样式，图标调整

WebUI/CallCenterWeb.UI/css/chat.css

 body {
     color: #4d4d4d;
     font: 14px/1.4em 'Helvetica Neue', Helvetica, 'Microsoft Yahei', Arial, sans-serif;
-    background: #f5f5f5 url(img/chat_bg.jpg) no-repeat center;
+    background-color: #f5f5f5;  /*url(img/chat_bg.jpg) no-repeat center*/
     background-size: cover;
 }
 
 .main_message .message_text {
     display: inline-block;
     position: relative;
-    padding: 2px 10px 0 10px;
+    padding: 4px 10px 4px 10px;
     max-width: calc(100% - 80px);
     min-height: 28px;
     line-height: 2;
     }
 
     .main_message .message_text p {
-        margin: 2px 0 10px 0;
+        margin: 2px 0 2px 0;
         line-height: 2;
     }
 
 }
 
 .chat_search {
-width: 100%;padding: 10px;
+width: 100%;padding: 14px 20px;
 }
 .chat_lists {
 width: 100%; padding: 0px 20px 14px 20px; overflow-y: auto; height:502px;
 .chat_item {
  line-height:20px;
  font-size:12px;
- padding:0 0 6px 0;
+ padding:0 0 12px 0;
 }
 		.chat_lists li span{
 			

WebUI/CallCenterWeb.UI/index.html

         	float: right;
         	padding-right: 5px;
         	cursor: pointer;
-        	width: 25px;
-        	height: 20px;
+        	width: 22px;
         }
         .collection img{
         	width: 100%;

WebUI/CallCenterWeb.UI/js/index.js

         $("#right-sidebar").toggleClass("sidebar-open");
         if ($("#right-sidebar").hasClass("sidebar-open")) {
             messages();
-            msgs = setInterval(messages, 5000, 0);//未读消息定时刷新
+            msgs = setInterval(messages, 5000 * 60, 0);//未读消息定时刷新
         }
         else {
             clearInterval(msgs);