diff --git a/packages/core/client/src/schema-component/antd/page/PagePopups.tsx b/packages/core/client/src/schema-component/antd/page/PagePopups.tsx
index 96c59bd0b6..3ac5ba667c 100644
--- a/packages/core/client/src/schema-component/antd/page/PagePopups.tsx
+++ b/packages/core/client/src/schema-component/antd/page/PagePopups.tsx
@@ -292,7 +292,7 @@ export const PagePopups = (props: { paramsList?: PopupParams[] }) => {
       setRootSchema(rootSchema);
     };
     run();
-  }, [fieldSchema.root, getPopupSchemaFromSchema, popupParams, requestSchema, savePopupSchemaToSchema]);
+  }, [fieldSchema, getPopupSchemaFromSchema, popupParams, requestSchema, savePopupSchemaToSchema]);
 
   const components = useMemo(() => ({ PagePopupsItemProvider }), []);
 
@@ -444,7 +444,7 @@ function findSchemaByUid(uid: string, rootSchema: Schema, resultRef: { value: Sc
   resultRef = resultRef || {
     value: null,
   };
-  rootSchema.mapProperties((schema) => {
+  rootSchema?.mapProperties?.((schema) => {
     if (schema['x-uid'] === uid) {
       resultRef.value = schema;
     } else {
diff --git a/packages/plugins/@nocobase/plugin-mobile/src/client/pages/dynamic-page/header/tabs/MobilePageTabs.tsx b/packages/plugins/@nocobase/plugin-mobile/src/client/pages/dynamic-page/header/tabs/MobilePageTabs.tsx
index 7e08e9cd35..b3ee591ead 100644
--- a/packages/plugins/@nocobase/plugin-mobile/src/client/pages/dynamic-page/header/tabs/MobilePageTabs.tsx
+++ b/packages/plugins/@nocobase/plugin-mobile/src/client/pages/dynamic-page/header/tabs/MobilePageTabs.tsx
@@ -7,16 +7,16 @@
  * For more information, please refer to: https://www.nocobase.com/agreement.
  */
 
-import React, { FC, useCallback } from 'react';
 import { Space, Tabs, TabsProps } from 'antd-mobile';
-import { useParams, useNavigate, Navigate } from 'react-router-dom';
+import React, { FC, useCallback } from 'react';
+import { Navigate, useNavigate, useParams } from 'react-router-dom';
 
-import { useMobileRoutes } from '../../../../mobile-providers';
 import { DndContext, DndContextProps, Icon, SortableItem } from '@nocobase/client';
-import { useStyles } from './styles';
-import { MobilePageTabsSettings } from './settings';
-import { MobilePageTabInitializer } from './initializer';
+import { useMobileRoutes } from '../../../../mobile-providers';
 import { useMobilePage } from '../../context';
+import { MobilePageTabInitializer } from './initializer';
+import { MobilePageTabsSettings } from './settings';
+import { useStyles } from './styles';
 
 export const MobilePageTabs: FC = () => {
   const { activeTabBarItem, resource, refresh } = useMobileRoutes();
@@ -26,7 +26,7 @@ export const MobilePageTabs: FC = () => {
   const { styles } = useStyles();
   const { tabSchemaUid } = useParams<{ tabSchemaUid: string }>();
   const [activeKey, setActiveKey] = React.useState<string>(() => {
-    return tabSchemaUid || activeTabBarItem?.children[0]?.schemaUid;
+    return tabSchemaUid || activeTabBarItem?.children?.[0]?.schemaUid;
   });
   const handleChange: TabsProps['onChange'] = (schemaUid) => {
     setActiveKey(schemaUid);