feat: concurrent refresh in cron

src/app/api/cron/route.ts

@@ -365,17 +365,24 @@ async function cronJob() {
 
 async function refreshAllLiveChannels() {
   const config = await getConfig();
-  for (const liveInfo of config.LiveConfig || []) {
-    if (liveInfo.disabled) {
-      continue;
-    }
-    try {
-      const nums = await refreshLiveChannels(liveInfo);
-      liveInfo.channelNumber = nums;
-    } catch (error) {
-      console.error('刷新直播源失败:', error);
-    }
-  }
+
+  // 并发刷新所有启用的直播源
+  const refreshPromises = (config.LiveConfig || [])
+    .filter(liveInfo => !liveInfo.disabled)
+    .map(async (liveInfo) => {
+      try {
+        const nums = await refreshLiveChannels(liveInfo);
+        liveInfo.channelNumber = nums;
+      } catch (error) {
+        console.error(`刷新直播源失败 [${liveInfo.name || liveInfo.key}]:`, error);
+        liveInfo.channelNumber = 0;
+      }
+    });
+
+  // 等待所有刷新任务完成
+  await Promise.all(refreshPromises);
+
+  // 保存配置
   await db.saveAdminConfig(config);
 }