message: fix(ssr): fix bundle renderer require path on windows
  fixed windows os  `vue-ssr-server-bundle.json` within module can't found on server rendering
diff: @@ -51,7 +51,7 @@ function compileModule (files, basedir, runInNewContext) {
  : script.runInNewContext(sandbox)
  const m = { exports: {}}
  const r = file => {
  - file = path.join('.', file)
  + file = path.posix.join('.', file)
  if (files[file]) {
  return evaluateModule(file, sandbox, evaluatedFiles)
  } else if (basedir) {
  