偏中心闪光街拍肖像生成器

提示词

{   "type": "portrait_generation_parameters",   "version": "1.3",   "style_preset": "居中偏移构图 / 闪光街拍",   "parameters": {     "subject_description": {       "base": "一位可爱又时髦的年轻女性，具有很强的镜头感。",       "user_portrait_slot": "{User Portrait}",       "facial_expression": "带着俏皮的微笑，明亮的眼睛直视镜头。",       "head_direction": "头部微微倾斜，并略微转向右侧。"     },     "apparel_and_outfit": {       "base": "高时尚街头风。",       "outfit_slot": "{Apparel/Outfit}",       "styling_notes": "服装应具有动感和质感，适合充满活力的街拍。"     },     "pose_and_action": {       "leg_position": "双腿紧紧并拢，膝盖略微向内收，一只脚稍微向前。",       "body_orientation": "身体前倾，并朝画面右侧倾斜。",       "hands": "双手放在大腿上，以支撑前倾姿势。",       "overall_dynamic": "一种可爱、年轻的站姿，看起来自然抓拍且充满活力。"     },     "composition": {       "framing": "中景全身照。",       "visual_balance": "居中偏移构图。主体位于画面**左侧三分之一**处（三分法）。",       "directional_flow": "主体的身体和视线都从左侧指向右侧（进入留白区域）。",       "camera_angle": "平视或略微低角度，以突出腿部。"     },     "lighting": {       "type": "正面机顶闪光灯（夜景）。",       "characteristics": "强硬、直接的闪光照亮主体，在较暗的街景背景上形成鲜明对比。",       "shadows": "主体后方投下硬朗的落影。"     },     "environment": {       "setting": "城市夜晚街道。右侧的留白区域露出模糊的城市灯光和街景细节。",       "atmosphere": "随性、即兴、粗粝但时髦。"     },     "color_palette": {       "style": "Fujifilm Classic Negative (NC).",       "tones": "背景为略带情绪感的冷色调，皮肤上则是暖色闪光。高对比度。"     },     "negative_prompt": [       "画面居中",       "主体居中",       "双腿分开",       "宽站姿",       "直腿",       "看向左侧",       "身体朝左",       "错误的人体结构",       "扭曲的手",       "缺少手指",       "面部模糊",       "平淡光照"     ]   } }