/// <summary> /// 收到 "額外訊息目標數" 後會回覆的文字 /// </summary> private async Task <string> GetTargetLimitOfAdditionMessagesTips() { string result = ""; TargetLimitForAdditionalMessagesResponseModel responseModel = new TargetLimitForAdditionalMessagesResponseModel(); responseModel = await _lineClient.GetTheTargetLimitForAdditionsMessagesAsync(); switch (responseModel.type) { case TargetLimitForAdditionalMessagesType.none: result = "未設定"; break; case TargetLimitForAdditionalMessagesType.limited: result = $"目標數量為 : {responseModel.value}"; break; default: result = "發生異常,暫時無法查詢"; break; } return(result); }