{
  "method": "built-in image_gen",
  "prompts": {
    "enterprise": "Create one high-quality 16:9 landscape editorial photorealistic concept image for a Chinese smart nutrition canteen solution PowerPoint. Chinese corporate employee canteen, bright modern large dining hall, working-age men and women in business casual carrying divided trays, clean self-service buffet counter, simple unbranded payment terminal, light oak and white stone, warm orange accents. Camera wide at eye level. No government emblems. Composition with main action in center-right and broad context, realistic proportions, natural faces and hands, no fake futuristic technology, no logos, no text or labels, no watermarks. This is a proposed-service scene, not proof of an actual customer site. Consistent professional architectural photography style, bright whites, restrained warm orange details, premium but ordinary practical facilities.",
    "university": "Create one high-quality 16:9 landscape editorial photorealistic concept image for a Chinese smart nutrition canteen solution PowerPoint. Chinese university campus canteen, bright modern dining hall, university students clearly adults ages 20–25 with casual clothing and backpacks, organized queue beside self-service food counters, a payment counter, tables toward sunlit windows, light oak white warm orange palette. No school name. Composition with main action in center-right and broad context, realistic proportions, natural faces and hands, no fake futuristic technology, no logos, no text or labels, no watermarks. This is a proposed-service scene, not proof of an actual customer site. Consistent professional architectural photography style, bright whites, restrained warm orange details, premium but ordinary practical facilities.",
    "k12": "Create one high-quality 16:9 landscape editorial photorealistic concept image for a Chinese smart nutrition canteen solution PowerPoint. Chinese K12 school central catering kitchen and meal distribution area, documentary architectural scene, adult kitchen staff wearing clean white chef uniforms and hair coverings, portioned stainless school meal trays on a clean dispatch line, dietitian reviewing menu sheet with kitchen manager. No children in scene, no text, no medical equipment. Composition with main action in center-right and broad context, realistic proportions, natural faces and hands, no fake futuristic technology, no logos, no text or labels, no watermarks. This is a proposed-service scene, not proof of an actual customer site. Consistent professional architectural photography style, bright whites, restrained warm orange details, premium but ordinary practical facilities.",
    "hospital": "Create one high-quality 16:9 landscape editorial photorealistic concept image for a Chinese smart nutrition canteen solution PowerPoint. Chinese hospital patient meal service, warm neutral modern ward corridor, adult nurse checking a sealed meal tray label with a dietitian beside a covered meal delivery trolley, a kitchen employee handing over the tray. Patient dining service not staff cafeteria; calm non-emergency setting, no patients, no visible names, no readable text. Composition with main action in center-right and broad context, realistic proportions, natural faces and hands, no fake futuristic technology, no logos, no text or labels, no watermarks. This is a proposed-service scene, not proof of an actual customer site. Consistent professional architectural photography style, bright whites, restrained warm orange details, premium but ordinary practical facilities.",
    "eldercare": "Create one high-quality 16:9 landscape editorial photorealistic concept image for a Chinese smart nutrition canteen solution PowerPoint. Chinese residential senior care institution dining room, warm bright natural daylight, two elderly residents seated comfortably at dining table, professional care worker patiently assists one resident with a small spoon while a dietitian reviews meal service nearby, respectful adult dignity, appetizing well-portioned food, light oak white orange palette. No medical procedures. Composition with main action in center-right and broad context, realistic proportions, natural faces and hands, no fake futuristic technology, no logos, no text or labels, no watermarks. This is a proposed-service scene, not proof of an actual customer site. Consistent professional architectural photography style, bright whites, restrained warm orange details, premium but ordinary practical facilities."
  }
}