Nano Banana Pro
提示词

```json { "image_prompt": { "reference": { "face_identity": "上传的参考图片", "identity_lock": true, "pose_lock": true, "camera_angle_lock": true, "expression_lock": true, "face_preservation": "100% 相同的面部结构、比例、眼睛、嘴唇、鼻子、眉毛、皮肤纹理" }, "composition": { "layout": "2x2 拼贴", "aspect_ratio": "1:1", "pose_matching": "精确匹配参考图片的姿势、角度、构图和身体朝向", "no_variation_allowed": true }, "panel_1": { "view": "正面肖像", "pose": "头部略微倾斜，眼睛看向镜头，嘴唇柔和", "framing": "胸部以上自拍角度", "expression": "平静、优雅", "match_reference": true }, "panel_2": { "view": "背面视角", "pose": "站立面向镜子，手臂略微抬起", "focus": "后脑勺和蝴蝶结发型", "framing": "上半身背部特写", "match_reference": true }, "panel_3": { "view": "镜子自拍", "pose": "手机遮住部分脸部，身体侧向一边", "framing": "腰部以上", "match_reference": true }, "panel_4": { "view": "侧面肖像", "pose": "头转向肩膀看向镜头，胸前抱着花束", "expression": "柔和浪漫的凝视", "framing": "上半身躯干", "match_reference": true }, "subject": { "gender": "女性", "ethnicity": "亚洲人", "skin_tone": "白皙带柔和腮红" }, "hair": { "style": "长直发，半扎", "accessory": "大号米色丝带蝴蝶结", "placement": "与参考图片位置完全一致" }, "outfit": { "dress": { "color": "白色", "pattern": "蓝色花卉图案", "style": "复古泡泡袖连衣裙", "neckline": "方领" }, "jewelry": [ "珍珠项链", "精致金色吊坠" ] }, "environment": { "location": "复古风格室内房间", "background": [ "华丽镜子", "米色墙壁", "柔和花卉装饰", "经典家具" ], "match_reference_background": true }, "lighting": { "type": "柔和室内日光", "quality": "均匀、温和、温暖", "shadow": "极少", "match_reference": true }, "photography_style": { "style": "浪漫复古生活方式", "lens": "单反人像镜头", "depth_of_field": "浅景深", "color_grading": "柔和粉彩" }, "render_quality": { "realism": "照片级真实感", "resolution": "高", "texture_detail": "自然的皮肤和织物细节", "no_cartoon": true } } } ```