ref |> 更新融云IM SDK 1.0.2 解决创建房间问题

Signed-off-by: xugenyuan <xugenyuan@wondertek.com.cn>

@@ -37,7 +37,7 @@ export class LiveRoom extends ChatroomStatusListener {
     let msgCount = 0;
 
     Logger.debug(TAG, `will enterRoom roomId: ${roomId}`);
-    IMEngine.getInstance().joinExistingChatroom(roomId, msgCount).then(result => {
+    IMEngine.getInstance().joinChatroom(roomId, msgCount).then(result => {
       if (EngineError.Success !== result.code) {
         // 加入聊天室失败
         Logger.error(TAG, 'onChatroomJoinFailed roomId: ' + roomId + "  code: " + result.code);