feat(core): 人物正面氛围图按统一模板后端拼装(全身/纯色背景)
新增 build_person_frontal_prompt:电商真人模特,氛围正面全身照,<脚本提取/用户描述>,自然妆容,柔和影棚光,真实质感,单人,纯色背景。管线人物立绘(generate_base_asset kind=person)与模特库 seed(model_library)都改走它,不再把原始描述裸丢生图、不再半身/简洁背景。三视图 THREE_VIEW_PROMPT 保持不变。 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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co-authored by
Claude Opus 4.8
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016c859004
@@ -13,7 +13,7 @@ import uuid
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from io import BytesIO
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from apps.ai.models import ModelConfig
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from apps.ai.services import _asset_preview_url, build_provider, get_default_model
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from apps.ai.services import _asset_preview_url, build_person_frontal_prompt, build_provider, get_default_model
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from apps.assets.models import Asset, AssetFile
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from apps.assets.storage import TosStorage
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@@ -67,8 +67,8 @@ def generate_model(*, team, user, brief: str, name: str | None = None) -> dict:
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raise ValueError(f"当前图像模型 {model_config.provider.name}:{model_config.name} 不支持参考图三视图(image_edit)")
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label = name or brief[:16]
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# 1) 9:16 氛围正面图
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frontal_prompt = f"{brief},电商真人模特,9:16竖屏氛围正面半身,自然妆容,柔和影棚光,真实质感,单人,简洁背景"
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# 1) 9:16 氛围正面图(画幅由 size 控制;提示词用统一的人物正面模板:全身 / 纯色背景)
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frontal_prompt = build_person_frontal_prompt(brief)
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resp = provider.image_generation(model=model_config.name, prompt=frontal_prompt, size="1024x1536")
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frontal = _store_model_asset(
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team=team, user=user, media=provider.extract_first_media_url(resp),
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