toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = <String, dynamic>{};
data['userID'] = userID;
data['role'] = role;
data['muteUntil'] = muteUntil;
data['joinTime'] = joinTime;
data['customInfo'] = customInfo;
data['nickName'] = nickName;
data['nameCard'] = nameCard;
data['friendRemark'] = friendRemark;
data['faceUrl'] = faceUrl;
return data;
}