Does GoDiagram support reading svg files?

can the lastested version of read svg files and create nodes and links with svg data?

Sorry, no.
Out of curiosity, do you just want to read SVG for the appearance of a node or a link, or do you want to read SVG to load a whole diagram?

of couse to read SVG to load a whole diagram ,such as to create a GoDocument from a xml file
It is easy to save the goview/godocument as svg files with GoSvgWriter class , but I need a GoSvgReader class, cft.