修改返回按钮

src/views/draw/metadata/detail.vue

 <template>
   <div class="metadata_detail app-container">
 		<div v-loading="loading">
-			<span class="backBtn" @click="$router.back(-1)"><i class="el-icon-arrow-left"></i>返回</span>
-			<div class="title">元数据丰富化</div>
+		
+			<div class="title">元数据丰富化	<span class="ref_btn fr" @click="$router.back(-1)"><i class="el-icon-back"></i> 返回</span></div>
 			<span class="ref_btn fr" @click="refPage"><i class="el-icon-refresh"></i>	刷新</span>
 			<el-tabs type="card" v-model="outerName" @tab-click="handleClick">
 				<el-tab-pane label="资源详情" name="resourcesDetial">

src/views/draw/metadata/index.scss

@@ -18,6 +18,7 @@
     }
     .ref_btn{
         color: #868BA3;
+        font-size: 14px;
         cursor: pointer;
         position: relative;
         z-index: 2;