diff --git a/pages-game/game/minesweeper/index.vue b/pages-game/game/minesweeper/index.vue
index 70e6479..475e0b6 100644
--- a/pages-game/game/minesweeper/index.vue
+++ b/pages-game/game/minesweeper/index.vue
@@ -56,7 +56,7 @@
         :class="{ disabled: entering }"
         @tap="enterGame('minesweeper_free')"
       >
-        <text class="free-btn-text">🍭 免费试玩 (正式场获胜有奖)</text>
+        <text class="free-btn-text">🍭 练习试玩 </text>
       </view>
 
       <view 
diff --git a/pages-game/game/minesweeper/play.vue b/pages-game/game/minesweeper/play.vue
index 149805c..bf9714f 100644
--- a/pages-game/game/minesweeper/play.vue
+++ b/pages-game/game/minesweeper/play.vue
@@ -555,8 +555,17 @@ export default {
     },
     async initNakama(token, server, key, stableUid = null) {
       try {
-        const serverUrl = server || 'wss://kdy.1024tool.vip';
+        // 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
+          ? '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');
+        }
+
         nakamaManager.initClient(serverUrl, serverKey);
         this.gameToken = token;
 
diff --git a/pages-game/game/minesweeper/room-list.vue b/pages-game/game/minesweeper/room-list.vue
index da8f9f8..890888f 100644
--- a/pages-game/game/minesweeper/room-list.vue
+++ b/pages-game/game/minesweeper/room-list.vue
@@ -107,7 +107,18 @@ export default {
       this.loading = true;
       try {
         if (!nakamaManager.isConnected) {
-          nakamaManager.initClient(this.nakamaServer || 'wss://kdy.1024tool.vip', this.nakamaKey || 'defaultkey');
+          // 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 nakamaServer = (this.nakamaServer && this.nakamaServer.includes('yourdomain.com')) || !this.nakamaServer
+            ? 'wss://kdy.1024tool.vip'
+            : this.nakamaServer;
+          const nakamaKey = this.nakamaKey || 'defaultkey';
+
+          // 如果检测到占位符地址并使用了默认值,记录日志
+          if (this.nakamaServer && this.nakamaServer.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');
+          }
+
+          nakamaManager.initClient(nakamaServer, nakamaKey);
           // 只进行认证，不自动连接
           await nakamaManager.authenticateWithGameToken(this.gameToken);
         }
diff --git a/utils/request.js b/utils/request.js
index 0dce64b..6b4f7cf 100644
--- a/utils/request.js
+++ b/utils/request.js
@@ -1,4 +1,4 @@
-const BASE_URL = 'http://127.0.0.1:9991'
+const BASE_URL = 'https://kdy.1024tool.vip'
 
 let authModalShown = false