diff --git a/application/extra/wechat.php b/application/extra/wechat.php
index b8d1b8b37..5f5a9e12c 100644
--- a/application/extra/wechat.php
+++ b/application/extra/wechat.php
@@ -17,13 +17,13 @@
  * @return array
  */
 return [
-    'token'          => 'mytoken',
-    'appid'          => 'wx60a43dd8161666d4',
-    'appsecret'      => '5ac28d66f7c4dc20ca9e729ccb09b9b1',
-    'encodingaeskey' => 'eHSmk5yJN2vSsuYscC8aHIiXnrgXZSKA4MRL9csEwTv',
-    'mch_id'         => '1332187001',
-    'partnerkey'     => 'A82DC5BD1F3359081049C568D8502BC5',
-    'ssl_cer'        => __DIR__ . '/cert/apiclient_cert.pem',
-    'ssl_key'        => __DIR__ . '/cert/apiclient_key.pem',
-    'cachepath'      => RUNTIME_PATH . 'wechat/pay',
+    'token'          => sysconf('wechat_token'),
+    'appid'          => sysconf('wechat_appid'),
+    'appsecret'      => sysconf('wechat_appsecret'),
+    'encodingaeskey' => sysconf('wechat_encodingaeskey'),
+    'mch_id'         => sysconf('wechat_mch_id'),
+    'partnerkey'     => sysconf('wechat_partnerkey'),
+    'ssl_cer'        => sysconf('wechat_cert_cert'),
+    'ssl_key'        => sysconf('wechat_cert_key'),
+    'cachepath'      => CACHE_PATH . 'wxpay' . DS,
 ];
\ No newline at end of file
diff --git a/application/wechat/controller/Config.php b/application/wechat/controller/Config.php
index bac3c3ce5..d7ff0cf11 100644
--- a/application/wechat/controller/Config.php
+++ b/application/wechat/controller/Config.php
@@ -94,6 +94,7 @@ class Config extends BasicAdmin {
                     }
                     $refund_no = DataService::createSequence(10, 'wechat-pay-test');
                     if (false !== PayService::putWechatRefund($pay, $order_no, 1, $refund_no)) {
+                        session('pay-test-order-no', null);
                         $this->success('操作退款成功！', '');
                     }
                     $this->error("操作退款失败，{$pay->errMsg}[{$pay->errCode}]");
diff --git a/application/wechat/controller/Notify.php b/application/wechat/controller/Notify.php
index 9154445cd..029fc3013 100644
--- a/application/wechat/controller/Notify.php
+++ b/application/wechat/controller/Notify.php
@@ -43,7 +43,9 @@ class Notify extends Controller {
             //支付通知数据获取成功
             if ($notifyInfo['result_code'] == 'SUCCESS' && $notifyInfo['return_code'] == 'SUCCESS') {
                 // 记录支付通知数据
-                Db::name('WechatPayNotify')->insert($notifyInfo);
+                if(!Db::name('WechatPayNotify')->insert($notifyInfo)){
+                    $pay->replyXml(['return_code' => 'ERROR', 'return_msg' => '系统记录微信通知时发生异常！']);
+                }
                 $prepayMap = ['out_trade_no' => $notifyInfo['out_trade_no']];
                 $prepayData = Db::name('WechatPayPrepayid')->where($prepayMap)->find();
                 if (empty($prepayData)) {