fix: update

package-lock.json

@@ -6992,6 +6992,9 @@
         "stream-splicer": "2.0.0"
       }
     },
+    "layui-layer": {
+      "version": "git+https://github.com/jumpserver/layer.git#c568876741b64556df9916ed678a6106e1e82899"
+    },
     "lazy-cache": {
       "version": "0.2.7",
       "resolved": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-0.2.7.tgz",

src/app/elements/iframe/iframe.component.ts

@@ -4,6 +4,7 @@ import {NavList} from '../../ControlPage/control/control.component';
 import {User} from '../../globals';
 import {HttpService, LogService} from '../../app.service';
 import * as Base64 from 'base64-js/base64js.min';
+import {Http, RequestOptions} from '@angular/http';
 
 @Component({
   selector: 'app-element-iframe',
@@ -17,15 +18,16 @@ export class ElementIframeComponent implements OnInit {
   target: string;
 
   constructor(private sanitizer: DomSanitizer,
-              private _http: HttpService,
+              private _http: Http,
               private _logger: LogService) {
   }
 
   ngOnInit() {
     // /guacamole/api/tokens will redirect to http://guacamole/api/tokens
-    this._http.headers.append('Content-Type', 'application/x-www-form-urlencoded');
+    let options = new RequestOptions();
+    options.headers.append('Content-Type', 'application/x-www-form-urlencoded');
     this._http.get('/guacamole/api/tokens?username=' + User.name + '&password=zheng&asset_id=' +
-      this.host.id + '&system_user_id=' + this.userid
+      this.host.id + '&system_user_id=' + this.userid, options
     ).map(res => res.json())
       .subscribe(
         data => {