完整提示词
A high-quality studio product photo of a [brand name]-branded [product type], [floating / standing] against a solid background in the brand’s signature color. The product features the brand logo prominently and uses the official brand color palette. Clean composition, soft shadows, ultra-realistic materials and textures, no text, no props, professional commercial lighting, sharp focus, minimalist aesthetic.。提示:增加表面纹理描述(如「细微颗粒感」「丝绸光泽」)可以拉满细节层级。