没有导出svg 文件，直接通过多行文本显示 
 [image] 
addEventListener('fetch', event => {
    event.respondWith(handleRequest(event.request))
  })
  
  async function handleRequest(request) {
    if (request.method === 'POST') {
      const formData = await request.formData()
      const sessionKeysInput = formData.get('sessionKeys')
      
      if (!sessionKeysInput) {
        return new Response(JSON.stringify({ e...