[Bug]: stable diffusion 1.7.0 Train no preprocess images Function disappears (solved)

[xiaoooan]

Checklist

• The issue exists after disabling all extensions
• The issue exists on a clean installation of webui
• The issue is caused by an extension, but I believe it is caused by a bug in the webui
• The issue exists in the current version of the webui
• The issue has not been reported before recently
• The issue has been reported before but has not been fixed yet

What happened?

Train > no preprocess images
This function does not exist in V1.7.0

Steps to reproduce the problem

What should have happened?

Train The function of image preprocessing should be retained in

What browsers do you use to access the UI ?

No response

Sysinfo

sysinfo-2023-12-27-10-54.json

Console logs

venv "D:\AI Art\venv\Scripts\Python.exe"
Python 3.10.6 (tags/v3.10.6:9c7b4bd, Aug  1 2022, 21:53:49) [MSC v.1932 64 bit (AMD64)]
Version: v1.7.0

Additional information

[chromesun]

On the announcement for v1.7.0:
#14322
it says "remove Train->Preprocessing tab and put all its functionality into Extras tab". On my installation I'm seeing stuff like "Caption" and "Create flipped copies" in the Extras tab.

[w-e-w]

as chromesun, auto moved it under extras tab

currently there are some known issues
PR #14330 (merged)
PR #14367 (pending)
also captioning performance especially for BLIP is much much slower

[AlexBonDesigner]

I don't have this tab at all!

[xiaoooan]

我根本沒有這個標籤！

Version 1.7.0 has canceled "preprocessing images" and there is currently a solution.

1. Downgrade to version 1.6.0 and use "preprocessed image".

2. In version 1.7.0, click Extras > Create flipped copies > Horizontal and use wd14-tagger to batch process all images into TAG.txt