From 33309358b93517bdc9b8934b0589db06feda4d94 Mon Sep 17 00:00:00 2001
From: nanyuantingfeng <nanyuantingfeng@aliyun.com>
Date: Wed, 21 Jan 2026 16:53:21 +0800
Subject: [PATCH 1/2] =?UTF-8?q?feat(shared):=20=E6=94=AF=E6=8C=81clone?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0=E5=92=8Cdayjs=E5=AF=B9=E8=B1=A1=E7=9A=84?=
 =?UTF-8?q?=E5=85=8B=E9=9A=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

新增对含有clone方法对象和dayjs对象的克隆支持，完善clone函数功能并增加对应测试用例。
注: dayjs@1.11.10支持了标记位: `$isDayjsObject`, 更老的版本则使用clone函数
---
 packages/shared/src/__tests__/index.spec.ts |  3 +++
 packages/shared/src/clone.ts                | 14 ++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/packages/shared/src/__tests__/index.spec.ts b/packages/shared/src/__tests__/index.spec.ts
index be7a04e6b71..0dd74a3f169 100644
--- a/packages/shared/src/__tests__/index.spec.ts
+++ b/packages/shared/src/__tests__/index.spec.ts
@@ -1,4 +1,5 @@
 import moment from 'moment'
+import dayjs from 'dayjs'
 import { Map as ImmutableMap } from 'immutable'
 import { isEqual } from '../compare'
 import {
@@ -374,6 +375,8 @@ describe('clone and compare', () => {
     expect(clone(regexp) === regexp).toBeTruthy()
     const promise = Promise.resolve(1)
     expect(clone(promise) === promise).toBeTruthy()
+    const day = dayjs()
+    expect(clone(day).toISOString() === day.toISOString()).toBeTruthy()
   })
 
   test('shallowClone', () => {
diff --git a/packages/shared/src/clone.ts b/packages/shared/src/clone.ts
index 6c850382963..20445f143dd 100644
--- a/packages/shared/src/clone.ts
+++ b/packages/shared/src/clone.ts
@@ -13,12 +13,18 @@ export const shallowClone = (values: any) => {
     if (values['_isAMomentObject']) {
       return values
     }
+    if (values['$isDayjsObject']) {
+      return values
+    }
     if (values['_isJSONSchemaObject']) {
       return values
     }
     if (isFn(values['toJS'])) {
       return values
     }
+    if (isFn(values['clone'])) {
+      return values['clone']()
+    }
     if (isFn(values['toJSON'])) {
       return values
     }
@@ -48,12 +54,20 @@ export const clone = (values: any) => {
     if (values['_isAMomentObject']) {
       return values
     }
+
+    if (values['$isDayjsObject']) {
+      return values
+    }
+
     if (values['_isJSONSchemaObject']) {
       return values
     }
     if (isFn(values['toJS'])) {
       return values['toJS']()
     }
+    if (isFn(values['clone'])) {
+      return values['clone']()
+    }
     if (isFn(values['toJSON'])) {
       return values['toJSON']()
     }

From 77f8aa2c59f74886cc8971d41ab59b14122c1360 Mon Sep 17 00:00:00 2001
From: gongyanyu <nanyuantingfeng@163.com>
Date: Sat, 7 Mar 2026 16:21:01 +0800
Subject: [PATCH 2/2] =?UTF-8?q?feat(shared):=20=E6=B7=BB=E5=8A=A0=E6=96=87?=
 =?UTF-8?q?=E6=A1=A3=E8=AF=B4=E6=98=8E?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/shared/src/clone.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/shared/src/clone.ts b/packages/shared/src/clone.ts
index 20445f143dd..3964660b53e 100644
--- a/packages/shared/src/clone.ts
+++ b/packages/shared/src/clone.ts
@@ -13,6 +13,9 @@ export const shallowClone = (values: any) => {
     if (values['_isAMomentObject']) {
       return values
     }
+
+    // >= dayjs@1.11.10 has `$isDayjsObject` check logic
+    // following the `moment` convention, return the original object directly
     if (values['$isDayjsObject']) {
       return values
     }
@@ -22,6 +25,9 @@ export const shallowClone = (values: any) => {
     if (isFn(values['toJS'])) {
       return values
     }
+    // < dayjs@1.11.10 has `clone` method, directly return a new object from `clone`, which won't cause logic issues.
+    // This check needs to be done before `toJSON` to avoid executing dayjs's `toJSON` method, which could cause type errors
+    // This logic check also applies to other similar objects, because the current method expects the return value to be the same as the input
     if (isFn(values['clone'])) {
       return values['clone']()
     }