init

@@ -49,7 +49,7 @@
 
 
     <div class="row cl pb-20 col-sm-12">
     <div class="row cl pb-20 col-sm-12">
         <div class="col-sm-offset-4 col-sm-2">
         <div class="col-sm-offset-4 col-sm-2">
-            <button class="btn btn-warning btn-block">退回订单</button>
+            <button class="btn btn-warning btn-block" onclick="history.back()">退回订单</button>
         </div>
         </div>
         <div class="col-sm-2">
         <div class="col-sm-2">
             <button class="btn btn-primary btn-block" onclick="next()">通过</button>
             <button class="btn btn-primary btn-block" onclick="next()">通过</button>