默认使用flex布局，方向垂直

App.vue

@@ -35,6 +35,7 @@
 	image,switch,navigator,icons {
 		display: flex;
 		box-sizing: border-box;
+		flex-direction: column;
 	}
 	scroll-view{
 		-webkit-overflow-scrolling: touch;

pages/list/detail.vue

@@ -203,7 +203,7 @@
 	}
 </script>
 
-<style>
+<style scoped>
 	.header-content {
 		flex: 1;
 		display: flex;