皮克斯风格3D虚拟化身，温暖治愈的微笑头像

Create a high-quality 3D virtual avatar based on the uploaded image, with a cheerful and expressive facial expression. The character should have a warm smile, bright eyes, and soft facial features, giving a friendly and approachable feeling. Adopt the Pixar style aesthetic, featuring smooth textures, subtle skin shading, and slightly exaggerated proportions to present a cute animated effect. The lighting should be soft and uniform, creating a clean studio effect, with soft shadows adding depth.

根据上传的图像创建一个高质量的 3D 虚拟形象，面部表情欢快有表现力。角色应该有温暖的微笑、明亮的眼睛和柔和的面部特征，给人友好亲切的感觉。采用皮克斯风格美学，具有光滑纹理、细微肤色阴影和略微夸张的比例，呈现可爱的动画效果。灯光应柔和均匀，营造干净的工作室效果，柔和的阴影增添深度感。