修复短信验证码成功返回状态

frontend/controllers/ApiController.php

@@ -871,7 +871,7 @@ class ApiController extends \yii\web\Controller
         $ret = MyLib::Post(http_build_query($params), $url);
         $ret = json_decode($ret, true);
         if (isset($ret['code']) && $ret['code'] == 200) {
-            $result['code'] = -1;
+            $result['code'] = 0;
             $result['msg'] = '短信发送成功';
             $session = Yii::$app->session;
             $session->set('hy_vcode_'.$params['mobile'], $code);