diff --git a/lib/WeChatApp.php b/lib/WeChatApp.php
index <HASH>..<HASH> 100644
--- a/lib/WeChatApp.php
+++ b/lib/WeChatApp.php
@@ -689,6 +689,21 @@ class WeChatApp extends Base
     }

 

     /**

+     * Returns the text content or click event key

+     *

+     * @return bool|string

+     */

+    public function getKeyword()

+    {

+        if ($this->getMsgType() == 'text') {

+            return strtolower($this->getContent());

+        } elseif ($this->getMsgType() == 'event' && $this->getEvent() == 'click') {

+            return strtolower($this->getEventKey());

+        }

+        return false;

+    }

+

+    /**

      * Generate message for output

      *

      * @param string $type The type of message
added getKeyword for weChatApp service