我的问题是关于“按需资源指南”
生成资产包
Open the Archives organizer window by choosing Window > Organizer.
The Organizer window opens.
If the Crashes organizer is showing, click the Archives button to show the Archives pane.
Choose your app in the list of apps on the left side of the window.
The archives for your app appear in the main window.
If there are no archives or if the desired archive is not shown, create an archive using the directions in Archiving Your App in the App Distribution Guide.
Choose the desired archive of your app.
Click the Export button.
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我做了所有的事情，但是没有“导出按钮”。enter image description here
