diff --git a/Service/MyTask/UpdateDownBatteryInfoTask.cs b/Service/MyTask/UpdateDownBatteryInfoTask.cs
index d80cf6a..23d9bf8 100644
--- a/Service/MyTask/UpdateDownBatteryInfoTask.cs
+++ b/Service/MyTask/UpdateDownBatteryInfoTask.cs
@@ -60,7 +60,12 @@ public class UpdateDownBatteryInfoTask : ITask
             {
                 //更新换下电池包
                 binInfosMap.TryGetValue(battery.DownBatteryBinNo.ToString(), out BinInfo info);
-
+                
+                if (info==null)
+                {
+                    continue;
+                }
+                
                 if (info.BatteryNo == null || "".Equals(info.BatteryNo )|| "-1".Equals(info.BatteryNo))
                 {
                     continue;
@@ -78,6 +83,8 @@ public class UpdateDownBatteryInfoTask : ITask
                 battery.DownBatteryNo = info.BatteryNo;
                 battery.DownBatterySoc = info.Soc;
                 battery.DownBatterySoe = info.Soe;
+                battery.DownNominalEnergy = info.NominalEnergy;
+
                 updateDbBattery.Add(battery);
             }