更新验证码逻辑

public/themes/default/views/mobile/app/auth/login.blade.php

@@ -11,6 +11,7 @@
 @push('js')
     <script type="text/javascript" src="{{ theme_asset('gt/gt.js') }}"></script>
     <script type="text/javascript" src="{{ theme_asset('gt/gt.handle.js') }}"></script>
+    <script src="https://captcha.253.com/TCaptcha.js"></script>
 @endpush
 
 @section('content')