协议

application/app/view/index/agreement_app.html

@@ -221,6 +221,7 @@
 
 <script src="/app/js/jquery.js"></script>
 <script>
+    var _doc = $(document);
     _doc.on('click', '.ps-back', function(e) {
         e.preventDefault();
         e.stopPropagation();