情侣照片转水彩插画

提示词

{   "generation_request": {     "meta_data": {       "task_type": "照片转水彩插画情侣",       "language": "en",       "priority": "最高",       "version": "v1.0_WATERCOLOR_HEART_COUPLE_HUG"     },     "input": {       "mode": "image_to_image",       "reference_image_usage": "非常高",       "preserve_identity": true,       "preserve_facial_features": true,       "notes": "将上传的情侣照片转换为一幅迷人的水彩插画。保持相同的情侣身份、姿势关系和整体手势。转换为手绘水彩风格，带有可见的纸张纹理和柔和的颜料晕染。"     },     "output": {       "aspect_ratio": "4:5",       "resolution": "超高",       "num_images": 1,       "sharpness": "插画清晰",       "grain": "细微纸张纹理"     },     "style": {       "medium": "watercolor",       "linework": "柔和墨线轮廓，极简",       "palette": "温暖的柔和粉彩，带玫瑰红点缀",       "texture": "cold_press_paper",       "finish": "干净的白色边缘"     },     "scene": {       "background": "情侣身后一个大而柔和的水彩爱心形状，粉色到玫瑰色的晕染，边缘略微不规则，带有细微的颜料飞溅",       "environment": "白色背景，没有细节场景，突出插画主体"     },     "subject": {       "people_count": 2,       "pose": "浪漫拥抱，男人亲吻女人的脸颊/太阳穴，女人面带微笑并轻轻闭眼，一条腿以俏皮的方式微微抬起",       "identity_rules": "在转换为插画时，尽可能准确地匹配上传情侣的脸部和发型",       "wardrobe_translation": "将原始服装转译为插画等效版本；保持关键颜色和图案仍可辨认",       "props": {         "bouquet": "男人手中的{argument name=\"bouquet type\" default=\"red flowers bouquet\"}，以松散的水彩花瓣绘制"       },       "details": {         "skin_render": "柔和的水彩肤色，脸颊带轻微红晕",         "hair_render": "水彩发丝，配以极简墨线细节",         "hands": "结构准确，手指比例自然，没有多余手指"       }     },     "composition": {       "framing": "全身或3/4身，居中构图",       "spacing": "四周留有充足留白，插画仿佛漂浮在页面上",       "focus": "情侣面部 + 花束，爱心背景为次要"     },     "lighting": {       "type": "illustrated_soft_light",       "contrast": "低",       "shadows": "极少的水彩阴影"     },     "negative_prompt": [       "photorealistic",       "3D render",       "anime",       "厚涂油画",       "到处都是硬边线条",       "凌乱的背景场景",       "文字、水印、logo、签名",       "模糊的脸",       "多余手指、畸形的手、错误的解剖结构",       "重复人物",       "过度饱和的霓虹颜色"     ],     "quality_rules": {       "must": [         "保持情侣身份 r"