fix bug

@@ -45,7 +45,7 @@
 </div>
 <div class="pkgDg-footer clearfix">
     <p class="totalMoney left">合&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;计：<em>{{pkgPrice}}</em></p>
-    <span id="pay-pkg" class="buy-product red-color right">
+    <span class="pay-pkg buy-product red-color right" data-bundleid="{{bundleId}}">
         <em>立即购买</em>
     </span>
 </div>

@@ -1593,7 +1593,7 @@ $('.package-box').on('click', '#buy-detail', function() {
     var pkgDialog = new Dialog(opt); // eslint-disable-line
     pkgDialog.show();
 
-    pkgDialog.$el.on('click', '#pay-pkg', function() {
+    pkgDialog.$el.on('click', '.pay-pkg', function() {
 
         var product = pkgDialog.$el.find('.pkgDg-prodetal .pkg-product');
         var idArr = [];
@@ -1684,13 +1684,13 @@ $('.package-box').on('click', '#buy-detail', function() {
     });
 
     // 立即购买跳转
-    pkgDialog.$el.on('click', '#pay-pkg', function() {
+    pkgDialog.$el.on('click', '.pay-pkg', function() {
         if (!window.getUid()) {
             window.location.href = window.location.href + '#package';
             return window.jumpUrl(window.signinUrl());
         }
 
-        var bundleId = $('#package-pro').data('bundleid'), // eslint-disable-line
+        var bundleId = $(this).data('bundleid'), // eslint-disable-line
             $selectedPkgSizes = $('.pkg-sizes .size:not(.hide)'),
             flag = true,
             skuList = [];