How to let "tapestry.asset.UnprotectedAssets" used in T4.0.2?

[Jun Tsai]

hi
I have two project A,B and a base common project(corner).A use T4.0.2,B use
4.1.1. corner use 4.1.1.In corner I extend tapestry.asset.UnprotectedAssets

<module id="corner.asset" version="1.0.0">
   <contribution configuration-id="tapestry.asset.UnprotectedAssets">
        <unprotected-resource contains="corner/*" />
   </contribution>
</module>

I find It can't used in T4.0.2 project.How to avoid it ?
In hivemind I find
   <contribution configuration-id="tapestry.asset.UnprotectedAssets" if="">

but I don't know to use it?
Thanks