如何让标题1和标题2不一样？
修改根目录下的App.vue（核心代码如下）
<script>export default {onLaunch() {// 监听各种跳转----------------------------------------['navigateTo', 'redirectTo', 'reLaunch', 'switchTab', 'navigateBack', ].forEach(v => {uni.addInterceptor(v, {success: e => this.watchRouter(e),})});this.watchRouter();//首次路由跳转}, methods: {watchRouter(d) {this.$nextTick(() => {document.title = `修改小程序顶部标题`;//修改小程序顶部标题});}, },}
</script> 
