void OnNumChoose(int curNum)
{
SysShopController.SetShopId = 4;
SysShopController.BuyItem(WorldVoiceIndex.ToString(), curNum);
}
// 双击直接购买
void ChildItemDoubleClick(SysShopPageItem curItem)
{
HighLightItem(curItem);
SysShopController.BuyItem(curItem.name, 1);
}