diff --git a/yuthon_base/static/src/scss/base.css b/yuthon_base/static/src/scss/base.css
index 56696c0fb..4127781a4 100644
--- a/yuthon_base/static/src/scss/base.css
+++ b/yuthon_base/static/src/scss/base.css
@@ -1,11 +1,4 @@
-.flex-column {
-    flex-direction: row !important;
-}
-
-/* 隐藏控制面板右上角 Knowledge 搜索按钮 */
-.o_control_panel .o_knowledge_icon_search,
-.o_control_panel .o_cp_action_menus .o_knowledge_icon_search,
-.o_form_view .o_knowledge_icon_search,
-.o_cp_action_menus .o_knowledge_icon_search {
+/* 隐藏控制面板右上角 Knowledge 搜索按钮（避免报错） */
+.o_knowledge_icon_search {
     display: none !important;
 }
\ No newline at end of file