成员的完整列表，这些成员属于 com.netease.nimlib.sdk.qchat.model.QChatMemberRole,包括所有继承而来的类成员

getAccid()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getAvatar()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getChannelId()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getCreateTime()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getCustom()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getId()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getInviter()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getJointime()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getNick()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getResourceAuths()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getServerId()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getType()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole
getUpdateTime()	com.netease.nimlib.sdk.qchat.model.QChatMemberRole