feat: 增加收藏、下载种子数据功能

cloudfunctions/homeAutoRefresh/index.js

@@ -15,6 +15,13 @@ function ageBand(min, max) {
     return `${min}-${max}岁`;
 }
 
+function mergeSeedStats(items) {
+    for (const item of items) {
+        item.likes = (item.likes || 0) + (item.likes_seed || 0);
+        item.downloads = (item.downloads || 0) + (item.downloads_seed || 0);
+    }
+}
+
 function toHomeDisplayItem(ws) {
     return {
         id: ws._id,
@@ -87,21 +94,21 @@ exports.main = async () => {
             return { success: true, message: '定时任务已暂停，跳过执行' };
         }
 
-        // Query top 5 by downloads
-        const { data: topDownloads } = await db
+        const { data: allActive } = await db
             .collection('worksheets')
             .where({ status: 'active' })
-            .orderBy('downloads', 'desc')
-            .limit(5)
+            .limit(100)
             .get();
 
-        // Query top 5 by likes
-        const { data: topLikes } = await db
-            .collection('worksheets')
-            .where({ status: 'active' })
-            .orderBy('likes', 'desc')
-            .limit(5)
-            .get();
+        mergeSeedStats(allActive);
+
+        const topDownloads = [...allActive]
+            .sort((a, b) => (b.downloads || 0) - (a.downloads || 0))
+            .slice(0, 5);
+
+        const topLikes = [...allActive]
+            .sort((a, b) => (b.likes || 0) - (a.likes || 0))
+            .slice(0, 5);
 
         const featured = topDownloads.map(toHomeDisplayItem);
         const hot = topLikes.map(toHomeDisplayItem);