// 地图选位置
mapClick() {
	let _this = this;
	uni.chooseLocation({
		success: function(res) {
			console.log(res);
			// 地图key
			var mapkey = uni.getStorageSync('webConfig').web_config_str.mapkey;
			// 引入腾讯地图SDK核心类
			var QQMapWX = require('@/util/qqmap-wx-jssdk.min.js');
			var qqmapsdk = new QQMapWX({
				key: mapkey,
			});
			// 根据经纬度获取所在位置
			qqmapsdk.reverseGeocoder({
				location: {
					longitude: res.longitude,
					latitude: res.latitude,
					},
					success: function(reverseRes) {
						console.log("==根据经纬度获取所在位置==");
						console.log(reverseRes);
						_this.province = reverseRes.result.ad_info.province;
						_this.city = reverseRes.result.ad_info.city;
						_this.area = reverseRes.result.ad_info.district;
					}
				});
						
			    _this.longitude = res.longitude;
				_this.latitude = res.latitude;
				_this.address = res.name;
				_this.$forceUpdate();
			}
	});
},