fix : 修复需求上报bug

src/views/project-demand/summary/add.vue

@@ -442,7 +442,7 @@ const handleResubmit = debounce(() => {
     requirementId: route.query.id ? route.query.id : '-1'
   }
   console.log('重新提交params', params, formData.value)
-  if (!attachment.value.isSingleFile) {
+  if (!attachment.value.isSingleFile&&!formData.value.singleFile) {
     attachment.value.validate()
     ElNotification({
       title: '提示',