public async Task <IActionResult> Detail(string ids) { string c = string.Join(',', ids.Split(',').Select(id => "{\"id\":" + id + "}")); var param = new { ids = $"[{ids}]", c = $"[{c}]" }; var data = _dtoParseService.Parse(param); var result = await _songService.Detail(data); return(Content(result, "application/json")); }