diff --git a/app/Services/PayService.php b/app/Services/PayService.php
index e2a5ccb3..fabb8ea2 100644
--- a/app/Services/PayService.php
+++ b/app/Services/PayService.php
@@ -109,6 +109,7 @@ class PayService
             }
             $data = [
                 "order_key" => [
+                    "mchid" => config("wechat.payment.default.mch_id"),
                     "order_number_type" => 1,
                     "out_trade_no" => $payLog->pay_sn,
                 ],
@@ -117,7 +118,7 @@ class PayService
                 "shipping_list" => [
                     ["item_desc" => "定制服务"]
                 ],
-                "upload_time" => $payLog->pay_at->format('Y-m-d H:i:s'),
+                "upload_time" => $payLog->pay_at->format('Y-m-d\TH:i:s.vP'),
                 "payer" => [
                     "openid" => $openid
                 ]
diff --git a/app/Services/WxMpService.php b/app/Services/WxMpService.php
index 332e34ae..bd6c7b55 100644
--- a/app/Services/WxMpService.php
+++ b/app/Services/WxMpService.php
@@ -22,11 +22,11 @@ class WxMpService
         $app = Factory::miniProgram(config('wechat.mini_program.default'));
         $accessToken = $app->access_token->getToken()['access_token'];
         $url = "https://api.weixin.qq.com/wxa/sec/order/upload_shipping_info?access_token=" . $accessToken;
-        $response = Http::post($url, $data);
-
+        $response = Http::withHeaders(['Content-Type' => 'application/json; charset=utf-8'])->withBody(json_encode($data, JSON_UNESCAPED_UNICODE), 'application/json')->post($url);
         $response->throw();
 
         $result = $response->json();
+        logger("微信小程序-发货信息录入", $result);
         $code = data_get($result, "errcode");
         if ($code != 0) {
             throw new BizException("失败: (".$code.")" . data_get($result, "errmsg"));