Multi-Step Prompt Generation Workflow for Product Posters

A clean instructional graphic explaining a step-by-step workflow for extracting selling points, defining style and layout, and generating a complete system prompt for an AI model. It presents a structured process for creating and then passing prompts to a Nano Banana Pro model, with optional overall style constraints.

输入这条指令，让AI按照整个流程一步一步完成卖点提取、风格确定、排版确定，最后生成完整的全系统的提示词。  最后将AI生成的提示词给到nano bananapro模型（一定得是pro），可以单独先给一些整体风格的提示词，作为整体约束。然后不管是单个依次生成，还是用第三方的工具批量生成，都可以。