本人对这个问题已经找到答案了:
To Create an Offset Using Replace
Select a solid surface, and click Edit > Offset. The default offset value is calculated and displayed in preview geometry, and the Offset dashboard appears.
Select Replace as the type of offset.
Select a quilt in the model.
If you want to keep the selected quilt in the offset feature, click the Keep quilt check box on the Options tab.
Click . The offset is created by replacing the solid surface with the quilt.