From 1582a8b1c692737fb0a7f9fa68cfee5671634a3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=81=E7=81=8F?= <admin@aresn.com>
Date: Wed, 15 Sep 2021 16:42:07 +0800
Subject: [PATCH] Checkbox value support null

---
 src/components/checkbox/checkbox-group.vue | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/components/checkbox/checkbox-group.vue b/src/components/checkbox/checkbox-group.vue
index f010d587..035db672 100644
--- a/src/components/checkbox/checkbox-group.vue
+++ b/src/components/checkbox/checkbox-group.vue
@@ -30,8 +30,8 @@
         },
         data () {
             return {
-                currentValue: this.value,
-                childrens: []
+                currentValue: this.value || [],
+                children: []
             };
         },
         computed: {
@@ -49,10 +49,10 @@
         },
         methods: {
             updateModel (update) {
-                this.childrens = findComponentsDownward(this, 'Checkbox');
-                if (this.childrens) {
-                    const { value } = this;
-                    this.childrens.forEach(child => {
+                this.children = findComponentsDownward(this, 'Checkbox');
+                if (this.children) {
+                    const value = this.value || [];
+                    this.children.forEach(child => {
                         child.model = value;
 
                         if (update) {