edit

src/Applet.php

@@ -160,6 +160,10 @@ class Applet extends Base
         $result['uid'] = $uid;
         $result['signature'] = Dever::login($uid);
 
+        if (isset($update['mobile']) && $update['mobile']) {
+            $result['mobile'] = $update['mobile'];
+        }
+
         return $result;
     }