修改白条状态表，支持无码。

B3ClientService/BO/Bill/CarcassFullInfo.cs

@@ -29,7 +29,6 @@ namespace BWP.B3ClientService.BO
     [LogicName("创建时间")]
     public DateTime CreateTime { get; set; }
 
-    [DbColumn(AllowNull = false, Unique = true)]
     [LogicName("条码")]
     public string BarCode { get; set; }
 

B3ClientService/OfflinRpc/CarcassInStoreRpc.cs

@@ -159,6 +159,8 @@ namespace BWP.B3ClientService.Rpcs
 
     static long? GetID(string code, IDmoSession session)
     {
+      if (string.IsNullOrEmpty(code))
+        return null;
       var query = new DQueryDom(new JoinAlias(typeof(CarcassFullInfo)));
       query.Columns.Add(DQSelectColumn.Field("ID"));
       query.Where.Conditions.Add(DQCondition.EQ("BarCode", code));

B3ClientService/OfflinRpc/CarcassSaleOutStoreRpc.cs

@@ -38,6 +38,8 @@ namespace BWP.B3ClientService.Rpcs
 
     static long? GetID(string code, IDmoSession session)
     {
+      if (string.IsNullOrEmpty(code))
+        return null;
       var query = new DQueryDom(new JoinAlias(typeof(CarcassFullInfo)));
       query.Columns.Add(DQSelectColumn.Field("ID"));
       query.Where.Conditions.Add(DQCondition.EQ("BarCode", code));

B3ClientService/OfflinRpc/CarcassTakeOutRpc.cs

@@ -37,6 +37,8 @@ namespace BWP.B3ClientService.Rpcs
 
     static long? GetID(string code, IDmoSession session)
     {
+      if (string.IsNullOrEmpty(code))
+        return null;
       var query = new DQueryDom(new JoinAlias(typeof(CarcassFullInfo)));
       query.Columns.Add(DQSelectColumn.Field("ID"));
       query.Where.Conditions.Add(DQCondition.EQ("BarCode", code));