For lazy people, google translated: "I think it's better to process the image later."

Im not sure why anyone would want this. Literally anyone can add a black rectangle to a picture. The only use I can see for this is if you wanted to brand someones images on a generative service if it meets certain criteria? Either way, good work?

我建议炼Lora的老哥们不要太偏执，像这种ps10秒完事还完美的效果，炼个lora的意义何在