厨师商业形象照

生成一张 4:5 竖版厨师商业形象照。中国女主厨穿白色厨师服和深色围裙，站在开放式餐厅厨房的不锈钢操作台前，正在用夹子给一道精致热菜摆盘，旁边有新鲜香草、铜锅、蒸汽和暖色炉火反光。背景是忙碌但虚化的厨房设备，没有任何菜单文字。光线为暖色侧逆光加柔和顶光，色调银灰、奶白、香草绿和少量铜金，专业、有食欲。真实商业摄影，50mm 镜头，半身环境构图，手部自然、人物比例真实。画面内不要出现任何可读文字、logo、水印、餐厅名、包装标签或品牌标识。

Create a 4:5 vertical commercial chef portrait. A Chinese female head chef in a white chef jacket and dark apron stands at a stainless-steel counter in an open restaurant kitchen, using tweezers to plate a refined hot dish. Fresh herbs, copper pans, steam, and warm fire reflections surround her. The background is a busy but blurred professional kitchen with no menu text. Warm side-backlight plus soft overhead light; silver gray, cream white, herb green, and small copper-gold accents, professional and appetizing. Real commercial photography, 50mm lens, half-body environmental composition, natural hands and realistic proportions. No readable text, logo, watermark, restaurant name, packaging label, or brand mark anywhere in the image.