In fact, adding an empty order means that you open an empty order at the current price, which is the same as adding an empty order separately, but it is just a matter of understanding. Specifically, you can solve this problem by adjusting the order method to the traditional order. As shown in the figure:

I see that you are working on the RB 17 10 contract, which is the rebar futures contract in the previous issue. When closing positions in the early stage, distinguish between closing positions and old positions. The difference between the two is the handling fee. The closing fee is halved, and the default closing in the early stage. Please pay attention.