add confirm modal to video apply

app/views/managements/video_applies/_video_apply_list.html.erb

@@ -59,6 +59,7 @@
 
 <script type="text/javascript">
     function video_authorization_gree(id){
+      if(window.confirm("确认同意该视频发布吗？")){
         $.ajax({
           url: '/managements/video_applies/' + id + '/agree',
           type: 'post',
@@ -75,4 +76,5 @@
           }
         })
       }
+    }
 </script>