public async Task <IActionResult> DelRoleAsync(string ids)
{
List <Roles> roles = new List <Roles>();
foreach (var item in ids.Split(","))
{
var role = await context.Roles.FindAsync(Convert.ToInt32(item));
role.IsDel = 1;
roles.Add(role);
}
context.UpdateRange(roles);
await context.SaveChangesAsync();
return(Ok(ids));
}