miniapp-v2/src/utils/hooks/useRouter.js

import Taro, { useRouter } from '@tarojs/taro'
import { parseQueryString } from '@/utils'
import { useModel } from '@/store'
import { useEffect, useRef, useState } from 'react'
import { getQrcode } from '@/services/miniapp'

export default () => {
  const router = useRouter()
  const routerRef = useRef()
  const { qrCode } = useModel('person')

  const [toggleRefresh, setToggleRefresh] = useState()
  
  routerRef.current = router
  const scene = router?.params?.scene
  const loginScene = Taro.getStorageSync('scene')

  useEffect(() => {
    // 扫码进入
    if (scene) {
      if (scene === loginScene && qrCode) {
        const qrParams = parseQueryString(qrCode) || {}
        routerRef.current.params = {
          ...routerRef.current.params || {},
          ...qrParams,
          parseQRFinished: true, 
        }
        setToggleRefresh(Math.random().toString())
        console.log('-----------qrCode---------------', qrCode)
      } else {
        console.log('-----------getQrcode---------------', scene)
        getQrcode(scene).then((res) => {
          const qrParams = parseQueryString(res.scene) || {}
          routerRef.current.params = {
            ...routerRef.current.params || {},
            ...qrParams,
            parseQRFinished: true, 
          }
          setToggleRefresh(Math.random().toString())
        })
      }
    }
  }, [qrCode, scene])

  console.log('-----------routerRef.current---------------', routerRef.current)
  return routerRef.current
}