<style>
    @import "colorui/main.css";
	@import "colorui/icon.css";
	@import "app.css"; /* 你的项目css */
	....
</style>

onLaunch: function() {
	uni.getSystemInfo({
		success: function(e) {
			// #ifndef MP
			Vue.prototype.StatusBar = e.statusBarHeight;
			if (e.platform == 'android') {
				Vue.prototype.CustomBar = e.statusBarHeight + 50;
			} else {
				Vue.prototype.CustomBar = e.statusBarHeight + 45;
			};
			// #endif
			// #ifdef MP-WEIXIN
			Vue.prototype.StatusBar = e.statusBarHeight;
			let custom = wx.getMenuButtonBoundingClientRect();
			Vue.prototype.Custom = custom;
			Vue.prototype.CustomBar = custom.bottom + custom.top - e.statusBarHeight;
			// #endif		
			// #ifdef MP-ALIPAY
			Vue.prototype.StatusBar = e.statusBarHeight;
			Vue.prototype.CustomBar = e.statusBarHeight + e.titleBarHeight;
			// #endif
		}
	})
},

"globalStyle": {
	"navigationStyle": "custom"
},

import cuCustom from './colorui/components/cu-custom.vue'
Vue.component('cu-custom',cuCustom)

<cu-custom bgColor="bg-gradual-blue" :isBack="true">
	<block slot="backText">返回</block>
	<block slot="content">导航栏</block>
</cu-custom>