修复仲裁下多语言bug

stmms-web/src/main/webapp/WEB-INF/views/modules/exam/arbitrateSingleProcess.jsp

@@ -19,6 +19,9 @@
 <script src="${ctxStatic}/perfect-scrollbar/min/perfect-scrollbar.min.js"></script>
 <link href="${ctxStatic}/perfect-scrollbar/min/perfect-scrollbar.min.css" rel="stylesheet">
 
+<script src="${ctxStatic}/i18n/jquery.i18n.properties.js" type="text/javascript"></script>
+<script src="${ctxStatic}/i18n/load.js" type="text/javascript"></script>
+
 <script type="text/javascript" src="${ctxStatic}/mark-new/js/mark-control.js"></script>
 <script type="text/javascript" src="${ctxStatic}/mark-new/js/task-control.js"></script>
 <script type="text/javascript" src="${ctxStatic}/mark-new/js/modules/sheet-view.js"></script>

stmms-web/src/main/webapp/static/mark-new/js/mark-control.js

@@ -462,7 +462,7 @@ MarkControl.prototype.prefetch = function() {
                     markControl.trigger('task.prefetch.success');
                 }
             }, function(task) {
-                context.prefetchStatus = getMessage(task.message);
+                context.prefetchStatus = task.message ==null ?null:getMessage(task.message);
                 context.prefetching = false;
                 markControl.trigger('task.prefetch.none');
             }, function() {