sign/store/module/lang.js

import {
	defineStore
} from 'pinia';
import storage from "@/utils/storage.js"

export const useLangStore = defineStore('language', {
	state: () => {
		return {
			lang: storage.getCache('lang') || "zh_cn",
		};
	},
	// 也可以这样定义
	// state: () => ({ count: 0 })
	actions: {
		setlang(lang) {
			this.lang = lang
			storage.setCache('lang', lang)
		},
	},
	// 开始数据持久化
	persist: true,
})