yas函数判断、wechatShare

@@ -35,6 +35,7 @@ exports.index = (req, res, next) => {
             result: couponData,
             module: 'activity',
             page: 'coupon',
+            wechatShare: true,
             title: couponData.title
         });
     }).catch(next);

@@ -36,9 +36,9 @@
             {{{body}}}
             {{> footer}}
         </div>
-            <script type="text/javascript" src="//res.wx.qq.com/open/js/jweixin-1.1.0.js"></script>
 
         {{#wechatShare}}
+            <script type="text/javascript" src="//res.wx.qq.com/open/js/jweixin-1.1.0.js"></script>
         {{/wechatShare}}
         {{#if devEnv}}
             <script src="//localhost:5001/libs.js"></script>

@@ -155,7 +155,7 @@ $('.phone-input-content  div').on('click', function() {
         },
         success: function(data) {
             if (data.result.code === 200) {
-                if (window._yas) {
+                if (window._yas && window._yas.sendCustomInfo) {
                     window._yas.sendCustomInfo({
                         activityID: activityID,
                         returnCode: data.result.returnCode
@@ -236,7 +236,7 @@ $('.vertify-input-content').on('click', '.get', function() {
             dataType: 'json',
             success: function(data) {
                 if (data.result.code === 200) {
-                    if (window._yas) {
+                    if (window._yas && window._yas.sendCustomInfo) {
                         window._yas.sendCustomInfo({
                             activityID: activityID,
                             returnCode: data.result.returnCode
@@ -341,7 +341,7 @@ $('.description').on('click', function() {
 });
 
 $('.use-coupon-btn').on('click', function() {
-    if (window._yas) {
+    if (window._yas && window._yas.sendCustomInfo) {
         window._yas.sendCustomInfo({
             activityID: activityID
         }, true);