From 31b22e7225fd1cf5b4a6bd306dc39979d1d3db49 Mon Sep 17 00:00:00 2001
From: ZF sun <34314687@qq.com>
Date: Thu, 4 Jun 2026 10:02:54 +0800
Subject: [PATCH] =?UTF-8?q?fix(diy-group):=20=E4=BF=AE=E5=A4=8D=E9=A1=B6?=
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为topNavColor计算属性增加diyData和global字段的空值校验，防止访问undefined属性报错；同时在setPagestyle方法开头增加diyGlobalData的空值判断，避免遍历失败
---
 components-diy/diy-group.vue | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/components-diy/diy-group.vue b/components-diy/diy-group.vue
index df2552e..ea13772 100644
--- a/components-diy/diy-group.vue
+++ b/components-diy/diy-group.vue
@@ -300,20 +300,21 @@ export default {
 	computed: {
 		topNavColor() {
 			var color = '';
-			if (this.diyData.global.topNavBg) {
+			if (this.diyData && this.diyData.global && this.diyData.global.topNavBg) {
 				color = 'transparent';
 				if (this.scrollTop > 20) {
 					color = this.diyData.global.topNavColor;
 				} else {
 					color = 'transparent';
 				}
-			} else {
+			} else if (this.diyData && this.diyData.global) {
 				color = this.diyData.global.topNavColor;
 			}
 			return color;
 		},
 		// 修改属性样式
 		setPagestyle() {
+			if (!this.diyGlobalData || !this.diyGlobalData.value) return [];
 			this.diyGlobalData.value.forEach((item, index) => {
 				item.pageStyle = '';
 				// 给每个组件增加位置属性，用于定位，搜索、分类导航等定位