img verity 204

@@ -117,6 +117,12 @@ const submitValidate = {
 
                 yield self.clearLimitIp(req);
 
+                // 图形验证码关闭时通过极验证后解锁接口风控
+                if (req.session.apiRiskClear) {
+                    delete req.session.apiRiskClear;
+                    yield req.ctx(checkModel).verifyImgCheckRisk(req.cookies.udid, '1,2,3,4').catch(console.error);
+                }
+
                 return res.json({
                     code: 200
                 });

@@ -52,6 +52,19 @@ exports.imgCheckRisk = (req, res, next) => {
                 'X-Forwarded-For': req.yoho.clientIp || '',
                 'User-Agent': 'yoho/nodejs'
             }
+        }).on('response', response => {
+            // status code 204 接口关闭图形验证码，通过cookie通知验证页刷行切换验证方式
+            if (response.statusCode === 204) {
+                res.cookie('refresh_page', 1, {
+                    path: '/',
+                    maxAge: 60000
+                });
+
+                delete req.session.apiRiskValidate;
+                req.session.apiRiskClear = true;
+
+                return res.json({code: 204});
+            }
         }).pipe(res); // eslint-disable-line
     }).catch(next);
 };

@@ -24,6 +24,17 @@ let validate = new Validate($check, validateOptions);
 validate.init();
 
 $(function() {
+
+    // 定时监测cookie中refresh_page刷新页面也换验证方式
+    setInterval(function() {
+        if (window.cookie('refresh_page') > 0) {
+            window.setCookie('refresh_page', 0, {
+                path: '/'
+            });
+            window.location.reload();
+        }
+    }, 1000);
+
     $('.submit').on('click', function() {
         validate.getResults().then((result) => {
             $.extend(result, baseInfo);