From 89bf75871f9f33533f8abea25680dbe94a69687b Mon Sep 17 00:00:00 2001
From: katherinehhh <shunai.tang@hand-china.com>
Date: Wed, 31 Jan 2024 09:08:35 +0800
Subject: [PATCH] fix: attachment field set as single and doesn't display
 re-uploaded attachments after deleted (#3469)

---
 packages/core/client/src/schema-component/antd/upload/Upload.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/core/client/src/schema-component/antd/upload/Upload.tsx b/packages/core/client/src/schema-component/antd/upload/Upload.tsx
index 8975c536b8..4bfc3eb0cd 100644
--- a/packages/core/client/src/schema-component/antd/upload/Upload.tsx
+++ b/packages/core/client/src/schema-component/antd/upload/Upload.tsx
@@ -124,6 +124,7 @@ Upload.Attachment = connect((props: UploadProps) => {
                             setFileList((prevFileList) => {
                               if (!multiple) {
                                 onChange?.(null as any);
+                                setSync(true);
                                 return [];
                               }
                               const index = prevFileList.indexOf(file);