Could not find a declaration file for module 'open-graph-scraper'. '/home/fngying/文档/Educator/dev/educator-fyi-api/node_modules/open-graph-scraper/index.js' implicitly has an 'any' type.
Try `npm install @types/open-graph-scraper` if it exists or add a new declaration (.d.ts) file containing `declare module 'open-graph-scraper';`
/// <reference path="../types/open-graph-scraper.d.ts" />
这种引用方式必须在第一行。