Angular4項目運行時URL自動加#方法

import {HashLocationStrategy , LocationStrategy} from '@angular/common';

@NgModule({
  declarations: [AppCmp],
  bootstrap: [AppCmp],
  imports: [BrowserModule, routes],
  providers: [{provide: LocationStrategy, useClass: HashLocationStrategy}]
});

這樣設置後，訪問angular站點，會自動在根節點後面加一個#錨點。