pinia数据持久化简易（组合式）

首先下包

npm i pinia-plugin-persistedstate

然后在main.ts中导入

import { createPinia } from 'pinia'
import piniaPluginPersistedstate from 'pinia-plugin-persistedstate'

然后挂载

const pinia = createPinia()
const app = createApp(App)

app.use(createPinia())
pinia.use(piniaPluginPersistedstate)

要注意顺序的先后

然后在store中使用

const useCounterStore = defineStore('counter', () => {

  let count = ref(1)
  const adds = () => {
    count.value++
  }
  return {
    count, adds
  }
}, {
  persist: true
})