中性时尚镜面自拍的 JSON 提示

```json { "metadata": { "image_type": "照片", "primary_purpose": "社交媒体/时尚" }, "composition": { "rule_applied": "居中构图", "aspect_ratio": "3:4", "layout": "单一主体", "focal_points": [ "主体面部和镜中手机", "米色纹理大衣和叠穿服饰" ], "visual_hierarchy": "视线从主体的面部/手机开始，向下移动，沿着衬衫和马甲形成的 V 领，然后沿着长款大衣的线条。", "balance": "大致对称，姿势略带不对称" }, "color_profile": { "dominant_colors": [ { "color": "米色/驼色", "hex": "#C2B2A3", "percentage": "45%", "role": "主体服装" }, { "color": "暖白色", "hex": "#F0EFEB", "percentage": "35%", "role": "背景墙壁和门" }, { "color": "浅棕褐色", "hex": "#E0D1B9", "percentage": "10%", "role": "次要服装（西装）" }, { "color": "肤色", "hex": "#D29E7D", "percentage": "5%", "role": "主体皮肤" } ], "color_palette": "单色/类似色（中性色）", "temperature": "暖色调", "saturation": "去饱和", "contrast": "中等对比度" }, "lighting": { "type": "自然窗光或柔和的室内环境光", "source_count": "单一漫射光源", "direction": "正面/略侧面", "directionality": "漫射", "quality": "柔光", "intensity": "适中", "contrast_ratio": "低对比度（平坦）", "mood": "平静/专业", "shadows": { "type": "柔和渐变边缘", "density": "灰色", "placement": "柔和地投射在主体身后的墙壁上和大衣翻领下方", "length": "短" }, "highlights": { "treatment": "微妙", "placement": "额头、颧骨和手机壳上" }, "ambient_fill": "存在", "light_temperature": "中性" }, "technical_specs": { "medium": "数码摄影", "style": "写实", "texture": "锐利", "sharpness": "极度锐利", "grain": "无", "depth_of_field": "深景深", "perspective": "正视（镜面反射）" }, "artistic_elements": { "genre": "肖像/时尚", "influences": [ "男装网红街头风格", "极简主义时尚摄影" ], "mood": "自信/精致", "atmosphere": "干净、现代、精致", "visual_style": "干净/结构化" }, "typography": { "present": false, "fonts": [], "placement": "", "integration": "" }, "subject_analysis": { "primary_subject": "身穿叠穿米色定制服装的男模特/网红", "positioning": "居中", "scale": "中等", "interaction": "与环境互动（镜面自拍）", "facial_expression": { "mouth": "闭合中性/略微噘嘴", "smile_intensity": "无笑容", "eyes": "直视手机屏幕", "eyebrows": "放松", "overall_emotion": "严肃/自信", "authenticity": "摆拍" }, "hair": { "length": "两侧短，顶部约 2.5 英寸", "cut": "渐变短发，顶部较长有纹理", "texture": "直发" } } ```