有一种发型，真的会记一辈子… 对我来说，就是它！😬

估计是高中时喜欢的一个女生就是这个发型，导致我的审美被锁死了，这么多年过去了依然杀我（doge）。

我也尝试给兄弟们用🍌去复刻这种当年的心动瞬间，但效果都不尽人意

🍌做糖水人像、时尚人像等它都胜任

但唯独它就是get不到：情绪氛围感

我尝试过在prompt中加入FUJI相机参数、CC滤镜、抓拍感等参数，效果甚微

然而这一点对于MJ来说，却是其最擅长的。

banana测试prompt：
{
"scene": {
"description": "Candid waist-up portrait of a very young, pretty woman beside claw machines in an indoor arcade, caught mid-moment.",
"environment": "Narrow arcade aisle with bright claw-machine lightboxes on camera-left and distant neon signs forming creamy bokeh.",
"mood": "Dreamy, nostalgic, effortless—natural snapshot rather than posed."
},
"output": {
"aspect_ratio": "1:1 square EXACT",
"target_resolution": "3072x3072–4096x4096",
"safe_margins": "8% inner padding; no text near edges"
},
"aesthetic": {
"style": "Naturalistic indoor portrait with subtle vintage film character.",
"look": "Fujifilm Classic Chrome feel—muted saturation, cool cyan shadows, warm peachy skin, soft contrast, gentle highlight roll-off; light halation on neon points; fine film-like luminance grain."
},
"lighting": {
"description": "Key from claw-machine panel at camera-left (cool, soft); warm practicals in depth; no hard shadows.",
"exposure": "Protect highlights in glass; background ~1 stop darker for separation."
},
"subject": {
"demographics": {
"age": "late teens to early 20s",
"gender": "female",
"ethnicity": "East Asian",
"beauty": "Very youthful and pretty; clear skin; elegant idol aura."
},
"appearance": {
"hair": "Straight dark bob ending just above shoulders; airy see-through bangs; a few wispy strands near cheeks.",
"skin": "Smooth natural texture with soft blush; minimal makeup (hydrated base, soft peach-pink lip, clean straight brows).",
"likeness_guidance": "K-POP idol-inspired features (e.g., Jang Wonyoung vibe)—large bright almond eyes, long lashes, refined straight brows, high nasal bridge with soft tip, V/oval face, soft full lips—DO NOT exactly replicate any specific person."
},
"wardrobe": {
"top": "Deep-V knit camisole with thin spaghetti straps in slate/denim blue; fine ribbed texture; subtle sheen."
},
"pose": {
"type": "Waist-up portrait, FRONTAL.",
"framing": "Centered; shoulders与上胸可见；左侧保留机器玻璃亮面；头部靠上三分之一。",
"body_orientation": "Torso facing camera 0° (正对镜头)，肩线水平自然放松。",
"head_orientation": "Yaw +8–12° toward camera-right; Pitch −4–6° (slightly lowered); Roll −0.5° (handheld tilt).",
"gaze": "Eyes not smiling; look slightly down-right past the lens (not direct eye contact).",
"expression": "Neutral/serene; NO smile; lips closed or very slightly parted without upturn.",
"hands": "Out of frame."
}
},
"props_in_scene": {
"background": "Row of arcade machines receding with neon/LED signs; round ceiling downlights; everything beyond subject rendered as soft bokeh.",
"materials": "Glass reflections on machine door; glossy plastic frames; polished floor."
},
"camera_lock": {
"camera_height": "Clavicle level (slightly above bust line).",
"camera_distance": "1.0–1.2 m from subject.",
"camera_angle": "Yaw 0°, pitch −3°, roll −0.5° (subtle handheld tilt).",
"lens": "35 mm equivalent preferred (acceptable 35–50 mm).",
"depth_of_field": "f/1.8–f/2.0 look for creamy bokeh and gentle falloff."
},
"camera_technical": {
"requirements": "Frontal chest/shoulder alignment; true facial proportions; knit texture readable; eyelashes和发丝清晰；反射真实；无品牌文字或伪字形。",
"capture": {
"camera_model": "FUJIFILM X-T5",
"film_simulation": "Classic Chrome",
"white_balance": "4300–4600 K",
"iso": "640 (±1 stop) to preserve available-light feel",
"shutter_speed": "1/125–1/160 s (retain a hint of ambient motion while keeping subject sharp)",
"aperture": "f/1.8–f/2.0",
"focus": "Single-point AF on near eye; slight falloff to ears/hair.",
"format": "RAW or 16-bit render",
"aspect_ratio": "1:1 EXACT"
},
"composition": "Left frame shows machine glass edge; right side leaves negative space with bokeh; avoid clipping shoulders."
},

"mood_lock": {
"emotion": "nostalgic, tender, calm; candid not posed",
"micro_expression": "neutral lips (0% smile); relaxed eyelids; subtle jaw relaxation",
"timing": "captured mid-breath; between blinks; micro head dip to camera-right",
"story_cue": "She pauses at the machine, reading the prize card; unaware of camera."
},

"light_recipe": {
"key": "Soft area light from camera-left (claw-machine panel), 5400–5600 K.",
"ambient": "Warm practicals 2800–3200 K in distance, ~1 stop under key.",
"wrap": "Key wraps ~120° around face; no hard shadow edges.",
"specular_map": "Subtle highlights on upper cheekbones and collarbones only.",
"flare_halation": "Very mild halation on neon points; no global bloom.",
"film_grade": {
"profile": "Fujifilm Classic Chrome",
"contrast": "soft S-curve",
"saturation": "-12%",
"shadow_tint": "slight cyan/green bias",
"skin_tone": "peach-warm +3",
"black_lift": "+2%"
}
},

"lens_handheld": {
"camera": "Fujifilm X-T5",
"focal_length_equiv": "35 mm",
"aperture": "f/1.8–f/2.0 (creamy bokeh, gentle falloff)",
"shutter": "1/125–1/160 s",
"iso": "640 (±1 stop)",
"focus": "Single-point AF on near eye; ears falloff.",
"handheld": "Micro roll −0.5° to −1.0°, slight natural sway; no tripod-perfect horizon.",
"bokeh": "Round 7–9 blade look; smooth edge highlights; prohibit double-line or onion-ring bokeh.",
"grain": "Fine luminance grain only, uniform.",
"vignette": "Very light, center-weighted."
},

"film_grade": {
"curve": "Soft S-curve; very slightly lifted blacks (+2%); gentle highlight roll-off.",
"palette": "Classic Chrome—saturation −10~15%; shadows with slight cyan/green bias; skin tones peach-warm +3.",
"grain": "Fine, uniform luminance grain (not color noise).",
"halation": "Subtle around neon highlights only; no global bloom."
},

"retouching": {
"notes": "Preserve skin texture, knit detail and natural flyaway hairs; remove only transient blemishes; absolutely no beauty-filter smoothing.",
"bloom": "Very light and confined to neon points; facial features remain crisp."
},
"avoid": [
"Smile or upward mouth corners",
"Head turned to the LEFT (must be to the RIGHT) or head raised (must be slightly lowered)",
"Staged/posed look or direct eye contact",
"Tripod-perfect alignment (remove handheld feel)",
"Over-saturation or HDR contrast—keep Classic Chrome mood",
"Harsh flash or clipped highlights",
"Plastic skin smoothing",
"Bokeh double-lines or onion-ring artifacts",
"Wrong aspect ratio (must be 1:1)",
"Exact duplication of any real person’s face"
]
}

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