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src/components/tabBarList/index.vue

 <template>
-	<view :class="['content', {'fixed': fixed}]">
-		<u-navbar :is-back="false" :is-fixed="false" :background="{ background: 'transparent' }" :border-bottom="false">
-			<text class="title-view">{{title}}</text>
-		</u-navbar>
+	<view :class="['content', {'fixed': fixed}]">
+		<view @click="handleClick">
+			<u-navbar :is-back="false" :is-fixed="false" :background="{ background: 'transparent' }" :border-bottom="false">
+				<text class="title-view">{{title}}</text>
+			</u-navbar>
+		</view>
 		<slot></slot>
 	</view>
 </template>
@@ -25,7 +27,9 @@
 			}
 		},
 		methods: {
-
+			handleClick() {
+				this.$emit('click')
+			}
 		}
 	}
 </script>

src/pages/index/index.vue

 <template>
-	<TabBarPage title="扳手会" :fixed="true">
+	<TabBarPage title="扳手会" :fixed="true" @click="goTop">
 		<view class="content-view">
-	<scroll-view style="height: 100%;" scroll-y @scrolltolower="reachBottom"
+	<scroll-view style="height: 100%;" scroll-y @scrolltolower="reachBottom" :scroll-top="scrollTop" @scroll="scroll"
 		scroll-anchoring scroll-y="true" refresher-enabled="true" :refresher-triggered="triggered" :refresher-threshold="100"
-				refresher-background="#F4F5F7" @refresherpulling="triggered = true" @refresherrefresh="onRefresh"
+				refresher-background="#F4F5F7" @refresherpulling="triggered = true" @refresherrefresh="onRefresh" 
 				@refresherrestore="onRestore" @refresherabort="onAbort" enable-back-to-top>
 		<!-- <TabBarPage title="扳手会"> -->
 		<image class="banner-image" :src="bannerImage" @click="handleClickBanner"></image>
@@ -116,7 +116,11 @@
 				waitInit: false, // 当token为空时，等待自动登录结束
 				triggered: false,
 				_freshing: false,
-				visible: false,
+				visible: false,
+				scrollTop: 0,
+				old: {
+					scrollTop: 0
+				}
 			};
 		},
 		watch: {
@@ -275,6 +279,15 @@
 			onRestore() {
 				this.triggered = 'restore'; // 需要重置
 			},
+			scroll(e) {
+				this.old.scrollTop = e.detail.scrollTop
+			},
+			goTop(e) {
+				this.scrollTop = this.old.scrollTop
+				this.$nextTick(function() {
+					this.scrollTop = 0
+				});
+			},
 			/* 立即入驻 */
 			immediatelyIn() {
 				if (this.vuex_token) {