diff --git a/pages/category/index.vue b/pages/category/index.vue
index 1c490fa..9eb89e2 100644
--- a/pages/category/index.vue
+++ b/pages/category/index.vue
@@ -8,22 +8,25 @@
 		</view>
 		<view class="u-menu-wrap">
 			<scroll-view scroll-y scroll-with-animation class="u-tab-view menu-scroll-view" :scroll-top="scrollTop"
-			 :scroll-into-view="itemId">
-				<view v-for="(item,index) in tabbar" :key="index" class="u-tab-item" :class="[current == index ? 'u-tab-item-active' : '']"
-				 @tap.stop="swichMenu(index)">
+				:scroll-into-view="itemId">
+				<view v-for="(item,index) in tabbar" :key="index" class="u-tab-item"
+					:class="[current == index ? 'u-tab-item-active' : '']" @tap.stop="swichMenu(index)">
 					<text class="u-line-1">{{item.name}}</text>
 				</view>
 			</scroll-view>
-			<scroll-view :scroll-top="scrollRightTop" scroll-y scroll-with-animation class="right-box" @scroll="rightScroll">
+			<scroll-view :scroll-top="scrollRightTop" scroll-y scroll-with-animation class="right-box"
+				@scroll="rightScroll">
 				<view class="page-view">
-					<view class="class-item" :id="'item' + index"  v-for="(item , index) in tabbar" :key="index">
-						<view class="item-box" v-for="(item1, index1) in item.children" :key="index1" >
+					<view class="class-item" :id="'item' + index" v-for="(item , index) in tabbar" :key="index">
+						<view class="item-box" v-for="(item1, index1) in item.children" :key="index1">
 							<view class="item-title">
 								<text>{{item1.name}}</text>
 							</view>
 							<view class="item-container">
-								<view class="thumb-box" @click="goodsDetail(item2)" v-for="(item2, index2) in item1.children" :key="index2">
-									<image class="item-menu-image" :src="item2.image?item2.image.external_url:''" mode=""></image>
+								<view class="thumb-box" @click="goodsDetail(item2)"
+									v-for="(item2, index2) in item1.children" :key="index2">
+									<image class="item-menu-image" :src="item2.image?item2.image.external_url:''"
+										mode=""></image>
 									<view class="item-menu-name">{{item2.name}}</view>
 								</view>
 							</view>
@@ -51,7 +54,7 @@
 				arr: [],
 				scrollRightTop: 0, // 右边栏目scroll-view的滚动条高度
 				timer: null, // 定时器
-				
+
 			}
 		},
 		onLoad() {
@@ -75,16 +78,18 @@
 			},
 			// 点击左边的栏目切换
 			async swichMenu(index) {
-				if(this.arr.length == 0) {
+				console.log(index)
+				if (this.arr.length == 0) {
 					await this.getMenuItemTop();
 				}
 				if (index == this.current) return;
 				this.scrollRightTop = this.oldScrollTop;
-				this.$nextTick(function(){
-					this.scrollRightTop = this.arr[index];
+				this.$nextTick(function() {
 					this.current = index;
+					this.scrollRightTop = this.arr[index];
 					this.leftMenuStatus(index);
 				})
+				console.log(index, this.current)
 			},
 			getGoodsTypeList() {
 				const that = this;
@@ -143,10 +148,10 @@
 					await this.getElRect('menu-scroll-view', 'menuHeight');
 					await this.getElRect('u-tab-item', 'menuItemHeight');
 				}
-				this.current = index;
+				// this.current = index+1;
 				// 将菜单活动item垂直居中
 				this.scrollTop = index * this.menuItemHeight + this.menuItemHeight / 2 - this.menuHeight / 2;
-				
+
 			},
 			// 获取右边菜单每个item到顶部的距离
 			getMenuItemTop() {
@@ -154,11 +159,11 @@
 					let selectorQuery = uni.createSelectorQuery();
 					selectorQuery.selectAll('.class-item').boundingClientRect((rects) => {
 						// 如果节点尚未生成，rects值为[](因为用selectAll，所以返回的是数组)，循环调用执行
-						if(!rects.length) {
+						if (!rects.length) {
 							setTimeout(() => {
 								this.getMenuItemTop();
 							}, 10);
-							return ;
+							return;
 						}
 						rects.forEach((rect) => {
 							// 这里减去rects[0].top，是因为第一项顶部可能不是贴到导航栏(比如有个搜索框的情况)
@@ -171,11 +176,11 @@
 			// 右边菜单滚动
 			async rightScroll(e) {
 				this.oldScrollTop = e.detail.scrollTop;
-				if(this.arr.length == 0) {
+				if (this.arr.length == 0) {
 					await this.getMenuItemTop();
 				}
-				if(this.timer) return ;
-				if(!this.menuHeight) {
+				if (this.timer) return;
+				if (!this.menuHeight) {
 					await this.getElRect('menu-scroll-view', 'menuHeight');
 				}
 				setTimeout(() => { // 节流
@@ -188,7 +193,7 @@
 						// 如果不存在height2，意味着数据循环已经到了最后一个，设置左边菜单为最后一项即可
 						if (!height2 || scrollHeight >= height1 && scrollHeight < height2) {
 							this.leftMenuStatus(i);
-							return ;
+							return;
 						}
 					}
 				}, 10)
@@ -287,12 +292,15 @@
 	.class-item:last-child {
 		min-height: 100vh;
 	}
-	.item-box{
+
+	.item-box {
 		margin-top: 30rpx;
-		&:first-child{
+
+		&:first-child {
 			margin-top: 0;
 		}
 	}
+
 	.item-title {
 		font-size: 28rpx;
 		color: $u-main-color;
diff --git a/pages/serve/install.vue b/pages/serve/install.vue
index 47380f4..682b7a8 100644
--- a/pages/serve/install.vue
+++ b/pages/serve/install.vue
@@ -49,8 +49,15 @@
 		},
 		methods: {
 			onLookCord(url) {
-				this.showQRCodePopup = true
-				this.qrcode = createQrCodeImg(url, { 'size': 500 });
+				uni.previewImage({
+					urls: [url], //需要预览的图片http链接列表，多张的时候，url直接写在后面就行了
+					current: '', // 当前显示图片的http链接，默认是第一个
+					success: function(res) {},
+					fail: function(res) {},
+					complete: function(res) {},
+				})
+				// this.showQRCodePopup = true
+				// this.qrcode = createQrCodeImg(url, { 'size': 500 });
 			},
 			/**
 			 * 获取列表