From 38f8cf9d565385be8a9f87b661e8563f211aa3e2 Mon Sep 17 00:00:00 2001
From: Katherine <katherine_15995@163.com>
Date: Thu, 17 Apr 2025 10:32:41 +0800
Subject: [PATCH] fix: linkage rules compatibility with legacy data (#6686)

* fix: linkage rules compatibility with legacy data

* fix: bug
---
 .../core/client/src/schema-settings/LinkageRules/index.tsx    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/core/client/src/schema-settings/LinkageRules/index.tsx b/packages/core/client/src/schema-settings/LinkageRules/index.tsx
index 03acb9eca3..5fbc3b7bf4 100644
--- a/packages/core/client/src/schema-settings/LinkageRules/index.tsx
+++ b/packages/core/client/src/schema-settings/LinkageRules/index.tsx
@@ -20,6 +20,7 @@ import { SubFormProvider } from '../../schema-component/antd/association-field/h
 import { DynamicComponentProps } from '../../schema-component/antd/filter/DynamicComponent';
 import { FilterContext } from '../../schema-component/antd/filter/context';
 import { VariableInput, getShouldChange } from '../VariableInput/VariableInput';
+import { useCurrentFormContext } from '../VariableInput/hooks/useFormVariable';
 import { LinkageRuleActionGroup } from './LinkageRuleActionGroup';
 import { EnableLinkage } from './components/EnableLinkage';
 import { ArrayCollapse } from './components/LinkageHeader';
@@ -95,6 +96,7 @@ export const FormLinkageRules = withDynamicSchemaProps(
     const { name } = useCollection_deprecated();
     const { getAllCollectionsInheritChain } = useCollectionManager_deprecated();
     const parentRecordData = useCollectionParentRecordData();
+    const { shouldDisplayCurrentForm } = useCurrentFormContext();
     const variableKey = getActiveContextName(localVariables);
     const components = useMemo(() => ({ ArrayCollapse }), []);
     const schema = useMemo(
@@ -103,7 +105,7 @@ export const FormLinkageRules = withDynamicSchemaProps(
         properties: {
           rules: {
             type: 'array',
-            default: transformDefaultValue(defaultValues, variableKey),
+            default: transformDefaultValue(defaultValues, shouldDisplayCurrentForm ? variableKey : '$nRecord'),
             'x-component': 'ArrayCollapse',
             'x-decorator': 'FormItem',
             'x-component-props': {