var express = require(‘express’)
var app = express()
const redis = require(‘redis’)
const session = require(‘express-session’)

const RedisStore = require(‘connect-redis’)(session)
const redisClient = redis.createClient()

app.use(
session({
store: new RedisStore({ client: redisClient }),
secret: ‘keyboard cat’,
resave: false
})
)

store被标红，出现了错误，并且redis不存储：
(property) session.SessionOptions.store?: session.Store | session.MemoryStore
不能将类型“RedisStore”分配给类型“Store | MemoryStore”。
Type ‘RedisStore’ is missing the following properties from type ‘Store’: regenerate, load, createSession, addListener, and 14 more.ts(2322)
index.d.ts(61, 5): The expected type comes from property ‘store’ which is declared here on type ‘SessionOptions’

弄了好长时间，没搞清楚