diff --git a/components/page-title/page-title.vue b/components/page-title/page-title.vue
index 8305ef7..2b54e3c 100644
--- a/components/page-title/page-title.vue
+++ b/components/page-title/page-title.vue
@@ -1,8 +1,7 @@
 <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>
@@ -91,8 +90,8 @@ export default {
     z-index: 2;
     color: #333;
     //padding-top:10px;
-    height: 40px;
-    line-height: 40px;
+    //height: 40px;
+    //line-height: 40px;
     padding-left: 15px;
   }