diff --git a/show/get.php b/show/get.php
index bc00b5e..90df10f 100644
--- a/show/get.php
+++ b/show/get.php
@@ -216,9 +216,8 @@ if($act == 'applet_unifiedorder') {
   $cInfo = $db->get_one("select * from tb_company where id=". $company_id);
   if(!$cInfo) exit;
 
-
-  $applet_mch_id = $cInfo['wxpay_mch_id'];
   $applet_appid = $cInfo['wxpay_appid'];
+  $applet_mch_id = $cInfo['wxpay_mch_id'];
   $applet_key = $cInfo['wxpay_key'];
 
   if(!$applet_mch_id || !$applet_appid || !$applet_key) {
@@ -238,9 +237,9 @@ if($act == 'applet_unifiedorder') {
   $code = get_code('tb_recharge_pay_weixin', 'code', 12, 'num', "FTDC".date("Ymd"));
   $time_expire = date("YmdHis", time()+600);
   $data = array();
-  $data['appid'] = $applet_mch_id;
+  $data['appid'] = $applet_appid;
   $data['body'] = '订餐系统-充值'.($total_fee/100)."元";
-  $data['mch_id'] = $applet_appid;
+  $data['mch_id'] = $applet_mch_id;
   $data['nonce_str'] = md5(time()."_".rand());
   $data['notify_url'] = "https://yzms.fsecity.com/show/wxpay_recv.php";
   $data['out_trade_no'] = $code;