一定程度上改善这个概念的表现

Improve the effect to a certain extent

在一些情况下不需要这个lora也可以生成好的图片

In some cases, good pictures can be generated without this lora.

你可以尝试使用tag描述眼镜的类型，例如heart-shaped eyewear

You can try using tags to describe the type of glasses, such as heart-shaped eyewear

You can try adjusting eyewear too