diff --git a/pages-game/game/minesweeper/play.vue b/pages-game/game/minesweeper/play.vue
index bf9714f..5ab0cea 100644
--- a/pages-game/game/minesweeper/play.vue
+++ b/pages-game/game/minesweeper/play.vue
@@ -555,15 +555,20 @@ export default {
     },
     async initNakama(token, server, key, stableUid = null) {
       try {
-        // 兜底逻辑: 如果服务器地址是占位符或无效地址,使用默认值
-        const serverUrl = (server && server.includes('yourdomain.com')) || !server
+        // 兜底逻辑: 如果服务器地址是占位符、本地地址或无效地址,使用默认值
+        const isInvalidServer = !server 
+          || server.includes('yourdomain.com')
+          || server.includes('127.0.0.1')
+          || server.includes('localhost');
+        
+        const serverUrl = isInvalidServer
           ? 'wss://kdy.1024tool.vip'
           : server;
         const serverKey = key || 'defaultkey';
 
-        // 如果检测到占位符地址并使用了默认值,记录日志
-        if (server && server.includes('yourdomain.com')) {
-          console.warn('[Nakama] 检测到占位符服务器地址,已自动切换为默认服务器: kdy.1024tool.vip');
+        // 如果检测到无效地址并使用了默认值,记录日志
+        if (isInvalidServer && server) {
+          console.warn('[Nakama] 检测到无效服务器地址 (' + server + '),已自动切换为默认服务器: wss://kdy.1024tool.vip');
         }
 
         nakamaManager.initClient(serverUrl, serverKey);
@@ -629,6 +634,17 @@ export default {
           }
         }
 
+        // 如果此时还未连接（即没有现有对局），建立连接以支持在线人数统计和大厅功能
+        if (!this.isConnected) {
+          try {
+            await nakamaManager.connect();
+            this.isConnected = true;
+            console.log('[Nakama] WebSocket 已连接（用于大厅和在线人数）');
+          } catch (err) {
+            console.warn('[Nakama] 建立连接失败:', err);
+          }
+        }
+
         // 加入大厅频道用于统计在线人数
         this.joinLobby();
 
@@ -1103,9 +1119,12 @@ export default {
     },
     async joinLobby() {
       try {
-        // 加入 minesweeper_lobby 频道, Type 1 (Room), Persistence True, Hidden False
-        await nakamaManager.joinChat('minesweeper_lobby', 1, true, false);
-        console.log('Successfully joined minesweeper lobby');
+        // 加入 minesweeper_lobby 频道
+        // Type 1 = Room (公开房间，可以有多个用户)
+        // Persistence = true (保留历史消息)
+        // Hidden = false (可见频道)
+        const channel = await nakamaManager.joinChat('minesweeper_lobby', 1, true, false);
+        console.log('Successfully joined minesweeper lobby, channel ID:', channel?.id);
       } catch (error) {
         console.warn('Failed to join lobby channel:', error);
       }