diff --git a/composer.json b/composer.json
index dae339e..1f6c18a 100644
--- a/composer.json
+++ b/composer.json
@@ -18,6 +18,7 @@
     ],
     "require": {
         "php": ">=7.1.0",
+        "ext-json": "*",
         "ext-swoole": "^4.4.6",
         "easyswoole/component": ">=1.0",
         "easyswoole/spl": "^1.1",
diff --git a/src/Bean/OfficialAccount/QrCodeRequest.php b/src/Bean/OfficialAccount/QrCodeRequest.php
index a715829..a87d962 100644
--- a/src/Bean/OfficialAccount/QrCodeRequest.php
+++ b/src/Bean/OfficialAccount/QrCodeRequest.php
@@ -103,4 +103,32 @@ public function setSceneStr($scene_str): void
     {
         $this->scene_str = $scene_str;
     }
+
+    /**
+     * @return array
+     */
+    public function buildRequest(): array
+    {
+        if (is_string($this->getActionInfo())) {
+            $this->action_info = json_decode($this->action_info, true);
+        }
+
+        if (!is_null($this->getActionInfo())) {
+            return parent::toArray(['action_name', 'action_info']);
+        }
+
+        $scene = [];
+        if (!is_null($this->getSceneId())) {
+            $scene['scene_id'] = (int)$this->getSceneId();
+        }
+
+        if (!is_null($this->getSceneStr())) {
+            $scene['scene_str'] = (string)$this->getSceneStr();
+        }
+
+        $this->action_info = [
+            'scene' => $scene
+        ];
+        return parent::toArray(['action_name', 'action_info']);
+    }
 }
\ No newline at end of file
diff --git a/src/OfficialAccount/QrCode.php b/src/OfficialAccount/QrCode.php
index 4451487..6374b2c 100644
--- a/src/OfficialAccount/QrCode.php
+++ b/src/OfficialAccount/QrCode.php
@@ -8,9 +8,11 @@
 
 namespace EasySwoole\WeChat\OfficialAccount;
 
+use EasySwoole\HttpClient\Exception\InvalidUrl;
 use EasySwoole\WeChat\Bean\OfficialAccount\QrCodeRequest;
 use EasySwoole\WeChat\Bean\OfficialAccount\QrCode as QrCodeBean;
 use EasySwoole\WeChat\Exception\OfficialAccountError;
+use EasySwoole\WeChat\Exception\RequestError;
 use EasySwoole\WeChat\Utility\NetWork;
 
 class QrCode extends OfficialAccountBase
@@ -20,14 +22,15 @@ class QrCode extends OfficialAccountBase
      * @param QrCodeRequest $codeRequest
      * @return QrCodeBean|null
      * @throws OfficialAccountError
-     * @throws \EasySwoole\WeChat\Exception\RequestError
+     * @throws InvalidUrl
+     * @throws RequestError
      */
     function getTick(QrCodeRequest $codeRequest): ?QrCodeBean
     {
         $token = $this->getOfficialAccount()->accessToken()->getToken();
         $response = NetWork::postJsonForJson(ApiUrl::generateURL(ApiUrl::QRCODE_CREATE, [
             'ACCESS_TOKEN' => $token
-        ]), $codeRequest->toArray());
+        ]), $codeRequest->buildRequest());
 
         $ex = OfficialAccountError::hasException($response);
         if ($ex) {