diff --git a/jero-web/src/views/documentTools/documentComparison/index.vue b/jero-web/src/views/documentTools/documentComparison/index.vue
index 7ff56f4fa..f0b81da41 100644
--- a/jero-web/src/views/documentTools/documentComparison/index.vue
+++ b/jero-web/src/views/documentTools/documentComparison/index.vue
@@ -55,6 +55,7 @@
       <a-table
         ref="table"
         size="middle"
+        :components="drag(columns,'columns')"
         :loading="loading"
         :pagination="false"
         :scroll="{x: '100%',y:'calc(100vh - 280px)'}"
@@ -111,10 +112,12 @@
   import { getAction, postAction, deleteAction, downloadFile } from '@/api/manage'
   import { mapGetters } from 'vuex'
   import { Base64 } from 'js-base64'
+  import { ResizeHeader, ResizeColumnProvide } from '@/mixins/header'
 
   export default {
     name: 'index',
     components: {},
+    mixins:[ResizeHeader, ResizeColumnProvide],
     data() {
       return {
         //url传参严格按照当前命名