How to rearrange fields in spring roo

I'm newbie in spring roo

I want to rearrange fields get a field ids to first. I swap positions between userName field and ids field and try to run webUI but webUI still as before(the first is Username field). Have any idea?

Code:

---

  public class Users {
 
      @NotNull
      @Size(min = 5)
      private String userName;
 
      @NotNull
      private String ids;
 
      @NotNull
      private String positions;
 
      private Float salary;
  }

---

You can rearrange fields in your views. (src/main/webapp/WEB-INF/views)