v2::V2NIMTeamJoinActionInfo 成员列表

成员的完整列表，这些成员属于 v2::V2NIMTeamJoinActionInfo,包括所有继承而来的类成员

actionStatus	v2::V2NIMTeamJoinActionInfo
actionType	v2::V2NIMTeamJoinActionInfo
operatorAccountId	v2::V2NIMTeamJoinActionInfo
postscript	v2::V2NIMTeamJoinActionInfo
teamId	v2::V2NIMTeamJoinActionInfo
teamType	v2::V2NIMTeamJoinActionInfo
timestamp	v2::V2NIMTeamJoinActionInfo