类名污染，影响学校选择框样式

@@ -38,7 +38,7 @@
 	</div>
 	{{#if shareLog}}
 	<div class="title" style="background-image: url({{picList.title3}});"></div>
-	<div class="student">
+	<div class="student student-sroll">
 		{{# shareLog}}
 		<div class="student-item">
 			<div>{{createTime}}</div>

@@ -14,7 +14,7 @@ var $dia = $('.dia-c .dia-main');
 
 require('../common');
 
-require('../../scss/activity/trend/promotion.page.css');
+require('../../scss/activity/promotion/promotion.page.css');
 
 /*
  * 筛选器

@@ -116,10 +116,13 @@
         }
     }
 
-    .student {
-        padding: 0 30px;
+    .student-sroll {
         max-height: 500px;
         overflow-y: scroll;
+    }
+
+    .student {
+        padding: 0 30px;
 
         .student-item {
             height: 88px;