机位与构图

id: camera_mirror_phone
type: camera
text: one ordinary phone is naturally visible in the woman's hand within one full-length mirror reflection; stable head-to-shoe framing with only subtle hand-held phone movement and no camera-angle change
fit: [mirror_selfie]

id: camera_mirror_low_angle
type: camera
text: lower-half mirror framing focused on the worn pair and ankle profile; the phone, mirror plane and shoe reflection remain physically coherent
fit: [mirror_selfie]

id: camera_lobby_low_three_quarter
type: camera
text: low three-quarter phone view at ankle height, with the shoe in the lower third
fit: [try_on, office_walk]

id: camera_top_down_floor_mirror
type: camera
text: top-down floor-mirror composition with the shoe reflection centered
fit: [mirror_selfie, colorway]

id: camera_handheld_window_detail
type: camera
text: handheld product close-up by a window, then one small motivated reframing
fit: [unboxing, handheld]

id: camera_static_subject_pass
type: camera
text: static close-up; the subject moves through frame once
fit: [try_on, office_walk]

id: camera_one_move_rule
type: constraint
text: one primary camera move only; no fast pan and no cut.
fit: [all]
status: required

从成品案例拆出的补充变量

id: camera_front_tracking_commute_pause
type: camera
text: front-facing waist-to-shoe tracking shot that moves backward once; keep the wearer large in frame and the worn pair readable in the lower half while the distant lobby pauses behind her
fit: [dynamic_concept, office_walk]
source: [time_pause_commute_visual_narrative]

id: camera_top_down_unboxing
type: camera
text: top-down smartphone close-up of hands, box and tissue paper
fit: [unboxing]
source: [02_开箱提示词]

id: camera_unboxing_45_close
type: camera
text: restrained 45-degree product close-up with one natural refocus
fit: [unboxing]
source: [02_开箱提示词]

id: camera_eye_level_selfie
type: camera
text: eye-level front-camera framing, with the shoe held at chest height
fit: [ugc, handheld]
source: [03_用户内容提示词, 05_手持口播提示词]

id: camera_ankle_tracking
type: camera
text: ankle-height side tracking for exactly three walking steps
fit: [try_on, office_walk]
source: [04_上脚展示提示词]

id: camera_desk_selfie
type: camera
text: seated eye-level desk selfie with a small motivated phone movement
fit: [situational]
source: [06_场景口播提示词]

id: camera_static_ankle_knee
type: camera
text: static ankle-to-knee framing for a clearly fictional fashion concept
fit: [dynamic_concept]
source: [07_运动挑战提示词]

id: camera_low_three_quarter_studio
type: camera
text: low three-quarter camera holding on a stationary shoe silhouette
fit: [dynamic_concept]
source: [07_运动挑战提示词]

id: camera_eye_level_on_foot
type: camera
text: eye-level ordinary phone framing from waist to shoes; hands stay out of frame and the worn pair remains visible in the lower half
fit: [ugc, on_foot]
source: [repair_duplicate_shoe_risk]