private async Task <AppStartPage> Get(GetAppStartPageInput input)
{
Platform?platform = input.Platform;
int? width_Px = input.Width_Px;
int? high_Px = input.High_Px;
var data =
await Repository.FirstOrDefaultAsync(x => x.Platform == platform && x.Width_Px == width_Px && x.High_Px == high_Px)
??
await Repository.FirstOrDefaultAsync(x => x.Platform == null && x.Width_Px == width_Px && x.High_Px == high_Px)
??
await Repository.FirstOrDefaultAsync(x => x.Platform == platform && x.Width_Px == width_Px && x.High_Px == null)
??
await Repository.FirstOrDefaultAsync(x => x.Platform == platform && x.Width_Px == null && x.High_Px == high_Px)
??
await Repository.FirstOrDefaultAsync(x => x.Platform == platform && x.Width_Px == null && x.High_Px == null)
??
await Repository.FirstOrDefaultAsync(x => x.Platform == null && x.Width_Px == null && x.High_Px == null)
;
return(data);
}
/// <summary>
/// App端： 获取图片
/// </summary>
public async Task <GetAppStartPageDto> GetAppStartPage(GetAppStartPageInput input)
{
var data = await Get(input);
return(data?.MapTo <GetAppStartPageDto>());
}
