case CFACE: addContentItem(new CFaceItem(items.toString())); break;
case OFFPIC: addContentItem(new OffPicItem(items.toString())); break;
default:
}
}else if( value instanceof String){
addContentItem(new TextItem((String) value));
}else{
throw new QQException(QQErrorCode.UNKNOWN_ERROR, "unknown msg content type:" + value.toString());
}
}
} catch (JSONException e) {