Animation and separate export model
Revert "Animation and separate export model"

This reverts commit 01d23f7244a26e78fa99e5adf005d8850b584bb9.
Merge branch 'master' of https://github.com/lvlonggame/fbx-conv into fbx-conv2
Modify the export plug-in project
Merge pull request #8 from liuliang2004/fbx-conv2

Fbx conv2