diff --git a/app/ticket/service/ConversationService.php b/app/ticket/service/ConversationService.php
index 5bc977c..951b9e4 100644
--- a/app/ticket/service/ConversationService.php
+++ b/app/ticket/service/ConversationService.php
@@ -25,7 +25,7 @@ class ConversationService
             $result[$key]['content'] = str_replace($status_fanyi,$ticket_status,$value['content']);
             $result[$key]['attachment'] = empty($value['attachment'])?[]:unserialize($value['attachment']);
             foreach ($result[$key]['attachment'] as $k => $attachment) {
-                $result[$key]['storage_path_full'][$k] = (!empty($attachment))?$ossservice->generatePrivateUrl($attachment['storage_path']):'';
+                $result[$key]['attachment']['storage_path_full'][$k] = (!empty($attachment))?$ossservice->generatePrivateUrl($attachment['storage_path']):'';
             }
         }
         return $result;