feat: 添加 passkey 登录功能

packages/backend/src/config/app.config.ts

@@ -0,0 +1,22 @@
+// Basic application configuration
+// In a real application, consider using a more robust config library like 'dotenv' or 'convict'
+
+interface AppConfig {
+  appName: string;
+  rpId: string; // Relying Party ID for WebAuthn
+  rpOrigin: string; // Relying Party Origin for WebAuthn
+  port: number;
+  // Add other application-wide configurations here
+}
+
+export const config: AppConfig = {
+  appName: process.env.APP_NAME || 'Nexus Terminal',
+  rpId: process.env.RP_ID || 'localhost', // IMPORTANT: This MUST match your domain in production
+  rpOrigin: process.env.RP_ORIGIN || 'http://localhost:5173', // IMPORTANT: This MUST match your frontend origin in production
+  port: parseInt(process.env.PORT || '3000', 10),
+};
+
+// Function to get a config value, though direct access is also possible
+export function getConfigValue<K extends keyof AppConfig>(key: K): AppConfig[K] {
+  return config[key];
+}