const appString = renderer.renderToString(context) const html = ejs.render(template, { appString, style: context.renderStyles(), scripts: context.renderScripts() }) app route before enter render error TypeError: context.renderStyles is not a function at module.exports (D:\WebstormProjects\vue-todo-tech\server\routers\server-render.js:10:22) at handleSSR (D:\WebstormProjects\vue-todo-tech\server\routers\dev-ssr.js:51:9) at process._tickCallback (internal/process/next_tick.js:68:7) to do before route enter