v0.3.21: 修复存储空间自动刷新不生效

根因:
1. refreshAllStorageInfo 只过滤 quark, 百度等其他网盘永远不会刷新
2. 主调度器硬编码 60 分钟, 未读取 storage_refresh_interval 配置(用户设的180分钟)
3. 条件检查用 totalBytes/usedBytes, 百度返回对象无此字段 → 永远跳过

修复:
- refreshAllStorageInfo: 改为驱动注册表模式, 支持 quark+baidu, 兼容不同驱动返回格式
- main.ts: 用 setTimeout 链替代 setInterval, 每次动态读 storage_refresh_interval, 修改后无需重启即生效

source_clean/src/main.ts

@@ -178,10 +178,28 @@ async function start(): Promise<void> {
   setInterval(() => { checkAndRunScheduledCleanup().catch(err => console.error('[Cleanup] Scheduler error:', err.message)); }, CLEANUP_INTERVAL);
   setTimeout(() => { checkAndRunScheduledCleanup().catch(err => console.error('[Cleanup] Initial check error:', err.message)); }, 30000);
 
-  // Storage info refresh scheduler — every 60 minutes
-  const STORAGE_REFRESH_INTERVAL = 60 * 60 * 1000;
-  setInterval(() => { refreshAllStorageInfo().catch(err => console.error('[Storage] Refresh error:', err.message)); }, STORAGE_REFRESH_INTERVAL);
+  // Storage info refresh scheduler — dynamic interval from system_configs.storage_refresh_interval
+  // Uses setTimeout chain so interval changes take effect without restart
+  let storageRefreshTimer: NodeJS.Timeout | null = null;
+  const scheduleStorageRefresh = () => {
+    if (storageRefreshTimer) clearTimeout(storageRefreshTimer);
+    let intervalMinutes = 180; // default
+    try {
+      const { getSystemConfig } = require('./admin/system-config.service');
+      const val = getSystemConfig('storage_refresh_interval');
+      if (val) { const n = parseInt(val, 10); if (n >= 5 && n <= 1440) intervalMinutes = n; }
+    } catch {}
+    const ms = intervalMinutes * 60 * 1000;
+    console.log(`[Storage] Next refresh in ${intervalMinutes} minutes`);
+    storageRefreshTimer = setTimeout(() => {
+      refreshAllStorageInfo().catch(err => console.error('[Storage] Refresh error:', err.message));
+      scheduleStorageRefresh(); // re-schedule with possibly updated interval
+    }, ms);
+  };
+  // First run 60s after startup
   setTimeout(() => { refreshAllStorageInfo().catch(err => console.error('[Storage] Initial refresh error:', err.message)); }, 60000);
+  // Schedule first periodic refresh (delay = configured interval)
+  setTimeout(() => scheduleStorageRefresh(), 60000);
 
 
   // Daily Report scheduler — check every 60 seconds