{ "content_goal": "爆款运动跳跃定格动态图", "image_type": "跳跃定格动作摄影", "visual_style": "电影级体育杂志大片，高冲击力，高级质感", "motion_concept": { "action_type": "跳跃定格 (jump freeze)", "timing": "捕捉最高点瞬间", "motion_state": "c" } }