feat: update

src/app/BasicPage/nav/nav.component.html

@@ -2,10 +2,10 @@
   <ul>
     <li><a [routerLink]="['Index']"><img src="assets/imgs/logo.png" height="26px"/></a>
     </li>
-    <li *ngFor="let v of DataStore.Nav; let k = index " [ngClass]="{'dropdown': v.children}">
+    <li *ngFor="let v of DataStore.Nav" [ngClass]="{'dropdown': v.children}">
       <a>{{v.name}}</a>
       <ul [ngClass]="{'dropdown-content': v.children}">
-        <li *ngFor="let vv of v.children; let kk = index" [ngClass]="{'disabled': vv.disable}">
+        <li *ngFor="let vv of v.children" [ngClass]="{'disabled': vv.disable}">
           <a *ngIf="vv.href" [routerLink]="[vv.href]">{{vv.name}}</a>
           <a id="{{vv.id}}" *ngIf="vv.click" (click)="click(vv.click)">{{vv.name}}</a>
         </li>

src/app/BasicPage/nav/nav.component.ts

@@ -24,7 +24,6 @@ declare let jQuery: any;
 })
 export class NavComponent implements OnInit {
   DataStore = DataStore;
-  User = User;
 
   constructor(private _appService: AppService,
               private _http: HttpService,