萌系全身人像与身份锁定

{   "image_request": {     "subject": {       "type": "Young adult woman",       "identity_constraint": "Use the uploaded image as a strict facial and body reference. Preserve exact facial features, proportions, and skin texture without any alterations, morphing, or beautification.",       "expression": "Use the uploaded image as reference: bright innocent smile, big sparkling eyes, slight head tilt or playful pout for extra cuteness",       "gaze": "Use the uploaded image as reference: wide-eyed direct look at camera, endearing and full of charm",       "emotion": "Use the uploaded image as reference: cheerful, bubbly, adorable innocence with light-hearted sweetness"     },     "pose_and_framing": {       "pose": "Standing casually with hands behind back or lightly twirling skirt hem, one foot playfully forward",       "posture": "Relaxed upright with soft natural hip sway, shoulders slightly rounded for approachable cuteness, gentle knee bend to highlight leg line",       "framing": "Full-body to three-quarter portrait",       "composition": "Centered subject with ample clean negative space, playful and balanced framing"     },     "outfit_and_accessories": {       "outfit": {         "type": "Classic white button-up shirt with fine blue stripes + knee-length brown leather mini skirt",         "color": "Crisp white shirt with light blue thin stripes + rich warm brown leather skirt",         "details": "Shirt tucked in neatly or half-tucked for casual feel, top 1-2 buttons open for fresh youthful look, sleeves rolled once optional; skirt is smooth leather with subtle sheen, slight A-line or straight cut ending exactly at the knee, clean hem",         "stockings": "Bare legs or sheer nude ankle socks for cute bare-leg contrast with leather",         "shoes": "Clean white low-top canvas sneakers (small white shoes), simple classic style",         "fit": "Youthful and flattering, skirt gently hugging hips and thighs then releasing at knee for adorable leg exposure"       },       "accessories": "Minimal cute: small heart or star-shaped earrings, thin colorful hair tie or ribbon, delicate bracelet or anklet"     },     "hair_and_makeup": "Use the uploaded image as strict reference. Maintain exact hair texture, length, color – preferably high ponytail, twin tails, or soft waves with face-framing strands for an adorable feel. Light fresh makeup: dewy fair skin, pinky blush on apple cheeks, natural rosy lip tint with gloss, big defined lashes for doll-like innocent eyes, subtle inner-corner highlight for sparkle.",     "body_details": "Use the uploaded image as strict reference. Preserve natural body proportions, skin texture, and subtle details without smoothing or enhancement.",     "props_and_set": {       "props": "None or minimal casual: small handheld plushie, colorful phone case, or simple ribbon in hand",       "background": {         "style": "Clean minimal studio setup",         "color_tone": "Soft light gray, pale pink, or mint fade, airy and fre"