Prompt:

A black cat lying on its back on a green ball lazily, Vector illustration,white background,monochrome,minimalist ,high definition --ar 9:16 --stylize 250 --niji 6

一只黑猫懒洋洋地躺在绿色的球上，背朝上，矢量插图，白色背景，单色，极简，高分辨率