how to set ref value type safely

[kagaricyan]

here is my code: I just want to change the list item state independently

import { Ref, ref } from '@vue/composition-api';

interface State {
  list: { p: string }[];
  state: Record<string, Ref<boolean>>;
}

export const useStore = defineStore('store', {
  state: (): State => ({
    list: [],
    state: {},
  }),
  actions: {
    initState() {
      this.list.forEach(item => {
        // TS2322: Type 'Ref ' is not assignable to type 'boolean'.
        this.state[item.p] = ref(false);
      });
    },
    changeState(res: string) {
      this.state[res] = true; // ? or this.state[res].value = true; 
    },
  },
  getters: {
    getList(state) {
      return state.list.map(item => ({
        p: item.p,
        state: state.state[item.p],
      }));
    },
  },
});