户外夏日西瓜自拍（详细 JSON）

提示词

{   "photo_type": "户外夏日自拍，抓拍风格的生活照",    "subject": {     "count": 1,     "use_reference_face": true,     "preserve_identity": true,     "appearance": "{argument name=\"subject appearance\" default=\"湿发、自然肤质、淡妆\"}"   },    "pose": {     "description": "把一片西瓜举到嘴边，嘴唇触碰水果，一只眼睛微微闭上",     "expression": "俏皮、放松、晒过太阳般的氛围"   },    "camera": {     "device": "前置摄像头智能手机自拍",     "perspective": "手持近距离特写",     "angle": "略微低角度，且非常靠近脸部",     "tilt": "轻微向上倾斜",     "distance": "手臂长度，紧凑构图",     "framing": "脸部占据画面大部分，手和西瓜位于前景",     "lens": "广角手机镜头（24-28mm 等效）",     "focus": "脸和水果清晰对焦"   },    "composition": {     "subject_position": "居中",     "foreground": "拿着西瓜的手部分遮挡下半张脸",     "background": "棕榈树、天空、海滩虚化"   },    "lighting": {     "type": "直射强烈阳光",     "direction": "从上方并略微从后方照射",     "effect": [       "额头、鼻子、脸颊上有强烈高光",       "下巴和头发下方有深而自然的阴影",       "发丝边缘有阳光光晕",       "高光略微过曝"     ]   },    "color_grading": {     "style": "温暖的夏日色调",     "temperature": "略偏暖",     "contrast": "中高",     "saturation": "自然，但增强了红色和绿色"   },    "details": {     "skin_texture": "真实，因阳光略显光泽",     "hair": "湿发发丝，自然凌乱",     "finish": "原生 iPhone 质感，无重度后期"   },    "rules": {     "lock_camera_angle": true,     "avoid": [       "影棚灯光",       "完美对称",       "过度磨皮的皮肤",       "远距离广角拍摄"     ]   } }