//解析返回的xml
IEnumerator WaitXML()
{
yield return(new WaitUntil(() => xmlStr != ""));
Debug.Log(xmlStr);
//Camera.main.GetComponent<AssetManager>().textshow.text = " 购物车提交的数据：：：： " + WriteXml._Instand.xmlStr;
//向服务器发送数据
if (xmlStr != "" && xmlStr != null)
{
MsgCenter.start(xmlStr);
StartCoroutine(LoadXML());
}
if (MsgCenter.nowWidow == null)
{
MsgCenter.shopingTip.parent.gameObject.SetActive(true);
MsgCenter.shopingTip.FindChild("tipText").GetComponent <Text>().text = "请先选择您心怡的那一套！";
}
xmlStr = "";
}