fix

@@ -184,6 +184,8 @@ let sendBindMsg = (req, res, next) => {
         /* 向手机发送注册验证码 */
         let result = yield regService.sendCodeToMobile(area, mobile);
 
+        req.session.type = 'register-step1';
+
         return cache.set(sendCodeKey, sendCodeTimes + 1, 3600).then(() => {
             if (result.code) {
                 return res.json(result);
@@ -229,6 +231,10 @@ let mobileRegister = (req, res, next) => {
             data: ''
         };
 
+        if (req.session.type !== 'register-step1') {
+            return res.json(data);
+        }
+
         /* 判断是否是有效的注册方式，防注册机刷 */
         let regExpireTime = req.session.REG_EXPIRE_;
 
@@ -273,6 +279,9 @@ let mobileRegister = (req, res, next) => {
             return res.json(data);
         }
 
+        // 清除 session type
+        req.session.type = '';
+
         let uid = {
             toString() {
                 return this.uid;