feat: 我的、设置、打印指南页面开发完成

cloudfunctions/userDownloadLogs/index.js

@@ -27,6 +27,8 @@ exports.main = async (event) => {
             return await handleAdd(userId, event);
         case 'list':
             return await handleList(userId, event);
+        case 'count':
+            return await handleCount(userId);
         default:
             return { code: -1, message: '未知操作' };
     }
@@ -96,3 +98,9 @@ async function handleList(userId, event) {
 
     return { code: 0, data: result };
 }
+
+async function handleCount(userId) {
+    const collection = db.collection('download_logs');
+    const res = await collection.where({ userId }).count();
+    return { code: 0, data: { count: res.total || 0 } };
+}