diff --git a/components/page-title/page-title.vue b/components/page-title/page-title.vue
index 6fb95fd..27051b1 100644
--- a/components/page-title/page-title.vue
+++ b/components/page-title/page-title.vue
@@ -1,7 +1,8 @@
 <template>
 	<view class="top" :class="[sticky ? 'sticky': '']">
 		<view v-show="showBack" class="top-back" @click="toBack()">
-			<u-icon color="#333" size="20" name="arrow-left"></u-icon>
+<!--			<u-icon color="#333" size="20" name="arrow-left"></u-icon>-->
+      <
 		</view>
 		<view class="top-title"><slot></slot></view>
 		<view @click="topgae()" style="color: #387DF7;">
@@ -78,10 +79,11 @@
 		height: 40px;
 		background-color: #fff;
 		display: flex;
+    align-items: center;
 		// justify-content: space-between;
 		.top-back{
 			color: #333;
-			padding-top:10px;
+			//padding-top:10px;
 			height: 40px;
 			line-height: 40px;
 			padding-left: 15px;
diff --git a/pages/study/courseStudy.vue b/pages/study/courseStudy.vue
index 6eab772..4890000 100644
--- a/pages/study/courseStudy.vue
+++ b/pages/study/courseStudy.vue
@@ -1937,7 +1937,7 @@
 		.player-box-tabrow{
 			position: absolute;
 			top: -20px;
-			right:-20px;
+			right:-18px;
 			// left: 184px;
 			// width: 200px;
 			// left: 50%;