wx-qhb/pageA/service/service.vue

<template>
	<!-- 客服聊天 -->
	<view>
		<u-navbar title="在线客服" :safeAreaInsetTop="true" :placeholder='true'>
			<view class="u-nav-slot u-flex" slot="left">
				<u-icon @click="retu" name="arrow-left" size="19"></u-icon>
				<image src="../static/images/phone.png" style="width: 40rpx;height: 40rpx;margin-left: 44rpx;" mode="">
				</image>
			</view>
		</u-navbar>
		<view class="box">
			<view class=""></view>
		</view>
		<view class="bottom">

		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {

			};
		},
		methods:{
			retu(){
				uni.navigateBack()
			}
		}
	}
</script>

<style lang="scss">
	.box {
		width: 750rpx;
		height: 166rpx;
		background: #FFFFFF;
		position: fixed;
		bottom: 0;
	}
</style>