diff --git a/Framework/YLErp.Core/DBModels/ChinaBondValuation.cs b/Framework/YLErp.Core/DBModels/ChinaBondValuation.cs
index 4e375c68..01520835 100644
--- a/Framework/YLErp.Core/DBModels/ChinaBondValuation.cs
+++ b/Framework/YLErp.Core/DBModels/ChinaBondValuation.cs
@@ -153,6 +153,6 @@ namespace YLErp.DBModels
         /// <summary>
         /// 聚源id
         /// </summary>
-        public string JSID { get; set; }
+        public long? JSID { get; set; }
     }
 }
diff --git a/YLErpDAL/Modules/EodModule/EodPriceService.cs b/YLErpDAL/Modules/EodModule/EodPriceService.cs
index 01541916..ea8ebfab 100644
--- a/YLErpDAL/Modules/EodModule/EodPriceService.cs
+++ b/YLErpDAL/Modules/EodModule/EodPriceService.cs
@@ -74,7 +74,7 @@ namespace YLErp.Modules.EodModule
                              DeciClosePrice=0,
                              DeciSettlePrice = 0,
                              DeciReferencePrice=0,
-                             JSID = ""
+                             JSID = null
                          };
 
             var query2 = from un in queryUn
@@ -101,7 +101,7 @@ namespace YLErp.Modules.EodModule
                              DeciClosePrice = 0,
                              DeciSettlePrice = 0,
                              DeciReferencePrice = 0,
-                             JSID=""
+                             JSID=null
                          };
             var query3 = from un in queryUn
                          join bondClose in DbContext.china_bond_valuation.Where(predicatEob) on un.UnderlyingCode equals bondClose.bond_id
@@ -145,7 +145,7 @@ namespace YLErp.Modules.EodModule
                     item.SettlePrice=Convert.ToDouble(item.DeciSettlePrice);
                     item.ClosePrice = Convert.ToDouble(item.DeciClosePrice);
                     item.ReferencePrice = Convert.ToDouble(item.DeciReferencePrice);
-                    if (!string.IsNullOrEmpty(item.JSID))
+                    if (item.JSID.HasValue)
                     {
                         item.DataSource = "系统";
                     }
@@ -337,6 +337,6 @@ namespace YLErp.Modules.EodModule
 
         public bool IsBond { get; set; }
 
-        public string JSID { get; set; }
+        public long? JSID { get; set; }
     }
 }