初始化参股

后端/src/config/jwt.config.ts

@@ -0,0 +1,10 @@
+import { registerAs } from '@nestjs/config';
+
+export default registerAs('jwt', () => ({
+  secret: process.env.JWT_SECRET || 'your-secret-key',
+  signOptions: {
+    expiresIn: process.env.JWT_EXPIRES_IN || '7d',
+  },
+  refreshSecret: process.env.JWT_REFRESH_SECRET || 'your-refresh-secret',
+  refreshExpiresIn: process.env.JWT_REFRESH_EXPIRES_IN || '30d',
+}));