add retrylink to apollo

lib/apollo.js

@@ -1,8 +1,15 @@
-import { ApolloClient, InMemoryCache } from '@apollo/client'
+import { ApolloClient, InMemoryCache, from, HttpLink } from '@apollo/client'
 import { isFirstPage } from './cursor'
+import { RetryLink } from '@apollo/client/link/retry'
+
+const additiveLink = from([
+  new RetryLink(),
+  new HttpLink({ uri: '/api/graphql' })
+])
 
 export default new ApolloClient({
   uri: '/api/graphql',
+  link: additiveLink,
   cache: new InMemoryCache({
     typePolicies: {
       Query: {