fix: 删除多余代码

pages/index/index.vue

@@ -328,44 +328,6 @@
 				this.moduleNavList = Object.entries(navMap)
 					.filter(([key]) => this[key]?.length > 0)
 					.map(([, value]) => value);
-				this.initObserver();
-			},
-			// 初始化 IntersectionObserver
-			initObserver() {
-				if (this.moduleObserver) {
-					this.moduleObserver.disconnect();
-				}
-				this.$nextTick(() => {
-					const query = uni.createSelectorQuery().in(this);
-					query.select('.top-nav-wrapper').boundingClientRect();
-					query.select('.content-wrapper').boundingClientRect();
-					query.exec((rects) => {
-						if (rects[0]) {
-							this.topNavHeight = rects[0].bottom;
-						}
-						// 初始化 observer
-						this.moduleObserver = uni.createIntersectionObserver(this, {
-							thresholds: [0, 0.5, 1],
-							observeAll: true
-						});
-						// 监测区域顶部设为导航栏底部
-						this.moduleObserver.relativeTo('.content-wrapper', { 
-							top: rects[0] ? rects[0].height : 80 
-						});
-						// 根据 moduleNavList 动态监测模块
-						// this.moduleNavList.forEach(item => {
-						// 	this.moduleObserver.observe('#module-' + item.id, (res) => {
-						// 		console.log('res~~~', res); 
-						// 		if (res.intersectionRatio > 0) {
-						// 			const index = parseInt(res.dataset.index);
-						// 			if (!isNaN(index)) {
-						// 				this.currentNavIndex = index;
-						// 			}
-						// 		}
-						// 	});
-						// });
-					});
-				});
 			},
 			// 点击导航跳转
 			goToModule(item, index) {