edit

src/Applet.php

@@ -15,7 +15,7 @@ class Applet extends Base
      */
     public function bind()
     {
-        $applet = Dever::config('base')->applet;
+        $applet = Dever::config('base', 'project')->applet;
         $appid = $applet['appid'];
         $secret = $applet['secret'];
         $url = $applet['url'];