check captcha

 var $ = require('yoho-jquery'),
     Captcha = require('../plugins/captcha');
+
 var captcha = new Captcha('.captcha-wrap', {
     checkURI: '/3party/check'
 }).init();

-
-var $ = require('yoho-jquery');
-
-require('../../common/promise');
-
-exports.check = function(captcha) {
-    return $.post('/3party/check', {
-        verifyCode: captcha
-    }).then(function(result) {
-        if (result.code !== 200) {
-
-        } else {
-
-        }
-    });
-};