diff --git a/powerjob-remote/powerjob-remote-framework/src/main/java/tech/powerjob/remote/framework/BenchmarkActor.java b/powerjob-remote/powerjob-remote-framework/src/main/java/tech/powerjob/remote/framework/BenchmarkActor.java
index 049949f2..325aa6e2 100644
--- a/powerjob-remote/powerjob-remote-framework/src/main/java/tech/powerjob/remote/framework/BenchmarkActor.java
+++ b/powerjob-remote/powerjob-remote-framework/src/main/java/tech/powerjob/remote/framework/BenchmarkActor.java
@@ -9,6 +9,8 @@ import tech.powerjob.common.utils.CommonUtils;
 import tech.powerjob.remote.framework.actor.Actor;
 import tech.powerjob.remote.framework.actor.Handler;
 
+import java.util.Optional;
+
 /**
  * 基准测试
  *
@@ -20,9 +22,9 @@ import tech.powerjob.remote.framework.actor.Handler;
 public class BenchmarkActor {
 
     @Handler(path = "standard")
-    public BenchmarkResponse processStandardRequest(BenchmarkRequest request) {
+    public BenchmarkResponse standardRequest(BenchmarkRequest request) {
         long startTs = System.currentTimeMillis();
-        log.info("[BenchmarkActor] receive request: {}", request);
+        log.info("[BenchmarkActor] [standardRequest] receive request: {}", request);
         BenchmarkResponse response = new BenchmarkResponse()
                 .setSuccess(true)
                 .setContent(request.getContent())
@@ -31,11 +33,28 @@ public class BenchmarkActor {
         if (request.getResponseSize() != null && request.getResponseSize() > 0) {
             response.setExtra(RandomStringUtils.randomPrint(request.getResponseSize()));
         }
+        executeSleep(request);
+        response.setServerCost(System.currentTimeMillis() - startTs);
+        return response;
+    }
+
+    @Handler(path = "emptyReturn")
+    public void emptyReturn(BenchmarkRequest request) {
+        log.info("[BenchmarkActor] [emptyReturn] receive request: {}", request);
+        executeSleep(request);
+    }
+
+    @Handler(path = "stringReturn")
+    public String stringReturn(BenchmarkRequest request) {
+        log.info("[BenchmarkActor] [stringReturn] receive request: {}", request);
+        executeSleep(request);
+        return RandomStringUtils.randomPrint(Optional.ofNullable(request.getResponseSize()).orElse(100));
+    }
+
+    private static void executeSleep(BenchmarkRequest request) {
         if (request.getBlockingMills() != null && request.getBlockingMills() > 0) {
             CommonUtils.easySleep(request.getBlockingMills());
         }
-        response.setServerCost(System.currentTimeMillis() - startTs);
-        return response;
     }
 
 
diff --git a/powerjob-remote/powerjob-remote-impl-http/src/main/java/tech/powerjob/remote/http/vertx/VertxTransporter.java b/powerjob-remote/powerjob-remote-impl-http/src/main/java/tech/powerjob/remote/http/vertx/VertxTransporter.java
index b291f39c..e4b545fc 100644
--- a/powerjob-remote/powerjob-remote-impl-http/src/main/java/tech/powerjob/remote/http/vertx/VertxTransporter.java
+++ b/powerjob-remote/powerjob-remote-impl-http/src/main/java/tech/powerjob/remote/http/vertx/VertxTransporter.java
@@ -2,14 +2,9 @@ package tech.powerjob.remote.http.vertx;
 
 import io.netty.handler.codec.http.HttpResponseStatus;
 import io.vertx.core.Future;
-import io.vertx.core.Vertx;
 import io.vertx.core.http.*;
 import io.vertx.core.json.JsonObject;
-import lombok.SneakyThrows;
 import tech.powerjob.common.PowerSerializable;
-import tech.powerjob.common.request.ServerScheduleJobReq;
-import tech.powerjob.remote.framework.base.Address;
-import tech.powerjob.remote.framework.base.HandlerLocation;
 import tech.powerjob.remote.framework.base.RemotingException;
 import tech.powerjob.remote.framework.base.URL;
 import tech.powerjob.remote.framework.transporter.Protocol;
@@ -49,6 +44,7 @@ public class VertxTransporter implements Transporter {
         return post(url, request, clz);
     }
 
+    @SuppressWarnings("unchecked")
     private <T> CompletionStage<T> post(URL url, PowerSerializable request, Class<T> clz) {
         final String host = url.getAddress().getHost();
         final int port = url.getAddress().getPort();
@@ -72,9 +68,18 @@ public class VertxTransporter implements Transporter {
                         ));
             }
 
-            // TODO: 验证无响应的情况
+            return httpClientResponse.body().compose(x -> {
 
-            return httpClientResponse.body().compose(x -> Future.succeededFuture(x.toJsonObject().mapTo(clz)));
+                if (clz == null) {
+                    return Future.succeededFuture(null);
+                }
+
+                if (clz.equals(String.class)) {
+                    return Future.succeededFuture((T) x.toString());
+                }
+
+                return Future.succeededFuture(x.toJsonObject().mapTo(clz));
+            });
         }).toCompletionStage();
     }
 }
diff --git a/powerjob-remote/powerjob-remote-impl-http/src/test/java/tech/powerjob/remote/http/HttpVertxCSInitializerTest.java b/powerjob-remote/powerjob-remote-impl-http/src/test/java/tech/powerjob/remote/http/HttpVertxCSInitializerTest.java
index 9a25309d..a009293b 100644
--- a/powerjob-remote/powerjob-remote-impl-http/src/test/java/tech/powerjob/remote/http/HttpVertxCSInitializerTest.java
+++ b/powerjob-remote/powerjob-remote-impl-http/src/test/java/tech/powerjob/remote/http/HttpVertxCSInitializerTest.java
@@ -1,7 +1,6 @@
 package tech.powerjob.remote.http;
 
 import com.google.common.collect.Lists;
-import com.google.common.collect.Sets;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.Test;
 import tech.powerjob.common.enums.Protocol;
@@ -10,8 +9,6 @@ import tech.powerjob.remote.framework.BenchmarkActor;
 import tech.powerjob.remote.framework.base.Address;
 import tech.powerjob.remote.framework.base.HandlerLocation;
 import tech.powerjob.remote.framework.base.URL;
-import tech.powerjob.remote.framework.cs.CSInitializer;
-import tech.powerjob.remote.framework.cs.CSInitializerConfig;
 import tech.powerjob.remote.framework.engine.EngineConfig;
 import tech.powerjob.remote.framework.engine.EngineOutput;
 import tech.powerjob.remote.framework.engine.RemoteEngine;
@@ -21,8 +18,6 @@ import tech.powerjob.remote.framework.transporter.Transporter;
 import java.util.concurrent.CompletionStage;
 import java.util.concurrent.TimeUnit;
 
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * HttpVertxCSInitializerTest
  *
@@ -47,19 +42,36 @@ class HttpVertxCSInitializerTest {
         log.info("[HttpVertxCSInitializerTest] engine start up successfully!");
         Transporter transporter = engineOutput.getTransporter();
 
-        URL url = new URL()
-                .setAddress(address)
-                .setLocation(new HandlerLocation().setMethodPath("standard").setRootPath("benchmark"));
-
         BenchmarkActor.BenchmarkRequest request = new BenchmarkActor.BenchmarkRequest()
                 .setContent("request from test")
                 .setBlockingMills(100)
                 .setResponseSize(10240);
 
+        log.info("[HttpVertxCSInitializerTest] test empty request!");
+        URL emptyURL = new URL()
+                .setAddress(address)
+                .setLocation(new HandlerLocation().setMethodPath("emptyReturn").setRootPath("benchmark"));
+        transporter.tell(emptyURL, request);
+
+        log.info("[HttpVertxCSInitializerTest] test string request!");
+        URL stringURL = new URL()
+                .setAddress(address)
+                .setLocation(new HandlerLocation().setMethodPath("stringReturn").setRootPath("benchmark"));
+        final String strResponse = transporter.ask(stringURL, request, String.class).toCompletableFuture().get();
+        log.info("[HttpVertxCSInitializerTest] strResponse: {}", strResponse);
+
+        log.info("[HttpVertxCSInitializerTest] test normal request!");
+        URL url = new URL()
+                .setAddress(address)
+                .setLocation(new HandlerLocation().setMethodPath("standard").setRootPath("benchmark"));
+
         final CompletionStage<BenchmarkActor.BenchmarkResponse> benchmarkResponseCompletionStage = transporter.ask(url, request, BenchmarkActor.BenchmarkResponse.class);
         final BenchmarkActor.BenchmarkResponse response = benchmarkResponseCompletionStage.toCompletableFuture().get(10, TimeUnit.SECONDS);
         log.info("[HttpVertxCSInitializerTest] response: {}", response);
 
-        CommonUtils.easySleep(1000000000);
+
+
+
+        CommonUtils.easySleep(10000);
     }
 }
\ No newline at end of file