HarmonyOS Web组件如何设置页面为移动网站模式

shilWeb({ 
  src: "", 
  controller: this.controller 
}) 
  .onControllerAttached(() => { 
    this.customUser_Agent = this.controller.getUserAgent()+";linlicccmtvapp" 
    console.error("customUser_Agent",this.customUser_Agent) 
    //this.controller.setCustomUserAgent(this.customUser_Agent) 
    this.controller.setCustomUserAgent('Mozilla/5.0 (Linux; Android 9; VRD-AL10; HMSCore 6.3.0.331) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.88 HuaweiBrowser/12.0.4.1 Mobile Safari/537.36'+';linlicccmtvapp') 
    web_webview.WebCookieManager.configCookieSync(".test.cn", "passport=" + this.referurl) 
    // 设置完UA之后，再次加载url 
    this.controller.loadUrl("https://index.html") 
  })