成员的完整列表，这些成员属于 NIMTeamMemberRoleTypeSearchOption,包括所有继承而来的类成员

limit_	NIMTeamMemberRoleTypeSearchOption
offset_	NIMTeamMemberRoleTypeSearchOption
order_	NIMTeamMemberRoleTypeSearchOption
role_types_	NIMTeamMemberRoleTypeSearchOption
role_types_size_	NIMTeamMemberRoleTypeSearchOption