static model load problem of old version .
Merge  newcode into v3
Set the node name
Merge pull request #123 from lvlonggame/v3

Make old version static model compatible.
Merge pull request #124 from liuliang2004/Meshv3

Set the node name
Set the node name
Merge pull request #125 from liuliang2004/Meshv3

Set the node name
Merge pull request #7938 from super626/v3

fix bundle