急！！我把聊天记录存储到本地服务器后，客服端从本地服务器获取聊天记录，可是图片显示不了，该怎么办

这是我的代码

JSONObject object = new JSONObject(response);

            int ret_code = object.optInt("ret_code");

            String ret_msg = object.optString("ret_msg");

            if (ret_code == 0) {

                JSONObject messagesRecord = object.optJSONObject("messagesRecord");

                JSONArray jsonArray = messagesRecord.optJSONArray("entities");

                

                for (int i = jsonArray.length()-1; i >= 0; i--) {

                    EMMessage msg = null;

                    JSONObject entities = jsonArray.optJSONObject(i);

                    JSONObject payload = entities.optJSONObject("payload");

                    JSONArray bodies = payload.optJSONArray("bodies");



                    String to = entities.optString("to");//接收人的username或者接收group的ID

                    String from = entities.optString("from");//发送人username

                    String msgId = entities.optString("msg_id");

                    String ct = entities.optString("chat_type");

                    long timestamp = entities.optLong("timestamp");



                    ChatType eType = ChatType.Chat;

                    if (ct.equals(ChatType.ChatRoom.toString().toLowerCase()))

                        eType = ChatType.ChatRoom;

                    else if (ct.equals(ChatType.GroupChat.toString().toLowerCase()))

                        eType = ChatType.GroupChat;



//                    // 获取用户username或者群组groupid

                    String username = conversation.getUserName();

                    EaseUser user = UserUtils.getUserInfo(username);

                    String userId = user!=null?user.getUserId():"";

                    //判断消息是不是用户自己发送的

                    EMMessage.Direct direct = from.equals(userId)?EMMessage.Direct.SEND:EMMessage.Direct.RECEIVE;



                    if (bodies.length() > 0) {

                        JSONObject o = bodies.optJSONObject(0);

                        String type = o.optString("type");



                        if (type.equals("txt")) {

                            msg = EMMessage.createSendMessage(EMMessage.Type.TXT);

                            TextMessageBody body = new TextMessageBody(o.optString("msg"));

                            msg.addBody(body);

                        } else if (type.equals("img")) {



                            String thumbRemoteUrl = o.optString("thumb");

                            msg = EMMessage.createSendMessage(EMMessage.Type.IMAGE);

                            ImageMessageBody body = new ImageMessageBody();

                            body.setRemoteUrl(o.optString("url"));

                            body.setLocalUrl(EaseImageUtils.getThumbnailImagePath(thumbRemoteUrl));

                            body.setFileName(o.optString("filename"));

                            body.setThumbnailUrl(thumbRemoteUrl);

                            body.setThumbnailSecret(o.optString("thumb_secret"));

                            body.setSecret(o.optString("secret"));

                            body.downloaded = true;

                            msg.addBody(body);



                        } else if (type.equals("loc")) {

                            msg = EMMessage.createSendMessage(EMMessage.Type.LOCATION);

                            LocationMessageBody body = new LocationMessageBody(o.optString("addr")

                                    , o.optDouble("lat"), o.optDouble("lng"));

                            msg.addBody(body);



                        }



                        msg.setMsgId(msgId);

                        msg.setFrom(from);

                        msg.setTo(to);

                        msg.setChatType(eType);

                        msg.setMsgTime(timestamp);

                        msg.setUnread(true);

                        msg.direct = direct;

                        msg.status = EMMessage.Status.SUCCESS;

                        conversation.addMessage(msg);

                    }

                }

            } else {

                Log.e(TAG, ret_msg);

            }

 
 
这是我把从本地服务器获取的图片消息转换成EMMessage类对象的属性
attributes = {Hashtable@830059225400}  size = 0
 body = {ImageMessageBody@830059225808} "image:IMG_20160628_173947.jpg,localurl:http://182.92.228.160:80/furuiweifei/barapp/chatfiles/9260e250-48cc-11e6-af22-377340d7ffb6,remoteurl:http://182.92.228.160:80/furuiweifei/barapp/chatfiles/9260e250-48cc-11e6-af22-377340d7ffb6,thumbnial:http://182.92.228.160:80/furuiweifei/barapp/chatfiles/9260e250-48cc-11e6-af22-377340d7ffb6"
  thumbnailUrl = "http://182.92.228.160:80/furuiweifei/barapp/chatfiles/9260e250-48cc-11e6-af22-377340d7ffb6"
  thumbnailSecret = ""
  sendOriginalImage = false
  height = 0
  width = 0
  downloadCallback = null
  secret = "kmDiWkjMEea-jHsmOpyqvB6eey2jf7Eqm7FqL2lgwsi0qhtv"
  fileName = "IMG_20160628_173947.jpg"
  localUrl = "http://182.92.228.160:80/furuiweifei/barapp/chatfiles/9260e250-48cc-11e6-af22-377340d7ffb6"
  remoteUrl = "http://182.92.228.160:80/furuiweifei/barapp/chatfiles/9260e250-48cc-11e6-af22-377340d7ffb6"
  downloaded = false
 chatType = {EMMessage$ChatType@830055958208} "GroupChat"
 direct = {EMMessage$Direct@830055982264} "RECEIVE"
 type = {EMMessage$Type@830055982904} "IMAGE"
 from = {EMContact@830059286720} ""
 to = {EMContact@830059286744} ""
 status = {EMMessage$Status@830055984360} "SUCCESS"
 msgId = "218315828607582780"
 messageStatusCallBack = null
 msgTime = 1468395414908
 isListened = false
 offline = false
 progress = 0
 isDelivered = false
 isAcked = false
 error = 0
 unread = true