public async Task <ActionResult> Add(Links links)
{
var entry = await LinksService.GetByIdAsync(links.Id);
bool b;
if (entry is null)
{
b = await LinksService.AddEntitySavedAsync(links) > 0;
}
else
{
entry.Url = links.Url;
entry.Except = links.Except;
entry.Name = links.Name;
entry.Recommend = links.Recommend;
b = await LinksService.SaveChangesAsync() > 0;
}
return(b ? ResultData(null, message: "添加成功！") : ResultData(null, false, "添加失败！"));
}