feat: 增加收藏、下载种子数据功能

cloudfunctions/ageRecommendedQuery/index.js

@@ -35,6 +35,13 @@ function difficultyLabel(difficulty) {
     return DIFFICULTY_LABELS[difficulty] || '基础';
 }
 
+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 toRecommendedItem(ws) {
     return {
         worksheetId: ws._id,
@@ -118,6 +125,7 @@ exports.main = async (event) => {
         const band = AGE_BANDS[ageKey];
         const db = cloud.database();
         const activeWorksheets = await queryActiveWorksheets(db);
+        mergeSeedStats(activeWorksheets);
         const matchedWorksheets = activeWorksheets.filter((ws) =>
             coversAgeBand(ws, band),
         );

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);

cloudfunctions/pageContentBuild/index.js

@@ -28,8 +28,8 @@ function toDisplayItem(ws) {
         difficultyLabel: DIFFICULTY_LABELS[ws.difficulty] || '基础',
         path: ws.path || '',
         available: true,
-        likes: ws.likes || 0,
-        downloads: ws.downloads || 0,
+        likes: (ws.likes || 0) + (ws.likes_seed || 0),
+        downloads: (ws.downloads || 0) + (ws.downloads_seed || 0),
         date: ws.updatedAt
             ? new Date(ws.updatedAt).toISOString().slice(0, 10)
             : new Date().toISOString().slice(0, 10),

cloudfunctions/worksheetsBatchPatch/index.js

@@ -74,11 +74,40 @@ function buildUpdateData(db, patch) {
         hasField = true;
     }
 
+    if (patch.likes_seed !== undefined) {
+        const v = toInt(patch.likes_seed, -1);
+        if (v < 0) return { id, ok: false, error: 'likes_seed 须为非负整数' };
+        data.likes_seed = v;
+        hasField = true;
+    }
+
+    if (patch.downloads_seed !== undefined) {
+        const v = toInt(patch.downloads_seed, -1);
+        if (v < 0)
+            return { id, ok: false, error: 'downloads_seed 须为非负整数' };
+        data.downloads_seed = v;
+        hasField = true;
+    }
+
+    if (patch.likes !== undefined) {
+        const v = toInt(patch.likes, -1);
+        if (v < 0) return { id, ok: false, error: 'likes 须为非负整数' };
+        data.likes = v;
+        hasField = true;
+    }
+
+    if (patch.downloads !== undefined) {
+        const v = toInt(patch.downloads, -1);
+        if (v < 0) return { id, ok: false, error: 'downloads 须为非负整数' };
+        data.downloads = v;
+        hasField = true;
+    }
+
     if (!hasField) {
         return {
             id,
             ok: false,
-            error: '未包含可更新字段（ageMin/ageMax 或 tags）',
+            error: '未包含可更新字段（ageMin/ageMax、tags、seed 或 stats）',
         };
     }
 

cloudfunctions/worksheetsQuery/index.js

@@ -5,6 +5,13 @@ cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV });
 const VALID_STATUS = new Set(['draft', 'active', 'hidden']);
 const STATUS_ORDER = { draft: 0, hidden: 1, active: 2 };
 
+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);
+    }
+}
+
 exports.main = async (event) => {
     try {
         const db = cloud.database();
@@ -54,6 +61,8 @@ exports.main = async (event) => {
             else if (item.status === 'hidden') stats.hidden++;
         }
 
+        mergeSeedStats(data);
+
         return {
             success: true,
             data,