fix

package.json

 {
   "name": "mycard-mobile",
-  "version": "1.0.25",
+  "version": "1.0.26",
   "license": "UNLISENCED",
   "scripts": {
     "ng": "ng",

src/app/lobby/lobby.component.html

@@ -4,8 +4,8 @@
   <button id="menu" mat-icon-button (click)="ygopro.openDrawer()">
     <mat-icon>menu</mat-icon>
   </button>
-  <form (submit)="search(key)">
-    <input type="search" placeholder="卡片搜索" name="key" [(ngModel)]="key" [matAutocomplete]="auto" [formControl]="searchCtrl">
+  <form (submit)="search(searchControl.value)">
+    <input type="search" placeholder="卡片搜索" name="key" [matAutocomplete]="auto" [formControl]="searchControl">
 
     <mat-autocomplete #auto="matAutocomplete">
       <mat-option *ngFor="let card of suggestion | async" [value]="card" (onSelectionChange)="search(card)">
@@ -173,7 +173,7 @@
 <mat-card *ngFor="let item of ygopro.topics | async">
   <a [href]="item.url" target="_blank">
     <mat-card-header>
-      <img *ngIf="item.image_url" mat-card-avatar [src]="item.image_url">
+      <img *ngIf="item.image_url" mat-card-avatar [src]="item.image_url" referrerpolicy="no-referrer">
       <mat-card-title>{{item.title}}</mat-card-title>
       <mat-card-subtitle>by {{item.last_poster_username}} / {{item.last_posted_at | date}}
       </mat-card-subtitle>

src/app/lobby/lobby.component.ts

@@ -7,7 +7,7 @@ import { StorageService } from '../storage.service';
 import { YGOProService } from '../ygopro.service';
 
 import { HttpClient } from '@angular/common/http';
-import { filter, mergeMap } from 'rxjs/internal/operators';
+import { distinctUntilChanged, filter, map, switchMap } from 'rxjs/internal/operators';
 
 @Component({
   selector: 'app-lobby',
@@ -21,10 +21,12 @@ export class LobbyComponent {
   version = environment.version;
   build: BuildConfig;
 
-  searchCtrl = new FormControl();
-  suggestion = this.searchCtrl.valueChanges.pipe(
+  searchControl = new FormControl();
+  suggestion = this.searchControl.valueChanges.pipe(
+    distinctUntilChanged(),
     filter(name => name),
-    mergeMap(name => this.http.get(`https://www.ourocg.cn/search/suggest/${name}`))
+    switchMap(name => this.http.get(`https://api.mycard.moe/ygopro/suggest/${name}`)),
+    map(data => data.map(item => item.value))
   );
 
   key: string;