选择相同照片以后，预览照片时带编辑功能，会崩溃，提示数组越界

[OceanAndWu]

Issue Description

选择相同照片以后，预览照片时带编辑功能，会崩溃，提示数组越界

Description and Steps

Please fill in the detailed description of the issue (full output of any stack trace, compiler error, ...) and the steps to reproduce the issue.

Info

ZLPhotoBrowser version: e.g. 4.3.8 Device: e.g. iPhone X Device version: e.g. iOS 14.0 Xcode version: e.g. Xcode 12.0

Configuration code of ZLPhotoConfiguration

选择相同照片时，通过下面代码对图片进行展示的时候，会崩溃，提示数组越界，看源码是因为删除了相同的asset. let ac = ZLPhotoPreviewSheet() ac.selectImageBlock = { [weak self] results, isOriginal in guard let self = self else { return } self.images = results.map { $0.image } self.assets = results.map { $0.asset } // self.isOriginal = isOriginal self.collectionView.reloadData() debugPrint("images: (self.images)") debugPrint("assets: (self.assets)") debugPrint("isEdited: (results.map { $0.isEdited })") debugPrint("isOriginal: (isOriginal)") }

        ac.previewAssets(sender: self, assets: assets, index: indexPath.row, isOriginal:false , showBottomViewAndSelectBtn: true)

[OceanAndWu]

你好。先前的崩溃的问题已经不存在了 但是选择2张相同的照片，对其中一张照片进行编辑，编辑完成以后，就会返回一张照片，相同的照片都会进行编辑，我选择的俩张照片变成了一张

[OceanAndWu]

@longitachi

[OceanAndWu]

// let models = assets.zl.removeDuplicate().map { asset -> ZLPhotoModel in // let m = ZLPhotoModel(asset: asset) // m.isSelected = true // return m // }

    let models  = assets.map { asset -> ZLPhotoModel in
        let m = ZLPhotoModel(asset: asset)
        m.isSelected = true
        return m
    }

我移除了删除操作，好像可以满足的我需求

[longitachi]

// let models = assets.zl.removeDuplicate().map { asset -> ZLPhotoModel in // let m = ZLPhotoModel(asset: asset) // m.isSelected = true // return m // }

    let models  = assets.map { asset -> ZLPhotoModel in
        let m = ZLPhotoModel(asset: asset)
        m.isSelected = true
        return m
    }

我移除了删除操作，好像可以满足的我需求

这样写会出现UI上的一些问题，右上角序号，下方预览图选中状态等

[OceanAndWu]

是的，预览界面会出现UI上的问题，你有什么好的解决办法吗

[longitachi]

仅预览的话可以用ZLImagePreviewController，否则就移除重复的asset。 或者你fork下改下逻辑之类的

[OceanAndWu]

好的，感谢大佬！