diff --git a/packages/core/client/src/schema-component/antd/linkageFilter/useValues.ts b/packages/core/client/src/schema-component/antd/linkageFilter/useValues.ts
index 2f365fbadb..57fbd07501 100644
--- a/packages/core/client/src/schema-component/antd/linkageFilter/useValues.ts
+++ b/packages/core/client/src/schema-component/antd/linkageFilter/useValues.ts
@@ -44,7 +44,7 @@ const findOption = (str, options) => {
 
     // 进入下一层 children 查找
     if (Array.isArray(option.children) || option.isLeaf === false) {
-      currentOptions = option.children || option.field.children;
+      currentOptions = option.children || option?.field?.children || [];
     } else {
       return option; // 没有 children 直接返回
     }
diff --git a/packages/core/client/src/schema-settings/VariableInput/__tests__/hooks/useURLSearchParamsVariable.test.ts b/packages/core/client/src/schema-settings/VariableInput/__tests__/hooks/useURLSearchParamsVariable.test.ts
index 6635777047..3579de9a40 100644
--- a/packages/core/client/src/schema-settings/VariableInput/__tests__/hooks/useURLSearchParamsVariable.test.ts
+++ b/packages/core/client/src/schema-settings/VariableInput/__tests__/hooks/useURLSearchParamsVariable.test.ts
@@ -24,7 +24,7 @@ test('getURLSearchParamsChildren should return an array of options with expected
 
   const result = getURLSearchParamsChildren(queryParams);
 
-  expect(result).toEqual([
+  expect(result).toMatchObject([
     {
       label: 'param1',
       value: 'param1',
diff --git a/packages/core/client/src/schema-settings/VariableInput/hooks/useURLSearchParamsVariable.ts b/packages/core/client/src/schema-settings/VariableInput/hooks/useURLSearchParamsVariable.ts
index 966e55f687..e0c87a2e35 100644
--- a/packages/core/client/src/schema-settings/VariableInput/hooks/useURLSearchParamsVariable.ts
+++ b/packages/core/client/src/schema-settings/VariableInput/hooks/useURLSearchParamsVariable.ts
@@ -16,6 +16,7 @@ import { useLocationSearch } from '../../../application/CustomRouterContextProvi
 import { useFlag } from '../../../flag-provider/hooks/useFlag';
 import { Option } from '../type';
 import { getLabelWithTooltip } from './useBaseVariable';
+import { string } from '../../../collection-manager/interfaces/properties/operators';
 
 export const getURLSearchParams = (search: string) => {
   if (search.startsWith('?')) {
@@ -32,6 +33,7 @@ export const getURLSearchParamsChildren = (queryParams: Record<string, any>): Op
       value: key,
       key,
       isLeaf: true,
+      operators: string,
     };
   });
 };