refactor:add keep-alive && component add name

src/views/excel/exportExcel.vue

@@ -37,6 +37,7 @@ import { fetchList } from '@/api/article'
 import { parseTime } from 'utils'
 
 export default {
+  name: 'exportExcel',
   data() {
     return {
       list: null,

src/views/excel/selectExcel.vue

@@ -38,6 +38,7 @@
 import { fetchList } from '@/api/article'
 
 export default {
+  name: 'selectExcel',
   data() {
     return {
       list: null,

src/views/excel/uploadExcel.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="app-container">
-    <upload-excel @on-selected-file='selected'></upload-excel>
+    <upload-excel-component @on-selected-file='selected'></upload-excel-component>
     <el-table :data="tableData" border highlight-current-row style="width: 100%;margin-top:20px;">
       <el-table-column v-for='item of tableHeader' :prop="item" :label="item" :key='item'>
       </el-table-column>
@@ -9,10 +9,11 @@
 </template>
 
 <script>
-import uploadExcel from 'components/UploadExcel/index.vue'
+import UploadExcelComponent from 'components/UploadExcel/index.vue'
 
 export default {
-  components: { uploadExcel },
+  name: 'uploadExcel',
+  components: { UploadExcelComponent },
   data() {
     return {
       tableData: [],