优惠券原始完成，待改进

 'use strict';
-const headerModel = require('../../../doraemon/models/header'); // 头部model
+const headerModel = require('../../../doraemon/models/header'), // 头部model
+      model = require('../models/coupons');
 
 const index = (req, res) => {
     res.render('coupons', {
@@ -13,7 +14,16 @@ const index = (req, res) => {
     });
 };
 
-const couponData = (req, res) => {
+const couponData = (req, res, next) => {
+    model.couponData({
+        method: 'app.coupons.li',
+        uid:  20000382,
+        status: req.body.status,
+        page: req.body.page || 1,
+        limit: 10,
+    }).then(result => {
+        res.send(result);
+    }).catch(next);
 };
 
 module.exports = {

+"use strict";
+
+const api = global.yoho.API;
+
+const couponData = (params) => {
+    let used = (params.status === '1') ? '<i></i>' : '',
+        html = '';
+    return api.get('', params).then(result => {
+        if (result.data && result.data.info) {
+            for (let item of result.data.info) {
+                html += `<div class="employ-main">
+                            <span>${item.money}</span>
+                            <p class="coupon-name">${item.coupon_name}</p>
+                            <p>有效期：${item.couponValidity}</p>
+                            ${used}
+                         </div>`;
+            }
+            return html;
+        } else {
+            return `<div class="null">
+			            <i></i>
+			            <p>您还没有优惠券!</p>
+			            <a href="/product/new">随便逛逛</a>
+		            </div>`
+        }
+    });
+}
+
+module.exports = {
+    couponData
+}
\ No newline at end of file

+"use strict";
+
 var $ = require('yoho-jquery'),
     Hammer = require('yoho-hammer'),
     ellipsis = require('yoho-mlellipsis'),
@@ -5,12 +7,44 @@ var $ = require('yoho-jquery'),
 
 var employ,
     statu = 0,
-    page = 1;
+    page = 1,
+    //防止重复请求
+    AjaxFlag = 0,
+    //上滑不请求
+    direction = true;
+
+require('../common');
 
 ellipsis.init();
 
+//判断滑动方向
+$('body').on('touchstart', function(e) {
+    var touch = e.originalEvent,
+        startX = touch.changedTouches[0].pageX,
+        startY = touch.changedTouches[0].pageY;
+    $('body').on('touchmove', function(e) {
+        touch = e.originalEvent.touches[0] ||
+                e.originalEvent.changedTouches[0];
+        if (touch.pageX - startX > 10) {
+            $('body').off('touchmove');
+        } else if (touch.pageX - startX < -10) {
+            $('body').off('touchmove');
+        };
+        if (touch.pageY - startY > 10) {
+            direction = false;
+        } else if (touch.pageY - startY < -10) {
+            direction = true;
+        };
+    });
+}).on('touchend', function() {
+    $('body').off('touchmove');
+});
+
 function couponAJAX(statu, page) {
-    return;
+    if (AjaxFlag) {
+        return;
+    }
+    AjaxFlag = 1;
     loading.showLoadingMask();
     $.ajax({
         type: 'POST',
@@ -24,6 +58,7 @@ function couponAJAX(statu, page) {
             $('#employ').append(data);
             window.rePosFooter();
             loading.hideLoadingMask();
+            AjaxFlag = 0;
         }
     });
 }
@@ -43,7 +78,7 @@ $('.employ span').each(function(index) {
 
 
 function scrollHandler() {
-    if ($(window).scrollTop() + $(window).height() > $('body').height() - 100) {
+    if (direction && ($(window).scrollTop() + $(window).height() > $('body').height() - 100)) {
         page++;
         couponAJAX(statu, page);
         return;
@@ -54,4 +89,4 @@ $(window).scroll(function() {
     window.requestAnimationFrame(scrollHandler);
 });
 
-couponAJAX(statu, page);
+couponAJAX(statu, page);
\ No newline at end of file

@@ -93,7 +93,7 @@
             width: 100%;
             height: auto;
             overflow: hidden;
-            position: absolute;
+            position: fixed;
             left: 0;
             top: 50%;
             transform: translateY(-50%);