字形很棒与Angular 2

map: {
  // our app is within the app folder
  app: 'app',// angular bundles
  '@angular/core': 'npm:@angular/core/bundles/core.umd.js','@angular/common': 'npm:@angular/common/bundles/common.umd.js','@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js','@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js','@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js','@angular/http': 'npm:@angular/http/bundles/http.umd.js','@angular/router': 'npm:@angular/router/bundles/router.umd.js','@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',// other libraries
  'rxjs':                      'npm:rxjs','angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js','angular2-fontawesome': 'node_modules/angular2-fontawesome'
},// packages tells the System loader how to load when no filename and/or no extension
packages: {
  app: {
    defaultExtension: 'js'
  },rxjs: {
    defaultExtension: 'js'
  },'angular2-fontawesome': { defaultExtension: 'js' }
}

我在app.module.ts中添加了：

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

import { AppComponent }  from './app.component';
import { CorporateComponent }  from './corporate/corporate.component';
import { Angular2FontawesomeModule } from 'angular2-fontawesome/angular2-fontawesome'

@NgModule({
  imports:      [ BrowserModule,Angular2FontawesomeModule],declarations: [ AppComponent,CorporateComponent ],bootstrap:    [ AppComponent ]
})
export class AppModule { }

现在我尝试在我的组件中使用它：
我在html模板中添加：

<i class="fa fa-industry" aria-hidden="true"></i>

但不知怎的,我没有看到它……
我按照npm：https://www.npmjs.com/package/angular2-fontawesome的手册进行操作

还有什么我可能忘记的吗？

谢谢你的回答！