loadContentAd() {
	api.showProgress({
		modal: true
	})
	var zjSdk = api.require("zjSdk")
	// String posId -> 广告位ID | String uid -> 用户ID
	var params = { posId: ZJSdkPosId.contentAd}
	zjSdk.loadContentAd(params, function (ret) {
		api.hideProgress()
		switch (ret.event) {
			case ZJSdkEvent.EVENT_AD_ERROR: {
				api.toast({
					msg: "视频内容页出错:" + ret.msg,
				})
				console.log(ZJSdkEvent.EVENT_AD_ERROR + ": " + ret.code + " | " + ret.msg)
				break
			}
			case ZJSdkEvent.EVENT_CLOSE: {
				console.log("视频内容页关闭")
			}
		}
	})
}