diff --git a/src/views/plugin/workflow/process/components/examForm.vue b/src/views/plugin/workflow/process/components/examForm.vue
index e7dd3eb..bf727ed 100644
--- a/src/views/plugin/workflow/process/components/examForm.vue
+++ b/src/views/plugin/workflow/process/components/examForm.vue
@@ -52,6 +52,7 @@ export default {
           label: '附件',
           prop: 'attachment',
           type: 'upload',
+          dataType: 'object',
           propsHttp: {
             res: 'data',
             url: 'link',