..

src/pages/activity/order-detail/order-detail.ts

@@ -48,7 +48,7 @@ export class OrderDetailPage {
     }
 
     cancelOrder(): void {
-        this.appService.ObserverHttpGet("/wisdomgroup/modules/order/deleteOrder", { "id": this.order.orderid })
+        this.appService.ObserverHttpGetOption("/wisdomgroup/modules/order/deleteOrder", { "id": this.order.orderid })
             .subscribe((res: Response) => {
                     this.appService.alert('报名已取消！');
                     this.navCtrl.pop();