是否正确安装了SSDT

您可以通过3种方式显示SSIS工具箱:

If SSDT is installed correctly

You can show SSIS toolbox in 3 ways:

基于此 Microsoft文章:>

如果看不到工具箱，请转到视图"->其他Windows"->"SSIS工具箱".

If you can't see the toolbox, go to VIEW -> Other Windows -> SSIS Toolbox.

或仅在任何父/子程序包的控制流"内单击鼠标右键，然后选择"SSIS工具箱"，然后单击该按钮后，将立即显示SSIS工具箱. 了解详情

Or just Right click inside the Control Flow of any parent/child package and select 'SSIS toolbox', then the SSIS toolbox will be displayed just after that click. Read more

您可以在SSIS标签页附近找到一个小按钮，如下图所示:

You can find a small button near the SSIS tab pages as shown in the following image:

如果以上方法均无效，则应正确安装SSDT.