feat:作业纸

miniprogram/pages/home/home.ts

@@ -279,6 +279,19 @@ Page({
         this.setData({ heroSwiperCurrent: e.detail.current });
     },
 
+    /** 指示点与手势共用 swiper current，单张内容不自动轮播。 */
+    onTapHeroDot(e: WechatMiniprogram.TouchEvent) {
+        const index = Number(e.currentTarget.dataset.index);
+        if (
+            this.data.loading ||
+            !Number.isInteger(index) ||
+            index < 0 ||
+            index >= this.data.featuredItems.length
+        )
+            return;
+        this.setData({ heroSwiperCurrent: index });
+    },
+
     onTabChange(e: WechatMiniprogram.CustomEvent) {
         const id = e.detail.id as string | undefined;
         if (!id) return;