update

test/test_js_binary_sender.js

@@ -4,6 +4,7 @@
  */
 
 const NATSBridge = require('../src/natsbridge.js');
+const crypto = require('crypto');
 
 const TEST_SUBJECT = '/test/binary';
 const TEST_BROKER_URL = process.env.NATS_URL || 'nats://localhost:4222';
@@ -12,7 +13,7 @@ const TEST_FILESERVER_URL = process.env.FILESERVER_URL || 'http://localhost:8080
 async function runTest() {
     console.log('=== JavaScript Binary Sender Test ===\n');
     
-    const correlationId = NATSBridge.uuidv4();
+    const correlationId = crypto.randomUUID();
     console.log(`Correlation ID: ${correlationId}`);
     console.log(`Subject: ${TEST_SUBJECT}`);
     console.log(`Broker URL: ${TEST_BROKER_URL}\n`);