fix & opt.

- fix: db type err
- opt.: server detail page `customCmd` card

lib/view/page/server/detail.dart

@@ -718,6 +718,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
   }
 
   Widget _buildCustom(ServerStatus ss) {
+    if (ss.customCmds.isEmpty) return UIs.placeholder;
     return CardX(
       child: ExpandTile(
         leading: const Icon(MingCute.command_line, size: 17),

lib/view/page/server/tab.dart

@@ -347,7 +347,8 @@ class _ServerPageState extends State<ServerPage>
           ),
         ),
       );
-    } else if (!(s.spi.autoConnect ?? true) && s.state == ServerState.disconnected) {
+    } else if (!(s.spi.autoConnect ?? true) &&
+        s.state == ServerState.disconnected) {
       rightCorner = InkWell(
         onTap: () => Pros.server.refresh(spi: s.spi),
         child: const Padding(