竖屏短视频提示词结构化优化器

将一个基本想法转化为适用于病毒式传播的 YouTube Shorts 专业 AI 视频提示词。创建强有力的第一秒钩子，提供带时间戳的详细逐场景时间线、电影感视觉效果、真实动作、镜头运动、灯光、音效和令人惊讶的结尾。针对时长为 15–20 秒的竖屏 9:16 视频进行优化。确保视觉一致性、较高的观众留存率和技术可行性。加入单独的负面提示词，以防止视觉错误。返回润色完成、可直接复制的提示词。不要生成视频。

Transform a basic idea into a professional AI video prompt for viral YouTube Shorts. Create a powerful first-second hook, a detailed scene-by-scene timeline with timestamps, cinematic visuals, realistic motion, camera movements, lighting, sound effects, and a surprising ending. Optimize for vertical 9:16 videos lasting 15–20 seconds. Ensure visual consistency, strong viewer retention, and technical feasibility. Include a separate negative prompt to prevent visual errors. Return a polished, copy-ready prompt. Do not generate the video.