支持上传「首帧 + 尾帧」锁定镜头起止画面，兼容 Seedance / Kling / Veo / Wan 等主力视频模型
Fast dramatic camera push-in from an ancient dark gold chalice erupting with liquid golden dragon fire to a close-up of a silver-haired woman's fierce emerald eyes, embers flying in slow motion, gothic obsidian hall, 9:16 vertical cinema
Smooth camera tracking shot starting outside in a raging -80C blue blizzard, passing seamlessly through reinforced blast glass into a warm 26C cozy armored bunker where red-oil hotpot is boiling with steam, stark blue-gold lighting contrast
High-speed FPV drone shot diving through glowing golden clouds, skimming over floating stone bridges and waterfalls, weaving between giant floating bronze swords into a grand xianxia palace at sunrise, dynamic motion blur
Handheld suspenseful slow push-in inside a candlelit gothic library at midnight, a pale handsome professor in silver glasses steps out of crimson fog, dark shadow tendrils curling around bookshelves, flickering candlelight
