message: fix(preset-built-in): api.addRuntimePlugin winPath problem
diff: @@ -32,7 +32,7 @@ export default function(api: IApi) {
  content: Mustache.render(pluginTpl, {
  validKeys,
  runtimePath: winPath(require.resolve('@umijs/runtime')),
  - plugins,
  + plugins: plugins.map(winPath),
  }),
  });
  });
  