diff --git a/app/Libs/WxMicroPay.class.php b/app/Libs/WxMicroPay.class.php
index c468957..e61a78f 100644
--- a/app/Libs/WxMicroPay.class.php
+++ b/app/Libs/WxMicroPay.class.php
@@ -93,18 +93,17 @@ class WxMicroPay extends WxPayCommon
     {
         $query_result = $this->orderQuery($recharge->serial);
         if ($query_result["trade_state"] == "SUCCESS") {
-            $datetime =
-                substr($query_result["time_end"], 0, 4) . "-"
-                . substr($query_result["time_end"], 4, 2) . "-"
-                . substr($query_result["time_end"], 6, 2) . " "
-                . substr($query_result["time_end"], 8, 2) . ":"
-                . substr($query_result["time_end"], 10, 2) . ":"
-                . substr($query_result["time_end"], 12, 2);
-            dd($datetime);
             if (!$recharge->paid_at) {
                 $transaction_id = $query_result["transaction_id"];
+                $datetime =
+                    substr($query_result["time_end"], 0, 4) . "-"
+                    . substr($query_result["time_end"], 4, 2) . "-"
+                    . substr($query_result["time_end"], 6, 2) . " "
+                    . substr($query_result["time_end"], 8, 2) . ":"
+                    . substr($query_result["time_end"], 10, 2) . ":"
+                    . substr($query_result["time_end"], 12, 2);
                 $update = [
-                    "paid_at" => date("Y-m-d H:i:s"),
+                    "paid_at" => $datetime,
                     "payment_serial" => $transaction_id
                 ];
                 $recharge->update($update);