refactor(components): migrate to vant and tailwind, clean up

- refactor TopNavBar: replace legacy flex classes with Tailwind utilities, swap uni-icons to Vant van-icon, remove unused status bar placeholder and old SCSS classes
- overhaul ImageSwiper: replace custom swiper with Vant Swipe components, migrate all SCSS styles to inline Tailwind classes, remove unused znicons font assets and delete old stylesheet
- clean up goods page: remove unused TopNavBar import and template, remove dead navOpacity scroll logic, remove local style import

src/components/ImageSwiper/index.vue

@@ -1,33 +1,32 @@
 <template>
-  <div class="image-swiper">
+  <div class="relative w-full">
-    <swiper class="swiper-box" :style="swiperStyle" :autoplay="false" :interval="3000" :duration="1000"
+    <van-swipe class="overflow-hidden" :style="swiperStyle" @change="handleSwiperChange">
-      :current="active" @change="handleSwiperChange">
+      <van-swipe-item class="swiper-item" v-for="(item, index) in thumbnails" :key="index">
-      <swiper-item class="swiper-item" v-for="(item, index) in thumbnails" :key="index">
+        <img class="w-full h-full" :src="item.photoUrl">
-        <img class="swiper-item-image" :src="item.photoUrl" mode="aspectFill">
+      </van-swipe-item>
-      </swiper-item>
+    </van-swipe>
-    </swiper>
 
     <!-- 缩略图部分 -->
-    <div v-if="showThumbnails && thumbnails.length > 0" class="thumbnail-box" :style="thumbnailBoxStyle">
+    <div v-if="showThumbnails && thumbnails.length"
-      <div class="thumbnail-scroll" scroll-x="true" :scroll-left="scrollLeft" :scroll-with-animation="true"
+      class="absolute left-[12px] right-[12px] flex items-end flex-row flex-nowrap" :style="thumbnailBoxStyle">
-        show-scrollbar="false">
+      <div class="flex-auto h-full whitespace-nowrap" scroll-x="true" :scroll-left="scrollLeft"
-        <div class="thumbnail-list" v-if="thumbnails.length > 1">
+        :scroll-with-animation="true" show-scrollbar="false">
+        <div class="flex items-center gap-[10px]" v-if="thumbnails.length > 1">
           <div v-for="(thumb, index) in thumbnails" :key="index"
-            :class="['thumbnail-item', { active: index === active }]" :id="`thumbnail-${index}`"
+            :class="['shrink-0 text-center', index === active && 'border-2 border-white border-solid']"
-            @click="handleThumbnailClick(index)">
+            :id="`thumbnail-${index}`" @click="handleThumbnailClick(index)">
-            <img class="thumbnail-image" :src="thumb.photoUrl" mode="aspectFill">
+            <img class="w-[36px] h-[36px] rounded-card border border-[#171717] border-solid" :src="thumb.photoUrl">
           </div>
         </div>
       </div>
 
-      <div class="custom-indicator" @click="handlePredivClick">
+      <div class="ml-[12px] bg-[rgba(0,0,0,0.5)] rounded-[50px] p-[0_6px_4px_8px] flex-auto shrink-0 whitespace-nowrap"
-        <uni-icons fontFamily="znicons" size="10" color="#fff">{{
+        @click="handlePredivClick">
-          zniconsMap["zn-camera"]
+        <van-icon name="arrow-left" size="10" color="#fff"></van-icon>
-        }}</uni-icons>
+        <span class="mx-[4px] text-[10px] text-white align-center">
-        <span class="custom-indicator-text">{{ thumbnails.length }}</span>
+          {{ thumbnails.length }}
-        <uni-icons fontFamily="znicons" size="10" color="#fff">{{
+        </span>
-          zniconsMap["zn-nav-arrow-right"]
+        <van-icon name="arrow-right" size="10" color="#fff"></van-icon>
-        }}</uni-icons>
       </div>
     </div>
   </div>
@@ -35,8 +34,8 @@
 
 <script setup>
 import { ref, computed, nextTick } from "vue";
-import { zniconsMap } from "@/assets/fonts/znicons";
 import { usePictureStore } from "@/store";
+
 const pictureStore = usePictureStore();
 
 // Props定义
@@ -144,7 +143,3 @@ const handlePredivClick = () => {
   });
 };
 </script>
-
-<style scoped lang="scss">
-@import "./styles/index.scss";
-</style>

src/components/ImageSwiper/styles/index.scss

@@ -1,85 +0,0 @@
-@font-face {
-  font-family: znicons;
-  src: url("@/assets/fonts/znicons.ttf");
-}
-
-.image-swiper {
-  position: relative;
-  width: 100%;
-}
-
-.swiper-box {
-  overflow: hidden;
-  // 高度和圆角通过内联样式动态设置
-}
-
-.swiper-item .swiper-item-image {
-  width: 100%;
-  height: 100%;
-}
-
-.thumbnail-box {
-  position: absolute;
-  left: 12px;
-  right: 12px;
-  display: flex;
-  align-items: flex-end;
-  flex-direction: row;
-  flex-wrap: nowrap;
-  max-width: 100%;
-  box-sizing: border-box;
-}
-
-.custom-indicator {
-  margin-left: 12px;
-  background: rgba(0, 0, 0, 0.5);
-  border-radius: 50px;
-  padding: 0 6px 4px 8px;
-  flex: 0 0 auto;
-  flex-shrink: 0;
-  white-space: nowrap;
-}
-
-.custom-indicator-text {
-  margin: 0 4px;
-  font-size: 10px;
-  text-align: center;
-  align-items: center;
-  color: #fff;
-}
-
-.thumbnail-scroll {
-  flex: 1 1 auto;
-  min-width: 0; // 允许在flex容器中收缩以适配剩余空间
-  overflow: auto; // 防止超出thumbnail-box的宽度
-  height: 100%;
-  white-space: nowrap;
-}
-
-.thumbnail-list {
-  display: flex;
-  align-items: center;
-  gap: 10px;
-}
-
-.thumbnail-item {
-  flex-shrink: 0;
-  text-align: center;
-  transition: all 0.3s ease;
-
-  &.active {
-    .thumbnail-image {
-      border: 2px solid #fff;
-    }
-  }
-}
-
-.thumbnail-item .thumbnail-image {
-  width: 36px;
-  height: 36px;
-  border-radius: 8px;
-  box-sizing: border-box;
-  border: 1px solid #171717;
-  transition: all 0.3s ease;
-  display: block;
-}

src/components/TopNavBar/index.vue

@@ -1,30 +1,26 @@
 <template>
   <div :class="navBarClass" :style="navBarStyle">
-    <!-- 状态栏占位 -->
-    <div :style="{ height: statusBarHeight + 'px' }" v-if="!hideStatusBar"></div>
-
     <!-- 导航栏内容 -->
-    <div class="flex flex-items-center flex-justify-between border-box pl-8 pr-8"
+    <div class="flex items-center justify-between px-[8px]" :style="{ height: navBarHeight + 'px' }">
-      :style="{ height: navBarHeight + 'px' }">
       <!-- 左侧返回按钮 -->
-      <div class="nav-bar-left flex flex-items-center flex-justify-center" v-if="showBack" @click="handleBack">
+      <div class="w-[30px] h-[30px] flex items-center justify-center" v-if="showBack" @click="handleBack">
-        <uni-icons type="left" size="20" :color="backIconColor" />
+        <van-icon name="arrow-left" size="20" :color="backIconColor" />
       </div>
 
       <!-- 中间标题区域 -->
       <div :class="[
-        'nav-bar-center flex flex-items-center flex-justify-center',
+        'flex-1 h-[30px] px-[20px] flex items-center justify-center',
         `nav-bar-center--${titleAlign}`,
       ]">
         <slot name="title">
-          <text class="font-size-17 font-500 color-000" :style="{ color: titleColor }">
+          <text class="text-[17px] font-medium text-black" :style="{ color: titleColor }">
             {{ title }}
           </text>
         </slot>
       </div>
 
       <!-- 右侧操作区域 -->
-      <div class="nav-bar-right">
+      <div class="w-[30px] h-[30px]">
         <slot name="right"></slot>
       </div>
     </div>

src/components/TopNavBar/styles/index.scss

@@ -12,11 +12,6 @@
   }
 }
 
-.nav-bar-left,
-.nav-bar-right {
-  width: 30px;
-  height: 30px;
-}
 
 .nav-bar-center {
   flex: 1;

src/pages/goods/index.vue

@@ -1,12 +1,8 @@
 <template>
   <div class="flex flex-col h-screen bg-white">
-    <TopNavBar :title="navOpacity < 0.5 ? '' : '商品详情'" :background="`rgba(217, 238, 255, ${navOpacity})`"
-      :titleColor="navOpacity < 0.5 ? '#ffffff' : '#000000'"
-      :backIconColor="navOpacity < 0.5 ? '#ffffff' : '#000000'" />
-
     <!-- 滚动区域 -->
     <div class="flex-1 overflow-y-auto" @scroll="handleScroll">
-      <imgSwiper :border-radius="0" :height="300" :images="goodsData.commodityPhotoList" thumbnailBottom="42px" />
+      <ImageSwiper :border-radius="0" :height="300" :images="goodsData.commodityPhotoList" thumbnailBottom="42px" />
 
       <div class="bg-white py-[20px] relative -mt-[30px] z-10 rounded-t-[28px]">
         <!-- 商品信息组件 -->
@@ -66,7 +62,6 @@ import { ref } from "vue";
 import { useRouter } from 'vue-router'
 import { goodsDetail, commodityDailyPriceList } from "@/api/goods";
 import { DateUtils } from "@/utils/dateUtils";
-import TopNavBar from "@/components/TopNavBar/index.vue";
 import ImageSwiper from "@/components/ImageSwiper/index.vue";
 import GoodInfo from "./components/GoodInfo/index.vue";
 import Calender from "@/components/Calender/index.vue";
@@ -81,7 +76,6 @@ import { useSelectedDateStore } from "@/store";
 const router = useRouter()
 
 // 导航栏透明度 - 默认透明，随滚动变为不透明
-const navOpacity = ref(0);
 const calendarVisible = ref(false);
 const goodsData = ref({});
 
@@ -90,8 +84,6 @@ const handleScroll = (e) => {
   const scrollTop = e.detail.scrollTop;
   // 设置一个阈值，当滚动超过200px时，导航栏完全不透明
   const threshold = 200;
-  // 计算透明度，范围从0到1
-  navOpacity.value = Math.min(scrollTop / threshold, 1);
 };
 
 const selectedDate = ref({
@@ -247,7 +239,3 @@ const navigateToPay = ({ commodityId }) => {
   })
 };
 </script>
-
-<style scoped lang="scss">
-@import "./styles/index.scss";
-</style>