diff --git a/common/js/util.js b/common/js/util.js
index 0caf744..52c96c7 100644
--- a/common/js/util.js
+++ b/common/js/util.js
@@ -256,13 +256,11 @@ export const adaptSubpackageUrl = (url) => {
 	 * 系统当前的支持tarbarList（包含动态tabBar）,注意这是实际分包后的路径
 	 * 根据匹配映射关系，修改url为实际分包后的路径
 	 */
-	// 定义前缀映射表
+	// 定义前缀映射表（key=旧前缀, value=新分包前缀）
 	const urlPrefixMap = {
 		'/pages/promotion/': '/pages_promotion/',
 		'/pages/order/': '/pages_order/',
 		'/pages/goods/': '/pages_goods/',
-
-		'/pages/contact/': '/pages_tool/contact/',
 		'/pages/member/': '/pages_tool/member/',
 		'/pages/login/': '/pages_tool/login/',
 		'/pages/agreement/': '/pages_tool/agreement/',
@@ -282,29 +280,67 @@ export const adaptSubpackageUrl = (url) => {
 		'/pages/webview/': '/pages_tool/webview/',
 	};
 
-	// 构建正则表达式
+	// 构建正则表达式（加 ^ 锚定前缀，避免路径中间出现 /pages/xxx/ 时误匹配）
+	const prefixes = Object.keys(urlPrefixMap);
+	if (prefixes.length === 0) return url;
+
 	const regex = new RegExp(
-		Object.keys(urlPrefixMap).map(key =>
+		'^(' + prefixes.map(key =>
 			key.replace(/\//g, '\\/').replace(/\*/g, '.*')
-		).join('|'),
-		'g'
+		).join('|') + ')'
 	);
 
 	// 替换函数
 	function replacePrefix(str) {
 		return str.replace(regex, match => {
-			for (const [oldPrefix, newPrefix] of Object.entries(urlPrefixMap)) {
-				if (match.startsWith(oldPrefix)) {
-					return match.replace(oldPrefix, newPrefix);
-				}
-			}
-			return match; // 默认返回原匹配
+			const newPrefix = urlPrefixMap[match];
+			return newPrefix || match;
 		});
 	}
 
 	return replacePrefix(url);
 }
 
+// 归一化任意路径：确保以 '/' 开头，去除 query，适配子包
+function _normalizePath(path) {
+	if (!path) return '';
+	const normalized = path.startsWith('/') ? path : '/' + path;
+	return adaptSubpackageUrl(normalized).split('?')[0];
+}
+
+// 从归一化路径提取分包名（parts[1]）
+function _getPackageName(normalizedPath) {
+	const parts = normalizedPath.split('/');
+	return parts[1] || '';
+}
+
+// 给定当前页面路径 + tab 配置，返回当前页面所属的 tab URL
+// 优先级：精确匹配 > packageEntryTab > 分包名回退匹配
+function _findMatchingTabUrl(currentPagePath, tabBarList, packageEntryTab) {
+	if (!tabBarList || !tabBarList.list || !Array.isArray(tabBarList.list)) return null;
+
+	const tabUrls = tabBarList.list
+		.filter(item => item.link && item.link.wap_url)
+		.map(item => _normalizePath(item.link.wap_url));
+
+	const normalizedCurrent = _normalizePath(currentPagePath);
+
+	// 1) 精确匹配 → 当前页面就是 tab 页面
+	const exactMatch = tabUrls.find(url => url === normalizedCurrent);
+	if (exactMatch) return exactMatch;
+
+	// 2) 通过 packageEntryTab（由 updateCurrentRoute/redirectTo 写入）
+	const packageName = _getPackageName(normalizedCurrent);
+	if (packageEntryTab && typeof packageEntryTab === 'object' && packageEntryTab[packageName]) {
+		const entryTab = packageEntryTab[packageName];
+		const normalizedEntry = _normalizePath(entryTab);
+		if (tabUrls.includes(normalizedEntry)) return normalizedEntry;
+	}
+
+	// 3) 回退：同分包内的第一个 tab（基于分包名匹配）
+	return tabUrls.find(url => _getPackageName(url) === packageName) || null;
+}
+
 /**
  * 检查tabBar是否激活
  * @param {string} linkUrl 链接路径 /pages/goods/category
@@ -314,78 +350,37 @@ export const adaptSubpackageUrl = (url) => {
  * @returns {boolean} 是否激活
  */
 export const checkTabBarActive = (linkUrl, currentPageRoute, tabBarList, packageEntryTab) => {
-	const adaptedLinkUrl = adaptSubpackageUrl(linkUrl);
-	const adaptedCurrentRoute = adaptSubpackageUrl(currentPageRoute);
+	// 1) 归一化 linkUrl：统一前导 '/' + 子包路径适配 + 去除 query
+	const normalizedLink = _normalizePath(linkUrl);
+	const normalizedCurrent = _normalizePath(currentPageRoute);
 
-	// 去除查询参数，仅比较路径部分
-	const cleanLinkUrl = adaptedLinkUrl.split('?')[0];
-	const cleanCurrentRoute = adaptedCurrentRoute.split('?')[0];
+	if (!normalizedLink) return false;
 
-	const linkUrlParts = cleanLinkUrl.split('/');
-	const currentPageRouteParts = cleanCurrentRoute.split('/');
+	// 2) 精确匹配：当前页面就是 linkUrl 指向的页面
+	if (normalizedLink === normalizedCurrent) return true;
 
-	// 首先尝试精确匹配（整个路径匹配）
-	if (cleanLinkUrl === cleanCurrentRoute) {
-		return true;
-	}
-
-	// 如果没有精确匹配，且传入了 tabBarList，使用动态判断逻辑
+	// 3) 若传入 tabBarList，使用动态判断逻辑
 	if (tabBarList && tabBarList.list && Array.isArray(tabBarList.list)) {
-		// 获取所有 tab 项的链接（去除查询参数）
 		const tabUrls = tabBarList.list
 			.filter(item => item.link && item.link.wap_url)
-			.map(item => adaptSubpackageUrl(item.link.wap_url).split('?')[0]);
+			.map(item => _normalizePath(item.link.wap_url));
 
 		// 检查当前 linkUrl 是否是合法的 tab URL
-		if (!tabUrls.includes(cleanLinkUrl)) {
-			return false;
-		}
+		if (!tabUrls.includes(normalizedLink)) return false;
 
-		// 获取当前页面所属的分包名（parts[1]）
-		const currentPackageName = currentPageRouteParts[1];
-		const linkPackageName = linkUrlParts[1];
+		// 找出当前页面所属的 tab
+		const matchingTabUrl = _findMatchingTabUrl(currentPageRoute, tabBarList, packageEntryTab);
 
-		// 如果 linkUrl 和当前页面不在同一个分包，直接返回 false
-		if (linkPackageName !== currentPackageName) {
-			return false;
-		}
+		// 当前页面若命中某个 tab，则只有该 tab 高亮
+		if (matchingTabUrl) return normalizedLink === matchingTabUrl;
 
-		// 获取当前页面路径的二级目录（parts[2]）
-		const currentPageSecondPart = currentPageRouteParts[2];
-
-		// 检查当前页面路径是否匹配某个 tab 的精确路径
-		const currentMatchingTab = tabUrls.find(url => {
-			if (!url) return false;
-			const parts = url.split('/');
-			return parts[2] === currentPageSecondPart;
-		});
-
-		// 如果当前页面能精确匹配到某个 tab，那么只有该 tab 高亮
-		if (currentMatchingTab) {
-			return cleanLinkUrl === currentMatchingTab;
-		}
-
-		// 当前页面不是任何 tab 的精确匹配（是子页面）
-		// 使用 packageEntryTab 来确定应该高亮的 tab
-		if (packageEntryTab && typeof packageEntryTab === 'object') {
-			const entryTab = packageEntryTab[currentPackageName];
-			if (entryTab) {
-				const entryTabParts = entryTab.split('/');
-				return linkUrlParts[2] === entryTabParts[2];
-			}
-		}
-
-		// 基于二级路径匹配（fallback）
-		try {
-			if (linkUrlParts[2] === currentPageSecondPart) {
-				return true;
-			}
-		} catch (error) {
-			console.error('diy-bottom-nav verify error:', error);
-		}
-
-		return false;
+		// 4) 同分包回退：linkUrl 和当前页面在同一分包 → 高亮
+		const linkPackage = _getPackageName(normalizedLink);
+		const currentPackage = _getPackageName(normalizedCurrent);
+		return linkPackage && currentPackage && linkPackage === currentPackage;
 	}
+
+	return false;
 }
 
 export default {
diff --git a/components-diy/diy-bottom-nav.vue b/components-diy/diy-bottom-nav.vue
index 1d2089d..c4d7867 100644
--- a/components-diy/diy-bottom-nav.vue
+++ b/components-diy/diy-bottom-nav.vue
@@ -1,45 +1,30 @@
 <template>
 	<view data-component-name="diy-bottom-nav" v-if="shouldShowTabBar">
 		<view class="tab-bar" :style="{ backgroundColor: tabBarList.backgroundColor }">
-			<view class="tabbar-border"></view>
-			<view class="item" v-for="(item, index) in tabBarList.list" :key="item.id" @tap.stop="redirectTo(item.link)">
-				<view class="bd">
-					<block v-if="item.link.wap_url == '/pages_goods/cart'">
-						<view class="icon" v-if="tabBarList.type == 1 || tabBarList.type == 2"
-							:animation="cartAnimation" id="tabbarCart">
-							<block v-if="verify(item.link)">
-								<image v-if="item.selected_icon_type == 'img'"
-									:src="$util.img(item.selectedIconPath)" />
-								<diy-icon v-if="item.selected_icon_type == 'icon'" :icon="item.selectedIconPath"
-									:value="item.selected_style ? item.selected_style : null"></diy-icon>
-							</block>
-							<block v-else>
-								<image v-if="item.icon_type == 'img'" :src="$util.img(item.iconPath)" />
-								<diy-icon v-if="item.icon_type == 'icon'" :icon="item.iconPath"
-									:value="item.style ? item.style : null"></diy-icon>
-							</block>
-							<view class="cart-count-mark font-size-activity-tag"
-								:class="{ max: item.link.wap_url == '/pages_goods/cart' && cartNumber > 99 }"
-								:style="{ background: 'var(--price-color)' }" v-if="cartNumber > 0">
-								{{ cartNumber > 99 ? '99+' : cartNumber }}
-							</view>
-						</view>
+		<view class="tabbar-border"></view>
+		<view class="item" v-for="(item, index) in tabBarList.list" :key="item.id" @tap.stop="redirectTo(item.link)">
+			<view class="bd">
+				<view class="icon" v-if="tabBarList.type == 1 || tabBarList.type == 2"
+					:animation="isCartItem(item.link) ? cartAnimation : null"
+					:id="isCartItem(item.link) ? 'tabbarCart' : null">
+					<block v-if="verify(item.link)">
+						<image v-if="item.selected_icon_type == 'img'"
+							:src="$util.img(item.selectedIconPath)" />
+						<diy-icon v-if="item.selected_icon_type == 'icon'" :icon="item.selectedIconPath"
+							:value="item.selected_style ? item.selected_style : null"></diy-icon>
 					</block>
 					<block v-else>
-						<view class="icon" v-if="tabBarList.type == 1 || tabBarList.type == 2">
-							<block v-if="verify(item.link)">
-								<image v-if="item.selected_icon_type == 'img'"
-									:src="$util.img(item.selectedIconPath)" />
-								<diy-icon v-if="item.selected_icon_type == 'icon'" :icon="item.selectedIconPath"
-									:value="item.selected_style ? item.selected_style : null"></diy-icon>
-							</block>
-							<block v-else>
-								<image v-if="item.icon_type == 'img'" :src="$util.img(item.iconPath)" />
-								<diy-icon v-if="item.icon_type == 'icon'" :icon="item.iconPath"
-									:value="item.style ? item.style : null"></diy-icon>
-							</block>
-						</view>
+						<image v-if="item.icon_type == 'img'" :src="$util.img(item.iconPath)" />
+						<diy-icon v-if="item.icon_type == 'icon'" :icon="item.iconPath"
+							:value="item.style ? item.style : null"></diy-icon>
 					</block>
+					<view class="cart-count-mark font-size-activity-tag"
+						:class="{ max: cartNumber > 99 }"
+						:style="{ background: 'var(--price-color)' }"
+						v-if="isCartItem(item.link) && cartNumber > 0">
+						{{ cartNumber > 99 ? '99+' : cartNumber }}
+					</view>
+				</view>
 					<view class="label"
 						v-if="(tabBarList.type == 1 || tabBarList.type == 3) && tabBarList.theme == 'diy'"
 						:style="{ color: verify(item.link) ? tabBarList.textHoverColor : tabBarList.textColor }">
@@ -129,53 +114,79 @@ export default {
 		}
 	},
 	methods: {
-		// 更新当前路由
+		// 统一归一化路径：currentPage.route 不带前导 '/'，但 tab 的 wap_url 带前导 '/'
+		// 统一加前导 '/' 后再 split，确保 parts[1]=分包名、parts[2]=页面名
+		_normalizeRoute(route) {
+			if (!route) return '';
+			return route.startsWith('/') ? route : '/' + route;
+		},
+		// 从归一化路径中提取分包名（parts[1]）
+		_getPackageName(normalizedRoute) {
+			const parts = normalizedRoute.split('?')[0].split('/');
+			return parts[1] || '';
+		},
+		// 判断某个链接是否指向购物车页面
+		isCartItem(link) {
+			if (!link || !link.wap_url) return false;
+			return adaptSubpackageUrl(link.wap_url).split('?')[0] === '/pages_goods/cart';
+		},
+		// 更新当前路由，追踪每个分包的入口 tab
 		updateCurrentRoute() {
-			let currentPages = getCurrentPages();
-			let currentPage = currentPages[currentPages.length - 1];
-			if (currentPage && currentPage.route) {
-				const newRoute = currentPage.route;
-				const newRouteParts = newRoute.split('/');
+			const currentPages = getCurrentPages();
+			const currentPage = currentPages[currentPages.length - 1];
+			if (!currentPage || !currentPage.route) return;
 
-				if (this.tabBarList && this.tabBarList.list) {
-					const tabUrls = this.tabBarList.list
-						.filter(item => item.link && item.link.wap_url)
-						.map(item => adaptSubpackageUrl(item.link.wap_url).split('?')[0]);
+			// 归一化：补全前导 '/'，确保后续 split('/') 后 parts[1]=分包名
+			const newRoute = this._normalizeRoute(currentPage.route);
+			const newRouteParts = newRoute.split('?')[0].split('/');
+			const currentPackageName = newRouteParts[1] || '';
 
-					let currentMatchingTab = null;
-					for (const tabUrl of tabUrls) {
+			if (this.tabBarList && this.tabBarList.list && currentPackageName) {
+				const tabUrls = this.tabBarList.list
+					.filter(item => item.link && item.link.wap_url)
+					.map(item => adaptSubpackageUrl(item.link.wap_url).split('?')[0]);
+
+				// 1) 当前页面精确命中某个 tab → 该 tab 就是入口
+				let entryTab = tabUrls.find(tabUrl => tabUrl === newRoute.split('?')[0]);
+
+				// 2) 当前页面在同一分包内 → 用分包名匹配
+				if (!entryTab) {
+					entryTab = tabUrls.find(tabUrl => {
 						const tabParts = tabUrl.split('/');
-						if (tabParts[2] === newRouteParts[2] && tabParts[1] === newRouteParts[1]) {
-							currentMatchingTab = tabUrl;
-							break;
-						}
-					}
+						return tabParts[1] === currentPackageName;
+					});
+				}
 
-					let entryTab = null;
-					if (currentMatchingTab) {
-						entryTab = currentMatchingTab;
-					} else {
-						const prevPage = currentPages[currentPages.length - 2];
-						if (prevPage && prevPage.route) {
-							const prevRouteParts = prevPage.route.split('/');
-							for (const tabUrl of tabUrls) {
-								const tabParts = tabUrl.split('/');
-								if (tabParts[2] === prevRouteParts[2] && tabParts[1] === prevRouteParts[1]) {
-									entryTab = tabUrl;
-									break;
-								}
-							}
+				// 3) 回退到上一页的分包匹配
+				if (!entryTab) {
+					const prevPage = currentPages[currentPages.length - 2];
+					if (prevPage && prevPage.route) {
+						const prevParts = this._normalizeRoute(prevPage.route).split('?')[0].split('/');
+						const prevPackageName = prevParts[1] || '';
+						entryTab = tabUrls.find(tabUrl => {
+							const tabParts = tabUrl.split('/');
+							return tabParts[1] === prevPackageName;
+						});
+						if (entryTab && prevPackageName !== currentPackageName) {
+							// 上一页在别的分包 → 只记录到上一页的分包，不污染当前分包
+							this.$store.commit('setPackageEntryTab', {
+								...this.packageEntryTab,
+								[prevPackageName]: entryTab
+							});
+							entryTab = null;
 						}
 					}
-
-					if (entryTab) {
-						const updatedEntryTab = { ...this.packageEntryTab, [newRouteParts[1]]: entryTab };
-						this.$store.commit('setPackageEntryTab', updatedEntryTab);
-					}
 				}
 
-				this.currentRoute = newRoute;
+				if (entryTab) {
+					this.$store.commit('setPackageEntryTab', {
+						...this.packageEntryTab,
+						[currentPackageName]: entryTab
+					});
+				}
 			}
+
+			this.currentRoute = newRoute;
 		},
 		redirectTo(link) {
 			this.$emit('callback');
@@ -183,11 +194,13 @@ export default {
 			if (link && link.wap_url) {
 				const decodedUrl = decodeEntity(link.wap_url);
 				const adaptedUrl = adaptSubpackageUrl(decodedUrl);
-				const urlParts = adaptedUrl.split('/');
+				const packageName = this._getPackageName(adaptedUrl);
 
-				if (urlParts.length >= 2 && urlParts[1]) {
-					const updatedEntryTab = { ...this.packageEntryTab, [urlParts[1]]: adaptedUrl };
-					this.$store.commit('setPackageEntryTab', updatedEntryTab);
+				if (packageName) {
+					this.$store.commit('setPackageEntryTab', {
+						...this.packageEntryTab,
+						[packageName]: adaptedUrl.split('?')[0]
+					});
 				}
 			}
 
@@ -196,17 +209,17 @@ export default {
 		verify(link) {
 			if (link == null || link == '' || !link.wap_url) return false;
 
-			let currentPages = getCurrentPages();
-			let currentPage = currentPages[currentPages.length - 1];
-			let currentPageRoute = currentPage && currentPage.route ? '/' + currentPage.route : '';
-			let linkUrl = link.wap_url;
+			const currentPages = getCurrentPages();
+			const currentPage = currentPages[currentPages.length - 1];
+			const currentPageRoute = currentPage && currentPage.route
+				? this._normalizeRoute(currentPage.route)
+				: '';
 
-			if (linkUrl === this.$util.INDEX_PAGE_URL && this.name === 'DIY_VIEW_INDEX') {
+			if (link.wap_url === this.$util.INDEX_PAGE_URL && this.name === 'DIY_VIEW_INDEX') {
 				return true;
 			}
 
-			// 使用通用的 checkTabBarActive 函数来判断 tab 高亮状态
-			return checkTabBarActive(linkUrl, currentPageRoute, this.tabBarList, this.packageEntryTab);
+			return checkTabBarActive(link.wap_url, currentPageRoute, this.tabBarList, this.packageEntryTab);
 		}
 	}
 };
diff --git a/store/index.js b/store/index.js
index f8caec3..e12b957 100644
--- a/store/index.js
+++ b/store/index.js
@@ -14,7 +14,7 @@ const store = new Vuex.Store({
 		token: null,
 		siteInfo: null,
 		memberInfo: null,
-		tabBarList: '',
+		tabBarList: null,
 		siteState: 1,
 		themeStyle: '',
 		themeColor: '',