public async Task <IActionResult> GetMemberCard() { var result = new JsonData(); var cards = await Service.GetCardsAsync(Business.ID); var memberCard = cards.FirstOrDefault(a => a.Category == CardCategory.MemberCard); if (memberCard == null) { result.Msg = "尚未创建会员卡"; return(Json(result)); } var util = HttpContext.RequestServices.GetService <IUtilRepository>(); var token = await util.GetTokenAsync(Business.WeChatAppId, Business.WeChatSecret); var card = await WxHelper.GetCardAsync(token, memberCard.CardId); return(Content(card)); }