diff --git a/src/Notifications/Channels/WechatChannel.php b/src/Notifications/Channels/WechatChannel.php
index afd7d32bfa731f6d3668e99c2f24091a9ba10ff1..81bbcb63470bcb1f5c6f84f6847a1104993b6ad4 100644
--- a/src/Notifications/Channels/WechatChannel.php
+++ b/src/Notifications/Channels/WechatChannel.php
@@ -15,7 +15,10 @@
 
 namespace Discuz\Notifications\Channels;
 
+use App\Models\NotificationTiming;
 use App\Models\NotificationTpl;
+use Carbon\Carbon;
+use Discuz\Base\DzqLog;
 use Discuz\Contracts\Setting\SettingsRepository;
 use Discuz\Wechat\EasyWechatTrait;
 use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
@@ -58,6 +61,11 @@ class WechatChannel
      */
     public function send($notifiable, Notification $notification)
     {
+        $sendNotification = $this->sendNotification($notifiable, $notification);
+        if ($sendNotification == false) {
+            return false;
+        }
+
         if (! empty($notifiable->wechat) && ! empty($notifiable->wechat->mp_openid)) {
 
             // wechat post json
@@ -127,4 +135,53 @@ class WechatChannel
         }
     }
 
+    private function sendNotification($notifiable, $notification): bool
+    {
+        $receiveUserId = $notifiable->id;
+        $tplId = collect($notification)->get('tplId');
+        $wechatNoticeId = $tplId['wechat'];
+
+        $pushType = NotificationTpl::getPushType($wechatNoticeId);
+        if ($pushType === false) {
+            DzqLog::error('notice_id_not_exist', ['receiveUserId' => $receiveUserId, 'tplId' => $tplId]);
+            return false;
+        }
+
+        if ($pushType == NotificationTpl::PUSH_TYPE_DELAY) {
+            $lastNotification = NotificationTiming::getLastNotification($wechatNoticeId, $receiveUserId);
+            $lastNotificationTime = strtotime($lastNotification['expired_at']);
+            $delayTime = NotificationTpl::getDelayTime($wechatNoticeId);
+
+            $nowTime = strtotime(Carbon::now());
+            if (abs($nowTime - $lastNotificationTime) > 1) {
+                $currentNotification = NotificationTiming::getCurrentNotification($wechatNoticeId, $receiveUserId);
+                $notNotification = $lastNotificationTime + $delayTime > $nowTime; // 不进行通知
+                if (!empty($currentNotification)) {
+                    // ToDo: 累计通知次数
+                    NotificationTiming::addNotificationNumber($currentNotification['id']);
+                    if ($notNotification) {
+                        return false;
+                    } else {
+                        // ToDo: 发送即时通知,将过期时间置为当前时间
+                        $updateNum = NotificationTiming::setExpireAt($currentNotification['id']);
+                        if ($updateNum == 0) {
+                            DzqLog::error('set_notice_expire_at_error', ['notificationId' => $lastNotification['id'], 'updateNum' => $updateNum]);
+                        }
+                    }
+                } else {
+                    if ($notNotification) {
+                        $expiredAt = null;
+                    } else {
+                        $expiredAt = Carbon::now();
+                    }
+                    NotificationTiming::createNotificationTiming($wechatNoticeId, $receiveUserId, $expiredAt);
+                    return ($expiredAt == null ? false : true);
+                }
+            } else {
+                // ToDo: 初始化发送即时通知
+            }
+        }
+
+        return true;
+    }
 }