im：页面加载时 先调用一次(样式bug)

src/main/webapp/resources/view/common/sidebar.html

@@ -376,7 +376,7 @@
 		</li>
 		<!-- TODO huxz IM暂时不放出 -->
 		<li ng-controller="WebChatCtrl">
-			<a href="javascript:void(0)" ng-click="goWebChat()" style="width: 36px; height: 38px; line-height: 30px;"><i class="fa" ng-class="{ 'fa-comments': countData > 0, 'fa-comments-o': countData <= 0 }" aria-hidden="true" style="font-size: 18px;color: #FFFFFF;"></i>
+			<a href="javascript:void(0)" ng-click="goWebChat()" style="width: 36px; height: 38px; line-height: 30px;"><i class="fa fa-comments-o" aria-hidden="true" style="font-size: 18px;color: #FFFFFF;"></i><!--ng-class="{ 'fa-comments': countData > 0, 'fa-comments-o': countData <= 0 }"-->
 				<i class="remind-point" ng-if="countData > 0"></i><!--<img src="static/img/icon/talk.png"/>-->
 			</a>
 			<div class="massage sidebar-menu" style="width: 100px;" title="优软客服">优软互联<em><span ng-if="userInfo">(<span ng-bind="countData || 0 | number"></span>)</span></em></div>