完善接口逻辑，验证码接入

Routes/api.php

@@ -4,7 +4,7 @@ use Illuminate\Routing\Router;
 use Illuminate\Support\Facades\Route;
 
 Route::group([
-    'middleware' =>config('api.route.middleware_auth'),
+    'middleware' => config('api.route.middleware_auth'),
 ], function (Router $router) {
     $router->get('secret', 'SecretController@index');
     $router->get('secret/qr_code_url', 'SecretController@qrCodeUrl');
@@ -15,4 +15,9 @@ Route::group([
      * 更新密钥
      */
     $router->put('secret', 'SecretController@update');
+
+    /**
+     * 获取短信验证码
+     */
+    $router->post('sms', 'SmsController@send');
 });