fix: upload circle ref (#34379)

Co-authored-by: kanweiwei <kanweiwei@nutstore.net>

components/upload/Upload.tsx

@@ -2,7 +2,6 @@ import * as React from 'react';
 import RcUpload, { UploadProps as RcUploadProps } from 'rc-upload';
 import useMergedState from 'rc-util/lib/hooks/useMergedState';
 import classNames from 'classnames';
-import Dragger from './Dragger';
 import UploadList from './UploadList';
 import {
   RcFile,
@@ -20,7 +19,7 @@ import defaultLocale from '../locale/default';
 import { ConfigContext } from '../config-provider';
 import devWarning from '../_util/devWarning';
 
-const LIST_IGNORE = `__LIST_IGNORE_${Date.now()}__`;
+export const LIST_IGNORE = `__LIST_IGNORE_${Date.now()}__`;
 
 export { UploadProps };
 
@@ -424,24 +423,7 @@ const InternalUpload: React.ForwardRefRenderFunction<unknown, UploadProps> = (pr
   );
 };
 
-const ForwardUpload = React.forwardRef<unknown, UploadProps>(InternalUpload) as <T>(
-  props: React.PropsWithChildren<UploadProps<T>> & React.RefAttributes<any>,
-) => React.ReactElement;
-
-type InternalUploadType = typeof ForwardUpload;
-
-interface UploadInterface extends InternalUploadType {
-  defaultProps?: Partial<UploadProps>;
-  displayName?: string;
-  Dragger: typeof Dragger;
-  LIST_IGNORE: string;
-}
-
-const Upload = ForwardUpload as UploadInterface;
-
-Upload.Dragger = Dragger;
-
-Upload.LIST_IGNORE = LIST_IGNORE;
+const Upload = React.forwardRef<unknown, UploadProps>(InternalUpload);
 
 Upload.displayName = 'Upload';
 

components/upload/index.tsx

@@ -1,8 +1,20 @@
-import Upload from './Upload';
 import Dragger from './Dragger';
+import InternalUpload, { LIST_IGNORE, UploadProps } from './Upload';
 
 export { UploadProps, UploadListProps, UploadChangeParam, RcFile } from './interface';
 export { DraggerProps } from './Dragger';
 
+type InternalUploadType = typeof InternalUpload;
+interface UploadInterface<T = any> extends InternalUploadType {
+  <U extends T>(
+    props: React.PropsWithChildren<UploadProps<U>> & React.RefAttributes<any>,
+  ): React.ReactElement;
+  Dragger: typeof Dragger;
+  LIST_IGNORE: string;
+}
+
+const Upload = InternalUpload as UploadInterface;
 Upload.Dragger = Dragger;
+Upload.LIST_IGNORE = LIST_IGNORE;
+
 export default Upload;