bai_cha_hui/unpackage/dist/build/mp-weixin/pagesLive/live/preview.json

{
  "component": true,
  "usingComponents": {
    "beauty": "/pagesLive/live/part/beauty",
    "definition": "/pagesLive/live/part/definition",
    "background": "/pagesLive/live/part/background"
  }
}