fix cm unread and add vertical divider

Signed-off-by: 21pages <pages21@163.com>

flutter/lib/desktop/pages/server_page.dart

@@ -104,6 +104,12 @@ class ConnectionManagerState extends State<ConnectionManager> {
         final client =
             gFFI.serverModel.clients.firstWhereOrNull((e) => e.id == client_id);
         if (client != null) {
+          if (client.unreadChatMessageCount.value > 0) {
+            Future.delayed(Duration.zero, () {
+              client.unreadChatMessageCount.value = 0;
+              gFFI.chatModel.showChatPage(client.id);
+            });
+          }
           windowManager.setTitle(getWindowNameWithId(client.peerId));
         }
       }
@@ -168,7 +174,13 @@ class ConnectionManagerState extends State<ConnectionManager> {
                     builder: (_, model, child) => model.isShowCMChatPage
                         ? Expanded(
                             child: buildRemoteBlock(
-                              child: ChatPage(),
+                              child: Container(
+                                  decoration: BoxDecoration(
+                                      border: Border(
+                                          right: BorderSide(
+                                              color: Theme.of(context)
+                                                  .dividerColor))),
+                                  child: ChatPage()),
                             ),
                             flex: (kConnectionManagerWindowSizeOpenChat.width -
                                     kConnectionManagerWindowSizeClosedChat

flutter/lib/models/server_model.dart

@@ -462,13 +462,7 @@ class ServerModel with ChangeNotifier {
         key: client.id.toString(),
         label: client.name,
         closable: false,
-        onTap: () {
+        onTap: () {},
-          if (client.unreadChatMessageCount.value > 0) {
-            client.unreadChatMessageCount.value = 0;
-            final chatModel = parent.target!.chatModel;
-            chatModel.showChatPage(client.id);
-          }
-        },
         page: desktop.buildConnectionCard(client)));
     Future.delayed(Duration.zero, () async {
       if (!hideCm) window_on_top(null);