golang批量重命名图片

func RenamePic(c *gin.Context)  {
    
    dir:="C:\\Users\\cixu\\Desktop\\100D5600-3"

    // 遍历文件夹，获取文件路径
    paths := make([]string, 0)
    filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
        if !info.IsDir() {
            paths = append(paths, path)
        }
        return nil
    })

    pattern:="" //重命名图片的前缀

    // 遍历文件路径，修改文件名
    for i, path := range paths {
        newPath := filepath.Join(filepath.Dir(path), fmt.Sprintf("%s%d",pattern, i+1)+filepath.Ext(path))
        os.Rename(path, newPath)

    }

    c.JSON(http.StatusOK,gin.H{"value":pattern})
}