vue-vite-ts/src/pages/admin/store/index.js

import { defineStore } from 'pinia'
// vuex 写法
const useStore = defineStore({
  id: 'admin', // id必填，且需要唯一
  state: () => ({
    loading: false
  }),
  getters: {

  },
  actions: {
    setLoading(state) {
      this.loading = state
    }
  }
})
export default useStore