diff --git a/app/Libs/WxMicroPay.class.php b/app/Libs/WxMicroPay.class.php
index 3c8960f..85673d2 100644
--- a/app/Libs/WxMicroPay.class.php
+++ b/app/Libs/WxMicroPay.class.php
@@ -95,6 +95,10 @@ class WxMicroPay extends WxPayCommon
     public function manualQuery(Recharge $recharge)
     {
         $query_result = $this->orderQuery($recharge->serial);
+        if (!isset($query_result["trade_state"])) {
+            dump($query_result);
+            return false;
+        }
         if ($query_result["trade_state"] == "SUCCESS") {
             if (!$recharge->paid_at) {
                 $transaction_id = $query_result["transaction_id"];