diff --git a/src/views/portal/course/Index.vue b/src/views/portal/course/Index.vue
index 11ab6cad..7295b45a 100644
--- a/src/views/portal/course/Index.vue
+++ b/src/views/portal/course/Index.vue
@@ -6,7 +6,7 @@
     </div> -->
     <div class="xcontent portal-content">
       <div class="xrow" style="display: flex;justify-content: space-between;">
-        <div style="flex: 1;" class="xcol content-div">  
+        <div style="flex: 1;" class="xcol content-div">
           <el-row class="search-div">
             <div class="searchbar" v-if="searchTags.length > 0">
               <div style="line-height: 30px;">
@@ -117,7 +117,7 @@
           <el-row class="order-div" v-if="listType == 1">
             <span class="quyer-tag">
                  <el-button type="text" class="order-class" @click="orderChange('studys')" :class="{ actice: course.orderField == 'studys' }">最热</el-button>
-              <el-button type="text" class="order-class" @click="orderChange('publishTime')" :class="{ actice: course.orderField == 'id' }">最新</el-button>
+              <el-button type="text" class="order-class" @click="orderChange('publishTime')" :class="{ actice: course.orderField == 'publishTime' }">最新</el-button>
             </span>
             <!-- <span v-if="isFind" style="padding-left:10px;">本次搜索出 {{courseList.length}} 条结果</span> -->
             <!-- <span class="more"></span> -->
@@ -194,7 +194,7 @@
           <!-- <div class="pagination-div"><el-pagination background layout="prev, pager, next" :total="pager.total"></el-pagination></div> -->
         </div>
         <div style="width: 245px;margin-left: 5px;">
-        
+
           <div>
 
             <div id="fixd-box">