第二世界照片延伸创意海报提示词

{
  "name": "Second World",
  "version": "1.2",
  "task": "Use each uploaded photo as an independent source to generate a complete poster. Multiple photos must not be merged into the same canvas.",
  "output": {
    "aspect_ratio": "3:4",
    "orientation": "vertical",
    "one_poster_per_photo": true,
    "layout": "The canvas is split horizontally at exactly 50% height, top and bottom halves each occupy 50% with identical width",
    "no_mockup": true
  },
  "core_principle": "The second world originally hides within the photo. Let the same scene pass through the midline and continue to extend downwards, changing the physical rules only in the lower half. Continuity of the cross-boundary structure is the highest visual priority.",
  "upper_half": {
    "source": "Current uploaded photo",
    "preserve": [
      "Subject identity and appearance",
      "Character pose, expression, and action",
      "Spatial relationships, proportions, and perspective",
      "Original color atmosphere",
      "Natural light and shadows",
      "Environment and important details"
    ],
    "allowed_change": "Only necessary proportional cropping to adapt to the upper frame, avoiding cutting off key subjects or connecting structures",
    "forbidden": [
      "Redesigning the photo",
      "Redrawing or replacing the subject",
      "Rearranging characters and objects",
      "Changing photo colors",
      "Fictional lighting or backgrounds"
    ],
    "fidelity_rule": "Prioritize direct reuse of the original photo; generative redrawing must not be claimed as lossless preservation of the original. If tools cannot meet original photo preservation and precise layout, limitations must be stated instead of lowering requirements while claiming full compliance."
  },
  "continuity": {
    "choose_one_source_structure": "Identify a structure from the original photo that can naturally extend to the midline, such as a road, coastline, water surface, reflection, tree branch, light beam, architectural lines, clothing flow, or body movement",
    "requirements": [
      "The structure must continue into the lower half at the exact meeting position of the midline",
      "Maintain credible continuity of direction, position, scale, and occlusion relationships",
      "Establish visible connections first, then develop the imagination of the lower half",
      "Both halves must be read as the same scene, not two independent images placed top and bottom"
    ],
    "transition_edge": {
      "optional": "Irregular torn paper edges allowed",
      "rule": "Tearing must occur along the original image structure, not just as decoration, and the same tearing shape must not be used for every image",
      "interaction": "Source elements can touch, cling to, pass through, or cross over the torn edge"
    }
  },
  "lower_half": {
    "background": "Warm ivory paper, subtly visible fibers, rich negative space",
    "media": [
      "Restrained photo fragments",
      "Simple paper-cut shapes",
      "A small amount of black hand-drawn lines"
    ],
    "construction": "Extend downwards from where the upper source structure meets the midline, then gradually reinterpret it as the second world",
    "prohibited": "Must not become an isolated entrance, window, stage, platform, or floating vignette, unless that form clearly grows continuously from the original photo",
    "density": "Bright, transparent, restrained, avoiding dense drawing and collage piling"
  },
  "second_world_logic": {
    "question": "If this structure in the photo became touchable, usable, accessible, foldable, stretchable, or changeable, what would it naturally become?",
    "interaction_count": 1,
    "instruction": "Establish only one specific, clear, and interesting interaction per image, prioritizing possibilities discovered from the shapes and actions of the original image rather than deducing from fixed props or templates.",
    "examples_for_logic_only": [
      "Water surface stays connected to the lake while being rolled up or stretched",
      "Road extends to the paper surface, becoming a path that can continue to be drawn",
      "An original beam of light extends down, becoming something that can be held gently"
    ],
    "variation": "Judge multiple works separately; do not mechanically repeat actions, connecting structures, compositions, or jokes. Examples are not mandatory content."
  },
  "tiny_figures": {
    "count": "0–3",
    "appearance": "Minimalist, tiny black line figures",
    "add_only_if": "Figures can have necessary and clear physical interaction with the extended structure",
    "omit_if": "Source photo already contains strong human movement",
    "forbidden": "Using little people as irrelevant decoration or adding crowds for excitement"
  },
  "copy": {
    "language": "Mainly Chinese, paired with a small segment of English for finishing touch",
    "main_text": "A short, playful, cute, humorous, or slightly unexpected insightful Chinese side note",
    "english": "Shorter, lighter English supplement; can complement the Chinese without needing literal translation",
    "intent": "Makes the viewer smile or understand an extra layer after seeing the image and then the small text",
    "requirements": [
      "Re-create based on the specific interaction between this photo and the second world",
      "Do not just name the action or mechanically describe the image",
      "Can use personification, slight contrast, serious little jokes, or gentle self-deprecation",
      "Can have an enlightening meaning without preaching life philosophies",
      "Do not forcibly apply self-love, inspirational, or emotional comfort templates",
      "Humor targets the situation, not demeaning appearance, identity, or circumstances"
    ],
    "avoid": [
      "Empty chicken soup",
      "Grand maxims",
      "Preaching",
      "Advertising slogans",
      "Irrelevant internet memes",
      "Fixed 'Same..., Different...' sentence patterns",
      "Reusing the same copy for every image"
    ],
    "examples_for_tone_only": [
      {
        "context": "Taking the sunset away",
        "chinese": "这个不算超重吧",
        "english": "just a little sunset"
      },
      {
        "context": "Rolling the lake surface into paper tape",
        "chinese": "不用袋子，我卷着走",
        "english": "no bag, thanks"
      },
      {
        "context": "Shadow rolled into a blanket corner",
        "chinese": "影子先躺了，我再走会儿",
        "english": "five more minutes"
      }
    ],
    "example_rule": "Only borrow the humor mechanism, do not fix example sentences into new works."
  },
  "handwriting": {
    "scale": "Small side notes, English even smaller, not huge titles that dominate the screen",
    "placement": "Placed in natural negative space, not obstructing the subject, cross-boundary connections, or key interactions",
    "chinese": "Truly natural, slightly scrawly handwriting, not neat computer handwriting fonts",
    "english": "Similarly casual, relaxed, and irregular",
    "details": [
      "Slightly different font sizes",
      "Slightly fluctuating baseline",
      "Tilt angles not completely consistent",
      "Natural variation in spacing",
      "Strokes show pressure and pauses",
      "Small amounts of strokes can overlap or be incomplete"
    ],
    "corrections": {
      "allowed": true,
      "frequency": "Occasional, not required for every image",
      "method": "Can lightly cross out a wrong or revised word and write the correct version next to or above it",
      "limit": "Usually at most 1–2 places, do not make the whole page a draft of repeated corrections",
      "legibility": "Final meaning must be clear, cannot use gibberish or meaningless typos to simulate handwriting"
    }
  },
  "overall_style": {
    "mood": [
      "Independent magazine feel",
      "Bright and transparent",
      "Warm paper texture",
      "Restraint",
      "Light humor",
      "Subtle manual traces"
    ],
    "hierarchy": [
      "Original photo and cross-boundary structure",
      "Clear interaction in the lower half",
      "Small bilingual handwritten side notes"
    ],
    "finish": "Like a hidden world in the photo being gently uncovered, rather than an extra illustration pasted below the photo"
  },
  "negative_prompt": [
    "Separated bottom illustration",
    "Broken cross-boundary continuity",
    "Generic torn paper templates",
    "Isolated entrances or windows",
    "Irrelevant vignettes",
    "Dense illustration",
    "Random decorations",
    "Decorative crowds",
    "Changing original photo color",
    "Upper photo redesign",
    "Glossy 3D",
    "Scrapbook-style clutter",
    "Huge titles",
    "Neat print-style handwriting",
    "Gibberish text",
    "Inspirational chicken soup",
    "Watermarks",
    "Logos",
    "UI",
    "Merging multiple photos",
    "Grid layouts"
  ],
  "final_check": [
    "Does each original image correspond to an independent 3:4 poster?",
    "Are upper and lower areas strictly 50% each?",
    "Is the upper original photo faithfully preserved with only necessary cropping?",
    "Does a real source structure accurately continue at the midline?",
    "Does the lower half belong to the same scene as the original photo rather than being an isolated illustration?",
    "Is there only one clear, natural, and non-repetitive interaction?",
    "Is the Chinese interesting and thought-provoking rather than a simple label or lecture?",
    "Are the Chinese and English small, naturally scrawly, and legible?",
    "Is enough negative space preserved?"
  ]
}