bug fixes

src/pages/teacher/practicalCourse/index.vue

@@ -6,8 +6,7 @@
         <el-button type="text" @click="handleSearch">搜索</el-button>
       </div>
     </template>
-    <div v-for="(item, index) in currentList" :key="index">
-      <div class="course-item" @click="handleClick(item)">
+    <div class="course-item" v-for="(item, index) in currentList" :key="index" @click="handleClick(item)">
       <img class="course-item-pic" :src="item.pic" />
       <div class="course-item-content">
         <div class="course-item__title">{{ item.title }}</div>
@@ -16,7 +15,6 @@
         <el-button type="primary" size="small" round>进入系统</el-button>
       </div>
     </div>
-    </div>
   </app-container>
 </template>