上传组件的拖拽上传之后不能从列表删除[Reopen]

[jjm2473]

Reproduction link

#3034

Steps to reproduce

https://ng.ant.design/components/upload/en#components-upload-demo-drag

官方示例的拖拽上传就有问题;

1. 找到拖拽上传组件
2. 上传文件
3. 等待上传完成
4. 点项目的X按钮

What is expected?

上传完之后点X可以从列表移除

What is actually happening?

发生异常, 项目未移除

Environment	Info
ng-zorro-antd	7.1.0
Browser	Chrome/72.0.3626.119, Firefox/65.0

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参考 #3034 ,未修复却关闭了issue!!!

[ng-zorro-bot]

Translation of this issue:

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Upload component drag and drop cannot be deleted from the list after uploading [Reopen]

Reproduction link

[https://github.com//issues/3034] (#3034)

Steps to reproduce

Https://ng.ant.design/components/upload/en#components-upload-demo-drag

There is a problem with the drag and drop upload of the official example;

1. Locate the drag and drop component
2. Uploading files
3. Wait for the upload to complete
4. Click the item's X button

What is expected?

Point X can be removed from the list after uploading

What is actually happening?

An exception occurred and the item was not removed

Environment	Info
ng-zorro-antd	7.1.0
Browser	Chrome/72.0.3626.119, Firefox/65.0

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Reference #3034, unrepaired but closed issue!!!