评测列表实时更新&评测机接口更换为socket

templates/record_main.html

@@ -4,6 +4,9 @@
 <script>
   var Context = {
     'socketUrl': "/record-conn",
+    'rids': [
+        {% for rdoc in rdocs %}"{{ rdoc._id.toString() }}",{% endfor %}
+    ]
   };
 </script>
 <div class="row">