保留身份的绘本插画风格

{ "prompt": "Use the uploaded image strictly as an identity reference. Preserve 100% exact face match, facial structure, expressions, skin tone, hairstyle, and identity of every person visible in the reference image. Do not add or remove any person. Create a storybook-style pose (for example: walking together, quiet seated moment, gentle interaction, calm expressive posture) while keeping anatomy natural and warm. Style the subjects in timeless, story-appropriate outfits with soft fabrics and simple details, without changing facial identity. Convert the scene into a charming storybook illustration blended with clean vector art. Use soft linework, painterly shading, gentle gradients, and subtle texture for a hand-illustrated feel. Lighting should be warm and diffused, creating a cozy, narrative atmosphere. Color palette should be soft and harmonious—pastel blues, warm creams, sage green, soft browns, muted gold accents. Background should feel illustrative and narrative (storybook town, garden, cozy interior, or abstract fairy-tale setting) simplified into layered vector forms with depth. Render in ultra high resolution with clean edges, delicate detail, and a polished storybook finish suitable for covers and prints.", "negative_prompt": "face mismatch, identity change, extra person, missing person, harsh contrast, loud neon colors, anime exaggeration, chibi, wrong facial features, wrong skin tone, bad anatomy, extra fingers, extra limbs, photorealism, low quality, blur, noise, grain, watermark, logo, text", "style": "storybook illustration + vector art", "mood": "warm, gentle, narrative", "lighting": "soft warm diffused lighting", "background": "storybook narrative vector backdrop", "detail_level": "soft yet refined", "render_quality": "ultra high resolution, print-ready clarity", "composition": "same persons, calm story-driven composition", "reference_strength": 0.9 }