diff --git a/yuthon_base/__manifest__.py b/yuthon_base/__manifest__.py
index 8f4a07011..1c1393971 100644
--- a/yuthon_base/__manifest__.py
+++ b/yuthon_base/__manifest__.py
@@ -23,7 +23,7 @@
         'web.assets_backend': [
             'yuthon_base/static/src/views/**/*',
             'yuthon_base/static/src/js/datetime_picker.js',
-            'yuthon_base/static/src/scss/base.css',
+            # 'yuthon_base/static/src/scss/base.css',
         ]
     },
     'demo': [],
diff --git a/yuthon_base/static/src/scss/base.css b/yuthon_base/static/src/scss/base.css
index f68fbc863..49404987e 100644
--- a/yuthon_base/static/src/scss/base.css
+++ b/yuthon_base/static/src/scss/base.css
@@ -1,13 +1,3 @@
 .flex-column {
     flex-direction: row !important;
-}
-
-/* 隐藏 form view 右上角 mail 相关按钮：消息、活动、关注者、主附件 */
-.o_control_panel .o-mail-Chatter-topbar,
-.o_control_panel .o_attachment_preview,
-.o_control_panel .o_attachment_preview_button,
-.o_form_view .o-mail-Chatter-topbar,
-.o_form_view .o_attachment_preview,
-.o_form_view .o_attachment_preview_button {
-    display: none !important;
 }
\ No newline at end of file