HarmonyOS web打开在线网页，无法加载IP地址图片

// xxx.ets 
import web_webview from '@ohos.web.webview'; 
import business_error from '@ohos.base'; 
 
@Entry 
@Component 
struct WebComponent { 
  controller: web_webview.WebviewController = new web_webview.WebviewController(); 
 
  build() { 
    Column() { 
 
      // 组件创建时，加载www.huawei.com 
      Web({ src: 'http://h1.jpg', controller: this.controller}) 
        .domStorageAccess(true) 
        .fileAccess(true) 
        .onlineImageAccess(true) 
        .mixedMode(MixedMode.All) 
    } 
  } 
}