更新日志：
V3: 输入一张单个明确主体的图像，即可给出该主体旋转不同方位后的图像（九宫格图*1张）
V2: 输入一张单个明确主体的图像（工作流自动扣除背景），不需其它参数，即可给出该主体旋转不同方位后的图像（*6张）
V1: 输入一张单个明确主体的简单背景图像，和仰角/方位角（0.1±180.0），即可给出该主体旋转指定方位后的图像（1张）
Update log:
V3: Input an image of a single clear subject, and you can get the image of the subject after rotating to different positions (nine-grid image * 1 picture)
V2: Input an image of a single clear subject (the workflow automatically deducts the background), and you can get the image of the subject after rotating to different positions without other parameters (*6 pictures)
V1: Input a simple background image of a single clear subject, and the elevation/azimuth angle (0.1±180.0), and you can get the image of the subject after rotating to a specified position (1 picture)
