超逼真的商用浓缩咖啡摄影

PROMPT -  "Ultra-realistic commercial coffee photography of a professional espresso machine pulling a fresh shot. Hot espresso flowing in a thin stream into a transparent glass cup, rich crema forming on top. Dramatic steam rising around the metal portafilter and group head. Stainless steel textures with subtle reflections, clean minimalist background in soft neutral tones. Studio lighting with strong highlights and soft shadows, shallow depth of field, cinematic mood, premium café aesthetic, hyper-detailed liquid texture, realistic steam dynamics, sharp focus, DSLR look, no text, no watermark, no blur, no distortion.",
  "style": "photorealistic",
  "lighting": "soft studio light with dramatic steam highlights",
  "camera": {
    "lens": "85mm",
    "aperture": "f/2.0",
    "depth_of_field": "shallow"
  },
  "quality": "8K ultra-realistic",
  "background": "minimal neutral studio backdrop",
  "composition": "centered espresso machine and cup",
  "negative_prompt": "cartoon, illustration, low quality, noisy, blurry, watermark, text, logo distortion"