修改。

B3ClientService/Rpcs/BillRpc/OrderDetailRpc.cs

@@ -150,7 +150,7 @@ namespace BWP.B3ClientService.Rpcs.BillRpc
     {
       var query = new DQueryDom(new JoinAlias(typeof(HurryRecord)));
       query.Columns.Add(DQSelectColumn.Sum("HurryNumber"));
-      query.Where.Conditions.Add(DQCondition.IsNull(DQExpression.Field("ToOrderDetail_ID")));
+      query.Where.Conditions.Add(DQCondition.And(DQCondition.EQ("WeightBill_ID", wid), DQCondition.IsNull(DQExpression.Field("ToOrderDetail_ID"))));
       var rst = query.EExecuteScalar();
       if (rst != null)
         return Convert.ToInt32(rst);
@@ -210,11 +210,22 @@ namespace BWP.B3ClientService.Rpcs.BillRpc
 
     [Rpc]
     public static int GetCurrentOrder(long id)
+    {
+      return GetOrderDetailProperty<int>(id, "Order");
+    }
+
+    [Rpc]
+    public static int GetCurrentOrderPlanNumber(long id)
+    {
+      return GetOrderDetailProperty<int>(id, "PlanNumber");
+    }
+
+    static T GetOrderDetailProperty<T>(long id,string property)
     {
       var query = new DQueryDom(new JoinAlias(typeof(OrderDetail)));
-      query.Columns.Add(DQSelectColumn.Field("Order"));
+      query.Columns.Add(DQSelectColumn.Field(property));
       query.Where.Conditions.Add(DQCondition.EQ("ID", id));
-      return query.EExecuteScalar<int>();
+      return (T)query.EExecuteScalar();
     }
 
     [Rpc]