From 6b3d0d39761bda76c71d92608798e5f34f580239 Mon Sep 17 00:00:00 2001
From: meiyuanReact <127736402+meiyuanReact@users.noreply.github.com>
Date: Wed, 28 May 2025 18:00:01 +0800
Subject: [PATCH 1/3] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=8B=96=E6=8B=BD?=
 =?UTF-8?q?=E4=B8=8D=E7=AC=A6=E5=90=88=E8=A6=81=E6=B1=82=E7=9A=84=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=EF=BC=8C=E4=BB=8D=E7=84=B6=E8=B0=83=E7=94=A8beforeUpl?=
 =?UTF-8?q?oad?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/AjaxUploader.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AjaxUploader.tsx b/src/AjaxUploader.tsx
index 0de6c29..3461c00 100644
--- a/src/AjaxUploader.tsx
+++ b/src/AjaxUploader.tsx
@@ -85,7 +85,7 @@ class AjaxUploader extends Component<UploadProps> {
       let acceptFiles = [...files].filter((file: RcFile) => attrAccept(file, accept));
 
       if (multiple === false) {
-        acceptFiles = files.slice(0, 1);
+        acceptFiles = acceptFiles.slice(0, 1);
       }
 
       this.uploadFiles(acceptFiles);

From e5ea51aee3512a6d9bedde7403c3804ca527745d Mon Sep 17 00:00:00 2001
From: meiyuanReact <127736402+meiyuanReact@users.noreply.github.com>
Date: Fri, 27 Jun 2025 19:04:49 +0800
Subject: [PATCH 2/3] Update uploader.spec.tsx
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

补充UT
---
 tests/uploader.spec.tsx | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/tests/uploader.spec.tsx b/tests/uploader.spec.tsx
index 44a4771..6357bbd 100644
--- a/tests/uploader.spec.tsx
+++ b/tests/uploader.spec.tsx
@@ -307,7 +307,32 @@ describe('uploader', () => {
         done();
       }, 100);
     });
+    
+   it('drag unaccepted type files with multiple false to upload will not trigger onStart ', done => {
+      const { container } = render(<Upload {...props} multiple={false} />);
+
+      const input = container.querySelector('input')!;
+      const files = [
+        {
+          name: 'success.jpg',
+          toString() {
+            return this.name;
+          },
+        },
+      ];
+      (files as any).item = (i: number) => files[i];
 
+      fireEvent.drop(input, {
+        dataTransfer: { files },
+      });
+      const mockStart = jest.fn();
+      handlers.onStart = mockStart;
+      setTimeout(() => {
+        expect(mockStart.mock.calls.length).toBe(0);
+        done();
+      }, 100);
+    });
+    
     it('drag files with multiple false', done => {
       const { container } = render(<Upload {...props} multiple={false} />);
       const input = container.querySelector('input')!;

From 2c033b0da83d8d5b46318d25313d432e3cea6424 Mon Sep 17 00:00:00 2001
From: afc163 <afc163@gmail.com>
Date: Fri, 27 Jun 2025 23:20:03 +0800
Subject: [PATCH 3/3] Update tests/uploader.spec.tsx

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 tests/uploader.spec.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/uploader.spec.tsx b/tests/uploader.spec.tsx
index 6357bbd..bfd8c26 100644
--- a/tests/uploader.spec.tsx
+++ b/tests/uploader.spec.tsx
@@ -322,11 +322,11 @@ describe('uploader', () => {
       ];
       (files as any).item = (i: number) => files[i];
 
+      const mockStart = jest.fn();
+      handlers.onStart = mockStart;
       fireEvent.drop(input, {
         dataTransfer: { files },
       });
-      const mockStart = jest.fn();
-      handlers.onStart = mockStart;
       setTimeout(() => {
         expect(mockStart.mock.calls.length).toBe(0);
         done();