仅使用上传的自拍照作为面部参考；保留完全相同的面部特征/年龄/发型以及自然皮肤纹理；不要美化，不要混合面部。超写实CCTV/监控摄像头…

Use uploaded selfie as ONLY face reference; preserve exact likeness/age/hair and natural skin texture; no beautification, no face mixing. Ultra-realistic CCTV/security camera still frame in a building hallway: ceiling corner mount view (high angle 60-70° top-down), wide 2.8-3.6mm fisheye barrel distortion, edge warping. Subject centered under the camera, looking up directly into lens with a cool unbothered expression, one hand adjusting the waistband, the other holding a bag strap or hanging relaxed. Outfit (strict, unisex): oversized graphic print T-shirt (generic print, no readable text/logos), wide baggy jeans, Adidas Campus sneakers (recognizable silhouette), chunky chain necklace. CCTV look: low-light greenish/blue tint, interlaced scanlines, H.264 block compression, mild noise, slight motion smear on background only, timestamp/HUD present but blurred/unreadable (no readable text), vignetting, ceiling light glare. Face is the sharpest point. 3:4

仅使用上传的自拍照作为面部参考；保留完全相同的面部特征/年龄/发型以及自然皮肤纹理；不要美化，不要混合面部。超写实CCTV/监控摄像头静帧画面，位于建筑走廊内：天花板墙角安装视角（高角度60-70°俯视），2.8-3.6mm广角鱼眼桶形畸变，边缘扭曲。主体居中位于摄像头正下方，抬头直视镜头，神情冷酷不羁，一只手在调整腰带，另一只手提着包带或自然下垂。服装（严格、中性）：超大廓形印花T恤（通用图案，无可辨认文字/标志），宽松阔腿牛仔裤，Adidas Campus运动鞋（可识别廓形），粗链项链。CCTV效果：低光环境偏绿/蓝色调， interlaced 隔行扫描线，H.264方块压缩，略微噪点，背景上仅有轻微运动拖影，时间戳/HUD信息存在但模糊不可读（无任何可读文字），暗角，天花板灯光眩光。面部为画面中最清晰的部分。3:4