添加序号和删除底部按钮

src/views/spectrumAnalysis/components/Modals/BetaGammaModals/BetaGammaCategoryResultsModal.vue

@@ -1,6 +1,8 @@
 <template>
   <custom-modal v-model="visible" :width="750" title="Category results">
     <a-table :loading="isLoading" :columns="columns" :dataSource="list" :pagination="false"> </a-table>
+    <div slot="custom-footer">
+    </div>
   </custom-modal>
 </template>
 
@@ -10,6 +12,11 @@ import ModalMixin from '@/mixins/ModalMixin'
 import SampleDataMixin from '@/views/spectrumAnalysis/SampleDataMixin'
 
 const columns = [
+  {
+    title: '序号',
+    dataIndex: 'num',
+    align: 'center',
+  },
   {
     title: '等级',
     dataIndex: 'category',
@@ -57,7 +64,14 @@ export default {
           dbName,
         })
         if (res.success) {
-          this.list = res.result
+          console.log(res.request,"22222222")
+          this.list = res.result.map((item,index)=>{
+            return {
+              ...item,
+              num:index+1
+            }
+          })
+          // this.list = res.result
         } else {
           this.$message.error(res.message)
         }