diff --git a/server/.env.example b/server/.env.example
index f86c802..a050097 100644
--- a/server/.env.example
+++ b/server/.env.example
@@ -19,6 +19,11 @@ REDIS_PORT=6379
 REDIS_PASSWORD=''
 REDIS_DB=1
 
+# webman channel（用于定时任务通信）
+WEBMAN_CHANNEL_HOST=127.0.0.1
+WEBMAN_CHANNEL_PORT=2207
+WEBMAN_CHANNEL_LISTEN_HOST=0.0.0.0
+
 # 游戏地址，用于 /api/v1/getGameUrl 返回
 GAME_URL=dice-game-v3.yuliao666.top
 
diff --git a/server/config/plugin/webman/channel/process.php b/server/config/plugin/webman/channel/process.php
index c9a7d24..2ff9c2d 100644
--- a/server/config/plugin/webman/channel/process.php
+++ b/server/config/plugin/webman/channel/process.php
@@ -16,9 +16,15 @@
 use Webman\Channel\Server;
 use Workerman\Protocols\Frame;
 
+$listenHost = env('WEBMAN_CHANNEL_LISTEN_HOST', '0.0.0.0');
+$listenPort = filter_var(env('WEBMAN_CHANNEL_PORT'), FILTER_VALIDATE_INT);
+if ($listenPort === false) {
+    $listenPort = 2207;
+}
+
 return [
     'server' => [
-        'listen'  => 'frame://0.0.0.0:2207',
+        'listen'  => 'frame://' . $listenHost . ':' . $listenPort,
         'protocol' => Frame::class,
         'handler' => Server::class,
         'reloadable' => false,
diff --git a/server/plugin/saiadmin/app/logic/tool/CrontabLogic.php b/server/plugin/saiadmin/app/logic/tool/CrontabLogic.php
index 994dd25..89cd9d8 100644
--- a/server/plugin/saiadmin/app/logic/tool/CrontabLogic.php
+++ b/server/plugin/saiadmin/app/logic/tool/CrontabLogic.php
@@ -20,6 +20,20 @@ use plugin\saiadmin\exception\ApiException;
  */
 class CrontabLogic extends BaseLogic
 {
+    /**
+     * 获取 webman channel 服务地址
+     * 需要保证与 server/config/plugin/webman/channel/process.php 的 listen 端口一致
+     */
+    private function channelConfig(): array
+    {
+        $host = env('WEBMAN_CHANNEL_HOST', '127.0.0.1');
+        $port = filter_var(env('WEBMAN_CHANNEL_PORT'), FILTER_VALIDATE_INT);
+        if ($port === false) {
+            $port = 2207;
+        }
+        return ['host' => $host, 'port' => $port];
+    }
+
     /**
      * 构造函数
      */
@@ -67,7 +81,8 @@ class CrontabLogic extends BaseLogic
 
         $id = $model->getKey();
         // 连接到Channel服务
-        ChannelClient::connect();
+        $channel = $this->channelConfig();
+        ChannelClient::connect($channel['host'], $channel['port']);
         ChannelClient::publish('crontab', ['args' => $id]);
 
         return true;
@@ -116,7 +131,8 @@ class CrontabLogic extends BaseLogic
         ]);
         if ($result) {
             // 连接到Channel服务
-            ChannelClient::connect();
+            $channel = $this->channelConfig();
+            ChannelClient::connect($channel['host'], $channel['port']);
             ChannelClient::publish('crontab', ['args' => $id]);
         }
 
@@ -141,7 +157,8 @@ class CrontabLogic extends BaseLogic
         $result = parent::destroy($ids);
         if ($result) {
             // 连接到Channel服务
-            ChannelClient::connect();
+            $channel = $this->channelConfig();
+            ChannelClient::connect($channel['host'], $channel['port']);
             ChannelClient::publish('crontab', ['args' => $ids]);
         }
         return $result;
@@ -162,7 +179,8 @@ class CrontabLogic extends BaseLogic
         $result = $model->save(['status' => $status]);
         if ($result) {
             // 连接到Channel服务
-            ChannelClient::connect();
+            $channel = $this->channelConfig();
+            ChannelClient::connect($channel['host'], $channel['port']);
             ChannelClient::publish('crontab', ['args' => $id]);
         }
         return $result;
diff --git a/server/plugin/saiadmin/process/Task.php b/server/plugin/saiadmin/process/Task.php
index dc31a59..c44ce4c 100644
--- a/server/plugin/saiadmin/process/Task.php
+++ b/server/plugin/saiadmin/process/Task.php
@@ -20,8 +20,13 @@ class Task
         $dbName = env('DB_NAME');
         if (!empty($dbName)) {
             $this->logic = new CrontabLogic();
+            $channelHost = env('WEBMAN_CHANNEL_HOST', '127.0.0.1');
+            $channelPort = filter_var(env('WEBMAN_CHANNEL_PORT'), FILTER_VALIDATE_INT);
+            if ($channelPort === false) {
+                $channelPort = 2207;
+            }
             // 连接webman channel服务
-            Client::connect();
+            Client::connect($channelHost, $channelPort);
             // 订阅某个自定义事件并注册回调，收到事件后会自动触发此回调
             Client::on('crontab', function ($data) {
                 $this->reload($data);