features/explore/explore.module#ExploreModule'},
      { path: '**', component: NotfoundPageComponent }
    ]
  }
];

@NgModule({
  imports: [
    CoreModule,
    SharedModule,
    RegisterRoutingModule
  ],
  /.../})

// routing
const routes: Routes = [
  { path: '', component: RegisterPageComponent }
];

功能模块

@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
    CoreModule,
    SharedModule,
    FeaturesModule,

    RouterModule.forRoot([
      { path: '', loadChildren: './features/features.module#FeaturesModule'}
    ]),
  ],
  providers: [],
  bootstrap: [AppComponent]
})

@NgModule({
  imports: [
    CoreModule,
    FeaturesRoutingModule,
    MainModule,
    RegisterModule
  ]
})

//routing
const routes: Routes = [
 { path: '', loadChildren: './main/main.module#MainModule' },
 { path: NAVIGATIONS.REGISTER, loadChildren: './register/register.module#RegisterModule' },
 ];

@NgModule({
  imports: [
    CoreModule,
    SharedModule,
    MainRoutingModule,
    MainFeaturesModule
  ],
 /..../})

// routing
const routes: Routes = [
  {
    path: '', component: MainPageComponent,
    children: [
      { path: '', component: LandingPageComponent },
      /..../
      { path: NAVIGATIONS.EXPLORE, loadChildren: './main-features/explore/explore.module#ExploreModule'},
      { path: '**', component: NotfoundPageComponent }
    ]
  }
];

@NgModule({
  imports: [
    CoreModule,
    SharedModule,
    RegisterRoutingModule
  ],
  /.../})

// routing
const routes: Routes = [
  { path: '', component: RegisterPageComponent }
];

主模块

@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
    CoreModule,
    SharedModule,
    FeaturesModule,

    RouterModule.forRoot([
      { path: '', loadChildren: './features/features.module#FeaturesModule'}
    ]),
  ],
  providers: [],
  bootstrap: [AppComponent]
})

@NgModule({
  imports: [
    CoreModule,
    FeaturesRoutingModule,
    MainModule,
    RegisterModule
  ]
})

//routing
const routes: Routes = [
 { path: '', loadChildren: './main/main.module#MainModule' },
 { path: NAVIGATIONS.REGISTER, loadChildren: './register/register.module#RegisterModule' },
 ];

@NgModule({
  imports: [
    CoreModule,
    SharedModule,
    MainRoutingModule,
    MainFeaturesModule
  ],
 /..../})

// routing
const routes: Routes = [
  {
    path: '', component: MainPageComponent,
    children: [
      { path: '', component: LandingPageComponent },
      /..../
      { path: NAVIGATIONS.EXPLORE, loadChildren: './main-features/explore/explore.module#ExploreModule'},
      { path: '**', component: NotfoundPageComponent }
    ]
  }
];

@NgModule({
  imports: [
    CoreModule,
    SharedModule,
    RegisterRoutingModule
  ],
  /.../})

// routing
const routes: Routes = [
  { path: '', component: RegisterPageComponent }
];

寄存器模块

@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
    CoreModule,
    SharedModule,
    FeaturesModule,

    RouterModule.forRoot([
      { path: '', loadChildren: './features/features.module#FeaturesModule'}
    ]),
  ],
  providers: [],
  bootstrap: [AppComponent]
})

@NgModule({
  imports: [
    CoreModule,
    FeaturesRoutingModule,
    MainModule,
    RegisterModule
  ]
})

//routing
const routes: Routes = [
 { path: '', loadChildren: './main/main.module#MainModule' },
 { path: NAVIGATIONS.REGISTER, loadChildren: './register/register.module#RegisterModule' },
 ];

@NgModule({
  imports: [
    CoreModule,
    SharedModule,
    MainRoutingModule,
    MainFeaturesModule
  ],
 /..../})

// routing
const routes: Routes = [
  {
    path: '', component: MainPageComponent,
    children: [
      { path: '', component: LandingPageComponent },
      /..../
      { path: NAVIGATIONS.EXPLORE, loadChildren: './main-features/explore/explore.module#ExploreModule'},
      { path: '**', component: NotfoundPageComponent }
    ]
  }
];

@NgModule({
  imports: [
    CoreModule,
    SharedModule,
    RegisterRoutingModule
  ],
  /.../})

// routing
const routes: Routes = [
  { path: '', component: RegisterPageComponent }
];

层次结构

app.module
  |
  L features.module // lazy load default
       |
       L main.module // lazy load default
       |
       L register.module

主模块路由正常工作，但注册模块不正常，没有错误或任何东西，但我在注册模块路由和功能模块路由中输入的任何东西都不正常工作，并且始终进入我在主模块路由中声明的“未找到页面”组件

我之所以将主模块和寄存器模块分开，是因为主模块有我不想在寄存器中显示的页眉和页脚，那么“未找到页面”可以获取页眉和页脚

---

如何在仍然使用多级模块路由的情况下解决此问题？

当您想在angular应用程序中延迟加载某些模块时，千万不要将它们导入任何地方

在应用程序模块中，您正在导入

FeaturesModule

，这将打破延迟加载。因此，删除

FeaturesModule

import from

app.module.ts

同样，您应该从

features.module.ts

中删除

main模块

，

RegisterModule

这样做的目的是多次重新定义路径：'

一、 另外，注意到您正在惰性加载模块中导入

CoreModule

。我假设您的

CoreModule

提供了一些服务。在延迟加载的模块中导入提供服务的模块将导致不同的服务实例。延迟加载的模块有自己的依赖项注入机制

---

有关更多信息

您能否共享

导航

常量？导入它们毫无意义，完全违背了

懒散加载的概念。如果你使用分机，你甚至会注意到你的路线重复！！参考