From c76bfe50fca0a39d2eaf3354401110597ff5d0ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?LAPTOP-D7TKRI82=5C=E9=82=93?= <52643018@qq.com>
Date: Wed, 23 Jun 2021 09:49:49 +0800
Subject: [PATCH] =?UTF-8?q?[=E6=96=B0=E5=A2=9E]=20=E9=A1=B5=E9=9D=A2?=
 =?UTF-8?q?=E5=9B=9E=E5=88=B0=E9=A1=B6=E9=83=A8?=
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---
 common/mixin.js       | 8 ++------
 pages/index/index.vue | 6 +++---
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/common/mixin.js b/common/mixin.js
index ac4ad22..f7303db 100644
--- a/common/mixin.js
+++ b/common/mixin.js
@@ -1,18 +1,14 @@
 export default{
 	data(){
 		return {
-			// 返回顶部
-			needToTop: false
+			pageScrollTop: 0, // 页面距离顶部的距离
 		}
 	},
 	onLoad(option){
 		
 	},
 	onPageScroll(res) {
-		if(res.scrollTop > 1000){
-			this.needToTop = true;
-		}
-		this.needToTop = false;
+		this.pageScrollTop = res.scrollTop;
 	},
 	// 页面转发分享
 	async onShareAppMessage(res) {
diff --git a/pages/index/index.vue b/pages/index/index.vue
index 80559ff..5170813 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -29,7 +29,8 @@
 				<text v-if="tab.list.length" :class="{'loading-more-text': tab.loadingClass}">{{ tab.loadingText }}</text>
 				<my-nocontent v-else></my-nocontent>
 			</view>
-			
+			<!-- 回到顶部 -->
+			<u-back-top :scroll-top="pageScrollTop"></u-back-top>
 		</view>
 	</view>
 </template>
@@ -46,7 +47,7 @@
 			return {
 				tab_list: [{
 					name: '推荐',
-					list: [1, 2, 3],
+					list: [1, 2, 3, 4,5,6,7,8],
 					...shared
 				}, {
 					name: '每日必抢',
@@ -80,7 +81,6 @@
 			this.$http(this.API.API_GOODS_LIST, {data: 1}).then(res => {
 				console.log(res);
 			}).catch(err => err);
-			console.log(this.needToTop)
 		},
 		methods: {
 			change(index) {