From 3ed25749254756cae4208e05f26e4fd3de520849 Mon Sep 17 00:00:00 2001
From: loopzhou <363415642@qq.com>
Date: Tue, 10 Oct 2023 17:08:48 +0800
Subject: [PATCH] =?UTF-8?q?fix(dropdownmenu):=20=E6=94=B9=E5=8F=98label?=
 =?UTF-8?q?=E5=AE=9A=E4=B9=89=E6=A0=87=E9=A2=98=E4=B8=8D=E8=B5=B7=E6=95=88?=
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---
 src/dropdown-menu/dropdown-menu.vue | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/dropdown-menu/dropdown-menu.vue b/src/dropdown-menu/dropdown-menu.vue
index f674d0870..b410efc24 100644
--- a/src/dropdown-menu/dropdown-menu.vue
+++ b/src/dropdown-menu/dropdown-menu.vue
@@ -66,8 +66,10 @@ export default defineComponent({
     // 通过 slots.default 子成员，计算标题栏选项
     const menuTitles = computed(() =>
       menuItems.value.map((item: any, index: number) => {
-        const { keys, label, value, disabled, options } = item.props;
-        const target = options?.find((item: any) => item[keys?.value ?? 'value'] === value);
+        const { keys, label, value, modelValue, defaultValue, disabled, options } = item.props;
+        const currentValue = value || modelValue || defaultValue;
+        const target = options?.find((item: any) => item[keys?.value ?? 'value'] === currentValue);
+
         if (state.itemsLabel.length < index + 1) {
           if (!label) {
             state.itemsLabel.push((target && target[keys?.label ?? 'label']) || '');
@@ -81,7 +83,7 @@ export default defineComponent({
           };
         }
         return {
-          label: menuTitles.value[index].label,
+          label: label || menuTitles.value[index].label,
           disabled: disabled !== undefined && disabled !== false,
         };
       }),