Update app/api/router.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: snomiao

app/api/router.ts

@@ -67,7 +67,7 @@ export const router = t.router({
           .skip(skip)
           .limit(limit)
           .toArray(),
-        CNRepos.countDocuments({}),
+        CNRepos.countDocuments({ repository: { $type: "string", $ne: "" } }),
       ]);
       const filteredRepos = await sflow(repos)
         .map((e) => (e as unknown as { repository: string }).repository)