@Override public TokenInfo workInBackground(Void... params) throws TaskException { TokenInfo tokenInfo = null; try { tokenInfo = SinaSDK.getInstance(account.getToken()).getTokenInfo(account.get_token()); } catch (TaskException e) { e.printStackTrace(); if ("21327".equals(e.getCode()) || "21317".equals(e.getCode())) { tokenInfo = new TokenInfo(); tokenInfo.setCreate_at("0"); tokenInfo.setExpire_in("0"); } } if (tokenInfo != null) { return tokenInfo; } return null; }