修改

pages/menu/market/index.vue

@@ -26,8 +26,10 @@
 						</view>
 					</view>
 					<view class="btn" :class="item.change_percent>0?'red':'green'">
-		<image src="../../../static/tongyonh/arrow-down-left1.png" mode="aspectFit" class="img1" v-if="item.change_percent>=0"></image>
+						<image src="../../../static/tongyonh/arrow-down-left1.png" mode="aspectFit" class="img1"
-			<image src="../../../static/tongyonh/arrow-down-left.png" mode="aspectFit" class="img1"  v-if="item.change_percent<0"></image>
+							v-if="item.change_percent>=0"></image>
+						<image src="../../../static/tongyonh/arrow-down-left.png" mode="aspectFit" class="img1"
+							v-if="item.change_percent<0"></image>
 						{{item.change_percent}}%
 					</view>
 				</view>
@@ -65,10 +67,13 @@
 		data() {
 			return {
 				recordInfo: [],
+				isStop: false
 			}
 		},
 
-
+		onUnload: function() {
+			this.isStop = true
+		},
 		methods: {
 			getHomeSlideFunc() {
 
@@ -80,8 +85,16 @@
 					},
 					success: (res) => {
 						this.recordInfo = res.data.data
-													  setTimeout(function(){_self.getHomeSlideFunc()},2000)
+						setTimeout(function() {
+							console.log(_self.isStop)
+							if (!_self.isStop) {
+								_self.getHomeSlideFunc()
+							}
+
+						}, 2000)
 						this.$forceUpdate()
+
+
 					}
 				});