diff --git a/starter/src/test/java/cn/skcks/study/rxjava/RxJavaStudyStarterTest.java b/starter/src/test/java/cn/skcks/study/rxjava/RxJavaStudyStarterTest.java
index 979283a..06bec66 100644
--- a/starter/src/test/java/cn/skcks/study/rxjava/RxJavaStudyStarterTest.java
+++ b/starter/src/test/java/cn/skcks/study/rxjava/RxJavaStudyStarterTest.java
@@ -3,7 +3,9 @@ package cn.skcks.study.rxjava;
 import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.RandomUtil;
 import cn.skcks.docking.gb28181.sip.method.register.request.RegisterRequestBuilder;
+import cn.skcks.docking.gb28181.sip.method.register.response.RegisterResponseBuilder;
 import gov.nist.javax.sip.message.SIPRequest;
+import gov.nist.javax.sip.message.SIPResponse;
 import io.reactivex.rxjava3.core.Flowable;
 import io.reactivex.rxjava3.core.Observable;
 import io.reactivex.rxjava3.disposables.Disposable;
@@ -16,7 +18,9 @@ import org.springframework.boot.test.context.SpringBootTest;
 
 import javax.sip.ListeningPoint;
 import javax.sip.message.Request;
+import javax.sip.message.Response;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicLong;
 
 @Slf4j
@@ -104,7 +108,10 @@ public class RxJavaStudyStarterTest {
                 .map(i -> {
                     String callId = IdUtil.fastSimpleUUID();
                     produce.getAndAdd(1);
-                    return requestBuilder.createNoAuthorizationRequest(callId, 3600);
+                    Request request = requestBuilder.createNoAuthorizationRequest(callId, 3600);
+                    SIPRequest sipRequest = (SIPRequest) request;
+                    log.info("发送SIP请求: \n{}", sipRequest);
+                    return request;
                 })
                 .cache()
                 .share()
@@ -121,9 +128,16 @@ public class RxJavaStudyStarterTest {
             Thread.sleep(RandomUtil.randomLong(10,100));
             log.info("处理SIP请求: {}", sipRequest.getCallId().getCallId());
             consume.getAndAdd(1);
+
+            RegisterResponseBuilder registerResponseBuilder = RegisterResponseBuilder.builder().build();
+            Response passedAuthorzatioinResponse = registerResponseBuilder.createPassedAuthorzatioinResponse(request);
+            Observable.just(passedAuthorzatioinResponse).subscribeOn(Schedulers.io()).subscribe(response -> {
+                SIPResponse sipResponse = (SIPResponse) response;
+                log.info("响应SIP请求: {}", sipResponse.getCallId().getCallId());
+                log.info("响应SIP: \n{}", sipResponse);
+            });
         };
 
-        requestFlowable.subscribe(serverConsumer);
         requestFlowable.subscribe(serverConsumer);
         // requestObservable.subscribe(serverConsumer);
         // requestObservable.blockingSubscribe();
@@ -131,4 +145,35 @@ public class RxJavaStudyStarterTest {
         Thread.sleep(TimeUnit.SECONDS.toMillis(30));
         log.info("生产数量: {}, 消费数量: {}", produce.get(), consume.get());
     }
+
+    @SneakyThrows
+    @Test
+    void timeoutTest(){
+        Observable<Object> observable = Observable.create(emitter -> {
+            Thread.sleep(50);
+            emitter.onNext("Hello");
+            Thread.sleep(200);
+            emitter.onNext("World");
+            emitter.onComplete();
+        });
+
+        observable = observable.timeout(100, TimeUnit.MILLISECONDS);
+        // observable.timeout(100, TimeUnit.MILLISECONDS, Observable.empty());
+        observable = observable.retry(2)
+                .doOnError(e -> log.error("Observable Error: ", e))
+                .onErrorResumeNext(throwable -> Observable.empty());
+
+        observable.subscribe(item -> {
+            log.info("onNext: {}", item);
+        }, e -> {
+            if(e instanceof TimeoutException){
+                log.info("subscribe 超时");
+            } else {
+                log.error("subscribe Error: ", e);
+            }
+        });
+
+        observable.blockingSubscribe();
+        Thread.sleep(1000);
+    }
 }