how to emit the contents type name in the tree?

Proposed resolution

hi,the module is very usefull for choosing some referenced content, but the select list always show the name of content ,not the just bundle. When the selection is only one type content , the dialog will show the content's name ,and should double click the name ,the buddle will expanded. how can i show the buddle directly and not show the content's name?
can you give me a solution? thank you very much!