完整提示词
{
"meta": {
"camera": "iPhone 17 Pro",
"lens": "48mm",
"aspect_ratio": "9:16",
"style": "harsh iphone flash nightlife candid",
"quality": "ultra photorealistic",
"color_science": "deep contrast, warm streetlights, cool shadow separation"
},
"subject_identity": {
"member": "{argument name=\"member name\" default=\"Red Velvet 的 Irene\"}",
"face": "经典的冷艳美人,完美的面部对称,优雅的直鼻,双眼皮,瓷器般肌肤,清晰的下颌线,亮泽的红唇,深邃的深棕色眼睛",
"body": "娇小但比例完美,纤细的腰肢,精致的肩膀,健美修长的双腿",
"hair": "光滑的乌黑高马尾,因夜间外出而略微松散"
},
"scene": {
"location": "夜店后巷",
"time": "凌晨 2:11",
"lighting_temperature": "暖色钠路灯 2900K + iPhone 直射闪光灯"
},
"composition": {
"angle": "略低角度,行走中快速抓拍",
"framing": "四分之三身长,膝盖处略微裁剪",
"imperfections": ["腿部闪光灯过曝点", "砖墙上的硬阴影", "运动造成的轻微动态模糊"]
},
"subject_details": {
"pose": "走路时回头望向肩膀",
"expression": "Irene 标志性的冰冷眼神,缓慢而危险的坏笑,半眯的眼睛",
"outfit": {
"top": "深红色乳胶露背上衣,有光泽,胸部紧绷",
"bottom": "低腰深色牛仔超短裤,毛边下摆",
"shoes": "细带黑色高跟鞋"
},
"details": "锁骨处有细微的汗珠光泽,银色腰链在闪光灯下闪烁"
},
"photography": {
"flash": "强烈的直射闪光灯,故意造成高光过曝",
"grain": "可见的夜间颗粒感",
"handheld_realism": true
}
}。迭代思路:同一参数下生成 3 次,挑出色彩、姿态最契合品牌调性的版本。