From f8f57eac8906eabf2202244dc1a8aae1b531fef1 Mon Sep 17 00:00:00 2001
From: xzg <4727863@qq.com>
Date: Wed, 23 Oct 2024 22:14:45 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AF=BC=E5=87=BA=E8=87=AA=E5=8A=A8=E5=8B=BE?=
 =?UTF-8?q?=E9=80=89?=
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---
 src/components/Tableexportcomponent/Tableexportcomponent.vue | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/components/Tableexportcomponent/Tableexportcomponent.vue b/src/components/Tableexportcomponent/Tableexportcomponent.vue
index 6fbee0b1..9eaf7fc2 100644
--- a/src/components/Tableexportcomponent/Tableexportcomponent.vue
+++ b/src/components/Tableexportcomponent/Tableexportcomponent.vue
@@ -56,6 +56,9 @@ removeColumn('复选框');
 const exportFileName = ref('');
 // 已选择的列
 const checkedColumns = ref([]);
+const initializeCheckedColumns = () => {
+  checkedColumns.value = transferData.value.map(item => item.key);
+};
 
 // 构建 el-transfer 所需的数据格式，并添加类型检查
 const transferData = computed(() => {
@@ -69,7 +72,7 @@ const transferData = computed(() => {
     return [];
   }
 });
-
+initializeCheckedColumns();
 // 设置 el-transfer 的 props
 const transferProps = {
   key: 'key',