feat: 首页推荐逻辑-排除序言尾声,精选按点击量,小程序接入featuredSections

Co-authored-by: Cursor <cursoragent@cursor.com>

miniprogram/pages/index/index.js

@@ -145,15 +145,19 @@ Page({
     this.setData({ latestSection: selected, latestLabel: '为你推荐' })
   },
 
-  // 加载书籍数据
+  // 加载书籍数据（含精选推荐，按后端点击量排序）
   async loadBookData() {
     try {
       const res = await app.request('/api/book/all-chapters')
       if (res && res.data) {
-        this.setData({
+        const setData = {
           bookData: res.data,
-          totalSections: res.totalSections || 62
-        })
+          totalSections: res.totalSections || res.data?.length || 62
+        }
+        if (res.featuredSections && res.featuredSections.length) {
+          setData.featuredSections = res.featuredSections
+        }
+        this.setData(setData)
       }
     } catch (e) {
       console.error('加载书籍数据失败:', e)