luoyang-uniapp-app/common/js/mixins.js

import { mapState } from 'vuex'
	
export default {
	computed: {
		...mapState({
			city: state=> state.user.vuex_cityInfo.city,
			vuex_cityInfo: state=> state.user.vuex_cityInfo,
			vuex_userInfo: state=> state.user.vuex_userInfo,
			userId: state=> state.user.vuex_loginInfo.userId,
			studentId: state=> state.user.vuex_userInfo.id,
			apiOk: state=> state.user.apiOk,
		}),
	},
	data() {
		return {
		}
	},
	onPullDownRefresh() {
		setTimeout(()=>{
			uni.stopPullDownRefresh()
		},1500)
		let token = this.$store.state.user.vuex_loginInfo.accessToken
		if(token) {
			this.$store.dispatch('getCity')
		}
	},
	
}