/// <summary>
/// 权限判断
/// </summary>
/// <param name="currentUser"></param>
/// <param name="className"></param>
/// <param name="methodName"></param>
/// <param name="ignoreNull">是否忽略不存在的权限项</param>
/// <returns></returns>
public bool HasPermission(string areaName, string className, string methodName, bool ignoreNull = true)
{
//获取权限项
var p = _privilegeService.Find(areaName, className, methodName);
return(ValidPermission(p, ignoreNull));
}
