HarmonyOS 鸿蒙Next webview原生获取高度与网页本身高度不一致

import web_webview from ‘@ohos.web.webview’;
@Entry
@Component
struct WebComponent {
  controller: web_webview.WebviewController = new web_webview.WebviewController();
  @State webResult: string = ‘’
  build() {
    Column() {
      Text(this.webResult).fontSize(20)
      Web({ src: $rawfile(‘index.html’), controller: this.controller })
        .javaScriptAccess(true)
        .aspectRatio(1.5)
        .onPageEnd(e => {
          this.controller.runJavaScript(
          ‘watchWindowSize()’,
(error,result)=>{
            this.webResult=result
            let pageHeight=this.controller.getPageHeight()+’’;
            pageHeight=this.webResult;
            console.info(“webResult=”+this.webResult);
            console.info(“pageHeight=”+pageHeight);
          }
          );
        })
    }
  }
}