feat(tabbar): 添加自定义底部导航栏组件并替换原生tabbar

移除原生tabbar配置，新增自定义TabBar组件并在各页面引入

@@ -8,7 +8,6 @@ export {}
 declare module 'vue' {
   export interface GlobalComponents {
     NavBar: typeof import('./src/components/navBar.vue')['default']
-    NutConfigProvider: typeof import('@nutui/nutui-taro')['ConfigProvider']
     NutSearchbar: typeof import('@nutui/nutui-taro')['Searchbar']
     NutSwiper: typeof import('@nutui/nutui-taro')['Swiper']
     NutSwiperItem: typeof import('@nutui/nutui-taro')['SwiperItem']
@@ -16,5 +15,6 @@ declare module 'vue' {
     PosterBuilder: typeof import('./src/components/PosterBuilder/index.vue')['default']
     RouterLink: typeof import('vue-router')['RouterLink']
     RouterView: typeof import('vue-router')['RouterView']
+    TabBar: typeof import('./src/components/TabBar.vue')['default']
   }
 }

@@ -26,42 +26,5 @@ export default {
     navigationBarTitleText: 'WeChat',
     navigationBarTextStyle: 'black'
   },
-  tabBar: {
-    color: '#6b7280',
-    selectedColor: '#f97316',
-    backgroundColor: '#ffffff',
-    borderStyle: 'black',
-    list: [
-      {
-        pagePath: 'pages/index/index',
-        text: '首页',
-        iconPath: 'assets/images/icon/icon_home1@2x.png',
-        selectedIconPath: 'assets/images/icon/icon_home2@2x.png'
-      },
-      {
-        pagePath: 'pages/post/index',
-        text: '分类',
-        iconPath: 'assets/images/icon/icon_book1@2x.png',
-        selectedIconPath: 'assets/images/icon/icon_book2@2x.png'
-      },
-      {
-        pagePath: 'pages/sell/index',
-        text: '我要卖车',
-        iconPath: 'assets/images/icon/icon_server1.png',
-        selectedIconPath: 'assets/images/icon/icon_server2.png'
-      },
-      {
-        pagePath: 'pages/messages/index',
-        text: '消息',
-        iconPath: 'assets/images/icon/icon_book1@2x.png',
-        selectedIconPath: 'assets/images/icon/icon_book2@2x.png'
-      },
-      {
-        pagePath: 'pages/profile/index',
-        text: '我的',
-        iconPath: 'assets/images/icon/icon_my1@2x.png',
-        selectedIconPath: 'assets/images/icon/icon_my2@2x.png'
-      }
-    ]
-  }
+
 }

+<template>
+    <div class="fixed bottom-0 w-full max-w-md mx-auto z-50">
+        <div class="backdrop-blur-md bg-white/70 border-t border-gray-200 px-4 py-2">
+            <div class="flex justify-around items-center">
+                <!-- 首页 -->
+                <view
+                    @click="navigateTo('/pages/index/index')"
+                    :class="getTabClass('index')"
+                >
+                    <Home size="20" :color="getIconColor('index')" />
+                    <span class="text-xs mt-1">首页</span>
+                </view>
+
+                <!-- 分类 -->
+                <view
+                    @click="navigateTo('/pages/post/index')"
+                    :class="getTabClass('post')"
+                >
+                    <Category size="20" :color="getIconColor('post')" />
+                    <span class="text-xs mt-1">分类</span>
+                </view>
+
+                <!-- 我要卖车 -->
+                <div class="relative -mt-5">
+                    <view
+                        @click="navigateTo('/pages/sell/index')"
+                        class="bg-orange-500 rounded-full p-3 text-white shadow-lg"
+                    >
+                        <span class="text-sm font-medium">我要卖车</span>
+                    </view>
+                </div>
+
+                <!-- 消息 -->
+                <view
+                    @click="navigateTo('/pages/messages/index')"
+                    :class="getTabClass('messages')"
+                >
+                    <Comment size="20" :color="getIconColor('messages')" />
+                    <span class="text-xs mt-1">消息</span>
+                </view>
+
+                <!-- 我的 -->
+                <view
+                    @click="navigateTo('/pages/profile/index')"
+                    :class="getTabClass('profile')"
+                >
+                    <My size="20" :color="getIconColor('profile')" />
+                    <span class="text-xs mt-1">我的</span>
+                </view>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script setup>
+import { ref, onMounted } from 'vue'
+import Taro from '@tarojs/taro'
+import { Home, Category, Comment, My } from '@nutui/icons-vue-taro'
+
+// 当前激活的tab
+const activeTab = ref('')
+
+/**
+ * 获取当前页面路径并设置激活状态
+ */
+const getCurrentPage = () => {
+    const pages = Taro.getCurrentPages()
+    if (pages.length > 0) {
+        const currentPage = pages[pages.length - 1]
+        const route = currentPage.route
+
+        if (route.includes('index/index')) {
+            activeTab.value = 'index'
+        } else if (route.includes('post/index')) {
+            activeTab.value = 'post'
+        } else if (route.includes('sell/index')) {
+            activeTab.value = 'sell'
+        } else if (route.includes('messages/index')) {
+            activeTab.value = 'messages'
+        } else if (route.includes('profile/index')) {
+            activeTab.value = 'profile'
+        }
+    }
+}
+
+/**
+ * 导航到指定页面
+ * @param {string} url - 页面路径
+ */
+const navigateTo = (url) => {
+    Taro.redirectTo({
+        url: url
+    })
+}
+
+/**
+ * 获取tab按钮的样式类
+ * @param {string} tab - tab标识
+ * @returns {string} 样式类名
+ */
+const getTabClass = (tab) => {
+    const baseClass = 'flex flex-col items-center p-2'
+    const activeClass = activeTab.value === tab ? 'text-orange-500' : 'text-gray-500'
+    return `${baseClass} ${activeClass}`
+}
+
+/**
+ * 获取图标颜色
+ * @param {string} tab - tab标识
+ * @returns {string} 颜色值
+ */
+const getIconColor = (tab) => {
+    return activeTab.value === tab ? '#f97316' : '#6b7280'
+}
+
+onMounted(() => {
+    getCurrentPage()
+})
+</script>
+
+<style lang="less" scoped>
+/* 确保底部导航栏在最上层 */
+.z-50 {
+    z-index: 50;
+}
+</style>

 <!--
  * @Date: 2025-06-28 10:33:00
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-07-01 21:32:07
+ * @LastEditTime: 2025-07-01 21:50:54
  * @FilePath: /jgdl/src/pages/index/index.vue
  * @Description: 捡个电驴首页
 -->
@@ -143,6 +143,9 @@
         </view>
       </view>
     </view>
+    
+    <!-- 自定义TabBar -->
+    <TabBar />
   </view>
 </template>
 
@@ -151,7 +154,8 @@ import Taro from '@tarojs/taro'
 // import '@tarojs/taro/html.css' 和 nutui组件居然有冲突?
 import { ref, onMounted } from 'vue'
 import { useDidShow, useReady } from '@tarojs/taro'
-import { Clock, Star, Service, Right, Heart1, Addfollow, HeartFill, Check, Search2, Shop } from '@nutui/icons-vue-taro'
+import { Clock, Star, Right, Addfollow, HeartFill, Check, Search2, Shop } from '@nutui/icons-vue-taro'
+import TabBar from '@/components/TabBar.vue'
 import "./index.less";
 
 // 响应式数据

@@ -58,13 +58,17 @@
         <view class="floating-btn" @click="onNewMessage">
             <Plus size="24" color="#ffffff" />
         </view>
+        
+        <!-- 自定义TabBar -->
+        <TabBar />
     </view>
 </template>
 
 <script setup>
 import { ref, computed } from 'vue'
-import { Search, Message, Plus } from '@nutui/icons-vue-taro'
+import { Search, Message, Plus, Image } from '@nutui/icons-vue-taro'
 import Taro from '@tarojs/taro'
+import TabBar from '@/components/TabBar.vue'
 
 // 响应式数据
 const searchValue = ref('')

@@ -100,11 +100,16 @@
             </view>
         </view>
     </view>
+    
+    <!-- 自定义TabBar -->
+    <TabBar />
 </template>
 
 <script setup>
 import { ref } from 'vue'
+import Taro from '@tarojs/taro'
 import { Search, Right, Cart, Star, Cart2, Category, Heart } from '@nutui/icons-vue-taro'
+import TabBar from '@/components/TabBar.vue'
 
 // 响应式数据
 const searchValue = ref('')
@@ -187,18 +192,10 @@ const onProductClick = () => {
     })
 }
 
-const onSearch = () => {
-    Taro.showToast({
-        title: '搜索功能',
-        icon: 'none'
-    })
-}
-
 /**
  * 查看更多点击事件
- * @param {string} type - 类型（hot/latest）
  */
-const onViewMore = (type) => {
+const onViewMore = () => {
     // 跳转到列表页面
 }
 </script>

@@ -120,6 +120,9 @@
         <view class="logout-section">
             <button class="logout-btn" @click="onLogout">退出登录</button>
         </view>
+        
+        <!-- 自定义TabBar -->
+        <TabBar />
     </view>
 </template>
 
@@ -130,6 +133,7 @@ import {
     Voice, Message, Tips, Setting 
 } from '@nutui/icons-vue-taro'
 import Taro from '@tarojs/taro'
+import TabBar from '@/components/TabBar.vue'
 
 // 用户信息
 const userInfo = ref({

@@ -176,6 +176,9 @@
             <button class="preview-btn" @click="onPreview">预览</button>
             <button class="publish-btn" @click="onPublish">发布车辆</button>
         </view>
+        
+        <!-- 自定义TabBar -->
+        <TabBar />
     </view>
 </template>
 
@@ -183,6 +186,7 @@
 import { ref, reactive } from 'vue'
 import { Close, Plus, Right } from '@nutui/icons-vue-taro'
 import Taro from '@tarojs/taro'
+import TabBar from '@/components/TabBar.vue'
 
 // 响应式数据
 const vehicleImages = ref([])