diff --git a/src/views/trials/trials-panel/attachments/attachment-management/index.vue b/src/views/trials/trials-panel/attachments/attachment-management/index.vue
index 8a9f8f70..0ee53a07 100644
--- a/src/views/trials/trials-panel/attachments/attachment-management/index.vue
+++ b/src/views/trials/trials-panel/attachments/attachment-management/index.vue
@@ -124,7 +124,7 @@
         <el-table-column prop="Name" :label="$t('trials:signRecords:table:fileName')" show-overflow-tooltip
           sortable="custom" />
         <el-table-column :label="$t('trials:signRecords:table:AttachmentCount')" prop="AttachmentCount"
-          show-overflow-tooltip sortable="custom">
+          show-overflow-tooltip>
           <template slot-scope="scope">
             <el-button type="text" @click.stop="openAttachment(scope.row, true)">{{ scope.row.AttachmentCount
             }}</el-button>