add clear

wchat/officialaccount/AccessToken.php

@@ -4,9 +4,22 @@
 namespace wchat\officialaccount;
 
 
+use wchat\base\Access_Token;
 use wchat\common\HttpClient;
 
-class AccessToken extends AfficialAccount
+class AccessToken extends AfficialAccount implements Access_Token
 {
 
+
+	/**
+	 * @param false $get_token
+	 * @return mixed
+	 * @throws \Exception
+	 */
+	public function generateAccess_token($get_token = false)
+	{
+		return parent::generateAccess_token($get_token); // TODO: Change the autogenerated stub
+	}
+
+
 }