获取ctreectrl选项的值全错，chatgpt回答正确

/*
    DWORD   dwpos = GetMessagePos();   
    TVHITTESTINFO ht = {0};   
 
    ht.pt.x = GET_X_LPARAM(dwpos);
    ht.pt.y = GET_Y_LPARAM(dwpos);
    ::MapWindowPoints(HWND_DESKTOP,pNMHDR->hwndFrom,&ht.pt,1); //把屏幕坐标转换成控件坐标
    TreeView_HitTest(pNMHDR->hwndFrom,&ht);   //确定点击的是哪一项
 */
    TVHITTESTINFO HitTestInfo;
    ZeroMemory(&HitTestInfo, sizeof(HitTestInfo));
    HitTestInfo.flags = TVHT_ONITEM;
    GetCursorPos(&HitTestInfo.pt);
    ScreenToClient(&HitTestInfo.pt);
    TreeView_HitTest(pNMHDR->hwndFrom, &HitTestInfo);
  
    CString strOpcServerName = m_treectrl1.GetItemText(HitTestInfo.hItem);
 
    ::MessageBox(NULL, strOpcServerName, NULL, MB_ICONWARNING);
    /*
        // TODO: 在此添加控件通知处理程序代码
        LPNMTREEVIEW pNMTreeView = reinterpret_cast<LPNMTREEVIEW>(pNMHDR);
        DWORD   dwpos = GetMessagePos();   
        TVHITTESTINFO ht = {0};  
        ht.pt.x = GET_X_LPARAM(dwpos);
        ht.pt.y = GET_Y_LPARAM(dwpos);
        ::MapWindowPoints(HWND_DESKTOP,pNMHDR->hwndFrom,&ht.pt,1); //把屏幕坐标转换成控件坐标
        HTREEITEM  hItem =  m_treectrl1.HitTest(ht.pt);
        if (hItem)
        {
            CString strOpcServerName = m_treectrl1.GetItemText(hItem);
            int nID = m_treectrl1.GetItemData(hItem);
            CString  strID;
            strID.Format(L"ID  =  %d \r\n" , nID);
          
        }
        */

void CYourDialog::OnTreeCtrlDoubleClick(NMHDR* pNMHDR, LRESULT* pResult)
{
    // 获取 NM_TREEVIEW 消息的结构体
    NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
 
    // 获取选中项的句柄
    HTREEITEM hSelectedItem = m_treeCtrl.GetSelectedItem();
 
    // 获取选中项的文本
    CString selectedText = m_treeCtrl.GetItemText(hSelectedItem);
 
    // 在此处可以使用选中项的值进行后续操作
    // ...
 
    *pResult = 0;
}