feat: 下载历史数量限制为 30 条

miniprogram/pages/favorites/favorites.ts

@@ -1,6 +1,9 @@
 import { NAV_INNER_PX } from '../../utils/navMetrics';
 import { getFavoriteList, removeFavorite } from '../../utils/favorites';
-import { getDownloadLogs } from '../../utils/downloadLogs';
+import {
+    DOWNLOAD_HISTORY_MAX,
+    getDownloadLogs,
+} from '../../utils/downloadLogs';
 import type { FavoriteRecord } from '../../utils/favorites';
 import type { DownloadLogRecord } from '../../utils/downloadLogs';
 import { getCategoryName } from '../../core/data/categories';
@@ -223,7 +226,7 @@ Page({
     async loadDownloads() {
         this.setData({ dlLoading: true });
         try {
-            const records = await getDownloadLogs();
+            const records = await getDownloadLogs(1, DOWNLOAD_HISTORY_MAX);
             this.setData({ downloadSections: groupDownloadsByDate(records) });
         } finally {
             this.setData({ dlLoading: false });