From 2d2a31779524eed3f32e234fe1323bd2b7402f49 Mon Sep 17 00:00:00 2001
From: seayu <yhyuhai@163.com>
Date: Thu, 25 Aug 2022 13:00:53 +0800
Subject: [PATCH] fix:clone Object.create(null)

---
 func/clone.js     | 2 +-
 test/base.test.js | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/func/clone.js b/func/clone.js
index 369df2c..3179281 100644
--- a/func/clone.js
+++ b/func/clone.js
@@ -16,7 +16,7 @@ function copyValue (val, isDeep) {
   if (val) {
     switch(objectToString.call(val)) {
       case "[object Object]": {
-        var restObj = Object.create(val.__proto__)
+        var restObj = Object.create(Object.getPrototypeOf(val))
         objectEach(val, function (item, key) {
           restObj[key] = handleValueClone(item, isDeep)
         })
diff --git a/test/base.test.js b/test/base.test.js
index 03087b3..482c48a 100644
--- a/test/base.test.js
+++ b/test/base.test.js
@@ -2492,6 +2492,9 @@ describe('Base functions', () => {
     expect(
       XEUtils.clone([['11', /\d/], [[11, [[new Date()], 22, [{ aa: 33 }, 44]]], { jj: 99 }], { uu: 88 }])
     ).toEqual([['11', /\d/], [[11, [[new Date()], 22, [{ aa: 33 }, 44]]], { jj: 99 }], { uu: 88 }])
+    expect(
+      XEUtils.clone(Object.create(null))
+    ).toEqual(Object.create(null))
 
     let v1 = {
       num: 11,