跳转首页改为reLaunch，解决切换时未刷新首页问题

pages/home/index.vue

@@ -287,7 +287,7 @@
 						this.list = [];
 						uni.setStorageSync('homestayId', '');
 						uni.setStorageSync('merchantId', t.merchantId);
-						uni.navigateTo({
+						uni.reLaunch({
 							url: '/pagesHouse/home/index?merchantType=' + t.merchantType
 						})
 					}