修改代码

application/inter/service/WechatService.php

@@ -5,6 +5,7 @@ use think\Db;
 
 class WechatService {
   public function pushWechatOrder($exam_id) {
+    var_dump($exam_id);
     $openids = $this->getPushOpenId($exam_id);
     var_dump($openids);
     if(!$openids) {