类别图片透明度问题

jamie.wilson · 2021 年2 月 12 日 18:43

FIX: should_alter_quality should respect png_to_jpg_quality (#12055)

committed 06:37PM - 12 Feb 21 UTC

`convert_to_jpeg!` is only called if `convert_png_to_jpeg?` and/or `should_alter…_quality?` is true. `convert_png_to_jpeg?` can be disabled by setting `SiteSetting.png_to_jpg_quality` to 100. However, `should_alter_quality?` could be true if `SiteSetting.recompress_original_jpg_quality` was lower than the quality of the uploaded file, regardless of file type. This commits changes `should_alter_quality?` so that uploaded png files will use the `SiteSetting.png_to_jpg_quality` value, rather than ``SiteSetting.recompress_original_jpg_quality` value.

我发现了这样一个问题：即使将 png_to_jpg_quality 设置为 100，PNG 图片仍会被转换为 JPEG。我刚刚合并了修复该问题的代码。希望这能解决您遇到的问题。

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类别图片透明度问题

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