diff --git a/api/logic/WXPaymentLogic.php b/api/logic/WXPaymentLogic.php
index d943db8..36af8e5 100644
--- a/api/logic/WXPaymentLogic.php
+++ b/api/logic/WXPaymentLogic.php
@@ -8,11 +8,15 @@
 
 namespace api\logic;
 
-
+use backend\modules\shop\models\ars\Config;
+use Yii;
 use backend\modules\shop\models\ars\Order;
 
-class WXPaymentLogic extends Component
+class WXPaymentLogic extends \yii\base\BaseObject
 {
+    const PAY_TYPE_WEB = 1;
+    const PAY_TYPE_MINI_PROGRAM = 2;
+
     public $appId;
     public $mchId;
     public $key;
@@ -22,32 +26,12 @@ class WXPaymentLogic extends Component
     public $tradeType;
     public $payType;
     public $app;
-    public function init()
-    {
-        parent::init();
-        $this->app = self::_getPaymentApp();
-    }
-
-    private static function _getPaymentApp()
-    {
-        $this->_config();
-        $config = [
-            'app_id' => $this->appId,
-            'mch_id' => $this->mchId,
-            'key' => $this->key,
-            'cert_path' => $this->certPath,
-            'key_path' => $this->keyPath,
-            'notify_url' => $this->notifyUrl,
-            'trade_type' => $this->tradeType
-        ];
-        $app = Factory::payment($config);
-        return $app;
-    }
+    public $order;
 
 
     public function wxPayment()
     {
-        $this->payType = 1;
+        $this->payType = self::PAY_TYPE_WEB;
         $data = $this->applyPaymentData();
         $this->unify($data);
     }
@@ -73,22 +57,39 @@ class WXPaymentLogic extends Component
             'total_fee' => round($order->pay_fee * 100),
             'openid' => Yii::$app->user->identity->wx_openid ?? '',
         ];
+        $this->tradeType = 'JSAPI';
+        $this->order = $order;
         return $data;
     }
 
+    private function getPaymentApp()
+    {
+        $this->_config();
+        $config = [
+            'app_id' => $this->appId,
+            'mch_id' => $this->mchId,
+            'key' => $this->key,
+            'cert_path' => $this->certPath,
+            'key_path' => $this->keyPath,
+            'notify_url' => $this->notifyUrl,
+            'trade_type' => $this->tradeType
+        ];
+        $this->app = Factory::payment($config);
+    }
+
     private function _config()
     {
         $path = Yii::getAlias('@backend');
         $config = Config::find()->one();
         switch ($this->payType) {
-            case 1:
+            case self::PAY_TYPE_WEB:
                 $this->appId = trim($config->wx_appId);
                 $this->mchId = trim($config->wx_mchId);
                 $this->key = trim($config->wx_key);
                 $this->certPath = trim($path . $config->wx_certPath);
                 $this->keyPath = trim($path . $config->wx_keyPath);
                 break;
-            case 2:
+            case self::PAY_TYPE_MINI_PROGRAM:
                 $this->appId = trim($config->mini_program_appId);
                 $this->mchId = trim($config->mini_program_mchId);
                 $this->key = trim($config->mini_program_key);
@@ -96,15 +97,15 @@ class WXPaymentLogic extends Component
                 $this->keyPath = trim($path . $config->mini_program_keyPath);
                 break;
         }
-        $this->notifyUrl = $config->api_domain_name . '/orders/notify';
-        $this->tradeType = 'JSAPI';
+        $this->notifyUrl = $config->api_domain_name . $this->order->notify_url;
+
     }
 
 
     private function unify($data)
     {
-        $result = $app->order->unify($this->app);
-        return $result;
+        $this->getPaymentApp();
+        return $this->app->order->unify($data);
     }