/// <summary>
/// 新增用户角色
/// </summary>
/// <param name="roleId">角色ID</param>
/// <returns>用户角色</returns>
public UserRole AddNewUserRole(int roleId)
{
var userRole = new UserRole
{
UserId = Id,
RoleId = roleId
};
userRole.GenerateNewIdentity();
UserRoles.Add(userRole);
return userRole;
}
