只换天空

提示词

仅替换所选天空区域，选择与主体原有光向、曝光和时间氛围相容的天空；保留建筑轮廓、树冠边缘及天空之外的内容。

Replace only the selected sky area with a sky compatible with the subject’s existing light direction, exposure, and time of day; preserve building outlines, tree edges, and everything outside the sky region.