主题：[求助]AddInputGroup输入框标题能不能修改

Select Case e.Path
    Case "test.htm"
        Dim wb As New weui
        wb.AddForm("","form1","test.htm")
        With wb.AddInputGroup("form1","ipg1","登录")
            .AddInput("xm","户名","text")
            .AddInput("pw","密码","password")
        End With
        With wb.AddButtonGroup("form1","btg1",True)
            .Add("btn1", "确定", "submit")
        End With
        e.WriteString(wb.Build) '生成网页
End Select

在页面里看，这里的AddInputGroup分组没有ID，造成想通过JS换标题一直换不了，这个分组能加ID么？