产品锚点

每次生成先选一张或多张实物图；下列变量只允许描述参考图中可见的结构。

id: product_reference_exact
type: product_anchor
text: Use the attached Mountree shoe reference exactly for the product.
fit: [all]
status: required
source: 02_视频要素库/01_产品事实与参考素材

id: product_visible_toe
type: visible_detail
text: a clear toe-shape view
fit: [try_on, mirror_selfie, product_led]
status: verified_only

id: product_visible_side_profile
type: visible_detail
text: the side profile and heel height
fit: [try_on, mirror_selfie, product_led]
status: verified_only

id: product_visible_material_finish
type: visible_detail
text: the material finish in natural window light
fit: [unboxing, handheld, product_led]
status: verified_only

id: product_no_invention
type: protection
text: Do not invent logos, text, packaging, technical features or material claims not visible in the reference.
fit: [all]
status: required

id: reference_assets_only
type: asset_scope
text: Show only the shoes and packaging visibly supplied in the attached reference images. Do not add props, gift cards, ribbons, tissue-paper designs, labels, boxes, brands or materials not present in those references.
fit: [unboxing]
status: required

产品卡最小字段

product_id / reference_paths / silhouette / toe / heel / sole / color / visible_detail_ids / verified_claim_ids / forbidden_claim_ids。

产品数量与状态锁定

id: product_state_worn_pair_only
type: product_state
text: One matching pair of the referenced shoes is worn on both feet from the first frame to the final frame. No shoe is held, carried, placed on a surface, added, removed, duplicated or disappears.
fit: [ugc, mirror_selfie, try_on, situational]
status: required_when_on_foot

id: product_state_single_held_shoe_only
type: product_state
text: Exactly one referenced shoe is visible in both hands; no shoe is worn on either foot and no second shoe enters the frame.
fit: [unboxing, handheld]
status: required_when_handheld

id: product_state_boxed_pair_only
type: product_state
text: A matching pair of the referenced shoes rests side by side inside one open shoe box. Both shoes are visible together after the tissue paper opens; one shoe may be lifted by hand for a brief detail view while the matching shoe remains visible inside the box. Neither shoe is worn, duplicated, replaced or disappears.
fit: [unboxing]
status: required_for_unboxing

id: product_state_pair_lifted_box_empty
type: product_state
text: A matching pair of the referenced shoes is lifted together from one open shoe box after the pair reveal. Both shoes remain visible as one pair in two hands; the open box is visibly empty and contains no shoe. Neither shoe is worn, duplicated, replaced or disappears.
fit: [unboxing]
status: separate_clip_only

Higgsfield 女鞋 YAML 拆解变量

variables:
  - id: product_multi_view_reference
    type: product_anchor
    text: Use all supplied Mountree shoe views as one single identity source. Preserve the exact silhouette, toe shape, heel profile and height, outsole pattern, upper construction and material finish, stitching, hardware, color and realistic scale across every clip.
    fit: [all]
    status: required
    source: higgsfield_yaml_decomposition
  - id: product_reference_sheet_required_views
    type: reference_asset_check
    text: Use a front three-quarter view, inner side, outer side, rear heel, outsole, top view and one verified material detail when those views are needed.
    fit: [reference_sheet, product_led]
    status: verified_only
  - id: product_material_contract
    type: product_detail
    text: Use only the verified supplied material reference, including base material, texture, finish, color, sheen, edge treatment and visible construction details such as stitching, piping, heel join or sole texture. Do not invent materials, prints or finishes.
    fit: [all]
    status: required
    source: higgsfield_yaml_decomposition
  - id: product_complete_visibility
    type: product_protection
    text: Keep the full shoe silhouette visible when product recognition is the goal; pair left and right shoes consistently and keep the shoe grounded naturally.
    fit: [ecommerce, try_on, editorial]
    status: required