diff --git a/client/renderer/index.html b/client/renderer/index.html
index 8c5fac5..c1bfb9e 100644
--- a/client/renderer/index.html
+++ b/client/renderer/index.html
@@ -159,7 +159,7 @@
           <div class="form-row">
             <div class="form-group">
               <label>中继服务器地址</label>
-              <input type="text" id="join-host" class="input" placeholder="relay.funmc.cn" value="localhost">
+              <input type="text" id="join-host" class="input" placeholder="fc.funmc.cn" value="localhost">
             </div>
             <div class="form-group">
               <label>中继端口</label>
@@ -264,8 +264,6 @@
             </div>
           </div>
           <div class="about-section">
-            <h4>技术信息</h4>
-            <p>基于 Electron + Node.js TCP 中继技术</p>
             <p>支持 Java版 和 基岩版 Minecraft</p>
           </div>
         </div>
diff --git a/client/ui/src/pages/Settings.tsx b/client/ui/src/pages/Settings.tsx
index 551951c..07a92a9 100644
--- a/client/ui/src/pages/Settings.tsx
+++ b/client/ui/src/pages/Settings.tsx
@@ -266,21 +266,13 @@ export default function SettingsPage() {
               <span className="text-text-muted">版本</span>
               <span className="text-text-primary font-mono">0.1.0</span>
             </div>
-            <div className="flex justify-between">
-              <span className="text-text-muted">开发团队</span>
-              <span className="text-accent-purple font-medium">魔幻方</span>
-            </div>
             <div className="flex justify-between">
               <span className="text-text-muted">官网</span>
               <a href="https://fc.funmc.cn" target="_blank" rel="noopener" className="text-accent-green hover:underline">fc.funmc.cn</a>
             </div>
             <div className="flex justify-between">
-              <span className="text-text-muted">框架</span>
-              <span className="text-text-primary">Tauri 2 + React</span>
-            </div>
-            <div className="flex justify-between">
-              <span className="text-text-muted">协议</span>
-              <span className="text-text-primary">QUIC (quinn) over UDP</span>
+              <span className="text-text-muted">使用文档</span>
+              <a href="https://fc.funmc.cn/docs" target="_blank" rel="noopener" className="text-accent-green hover:underline">fc.funmc.cn/docs</a>
             </div>
           </div>
           <div className="mt-4 pt-4 border-t border-border text-center">
diff --git a/mobile/src/screens/SettingsScreen.tsx b/mobile/src/screens/SettingsScreen.tsx
index 69d8285..5fcda34 100644
--- a/mobile/src/screens/SettingsScreen.tsx
+++ b/mobile/src/screens/SettingsScreen.tsx
@@ -67,10 +67,6 @@ export default function SettingsScreen() {
           <Text style={styles.aboutLabel}>平台</Text>
           <Text style={styles.aboutValue}>iOS / Android</Text>
         </View>
-        <View style={styles.aboutRow}>
-          <Text style={styles.aboutLabel}>框架</Text>
-          <Text style={styles.aboutValue}>React Native + Expo</Text>
-        </View>
         <Text style={styles.copyright}>© 2024 FunMC Team</Text>
       </View>
     </ScrollView>
diff --git a/server/web/src/pages/AddNode.tsx b/server/web/src/pages/AddNode.tsx
index 1139ec3..1fe5bd5 100644
--- a/server/web/src/pages/AddNode.tsx
+++ b/server/web/src/pages/AddNode.tsx
@@ -163,11 +163,8 @@ export default function AddNode() {
           </div>
 
           <div className="bg-mc-dark/50 rounded-lg p-4 border border-mc-accent/10">
-            <h4 className="font-bold text-sm mb-2">部署提示</h4>
             <p className="text-gray-400 text-xs leading-relaxed">
-              在添加节点前，请确保目标Ubuntu服务器已部署并运行了FunMC Relay Server。
-              工作节点需要配置 <code className="text-mc-green">IS_MASTER=false</code> 和
-              <code className="text-mc-green"> MASTER_URL</code> 指向主节点地址。
+              添加节点前，请确保目标服务器已安装并运行中继服务。
             </p>
           </div>