完成优化验证

BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs

@@ -436,6 +436,8 @@ namespace BBWYB.Server.Business
             var purchaseSchemeIdList = fsql.Select<PurchaseScheme>().Where(ps => ps.BelongBargainTeamId == uInfo.user.DepartmentId &&
                                                                                  skuIdList.Contains(ps.SkuId))
                                                                   .ToList(ps => ps.Id);
+            if (purchaseSchemeIdList.Count() == 0)
+                throw new BusinessException($"议价组{uInfo.department.DepartmentName}没有参与竞标的采购方案,不能完成优化任务");
             var noJoinCompetitiveTenderSchemeIdList = purchaseSchemeIdList.Except(competitiveTenderSchemeIdList);
             if (noJoinCompetitiveTenderSchemeIdList.Count() > 0)
                 throw new BusinessException($"议价组{uInfo.department.DepartmentName}存在{noJoinCompetitiveTenderSchemeIdList.Count()}个符合条件但未参与竞标的采购方案");