HarmonyOS web折叠屏展示h5页面进入时会放大

import web_webview from '@ohos.web.webview'; 
 
@Entry 
@Component 
struct WebviewTest { 
  controller: web_webview.WebviewController = new web_webview.WebviewController(); 
  @State url: string = 'https://www.huawei.com' 
  @State userAgent:string = 'Mozilla/5.0 (Phone; OpenHarmony 4.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 ArkWeb/4.1.6.1 Mobile automobile/792 Android' 
 
  build() { 
    Column() { 
      Web({ src: '', controller: this.controller }) 
        .onControllerAttached(()=>{ 
          this.controller.setCustomUserAgent(this.userAgent); 
          this.controller.loadUrl(this.url) 
        }) 
    }.height('100%') 
  } 
}