From 3f588b040646b79afffb775f1031397bc40dc7aa Mon Sep 17 00:00:00 2001
From: Xc <124118265@qq.com>
Date: Thu, 25 Aug 2022 21:59:03 +0800
Subject: [PATCH] fix(components): [checkbox] label is object in group (#9271)

* fix(components): [checkbox] label is object in group

* fix(components): [checkbox] abbreviated code
---
 packages/components/checkbox/src/checkbox.ts | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/packages/components/checkbox/src/checkbox.ts b/packages/components/checkbox/src/checkbox.ts
index dc2b08560a..9b45a1e109 100644
--- a/packages/components/checkbox/src/checkbox.ts
+++ b/packages/components/checkbox/src/checkbox.ts
@@ -1,4 +1,12 @@
-import { computed, getCurrentInstance, inject, nextTick, ref, watch } from 'vue'
+import {
+  computed,
+  getCurrentInstance,
+  inject,
+  nextTick,
+  ref,
+  toRaw,
+  watch,
+} from 'vue'
 import { toTypeString } from '@vue/shared'
 import { UPDATE_MODEL_EVENT } from '@element-plus/constants'
 import {
@@ -182,7 +190,7 @@ const useCheckboxStatus = (
     if (toTypeString(value) === '[object Boolean]') {
       return value
     } else if (Array.isArray(value)) {
-      return value.includes(props.label)
+      return value.map(toRaw).includes(props.label)
     } else if (value !== null && value !== undefined) {
       return value === props.trueLabel
     } else {