fix

@@ -16,6 +16,8 @@ const index = (req, res, next) => {
 
 const check = captchaService.geetestCheck;
 
+const img = captchaService.geetestGenerate;
+
 const isHuman = (req, res) => {
     let remoteIp = req.get('X-Forwarded-For') || req.ip;
 
@@ -39,5 +41,6 @@ const isHuman = (req, res) => {
 module.exports = {
     index,
     check,
-    isHuman
+    isHuman,
+    img
 };

@@ -21,7 +21,7 @@ const questionnaire = require(`${cRoot}/questionnaire`);
 router.get('/ads', ads.jump);
 router.get('/check', captcha.geetestOnly, robot.index);
 router.post('/check', robot.check, robot.isHuman);
-router.post('/captcha.png', captcha.geetestGenerate);
+router.post('/captcha.png', robot.img);
 
 router.get('/material', auth, materialController.indexNew);
 router.get('/material/old', auth, materialController.index);

@@ -3,7 +3,7 @@ var $ = require('yoho-jquery'),
 
 var captcha = new Captcha('.captcha-wrap', {
     checkURI: '/3party/check',
-    initURL: '/3party/captcha.png',
+    initURI: '/3party/captcha.png',
     page: 'robot'
 }).init();