diff --git a/src/elderly/services/xmovConfig.ts b/src/elderly/services/xmovConfig.ts
new file mode 100644
index 0000000..d5d754c
--- /dev/null
+++ b/src/elderly/services/xmovConfig.ts
@@ -0,0 +1,38 @@
+/**
+ * Configuration service for xmov credentials
+ */
+
+import { XmovConfig } from '../types/xmov';
+
+const DEFAULT_GATEWAY = 'https://nebula-agent.xingyun3d.com/user/v1/ttsa/session';
+
+export const getXmovConfig = (): XmovConfig => {
+  const storedAppId = localStorage.getItem('XMOV_APP_ID');
+  const storedAppSecret = localStorage.getItem('XMOV_APP_SECRET');
+
+  const envAppId = (import.meta as any).env?.VITE_XMOV_APP_ID || '';
+  const envAppSecret = (import.meta as any).env?.VITE_XMOV_APP_SECRET || '';
+
+  const appId = storedAppId || envAppId;
+  const appSecret = storedAppSecret || envAppSecret;
+
+  return {
+    appId,
+    appSecret,
+    gatewayServer: DEFAULT_GATEWAY,
+  };
+};
+
+export const setXmovConfig = (appId: string, appSecret: string): void => {
+  localStorage.setItem('XMOV_APP_ID', appId);
+  localStorage.setItem('XMOV_APP_SECRET', appSecret);
+};
+
+export const isXmovConfigValid = (config: XmovConfig): boolean => {
+  return !!config.appId && !!config.appSecret && config.appId.trim() !== '' && config.appSecret.trim() !== '';
+};
+
+export const clearXmovConfig = (): void => {
+  localStorage.removeItem('XMOV_APP_ID');
+  localStorage.removeItem('XMOV_APP_SECRET');
+};