diff --git a/components/form/Form.tsx b/components/form/Form.tsx
index 5c8221fc9..73f5e85f2 100755
--- a/components/form/Form.tsx
+++ b/components/form/Form.tsx
@@ -24,6 +24,7 @@ import type {
   Callbacks,
   ValidateMessages,
   Rule,
+  FormLabelAlign,
 } from './interface';
 import { useInjectSize } from '../_util/hooks/useSize';
 import useConfigInject from '../_util/hooks/useConfigInject';
@@ -35,15 +36,12 @@ import { useInjectGlobalForm } from '../config-provider/context';
 export type RequiredMark = boolean | 'optional';
 export type FormLayout = 'horizontal' | 'inline' | 'vertical';
 
-/** @deprecated Will warning in future branch. Pls use `Rule` instead. */
-export type ValidationRule = Rule;
-
 export const formProps = () => ({
-  layout: PropTypes.oneOf(tuple('horizontal', 'inline', 'vertical')),
+  layout: PropTypes.oneOf(tuple('horizontal', 'inline', 'vertical') as FormLayout[]),
   labelCol: { type: Object as PropType<ColProps & HTMLAttributes> },
   wrapperCol: { type: Object as PropType<ColProps & HTMLAttributes> },
   colon: { type: Boolean, default: undefined },
-  labelAlign: PropTypes.oneOf(tuple('left', 'right')),
+  labelAlign: PropTypes.oneOf(tuple('left', 'right') as FormLabelAlign[]),
   labelWrap: { type: Boolean, default: undefined },
   prefixCls: String,
   requiredMark: { type: [String, Boolean] as PropType<RequiredMark | ''>, default: undefined },
diff --git a/components/form/FormItem.tsx b/components/form/FormItem.tsx
index dd49c1e85..64b2fa29b 100644
--- a/components/form/FormItem.tsx
+++ b/components/form/FormItem.tsx
@@ -32,12 +32,11 @@ import useConfigInject from '../_util/hooks/useConfigInject';
 import { useInjectForm } from './context';
 import FormItemLabel from './FormItemLabel';
 import FormItemInput from './FormItemInput';
-import type { ValidationRule } from './Form';
 import { useProvideFormItemContext } from './FormItemContext';
 import useDebounce from './utils/useDebounce';
 
 const ValidateStatuses = tuple('success', 'warning', 'error', 'validating', '');
-export type ValidateStatus = typeof ValidateStatuses[number];
+export type ValidateStatus = (typeof ValidateStatuses)[number];
 
 export interface FieldExpose {
   fieldValue: Ref<any>;
@@ -46,7 +45,7 @@ export interface FieldExpose {
   resetField: () => void;
   clearValidate: () => void;
   namePath: ComputedRef<InternalNamePath>;
-  rules?: ComputedRef<ValidationRule[]>;
+  rules?: ComputedRef<Rule[]>;
   validateRules: (options: ValidateOptions) => Promise<void> | Promise<RuleError[]>;
 }
 
@@ -169,7 +168,7 @@ export default defineComponent({
       validateTrigger = validateTrigger === undefined ? 'change' : validateTrigger;
       return toArray(validateTrigger);
     });
-    const rulesRef = computed<ValidationRule[]>(() => {
+    const rulesRef = computed<Rule[]>(() => {
       let formRules = formContext.rules.value;
       const selfRules = props.rules;
       const requiredRule =