更新

app/Admin/Actions/Chat/ChatLog.php

@@ -57,9 +57,9 @@ class ChatLog extends LazyRenderable
                     dd($imgs);
                     $str = "";
                     if(count($imgs)>0){
-                        foreach ($imgs as $item){
-                            $str.='<img data-action="preview-img" src="'.$item['URL'].'" style="max-width:50px;max-height:200px;cursor:pointer" class="img img-thumbnail">';
-                        }
+
+                    $str.='<img data-action="preview-img" src="'.$imgs[0]['URL'].'" style="max-width:50px;max-height:200px;cursor:pointer" class="img img-thumbnail">';
+
                     }
                     return $str;
                 }elseif ($res[0]['MsgType']=="TIMFileElem"){