diff --git a/src/views/portal/course/Index.vue b/src/views/portal/course/Index.vue
index cc968786..11ab6cad 100644
--- a/src/views/portal/course/Index.vue
+++ b/src/views/portal/course/Index.vue
@@ -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('id')" :class="{ actice: course.orderField == 'id' }">最新</el-button>
+              <el-button type="text" class="order-class" @click="orderChange('publishTime')" :class="{ actice: course.orderField == 'id' }">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> -->