angular - Angular 4中每个HTTP请求的空白页

Question

问题是我在每个请求上都面临着空白屏幕。然后在我的数据页打开后。我想删除这个屏幕没有解决办法。请帮忙。

const appRoutes: Routes = [
    {
        path: '',
        redirectTo: "/login",
        pathMatch: 'full'
    },
    {
        path: '',
        component: MainLayoutComponent,
        children: [

            { path: 'add-department', component: DepartmentComponent },
            { path: 'department-list', component: DepartmentListComponent },
            { path: 'edit-department', component: EditDepartmentComponent },
            { path: 'add-user-role', component: UserRoleComponent },
            { path: 'user-role', component: UserRoleMenuComponent },
            { path: 'user-role-list', component: UserRoleListComponent },
            { path: 'edit-user-role', component: EditUserRoleComponent },
            { path: 'edit-user-role-menu', component: EditUserRoleMenuComponent },
            { path: 'add-user', component: AddUserComponent },
            { path: 'user-list', component: AdminUserListComponent },
            { path: 'edit-user', component: EditUserComponent },
            { path: 'student-list', component: StudentUserListComponent },
            { path: 'add-student', component: AddStudentComponent }
        ]
    },   
    { path: 'dashboard', component: DashboardComponent },
    { path: 'login', component: LoginComponent },
    { path: 'logout', component: LogoutComponent },
    // otherwise redirect to home
    { path: '**', component: PageNotFoundComponent }  
];

export const routing = RouterModule.forRoot(appRoutes);

标签： angular