fix(swap): 修复FR007数据添加时的标的验证和关联逻辑

- 添加对FR007标的存在的验证检查
- 移除冗余的新增数据查询逻辑
- 直接使用查找到的标的ID进行关联
- 集成EodPriceService中的标的ID解析逻辑
- 统一数据源设置为人工来源

YLErpDAL/Modules/SwapModule/SwapFlowService.cs

@@ -9,6 +9,7 @@ using YLErp.DBModels;
 using YLErp.Helpers;
 using YLErp.Model;
 using YLErp.Model.Enum;
+using YLErp.Modules.EodModule;
 using YLErp.Modules.SwapModule.Dto;
 using YLErp.Office;
 using YLErp.QdpModule;
@@ -79,8 +80,13 @@ namespace YLErp.Modules.SwapModule
         /// <exception cref="ServiceException"></exception>
         public bool AddOrUpdateFRdata(Double price, DateTime dateTime)
         {
-            string beforedate = "";
             var frdata = DbContext.eod_commodity_future_price.Where(a => a.ValueDate == dateTime && a.UnderlyingCode == "FR007").FirstOrDefault();
+            var frUnderlying = DbContext.underlying_manager.FirstOrDefault(a => a.UnderlyingCode == "FR007");
+            if (frUnderlying == null)
+            {
+                throw new ServiceException("找不到FR007的标的");
+            }
+
             if (frdata == null)
             {
                 frdata = new eod_commodity_future_price();
@@ -91,28 +97,17 @@ namespace YLErp.Modules.SwapModule
                 frdata.ValueDate = dateTime;
                 frdata.HighPrice = 0;
                 frdata.LowPrice = 0;
-                beforedate = JsonHelper.Serialize(frdata);
             }
             else
             {
                 //新增
-                var newestdata = DbContext.eod_commodity_future_price.OrderByDescending(a => a.ValueDate).FirstOrDefault();
-                if (newestdata == null)
-                {
-                    var underlyingCode = DbContext.underlying_manager.Where(a => a.UnderlyingCode == "FR007").FirstOrDefault();
-                    if (underlyingCode == null)
-                    {
-                        throw new ServiceException("找不到FR007的标的");
-                    }
-                    newestdata = new eod_commodity_future_price();
-                    newestdata.UnderlyingId = underlyingCode.id;
-                }
                 frdata.ValueDate = dateTime;
                 frdata.UnderlyingCode = "FR007";
-                frdata.UnderlyingId = newestdata.UnderlyingId;
+                frdata.UnderlyingId = frUnderlying.id;
                 frdata.DataSource = EodPriceBase.人工;
                 DbContext.Add(frdata);
             }
+            frdata.UnderlyingId = EodPriceService.ResolveUnderlyingIdForCode(frdata.UnderlyingCode, frdata.UnderlyingId ?? 0, frUnderlying.id);
             frdata.ClosePrice = Math.Round(price, 4);
             frdata.SettlePrice = Math.Round(price, 4);
             frdata.ReferencePrice = Math.Round(price, 4);