ParkApp/main.js

import Vue from 'vue'
import App from './App'

import uView from 'uview-ui';
Vue.use(uView);

//封装api
import { api } from 'assets/http/api.js' 
Vue.prototype.$api = api

//引入util.js
import Util from 'utils/util.js'
Vue.prototype.$util = Util

//封装缓存
import simpleCache from "@/utils/cache.js"
Vue.prototype.$cache = simpleCache

//封装判空函数
Vue.prototype.$isEmpty=function(value){
	switch (typeof value) {
		case 'undefined':
			return true;
		case 'string':
			if(value=='undefined') return true
			if (value.replace(/(^[ \t\n\r]*)|([ \t\n\r]*$)/g, '').length == 0) return true;
			break;
		case 'boolean':
			if (!value) return true;
			break;
		case 'number':
			if (0 === value || isNaN(value)) return true;
			break;
		case 'object':
			if (null === value || value.length === 0) return true;
			for (var i in value) {
				return false;
			}
			return true;
	}
	return false;
}

Vue.config.productionTip = false

App.mpType = 'app'

const app = new Vue({
    ...App
})
app.$mount()