Cannot read properties of undefined (reading 'getters') problem in vue project

Project scenario:

Introduce split modules in index.js of vuex

---

Problem Description

import {toastStatus} from "./toastStatus";

Will report the following error

---

 

Cause Analysis:

The index.js of toastStatus is exported as a whole with export default, but the on-demand import format is used when citing, so an error is reported

---

solution:

Just delete the curly braces

import toastStatus from "./toastStatus";