diff --git a/pages/shopmap/index.vue b/pages/shopmap/index.vue
index d778c6f..82a3cbc 100644
--- a/pages/shopmap/index.vue
+++ b/pages/shopmap/index.vue
@@ -22,8 +22,8 @@
 			<view class="special_tab" style="position: relative;">
 				<u-tabs :list="tab_list" active-color="#1998FE" inactive-color='#777777' :is-scroll="true" @click="clicksort" :current="current" @change="tabChange"></u-tabs>
 				<view style="position: absolute;right: 44rpx;top: 20rpx;display: flex;flex-direction: column;">
-					<u-icon name="arrow-up" style="font-size: 20rpx;" :class="sort==0?'':'lf-color-blue'"></u-icon>
-					<u-icon name="arrow-down" style="font-size: 20rpx;" :class="sort==0?'lf-color-blue':''"></u-icon>
+					<u-icon name="arrow-up" style="font-size: 20rpx;" :class="(current == 2 && sort == 0) ? 'lf-color-blue' : ''"></u-icon>
+					<u-icon name="arrow-down" style="font-size: 20rpx;" :class="(current == 2 && sort == 1) ? 'lf-color-blue' : ''"></u-icon>
 				</view>
 			</view>
 			<swiper :style="{height: 'calc('+ windowHeight +'px - 110rpx)', width: '100%'}" :current="current" @change="swiperChange">
@@ -150,7 +150,8 @@
 				isPage: true,
 				pageSize: 20,
 				sort: 0,
-				address: ''
+				address: '',
+				downloadImages: [] // 已下载过的图片缓存
 			}
 		},
 		onLoad() {
@@ -301,7 +302,6 @@
 			},
 			tabChange(index){
 				this.current = index;
-				console.log('重复只想')
 				this.getActivityList()
 			},
 			// 滑块下标值变化
@@ -310,7 +310,6 @@
 				if(event.detail.source == '') return; // 如果是被动出发，没有事件类型则不做处理
 			},
 			changeSort(sort) {
-				console.log('排序')
 				this.sort != this.sort
 				this.getActivityList()
 			},
@@ -351,8 +350,7 @@
 						tab_item.loadingText = '没有更多数据啦~';
 					}
 					this.tab_list[this.current].isRefresher = false;
-					console.log(this.tab_list[this.current].isRefresher )
-					console.log(this.tab_list[this.current])
+					
 					if(tab_item.page == 1){
 						tab_item.list = res.data.data;
 					}else{
@@ -369,45 +367,66 @@
 			createMarkers(res_list){
 				let markers_self = [];
 				let p_list = []; // 异步队列
+				let downloadImages = JSON.parse(JSON.stringify(this.downloadImages)); // 已下载过的图片缓存
 				uni.showLoading({
 					title: '加载地图信息中'
 				})
 				res_list.map(item => {
 					let itemP = new Promise((resolve, reject) => {
-						uni.downloadFile({
-							url: item.picture,
-							complete: result => {
-								let tempFilePath = "";
-								if (result.statusCode === 200) {
-									tempFilePath = result.tempFilePath;
-								}
-								let obj = {
-									id: item.id,
-									name: item.title,
-									address: item.address,
-									latitude: Number(item.latitude),
-									longitude: Number(item.longitude),
-									iconPath: tempFilePath,
-									width: 30,
-									height: 30,
-									callout: {
-										content: item.title,
-										fontSize: 14,
-										textAlign: 'center',
-										bgColor: "#fff",
-										borderRadius: 14,
-										padding: 4,
-										display: "ALWAYS"
+						let tempFilePath = ""; // 图片临时路径地址
+						let obj = {
+							id: item.id,
+							name: item.title,
+							address: item.address,
+							latitude: Number(item.latitude),
+							longitude: Number(item.longitude),
+							// iconPath: tempFilePath,
+							width: 30,
+							height: 30,
+							callout: {
+								content: item.title,
+								fontSize: 14,
+								textAlign: 'center',
+								bgColor: "#fff",
+								borderRadius: 14,
+								padding: 4,
+								display: "ALWAYS"
+							}
+						};
+						
+						let image = downloadImages.filter(function(f_item, f_index, f_arr){
+							return f_item.id == item.id;
+						});
+						
+						if(image.length > 0){
+							// 找到缓存匹配项
+							tempFilePath = image[0].url;
+							obj.iconPath = image[0].url;
+							markers_self.push(obj);
+							resolve();
+						}else{
+							// 未放入缓存，将执行download
+							uni.downloadFile({
+								url: item.picture,
+								complete: result => {
+									if (result.statusCode === 200) {
+										tempFilePath = result.tempFilePath;
 									}
+									obj.iconPath = tempFilePath;
+									markers_self.push(obj);
+									downloadImages.push({
+										id: item.id,
+										url: tempFilePath
+									});
+									resolve();
 								}
-								markers_self.push(obj);
-								resolve();
-							}
-						})
+							})
+						}
 					});
 					p_list.push(itemP);
 				});
 				Promise.all(p_list).then(res => {
+					this.downloadImages = JSON.parse(JSON.stringify(downloadImages)); 
 					this.markers_list = markers_self;
 					uni.hideLoading();
 				})