diff --git a/pages/index/index.vue b/pages/index/index.vue
index 13f0583..968d4f3 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -1,159 +1,167 @@
 <template>
-	<view :style="themeColor">
-		<view :style="{ backgroundColor: bgColor, minHeight: openBottomNav ? 'calc(100vh - 55px)' : '' }"
-			class="page-img">
-			<view class="site-info-box"
-				v-if="$util.isWeiXin() && followOfficialAccount && followOfficialAccount.isShow && wechatQrcode">
-				<view class="site-info">
-					<view class="img-box" v-if="siteInfo.logo_square">
-						<image :src="$util.img(siteInfo.logo_square)" mode="aspectFill"></image>
-					</view>
-					<view class="info-box" :style="{ color: '#ffffff' }">
-						<text class="font-size-base">{{ siteInfo.site_name }}</text>
-						<text>{{ followOfficialAccount.welcomeMsg }}</text>
-					</view>
-				</view>
-				<view class="dite-button" @click="officialAccountsOpen">{{ isEnEnv ? 'Follow Official Account' : '关注公众号'
-					}}</view>
-			</view>
+    <view :style="themeColor">
+        <view :style="{ backgroundColor: bgColor, minHeight: openBottomNav ? 'calc(100vh - 55px)' : '' }"
+            class="page-img">
+            <view class="site-info-box"
+                v-if="$util.isWeiXin() && followOfficialAccount && followOfficialAccount.isShow && wechatQrcode">
+                <view class="site-info">
+                    <view class="img-box" v-if="siteInfo.logo_square">
+                        <image :src="$util.img(siteInfo.logo_square)" mode="aspectFill"></image>
+                    </view>
+                    <view class="info-box" :style="{ color: '#ffffff' }">
+                        <text class="font-size-base">{{ siteInfo.site_name }}</text>
+                        <text>{{ followOfficialAccount.welcomeMsg }}</text>
+                    </view>
+                </view>
+                <view class="dite-button" @click="officialAccountsOpen">{{ isEnEnv ? 'Follow Official Account' : '关注公众号'
+                    }}</view>
+            </view>
 
-			<!-- 	<view class="page-header" v-if="diyData.global && diyData.global.navBarSwitch" :style="{ backgroundImage: bgImg }">
-			<ns-navbar :title-color="textNavColor" :data="diyData.global" :scrollTop="scrollTop" :isBack="false"/>
-		</view> -->
+            <diy-index-page v-if="topIndexValue" ref="indexPage" :value="topIndexValue" :bgUrl="safeBgUrl"
+                :scrollTop="scrollTop" :diyGlobal="diyData.global" class="diy-index-page">
+                <template v-slot:components>
+                    <diy-group ref="diyGroup" v-if="diyData.value" :diyData="diyData" :scrollTop="scrollTop"
+                        :haveTopCategory="true" :followOfficialAccount="followOfficialAccount" />
+                </template>
+                <template v-slot:default>
+                    <ns-copyright v-show="isShowCopyRight" />
+                </template>
+            </diy-index-page>
 
-			<diy-index-page v-if="topIndexValue" ref="indexPage" :value="topIndexValue" :bgUrl="bgUrl"
-				:scrollTop="scrollTop" :diyGlobal="diyData.global" class="diy-index-page">
-				<template v-slot:components>
-					<diy-group ref="diyGroup" v-if="diyData.value" :diyData="diyData" :scrollTop="scrollTop"
-						:haveTopCategory="true" :followOfficialAccount="followOfficialAccount" />
-				</template>
-				<template v-slot:default>
-					<ns-copyright v-show="isShowCopyRight" />
-				</template>
-			</diy-index-page>
+            <view v-else class="bg-index"
+                :style="{ backgroundImage: backgroundUrlStyle, paddingTop: paddingTop, marginTop: marginTop }">
+                <diy-group ref="diyGroup" v-if="diyData.value" :diyData="diyData" :scrollTop="scrollTop"
+                    :followOfficialAccount="followOfficialAccount" />
+                <ns-copyright v-show="isShowCopyRight" />
+            </view>
 
-			<view v-else class="bg-index"
-				:style="{ backgroundImage: backgroundUrl, paddingTop: paddingTop, marginTop: marginTop }">
-				<diy-group ref="diyGroup" v-if="diyData.value" :diyData="diyData" :scrollTop="scrollTop"
-					:followOfficialAccount="followOfficialAccount" />
-				<ns-copyright v-show="isShowCopyRight" />
-			</view>
+            <template v-if="adv.advshow != -1">
+                <view @touchmove.prevent.stop>
+                    <uni-popup ref="uniPopupWindow" type="center" class="wap-floating" :maskClick="false">
+                        <view class="small-bot">
+                            <swiper autoplay="true" :circular="true" indicator-active-color="#fff"
+                                indicator-color="rgba(255,255,255,0.6)" :indicator-dots="true" interval="3000">
+                                <swiper-item v-for="(item, index) in adv.list" :key="index">
+                                    <image class="slide-image" @click="$util.diyRedirectTo(item.link)" height="100%"
+                                        :src="$util.img(item.imageUrl)" width="100%"></image>
+                                </swiper-item>
+                            </swiper>
+                            <view class="small-bot-close" @click="closePopupWindow">
+                                <i class="iconfont icon-round-close" style="color:#fff"></i>
+                            </view>
+                        </view>
+                    </uni-popup>
+                </view>
+            </template>
 
-			<template v-if="adv.advshow != -1">
-				<view @touchmove.prevent.stop>
-					<uni-popup ref="uniPopupWindow" type="center" class="wap-floating" :maskClick="false">
-						<view class="small-bot">
-							<!-- 	<view class="adver-time" wx:if="{{startadv.params.style=='default'&&startadv.params.canclose==1}}">
-							<view bindtap="adverclose">跳过</view>
-							<view class="time">{{clock}}s</view>
-						</view>
-						<view class="adver-time" wx:if="{{startadv.params.style=='default'&&startadv.params.canclose==0}}">
-							<view class="time" style="line-height: 64rpx;">{{clock}}s</view>
-						</view> -->
-							<swiper autoplay="true" :circular="true" indicator-active-color="#fff"
-								indicator-color="rgba(255,255,255,0.6)" :indicator-dots="true" interval="3000">
-								<swiper-item v-for="(item, index) in adv.list" :key="index">
-									<image class="slide-image" @click="$util.diyRedirectTo(item.link)" height="100%"
-										:src="$util.img(item.imageUrl)" width="100%"></image>
-									<!-- 	<image bindtap="adverclose" class="slide-image" height="100%" src="{{item.imgurl}}" width="100%" wx:if="{{item.click==1}}"></image> -->
-								</swiper-item>
-							</swiper>
-							<view bindtap="adverclose" class="small-bot-close" @click="closePopupWindow">
-								<i class="iconfont icon-round-close" style="color:#fff"></i>
-							</view>
-						</view>
-						<!-- 	<view class="image-wrap">
-						<swiper class="swiper" style="width:100%;height: 1200rpx;" :autoplay="true"  interval="3000" circular="true" :indicator-dots="true" indicator-color="#000" indicator-active-color="red">
-							<swiper-item class="swiper-item" v-for="(item, index) in adv.list" :key="index" v-if="item.imageUrl" @click="$util.diyRedirectTo(item.link)">
-								<view class="item">
-									<image :src="$util.img(item.imageUrl)" mode="aspectFit" :show-menu-by-longpress="true"/>
-								</view>
-							</swiper-item>
-						</swiper>
-					</view>
-					<text class="iconfont icon-round-close" @click="closePopupWindow"></text> -->
-					</uni-popup>
-				</view>
-			</template>
+            <!-- 底部tabBar -->
+            <view class="page-bottom" v-if="openBottomNav">
+                <diy-bottom-nav @callback="callback" :name="name" />
+            </view>
 
-			<!-- 底部tabBar -->
-			<view class="page-bottom" v-if="openBottomNav">
-				<diy-bottom-nav @callback="callback" :name="name" />
-			</view>
+            <!-- 关注公众号弹窗 -->
+            <view @touchmove.prevent class="official-accounts-inner" v-if="wechatQrcode">
+                <uni-popup ref="officialAccountsPopup" type="center">
+                    <view class="official-accounts-wrap">
+                        <image class="content" :src="$util.img(wechatQrcode)" mode="aspectFit"></image>
+                        <text class="desc">关注了解更多</text>
+                        <text class="close iconfont icon-round-close" @click="officialAccountsClose"></text>
+                    </view>
+                </uni-popup>
+            </view>
 
-			<!-- 关注公众号弹窗 -->
-			<view @touchmove.prevent class="official-accounts-inner" v-if="wechatQrcode">
-				<uni-popup ref="officialAccountsPopup" type="center">
-					<view class="official-accounts-wrap">
-						<image class="content" :src="$util.img(wechatQrcode)" mode="aspectFit"></image>
-						<text class="desc">关注了解更多</text>
-						<text class="close iconfont icon-round-close" @click="officialAccountsClose"></text>
-					</view>
-				</uni-popup>
-			</view>
+            <!-- 收藏 -->
+            <uni-popup ref="collectPopupWindow" type="top" class="wap-floating wap-floating-collect">
+                <view v-if="showTip" class="collectPopupWindow"
+                    :style="{ marginTop: (collectTop + statusBarHeight) * 2 + 'rpx' }">
+                    <image :src="$util.img('public/uniapp/index/collect2.png')" mode="aspectFit" />
+                    <text @click="closeCollectPopupWindow">我知道了</text>
+                </view>
+            </uni-popup>
 
-			<!-- 收藏 -->
-			<uni-popup ref="collectPopupWindow" type="top" class="wap-floating wap-floating-collect">
-				<view v-if="showTip" class="collectPopupWindow"
-					:style="{ marginTop: (collectTop + statusBarHeight) * 2 + 'rpx' }">
-					<image :src="$util.img('public/uniapp/index/collect2.png')" mode="aspectFit" />
-					<text @click="closeCollectPopupWindow">我知道了</text>
-				</view>
-			</uni-popup>
-
-			<!-- 选择门店弹出框，定位当前位置，展示最近的一个门店 -->
-			<view @touchmove.prevent.stop class="choose-store">
-				<uni-popup ref="chooseStorePopup" type="center" :maskClick="false" class="choose-store">
-					<view class="choose-store-popup">
-						<view class="head-wrap" @click="closeChooseStorePopup">请确认门店</view>
-						<view class="position-wrap">
-							<text class="iconfont icon-dizhi"></text>
-							<text class="address">{{ currentPosition }}</text>
-							<view class="reposition" @click="reposition"
-								v-if="globalStoreConfig && globalStoreConfig.is_allow_change == 1">
-								<text class="iconfont icon-dingwei"></text>
-								<text>重新定位</text>
-							</view>
-						</view>
-						<view class="store-wrap" v-if="nearestStore">
-							<text class="tag">当前门店</text>
-							<view class="store-name">{{ nearestStore.store_name }}</view>
-							<view class="address">{{ nearestStore.show_address }}</view>
-							<view class="distance" v-if="nearestStore.distance">
-								<text class="iconfont icon-dizhi"></text>
-								<text>{{ nearestStore.distance > 1 ? nearestStore.distance + 'km' :
-									nearestStore.distance *
-									1000 +
-									'm' }}</text>
-							</view>
-						</view>
-						<button type="primary" @click="enterStore">确认进入</button>
-						<view class="other-store" @click="chooseOtherStore"
-							v-if="globalStoreConfig && globalStoreConfig.is_allow_change == 1">
-							<text>选择其他门店</text>
-							<text class="iconfont icon-right"></text>
-						</view>
-					</view>
-				</uni-popup>
-			</view>
-			<hover-nav :need="true"></hover-nav>
-			<!-- 隐私协议 -->
-			<privacy-popup ref="privacyPopup"></privacy-popup>
-			<to-top v-if="showTop" @toTop="scrollToTopNative()"></to-top>
-			<ns-login ref="login"></ns-login>
-		</view>
-	</view>
+            <!-- 选择门店弹出框 -->
+            <view @touchmove.prevent.stop class="choose-store">
+                <uni-popup ref="chooseStorePopup" type="center" :maskClick="false" class="choose-store">
+                    <view class="choose-store-popup">
+                        <view class="head-wrap" @click="closeChooseStorePopup">请确认门店</view>
+                        <view class="position-wrap">
+                            <text class="iconfont icon-dizhi"></text>
+                            <text class="address">{{ currentPosition }}</text>
+                            <view class="reposition" @click="reposition"
+                                v-if="globalStoreConfig && globalStoreConfig.is_allow_change == 1">
+                                <text class="iconfont icon-dingwei"></text>
+                                <text>重新定位</text>
+                            </view>
+                        </view>
+                        <view class="store-wrap" v-if="nearestStore">
+                            <text class="tag">当前门店</text>
+                            <view class="store-name">{{ nearestStore.store_name }}</view>
+                            <view class="address">{{ nearestStore.show_address }}</view>
+                            <view class="distance" v-if="nearestStore.distance">
+                                <text class="iconfont icon-dizhi"></text>
+                                <text>{{ nearestStore.distance > 1 ? nearestStore.distance + 'km' :
+                                    nearestStore.distance *
+                                    1000 +
+                                    'm' }}</text>
+                            </view>
+                        </view>
+                        <button type="primary" @click="enterStore">确认进入</button>
+                        <view class="other-store" @click="chooseOtherStore"
+                            v-if="globalStoreConfig && globalStoreConfig.is_allow_change == 1">
+                            <text>选择其他门店</text>
+                            <text class="iconfont icon-right"></text>
+                        </view>
+                    </view>
+                </uni-popup>
+            </view>
+            <hover-nav :need="true"></hover-nav>
+            <privacy-popup ref="privacyPopup"></privacy-popup>
+            <to-top v-if="showTop" @toTop="scrollToTopNative()"></to-top>
+            <ns-login ref="login"></ns-login>
+        </view>
+    </view>
 </template>
 
 <script>
-
-
 import diyJs from '@/common/js/diy.js';
 import scroll from '@/common/js/scroll-view.js';
 import indexJs from './public/js/index.js';
 
 export default {
-	mixins: [diyJs, scroll, indexJs]
+    mixins: [diyJs, scroll, indexJs],
+
+   data() {
+     return {
+       diyData: { global: {}, value: null },
+       followOfficialAccount: {},
+       wechatQrcode: '',
+       adv: { advshow: -1, list: [] },
+       // ❌ 不要定义 siteInfo、bgUrl，除非你明确知道它们不会冲突
+     };
+   },
+
+    computed: {
+        // ✅ 安全获取 bgUrl（用于 diy-index-page 的 prop）
+        safeBgUrl() {
+            // 优先取全局配置中的 bgUrl，没有则用组件自己的 bgUrl（如有），否则为空
+            return this.diyData?.global?.bgUrl || this.bgUrl || '';
+        },
+
+        // ✅ 安全生成 background-image 样式字符串（用于 fallback 区域）
+        backgroundUrlStyle() {
+            const url = this.diyData?.global?.bgUrl || this.bgUrl || '';
+            return url ? `url(${url})` : 'none';
+        }
+    },
+
+    // 如果你的 mixin 中已经处理了数据加载，这里可以留空
+    // 否则建议在 created/mounted 中初始化默认值或请求数据
+    created() {
+        // 可选：如果 mixin 没有初始化 diyData，这里再兜底一次
+        if (!this.diyData) {
+            this.diyData = { global: {}, value: null };
+        }
+    }
 };
 </script>
 
@@ -162,85 +170,86 @@ export default {
 @import './public/css/index.scss';
 
 .small-bot {
-	width: 100%;
-	height: 100%;
-	position: fixed;
-	top: 0;
-	bottom: 0;
-	left: 0;
-	right: 0;
-	z-index: 122;
+    width: 100%;
+    height: 100%;
+    position: fixed;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    z-index: 122;
 }
 
 .small-bot swiper {
-	width: 560rpx;
-	height: 784rpx;
-	margin: 120rpx auto 0;
-	border-radius: 10rpx;
-	overflow: hidden;
+    width: 560rpx;
+    height: 784rpx;
+    margin: 120rpx auto 0;
+    border-radius: 10rpx;
+    overflow: hidden;
 }
 
 .small-bot swiper .slide-image {
-	width: 100%;
-	height: 100%;
+    width: 100%;
+    height: 100%;
 }
 
 .small-bot-close {
-	width: 66rpx;
-	height: 66rpx;
-	border-radius: 50%;
-	text-align: center;
-	line-height: 64rpx;
-	font-size: 64rpx;
-	color: #fff;
-	margin: 30rpx auto 0;
+    width: 66rpx;
+    height: 66rpx;
+    border-radius: 50%;
+    text-align: center;
+    line-height: 64rpx;
+    font-size: 64rpx;
+    color: #fff;
+    margin: 30rpx auto 0;
 }
 
 .small-bot-close i {
-	font-size: 60rpx;
+    font-size: 60rpx;
 }
 </style>
+
 <style scoped>
-.swiper ::v-deep .uni-swiper-dots-horizontal {
-	left: 40%;
-	bottom: 40px
+.swiper /deep/ .uni-swiper-dots-horizontal {
+    left: 40%;
+    bottom: 40px
 }
 
 .wap-floating>>>.uni-popup__wrapper.uni-custom .uni-popup__wrapper-box {
-	background: none !important;
+    background: none !important;
 }
 
 .choose-store>>>.goodslist-uni-popup-box {
-	width: 80%;
+    width: 80%;
 }
 
-::v-deep .diy-index-page .uni-popup .uni-popup__wrapper-box {
-	border-radius: 0;
+/deep/.diy-index-page .uni-popup .uni-popup__wrapper-box {
+    border-radius: 0;
 }
 
-::v-deep .placeholder {
-	height: 0;
+/deep/ .placeholder {
+    height: 0;
 }
 
-::v-deep ::-webkit-scrollbar {
-	width: 0;
-	height: 0;
-	background-color: transparent;
-	display: none;
+/deep/::-webkit-scrollbar {
+    width: 0;
+    height: 0;
+    background-color: transparent;
+    display: none;
 }
 
-::v-deep .sku-layer .uni-popup__wrapper.uni-custom .uni-popup__wrapper-box {
-	max-height: unset !important;
+/deep/ .sku-layer .uni-popup__wrapper.uni-custom .uni-popup__wrapper-box {
+    max-height: unset !important;
 }
 
-::v-deep .mescroll-totop {
-	/* #ifdef H5 */
-	right: 28rpx !important;
-	bottom: 200rpx !important;
-	/* #endif */
-	/* #ifdef MP-WEIXIN */
-	right: 27rpx !important;
-	bottom: 180rpx !important;
-	/* #endif */
+/deep/ .mescroll-totop {
+    /* #ifdef H5 */
+    right: 28rpx !important;
+    bottom: 200rpx !important;
+    /* #endif */
+    /* #ifdef MP-WEIXIN */
+    right: 27rpx !important;
+    bottom: 180rpx !important;
+    /* #endif */
 }
 </style>
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