Update learn.vue

exam-06173-vue/src/views/admin/course/stat/learn.vue

@@ -10,7 +10,7 @@
       <template slot="filter-content">
         <el-input v-model="listQuery.params.realName" placeholder="搜索用户名" style="width: 200px;" class="filter-item" />
         <el-cascader
-          style="width: 280px;"
+          style="width: 280px; height:36px!important"
           class="filter-item"
           ref="cascader"
           placeholder="选择部门"