diff --git a/app/ticket/service/ConversationService.php b/app/ticket/service/ConversationService.php
index 1716b8f..80e871c 100644
--- a/app/ticket/service/ConversationService.php
+++ b/app/ticket/service/ConversationService.php
@@ -2,6 +2,7 @@
 
 namespace app\ticket\service;
 
+use app\common\service\OssService;
 use app\ticket\logic\ConversationLogic;
 use config\constants\Constants;
 use support\Db;
@@ -19,8 +20,13 @@ class ConversationService
         $result = (new ConversationLogic())->list($params);
 
         $status_fanyi = array_map(fn($v) => "{{{$v}}}", array_flip(Constants::TICKET_STATUS));
+        $ossservice = new OssService();
         foreach ($result as $key => $value) {
             $result[$key]['content'] = str_replace($status_fanyi,$ticket_status,$value['content']);
+            $result[$key]['attachment'] = explode(",", $value['attachment']);
+            foreach ($result[$key]['attachment'] as $k => $attachment) {
+                $result[$key]['attachment_full'][$k] = (!empty($attachment))?$ossservice->generatePrivateUrl($attachment):'';
+            }
         }
         return $result;
     }
@@ -28,6 +34,7 @@ class ConversationService
     public function add(array $data)
     {
         try {
+            $data['attachment'] = implode(",", $data['attachment']);
             return (new ConversationLogic())->add($data);
         } catch (\Throwable $e) {
             throw $e;
@@ -38,6 +45,7 @@ class ConversationService
     {
         try {
             Db::beginTransaction();
+            $data['attachment'] = implode(",", $data['attachment']);
             $result = (new ConversationLogic())->edit($data);
             Db::commit();
             return $result;