message: fix(Uploader): incorrect preview index when upload same images
diff: @@ -183,14 +183,13 @@ export default createComponent({
  return;
  }
  - const imageFiles = this.fileList
  - .filter(item => isImageFile(item))
  - .map(item => item.content || item.url);
  + const imageFiles = this.fileList.filter(item => isImageFile(item));
  + const imageContents = imageFiles.map(item => item.content || item.url);
  ImagePreview({
  - images: imageFiles,
  + images: imageContents,
  closeOnPopstate: true,
  - startPosition: imageFiles.indexOf(item.content || item.url),
  + startPosition: imageFiles.indexOf(item),
  onClose: () => {
  this.$emit('close-preview');
  }
  