/// <summary>
/// 更新除指定内容部分
/// </summary>
/// <typeparam name="EntityType"></typeparam>
/// <typeparam name="TExclude"></typeparam>
/// <param name="entities"></param>
/// <param name="exclude">排除部分，如 _ => new { _.Code, _.CreateTime } </param>
public virtual void UpdateEntitiesExclude <EntityType, TExclude>(IEnumerable <EntityType> entities, Func <EntityType, TExclude> exclude) where EntityType : class where TExclude : class
{
services.UpdateEntitiesExclude <EntityType, TExclude>()(this, entities);
}