diff --git a/packages/core/src/__tests__/field.spec.ts b/packages/core/src/__tests__/field.spec.ts
index b1c7b640003..510af2f72ec 100644
--- a/packages/core/src/__tests__/field.spec.ts
+++ b/packages/core/src/__tests__/field.spec.ts
@@ -1935,3 +1935,42 @@ test('field visible default value should work', () => {
   select.value = 'visible'
   expect(form.values.obj.input1).toBe('123')
 })
+
+test('query value with sibling path syntax', () => {
+  const form = attach(createForm())
+  const fn = jest.fn()
+  attach(
+    form.createVoidField({
+      name: 'void',
+    })
+  )
+  attach(
+    form.createObjectField({
+      name: 'obj',
+      basePath: 'void',
+    })
+  )
+  attach(
+    form.createField({
+      name: 'input',
+      basePath: 'void.obj',
+      reactions: [
+        (field) => {
+          fn(
+            field.query('.textarea').value(),
+            field.query('.textarea').initialValue()
+          )
+        },
+      ],
+    })
+  )
+  const textarea = attach(
+    form.createField({
+      name: 'textarea',
+      basePath: 'void.obj',
+      initialValue: 'aaa',
+    })
+  )
+  textarea.value = '123'
+  expect(fn).toBeCalledWith('123', 'aaa')
+})
diff --git a/packages/core/src/models/Query.ts b/packages/core/src/models/Query.ts
index 78ee0404ed5..95256a88078 100644
--- a/packages/core/src/models/Query.ts
+++ b/packages/core/src/models/Query.ts
@@ -90,10 +90,10 @@ export class Query {
   }
 
   value() {
-    return this.form.getValuesIn(this.pattern)
+    return this.get('value')
   }
 
   initialValue() {
-    return this.form.getInitialValuesIn(this.pattern)
+    return this.get('initialValue')
   }
 }
diff --git a/packages/element/src/checkbox/index.ts b/packages/element/src/checkbox/index.ts
index d0144701f7e..b499a98822b 100644
--- a/packages/element/src/checkbox/index.ts
+++ b/packages/element/src/checkbox/index.ts
@@ -169,3 +169,5 @@ const CheckboxGroup = connect(
 export const Checkbox = composeExport(connect(CheckboxOption), {
   Group: CheckboxGroup,
 })
+
+export default Checkbox