diff --git a/pages/study/courseStudy.vue b/pages/study/courseStudy.vue
index db7bd07..3336614 100644
--- a/pages/study/courseStudy.vue
+++ b/pages/study/courseStudy.vue
@@ -117,7 +117,7 @@
 		<view class="contentbox" v-if="courseInfo.name">
 			<view v-if="!catalogShow">
 				<view class="tabrow">
-					<view class="tabrow-item" @click="goTop">目录</view>
+					<view class="tabrow-item" @click="goTop">目录({{totalContent}})</view>
 					<view class="tabrow-item" @click="changeTab(1)"><text :class="{'tabrow-active':tabIndex==1}">简介</text></view>
 					<view class="tabrow-item" @click="changeTab(2)"><text :class="{'tabrow-active':tabIndex==2}">评论</text></view>
 					<view class="player-box-tabrow">