主页面

<view class="right-content" @click.stop="kilometer(item)">
	<view class="km">
     {{item.distance||'0'}}km
	</view>
	<image src="../../static/map.png" mode=""
		style="width: 32rpx; height: 32rpx; margin-left: 10rpx; margin-right: 10px;">
	</image>
</view>
   kilometer(item){
		uni.navigateTo({
			url: `/subpkg/map/map?item=${(JSON.stringify(item))}`,
		})
	},

点击跳转的页面

<template>
	<view>
		<map style="width: 100%; height: 400px;" enable-building="true" show-compass="true" :latitude="latitude"
			:longitude="longitude" :markers="markers">
		</map>
	</view>
</template>

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

				latitude: 0,
				longitude: 0,
				markers: [{
					id: 1,
					latitude: 0,
					longitude: 0,
					width: '30', // 标记点图标宽度
					height: '50' // 标记点图标高度
				}],
				msgInfo: {}
			}

		},
		onLoad(option) {
			this.msgInfo = JSON.parse(option.item || '{}');
			this.latitude = Number(this.msgInfo.lat || 0);
			this.longitude = Number(this.msgInfo.lng || 0);

			// 更新 covers 数组中的标记点位置  
			this.markers[0].latitude = this.latitude;
			this.markers[0].longitude = this.longitude;


		}
	}
</script>

<style lang="scss">

</style>