Web组件下网页中图片长按出现蒙层

// xxx.ets 
import web_webview from '@ohos.web.webview' 
 
@Entry 
@Component 
struct WebComponent { 
  controller: web_webview.WebviewController = new web_webview.WebviewController() 
 
  build() { 
    Column() { 
      Web({ src: 'www.example.com', controller: this.controller }) 
        .onContextMenuShow((event) => { 
          if (event) { 
            console.info("x coord = " + event.param.x()) 
            console.info("link url = " + event.param.getLinkUrl()) 
          } 
          return true 
        }) 
    } 
  } 
}