/// <summary>
/// 根据城市Id获取城市名称
/// </summary>
/// <param name="cityId">城市Id</param>
/// <returns>城市名称</returns>
public static string GetCityName(int cityId)
{
SiteCache siteCache = System.Web.Mvc.DependencyResolver.Current.GetService <SiteCache>();
return(siteCache.GetCity().Where(r => r.CityId == cityId).First().CityName);
}
