个人物料批量导入，增加加载中动画

src/main/webapp/resources/tpl/index/approvalFlow/modal/uplodaByBatch.html

@@ -8,6 +8,9 @@
 	padding-top: 6px;
 }
 </style>
+<div class="loading" ng-class="{'in': loading}">
+	<i></i>
+</div>
 <div class="modal-header Deputy" style="min-height: 50px;">
 	<div class="content f16 text-bold">批量导入 
 		<a style="padding-left: 780px;" ng-click="cancel()"><i class="fa fa-close"></i></a>