diff --git a/src/Request/Request.php b/src/Request/Request.php
index 407afb6d..20481a84 100644
--- a/src/Request/Request.php
+++ b/src/Request/Request.php
@@ -81,6 +81,11 @@ abstract class Request implements ArrayAccess
      */
     public $client;
 
+    /**
+     * @var \AlibabaCloud\Client\Clients\Client
+     */
+    public $httpClient;
+
     /**
      * @var Uri
      */
@@ -286,6 +291,19 @@ public function client($clientName)
         return $this;
     }
 
+
+    /**
+     *
+     *
+     * @param \AlibabaCloud\Client\Clients\Client $client
+     * @return $this
+     */
+    public function withHttpClient(\AlibabaCloud\Client\Clients\Client  $client)
+    {
+        $this->httpClient = $client;
+        return $this;
+    }
+
     /**
      * @return bool
      * @throws ClientException
diff --git a/src/Request/Traits/ClientTrait.php b/src/Request/Traits/ClientTrait.php
index 37a2d22e..6fe29880 100644
--- a/src/Request/Traits/ClientTrait.php
+++ b/src/Request/Traits/ClientTrait.php
@@ -70,6 +70,10 @@ public function credential()
      */
     public function httpClient()
     {
+        if ($this->httpClient){
+            return $this->httpClient;
+        }
+
         if (!AlibabaCloud::all()) {
             if (CredentialsProvider::hasCustomChain()) {
                 CredentialsProvider::customProvider($this->client);
diff --git a/tests/Unit/Request/Traits/ClientTraitTest.php b/tests/Unit/Request/Traits/ClientTraitTest.php
index b5bbaafc..7a6bc19f 100644
--- a/tests/Unit/Request/Traits/ClientTraitTest.php
+++ b/tests/Unit/Request/Traits/ClientTraitTest.php
@@ -107,6 +107,17 @@ public function testHttpClient()
         $request->httpClient();
     }
 
+    /**
+     * @throws ClientException
+     */
+    public function testCustomHttpClient()
+    {
+        $httpClient =   AlibabaCloud::accessKeyClient('key', 'secret')
+                        ->regionId('cn-hangzhou');
+        $request = AlibabaCloud::rpc()->withHttpClient($httpClient);
+        self::assertEquals($httpClient,$request->httpClient);
+    }
+
     /**
      * @throws ClientException
      */