diff --git a/extend/payment/WeixinMini.php b/extend/payment/WeixinMini.php
index 491b86f00378a4d97e42c2c5f0d8aa92a1d32132..efdce29f1f768fb2ae6b9e2f542669921b816a4b 100644
--- a/extend/payment/WeixinMini.php
+++ b/extend/payment/WeixinMini.php
@@ -166,7 +166,7 @@ class WeixinMini
             $pay_data['sign'] = $this->GetSign($pay_data);
             return DataReturn('success', 0, $pay_data);
         }
-        $msg = empty($result['return_msg']) ? '支付异常';
+        $msg = empty($result['return_msg']) ? '支付异常' : $result['return_msg'];
         if(!empty($result['err_code_des']))
         {
             $msg .= '-'.$result['err_code_des'];