pages/index/index.vue
@@ -42,10 +42,20 @@ ++this.commponent3Key }, methods: { NavChange: function(e) { this.PageCur = e.currentTarget.dataset.cur NavChange(e) { const cur = e.currentTarget.dataset.cur // 如果切换到首页，手动更新 cur 值，触发 watch if (cur === 'home') { // 假设 home 组件已挂载，可通过 ref 调用方法或更新 prop this.$refs.home && this.$refs.home.$emit('update:cur', 'home') } this.PageCur = cur } // NavChange: function(e) { // this.PageCur = e.currentTarget.dataset.cur // } } } </script>
