团组费用审核 op费用显示 处理成本币种未显示问题；原因(836/CNY)

OASystem/OASystem.Api/Controllers/GroupsController.cs

@@ -1462,6 +1462,7 @@ namespace OASystem.API.Controllers
                     {
                         _groupCurrencyCode = currencyItems.Find(it => it.Id == _currency)?.Name ?? "-";
                     }
+                    else _groupCurrencyCode = groupCost.Currency;
                 }
                 string costContentSql = $"Select * From Grp_GroupCost";
                 var groupCostDetails = _sqlSugar.SqlQueryable<GroupCostAuditView>(costContentSql).Where(x => x.IsDel == 0 && x.Diid == _dto.DiId).ToList();