Nano Banana 2 提示词 - 可口可乐售货机旁的街头休闲时刻

```json { "subject": { "description": "A young woman sitting casually on a red stool, holding a drink with a straw. She is dressed in casual streetwear with a laid-back, playful vibe.", "mirror_rules": "N/A", "age": "20s", "expression": { "eyes": { "look": "slightly upward", "energy": "calm", "direction": "forward" }, "mouth": { "position": "neutral", "energy": "relaxed" }, "overall": "natural, light expression" }, "face": { "preserve_original": true, "makeup": "modern celebrity style, natural makeup with bold eyebrows, subtle contour, and nude lips" }, "hair": { "color": "dark brown", "style": "loose waves", "effect": "slightly tousled, natural look" }, "body": { "frame": "slim", "waist": "average", "chest": "covered", "legs": "crossed over", "skin": { "visible_areas": "arms, ankles", "tone": "light tan", "texture": "smooth, soft", "lighting_effect": "natural, soft lighting with a slight glow" } }, "pose": { "position": "seated on a stool with one leg crossed over the other", "base": "stool", "overall": "casual, comfortable, slightly tilted to the left" }, "clothing": { "top": { "type": "t-shirt", "color": "gray", "details": "fitted, simple design", "effect": "casual, relaxed" }, "bottom": { "type": "cargo pants", "color": "olive green", "details": "loose, rolled up at the cuffs", "effect": "comfortable, street style" } } }, "accessories": { "headwear": "baseball cap with 'R' logo, dark color", "jewelry": "delicate bracelet on left wrist", "device": "N/A", "prop": "orange and red drink with straw" }, "photography": { "camera_style": "casual, smartphone photography", "angle": "slightly above eye level, tilted for dynamic effect", "shot_type": "portrait", "aspect_ratio": "4:3", "texture": "soft, slight grain", "lighting": "soft, natural light with a subtle focus on the face", "depth_of_field": "shallow, focus on subject with blurred background" }, "background": { "setting": "indoor, retro-inspired with a Coca-Cola vending machine and checkered wall tiles", "wall_color": "white with black tiles", "elements": ["Coca-Cola vending machine", "red stools", "checkered pattern"], "atmosphere": "nostalgic, playful", "lighting": "soft, warm, natural" }, "the_vibe": { "energy": "relaxed, youthful", "mood": "casual, laid-back", "aesthetic": "street style with a retro twist", "authenticity": "realistic, social media post-like", "intimacy": "personal, effortless", "story": "a spontaneous moment of fun and relaxation", "caption_energy": "light, playful, informal" }, "constraints": { "must_keep": ["natural lighting", "relaxed pose", "casual clothing style"], "avoid": ["overly staged poses", "harsh lighting"] }, "negative_prompt": [] } ```