diff --git a/B3ClientService/OfflinRpc/SegmentProductionRpc.cs b/B3ClientService/OfflinRpc/SegmentProductionRpc.cs
index eb2fc58..9c3e21e 100644
--- a/B3ClientService/OfflinRpc/SegmentProductionRpc.cs
+++ b/B3ClientService/OfflinRpc/SegmentProductionRpc.cs
@@ -83,6 +83,17 @@ namespace BWP.B3ClientService.Rpcs
       query.Where.Conditions.Add(DQCondition.EQ("BarCode", barCode));
       return query.EExecuteScalar<long?>(session);
     }
+
+    [Rpc(RpcFlags.SkipAuth)]
+    public static string CheckInStored(string codeList)
+    {
+      var list = JsonConvert.DeserializeObject<List<string>>(codeList);
+      var query = new DQueryDom(new JoinAlias(typeof(SegmentProductionInfo)));
+      query.Columns.Add(DQSelectColumn.Field("BarCode"));
+      query.Where.Conditions.Add(DQCondition.InList(DQExpression.Field("BarCode"), list.Select(x => DQExpression.Value(x)).ToArray()));
+      query.Where.Conditions.Add(DQCondition.IsNotNull(DQExpression.Field("InStoreTime")));
+      return JsonConvert.SerializeObject(query.EExecuteList<string>());
+    }
   }
 
   class SegmentProductionMin