diff --git a/wchat/wx/Message.php b/wchat/wx/Message.php
index b63c6e5..85ed206 100644
--- a/wchat/wx/Message.php
+++ b/wchat/wx/Message.php
@@ -38,7 +38,7 @@ class Message extends SmallProgram
     public function sendTextNews(string $content)
     {
         $this->msgData['msgtype'] = 'text';
-        $this->msgData['text[content]'] = $content;
+        $this->msgData['text'] = ['content' => $content];
 
         return $this->sendKefuMsg();
     }
@@ -51,7 +51,7 @@ class Message extends SmallProgram
     public function sendImageNews(string $media_id)
     {
         $this->msgData['msgtype'] = 'image';
-        $this->msgData['image[media_id]'] = $media_id;
+        $this->msgData['image'] = ['media_id' => $media_id];
 
         return $this->sendKefuMsg();
     }
@@ -65,7 +65,7 @@ class Message extends SmallProgram
     public function sendVoiceNews(string $media_id)
     {
         $this->msgData['msgtype'] = 'voice';
-        $this->msgData['voice[media_id]'] = $media_id;
+        $this->msgData['voice'] = ['media_id' => $media_id];
 
         return $this->sendKefuMsg();
     }
@@ -78,7 +78,7 @@ class Message extends SmallProgram
     public function sendMpNewsNews(string $media_id)
     {
         $this->msgData['msgtype'] = 'mpnews';
-        $this->msgData['mpnews[media_id]'] = $media_id;
+        $this->msgData['mpnews'] = ['media_id' => $media_id];
 
         return $this->sendKefuMsg();
     }
@@ -95,11 +95,12 @@ class Message extends SmallProgram
     public function sendNewsNews(string $title, string $description, string $url, string $picurl)
     {
         $this->msgData['msgtype'] = 'news';
-        $this->msgData['news[articles][0][title]'] = $title;
-        $this->msgData['news[articles][0][description]'] = $description;
-        $this->msgData['news[articles][0][url]'] = $url;
-        $this->msgData['news[articles][0][picurl]'] = $picurl;
-
+        $this->msgData['news'] = ['articles' => [[
+            'title' => $title,
+            'description' => $description,
+            'url' => $url,
+            'picurl' => $picurl
+        ]]];
         return $this->sendKefuMsg();
     }
 
@@ -112,7 +113,7 @@ class Message extends SmallProgram
     public function sendCardNews(string $title)
     {
         $this->msgData['msgtype'] = 'wxcard';
-        $this->msgData['wxcard[card_id]'] = $title;
+        $this->msgData['wxcard'] = ['card_id' => $title];
 
         return $this->sendKefuMsg();
     }
@@ -129,11 +130,12 @@ class Message extends SmallProgram
     public function sendVideoNews(string $media_id, string $thumb_media_id, string $title, string $description)
     {
         $this->msgData['msgtype'] = 'video';
-        $this->msgData['video[media_id]'] = $media_id;
-        $this->msgData['video[thumb_media_id]'] = $thumb_media_id;
-        $this->msgData['video[title]'] = $title;
-        $this->msgData['video[description]'] = $description;
-
+        $this->msgData['video'] = ['media_id' => [
+            'media_id' => $media_id,
+            'thumb_media_id' => $thumb_media_id,
+            'title' => $title,
+            'description' => $description
+        ]];
         return $this->sendKefuMsg();
     }
 
@@ -150,12 +152,13 @@ class Message extends SmallProgram
     public function sendMusicNews(string $musicurl, string $hqmusicurl, string $thumb_media_id, string $title, string $description)
     {
         $this->msgData['msgtype'] = 'music';
-        $this->msgData['music[title]'] = $title;
-        $this->msgData['music[description]'] = $description;
-        $this->msgData['music[musicurl]'] = $musicurl;
-        $this->msgData['music[hqmusicurl]'] = $hqmusicurl;
-        $this->msgData['music[thumb_media_id]'] = $thumb_media_id;
-
+        $this->msgData['music'] = [
+            'title' => $title,
+            'description' => $description,
+            'musicurl' => $musicurl,
+            'hqmusicurl' => $hqmusicurl,
+            'thumb_media_id' => $thumb_media_id
+        ];
         return $this->sendKefuMsg();
     }
 
@@ -170,21 +173,20 @@ class Message extends SmallProgram
     public function sendMenuNews(string $head_content, string $tail_content, array $menus = [])
     {
         $this->msgData['msgtype'] = 'msgmenu';
-        $this->msgData['msgmenu[head_content]'] = $head_content;
-        $this->msgData['msgmenu[tail_content]'] = $tail_content;
-
+        $this->msgData['msgmenu'] = [
+            'head_content' => $head_content,
+            'tail_content' => $tail_content,
+        ];
         if (empty($menus) || !is_array($menus) || count($menus) < 2) {
             throw new \Exception('菜单选项必须有2个');
         }
-
         foreach ($menus as $key => $val) {
             $this->addNewsMenu($val['id'], $val['name']);
         }
-
         return $this->sendKefuMsg();
     }
 
-    private $index = 0;
+    private int $index = 0;
 
     /**
      * @param $id
@@ -193,11 +195,10 @@ class Message extends SmallProgram
      */
     public function addNewsMenu($id, $menuName)
     {
-        $this->msgData['msgmenu[list][' . $this->index . '][id]'] = $id;
-        $this->msgData['msgmenu[list][' . $this->index . '][content]'] = $menuName;
-
+        $lists['id'] = $id;
+        $lists['content'] = $menuName;
+        $this->msgData['msgmenu']['list'][$this->index] = $lists;
         ++$this->index;
-
         return $this;
     }
 
@@ -212,11 +213,12 @@ class Message extends SmallProgram
     public function sendMiniprogrampageNews(string $title, string $appid, string $pagepath, string $thumb_media_id)
     {
         $this->msgData['msgtype'] = 'msgmenu';
-        $this->msgData['miniprogrampage[title]'] = $title;
-        $this->msgData['miniprogrampage[appid]'] = $appid;
-        $this->msgData['miniprogrampage[pagepath]'] = $pagepath;
-        $this->msgData['miniprogrampage[thumb_media_id]'] = $thumb_media_id;
-
+        $this->msgData['miniprogrampage'] = [
+            'title' => $title,
+            'appid' => $appid,
+            'pagepath' => $pagepath,
+            'thumb_media_id' => $thumb_media_id,
+        ];
         return $this->sendKefuMsg();
     }