diff --git a/app/Models/WebSocketDialogMsg.php b/app/Models/WebSocketDialogMsg.php
index 64eb94c6e..db4d2a8ea 100644
--- a/app/Models/WebSocketDialogMsg.php
+++ b/app/Models/WebSocketDialogMsg.php
@@ -542,6 +542,7 @@ class WebSocketDialogMsg extends AbstractModel
         if (!$preserveHtml) {
             $text = strip_tags($text);
             $text = str_replace(" ", " ", $text);
+            $text = str_replace("&", "&", $text);
         }
         return $text;
     }
diff --git a/resources/assets/js/functions/web.js b/resources/assets/js/functions/web.js
index e7f594423..51ba84fd0 100755
--- a/resources/assets/js/functions/web.js
+++ b/resources/assets/js/functions/web.js
@@ -376,6 +376,7 @@
             text = text.replace(/<img\s+class="emoticon"[^>]*?>/g, `[${$A.L('动画表情')}]`)
             text = text.replace(/<img\s+class="browse"[^>]*?>/g, `[${$A.L('图片')}]`)
             text = text.replace(/&nbsp;/g," ")
+            text = text.replace(/&amp;/g,"&")
             return text.replace(/<[^>]+>/g,"")
         },