diff --git a/src/jmapNew/theme/xian_01/menus/menuSignal.vue b/src/jmapNew/theme/xian_01/menus/menuSignal.vue
index 1d03576ea..b08e86539 100644
--- a/src/jmapNew/theme/xian_01/menus/menuSignal.vue
+++ b/src/jmapNew/theme/xian_01/menus/menuSignal.vue
@@ -245,6 +245,14 @@ export default {
         initMenu() {
             this.menu = MenuContextHandler.covert(this.menuNormal);
             // 故障模式菜单列表
+            const menuItem = this.menu.find( item => item.cmdType === CMD.Signal.CMD_SIGNAL_SET_CI_AUTO);
+            const menuItemDisabled = menuItem.disabled;
+            menuItem.disabled = true;
+            this.routeList.forEach(route => {
+                if (route.startSignalCode === this.selected.code && route.flt) {
+                    menuItem.disabled = menuItemDisabled;
+                }
+            });
             if (this.operatemode === OperateMode.FAULT) {
                 this.menu = this.menuForce;
             }