HarmonyOS web在沉浸式和非沉浸式下内容展示不全问题

onWindowStageCreate(windowStage: window.WindowStage) { 
  AppUtil.init(BuildProfile.DEBUG,BuildProfile.SERVER_TYPE) 
  HostUrl.init() 
  windowStage.getMainWindow((err: BusinessError, data) => { 
    let errCode: number = err.code; 
    if (errCode) { 
      console.error('Failed to obtain the main window. Cause: ' + JSON.stringify(err)); 
      return; 
    } 
    ImmersiveUtil.getInstance().setWindowClass(data) 
    ImmersiveUtil.getInstance().getWindowAvoidArea(this.context) 
    ImmersiveUtil.getInstance().setImmersive(true) 
    ImmersiveUtil.getInstance().setImmersiveColor('#00000000','#000000') 
 
  }); 
}