1633 lines
40 KiB
Vue
1633 lines
40 KiB
Vue
<template>
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<div class="product-detail-layout">
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<!-- 顶部导航栏 -->
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<el-header class="main-header">
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<div class="header-content">
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<div class="logo-section">
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<h1 class="logo" @click="goToHome">🌱 农产品直销平台</h1>
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</div>
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<div class="search-section">
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<el-input
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v-model="searchKeyword"
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placeholder="搜索农产品...（按下回车键搜索）"
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class="search-input"
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@keyup.enter="handleSearch"
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clearable
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>
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<template #prefix>
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<el-icon><Search /></el-icon>
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</template>
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</el-input>
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</div>
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<div class="user-section">
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<!-- 购物车图标 -->
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<div class="cart-container">
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<el-badge :value="cartCount" :hidden="cartCount === 0" class="cart-badge">
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<div class="cart-icon" @click="goToCart">
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<svg width="28" height="28" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
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<path d="M3 3H5L5.4 5M7 13H17L21 5H5.4M7 13L5.4 5M7 13L4.7 15.3C4.3 15.7 4.6 16.5 5.1 16.5H17M17 13V16.5M9 19.5C9.8 19.5 10.5 20.2 10.5 21S9.8 22.5 9 22.5 7.5 21.8 7.5 21 8.2 19.5 9 19.5ZM20 19.5C20.8 19.5 21.5 20.2 21.5 21S20.8 22.5 20 22.5 18.5 21.8 18.5 21 19.2 19.5 20 19.5Z"
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stroke="currentColor"
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stroke-width="2"
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stroke-linecap="round"
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stroke-linejoin="round"
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fill="none"/>
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</svg>
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<span class="cart-text">购物车</span>
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</div>
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</el-badge>
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</div>
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<el-dropdown @command="handleUserAction">
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<div class="user-info">
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<el-avatar :src="userStore.user?.avatar || defaultAvatar" size="small" />
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<span class="username">{{ userStore.user?.nickname || userStore.user?.username }}</span>
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<el-icon><ArrowDown /></el-icon>
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</div>
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<template #dropdown>
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<el-dropdown-menu>
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<el-dropdown-item command="profile">个人中心</el-dropdown-item>
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<el-dropdown-item command="orders">我的订单</el-dropdown-item>
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<el-dropdown-item command="cart">购物车</el-dropdown-item>
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<el-dropdown-item command="addresses">收货地址</el-dropdown-item>
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<el-dropdown-item command="favorites">我的收藏</el-dropdown-item>
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<el-dropdown-item command="announcements">系统公告</el-dropdown-item>
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<el-dropdown-item divided command="logout">退出登录</el-dropdown-item>
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</el-dropdown-menu>
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</template>
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</el-dropdown>
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</div>
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</div>
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</el-header>
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<!-- 商品详情内容 -->
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<div class="product-detail">
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<!-- 加载状态 -->
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<div v-if="loading" class="loading-container">
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<el-skeleton :rows="10" animated />
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</div>
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<!-- 商品详情内容 -->
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<div v-else-if="product" class="detail-content">
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<!-- 面包屑导航 -->
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<el-breadcrumb separator="/" class="breadcrumb">
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<el-breadcrumb-item>
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<router-link to="/">首页</router-link>
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</el-breadcrumb-item>
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<el-breadcrumb-item>
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<span>{{ product.categoryName || '商品分类' }}</span>
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</el-breadcrumb-item>
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<el-breadcrumb-item>{{ product.name }}</el-breadcrumb-item>
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</el-breadcrumb>
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<!-- 商品主要信息 -->
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<div class="product-main">
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<!-- 商品图片 -->
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<div class="product-images">
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<div class="main-image">
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<img :src="currentImage" :alt="product.name" @error="handleImageError" />
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</div>
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<div class="image-list" v-if="product.imageList && product.imageList.length > 1">
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<img
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v-for="(image, index) in product.imageList"
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:key="index"
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:src="image"
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:alt="`${product.name}-${index + 1}`"
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:class="{ active: currentImage === image }"
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@click="currentImage = image"
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@error="handleImageError"
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/>
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</div>
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</div>
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<!-- 商品信息 -->
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<div class="product-info">
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<div class="info-header">
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<h1 class="product-title">{{ product.name }}</h1>
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<div class="favorite-star" @click="toggleFavorite" :class="{ 'is-favorite': isFavorite }">
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<svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
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<path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
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</svg>
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</div>
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</div>
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<!-- 价格信息 -->
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<div class="price-info">
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<span class="current-price">¥{{ product.price }}</span>
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<span v-if="product.originPrice && product.originPrice > product.price" class="origin-price">
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¥{{ product.originPrice }}
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</span>
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</div>
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<!-- 商品属性 -->
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<div class="product-attrs">
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<div class="attr-item" v-if="product.origin">
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<span class="attr-label">产地：</span>
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<span class="attr-value">{{ product.origin }}</span>
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</div>
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<div class="attr-item" v-if="product.unit">
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<span class="attr-label">规格：</span>
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<span class="attr-value">{{ product.unit }}</span>
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</div>
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<div class="attr-item" v-if="product.weight">
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<span class="attr-label">重量：</span>
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<span class="attr-value">{{ product.weight }}</span>
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</div>
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<div class="attr-item" v-if="product.shelfLife">
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<span class="attr-label">保质期：</span>
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<span class="attr-value">{{ product.shelfLife }}</span>
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</div>
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<div class="attr-item" v-if="product.storageMethod">
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<span class="attr-label">储存方式：</span>
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<span class="attr-value">{{ product.storageMethod }}</span>
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</div>
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<div class="attr-item">
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<span class="attr-label">库存：</span>
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<span class="attr-value" :class="{ 'low-stock': product.stock < 10 }">
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{{ product.stock || 0 }}件
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</span>
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</div>
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<div class="attr-item">
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<span class="attr-label">销量：</span>
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<span class="attr-value">{{ product.salesCount || 0 }}件</span>
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</div>
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</div>
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<!-- 购买数量 -->
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<div class="quantity-selector">
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<span class="quantity-label">数量：</span>
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<el-input-number
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v-model="quantity"
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:min="1"
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:max="product.stock || 1"
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size="large"
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/>
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</div>
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<!-- 操作按钮 -->
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<div class="action-buttons">
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<div class="main-actions">
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<el-button
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type="primary"
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size="large"
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class="cart-btn"
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:disabled="!product.stock || product.stock <= 0"
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@click="addToCart"
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:loading="addingToCart"
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>
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<el-icon><ShoppingCart /></el-icon>
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<span>加入购物车</span>
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</el-button>
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<el-button
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type="danger"
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size="large"
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class="buy-btn"
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:disabled="!product.stock || product.stock <= 0"
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@click="buyNow"
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:loading="buyingNow"
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>
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<span>立即购买</span>
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</el-button>
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</div>
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</div>
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</div>
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</div>
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<!-- 商品详情描述 -->
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<div class="product-description">
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<el-tabs v-model="activeTab">
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<el-tab-pane label="商品详情" name="description">
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<div class="description-content">
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<div v-if="product.description" v-html="product.description"></div>
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<div v-else class="no-description">暂无商品详情描述</div>
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</div>
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</el-tab-pane>
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<el-tab-pane label="商品评价" name="reviews">
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<div class="reviews-content">
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<!-- 评价统计 -->
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<div class="review-summary">
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<div class="rating-overview">
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<div class="avg-rating">
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<span class="rating-number">{{ avgRating }}</span>
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<el-rate
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v-model="avgRating"
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disabled
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show-score
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text-color="#ff9900"
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score-template="{value}分"
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/>
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<span class="review-count">共{{ reviewCount }}条评价</span>
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</div>
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</div>
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</div>
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<!-- 评价列表 -->
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<div class="review-list" v-loading="reviewsLoading">
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<div v-if="reviews.length === 0" class="no-reviews">
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暂无评价
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</div>
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<div v-else>
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<div
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v-for="review in reviews"
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:key="review.id"
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class="review-item"
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>
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<div class="review-header">
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<div class="user-info">
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<el-avatar :src="review.user?.avatar || defaultAvatar" size="small" />
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<span class="username">{{ review.user?.nickname || review.user?.username || '匿名用户' }}</span>
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</div>
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<div class="review-rating">
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<el-rate v-model="review.rating" disabled size="small" />
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<span class="review-date">{{ formatDate(review.createdAt) }}</span>
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</div>
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</div>
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<div class="review-content">
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<p>{{ review.content }}</p>
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</div>
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<div v-if="review.reply" class="merchant-reply">
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<div class="reply-header">
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<span class="reply-label">商家回复：</span>
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</div>
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<p class="reply-content">{{ review.reply }}</p>
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</div>
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</div>
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</div>
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<!-- 分页 -->
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<div v-if="reviewCount > 0" class="review-pagination">
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<el-pagination
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v-model:current-page="reviewPage"
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:page-size="reviewPageSize"
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:total="reviewCount"
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layout="prev, pager, next"
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@current-change="handleReviewPageChange"
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/>
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</div>
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</div>
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</div>
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</el-tab-pane>
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</el-tabs>
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</div>
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<!-- 推荐商品 -->
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<div class="recommended-products">
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<h3>猜你喜欢</h3>
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<div class="products-grid">
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<div
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v-for="item in recommendedProducts"
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:key="item.id"
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class="product-card"
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@click="goToProduct(item.id)"
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>
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<img :src="getProductImage(item)" :alt="item.name" @error="handleImageError" />
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<div class="product-name">{{ item.name }}</div>
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<div class="product-price">¥{{ item.price }}</div>
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</div>
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</div>
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</div>
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</div>
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<!-- 商品不存在 -->
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<div v-else class="not-found">
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<el-empty description="商品不存在或已下架" />
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<el-button type="primary" @click="goToHome">返回首页</el-button>
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</div>
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</div>
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<!-- 右下角聊天悬浮球 - 使用Teleport挂载到body -->
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<Teleport to="body">
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<div
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v-if="product && product.merchantId"
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class="chat-fab"
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:style="{
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left: fabPos.x + 'px',
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top: fabPos.y + 'px'
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}"
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@mousedown="startDrag"
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@touchstart="startDragTouch"
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title="联系商家"
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@click="openChat"
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>
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<span class="chat-fab-icon">💬</span>
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</div>
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</Teleport>
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<!-- 聊天窗口 - 使用Teleport挂载到body -->
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<Teleport to="body">
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<ChatWindow
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v-if="product && product.merchantId && showChatWindow"
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:visible="showChatWindow"
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:merchant-id="product.merchantId"
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:merchant-name="product.merchantName || '商家'"
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user-type="user"
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@close="closeChatWindow"
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@minimize="minimizeChatWindow"
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:anchor-bottom="anchorBottom"
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:anchor-right="anchorRight"
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/>
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</Teleport>
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</div>
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</template>
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<script>
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import { ref, computed, onMounted, onBeforeUnmount, watch } from 'vue'
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import { useRouter, useRoute } from 'vue-router'
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import { ElMessage } from 'element-plus'
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import { getProductDetail, getHotProducts } from '../../api/product'
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import cartApi from '../../api/cart'
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import favoriteApi from '../../api/favorite'
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import { getProductReviews, getProductRating } from '../../api/review'
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import { userStore } from '../../store/user'
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import { ShoppingCart, Star, StarFilled, ArrowDown, Search } from '@element-plus/icons-vue'
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import ChatWindow from '../../components/ChatWindow.vue'
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export default {
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name: 'ProductDetail',
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components: {
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ChatWindow,
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ShoppingCart,
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Star,
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StarFilled,
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ArrowDown,
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Search
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},
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setup() {
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const router = useRouter()
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const route = useRoute()
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// 基本数据
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const loading = ref(true)
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const product = ref(null)
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const quantity = ref(1)
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const currentImage = ref('')
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const activeTab = ref('description')
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const addingToCart = ref(false)
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const buyingNow = ref(false)
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const favoritingLoading = ref(false)
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const isFavorite = ref(false)
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const recommendedProducts = ref([])
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const searchKeyword = ref('')
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const cartCount = ref(0)
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const showChatWindow = ref(false)
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// 评价相关数据
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const reviews = ref([])
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const avgRating = ref(0)
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const reviewCount = ref(0)
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const reviewsLoading = ref(false)
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const reviewPage = ref(1)
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const reviewPageSize = ref(10)
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// 拖拽相关
|
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const fabPos = ref({
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x: typeof window !== 'undefined' ? window.innerWidth - 80 : 0,
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y: typeof window !== 'undefined' ? window.innerHeight - 80 : 0
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})
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const dragging = ref(false)
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const dragOffset = ref({ x: 0, y: 0 })
|
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|
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// 常量
|
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const defaultAvatar = 'https://cube.elemecdn.com/3/7c/3ea6beec64369c2642b92c6726f1epng.png'
|
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const defaultImage = 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAwIiBoZWlnaHQ9IjQwMCIgdmlld0JveD0iMCAwIDQwMCA0MDAiIGZpbGw9Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CjxyZWN0IHdpZHRoPSI0MDAiIGhlaWdodD0iNDAwIiBmaWxsPSIjRjVGNUY1Ii8+Cjx0ZXh0IHg9IjIwMCIgeT0iMjAwIiB0ZXh0LWFuY2hvcj0ibWlkZGxlIiBkb21pbmFudC1iYXNlbGluZT0iY2VudHJhbCIgZmlsbD0iIzk5OTk5OSIgZm9udC1zaXplPSIxNiI+5pqC5peg5Zu+54mHPC90ZXh0Pgo8L3N2Zz4='
|
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|
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// 计算属性
|
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const isLoggedIn = computed(() => userStore.isLoggedIn)
|
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const anchorBottom = computed(() => fabPos.value.y > window.innerHeight / 2)
|
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const anchorRight = computed(() => fabPos.value.x > window.innerWidth / 2)
|
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|
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// 加载商品详情
|
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const loadProductDetail = async () => {
|
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try {
|
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loading.value = true
|
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const productId = route.params.id
|
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const productData = await getProductDetail(productId)
|
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|
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if (productData) {
|
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product.value = productData
|
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if (product.value.imageList && product.value.imageList.length > 0) {
|
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currentImage.value = product.value.imageList[0]
|
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} else {
|
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currentImage.value = defaultImage
|
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}
|
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} else {
|
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ElMessage.error('商品不存在或已下架')
|
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}
|
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} catch (error) {
|
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console.error('获取商品详情失败:', error)
|
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ElMessage.error('获取商品详情失败')
|
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} finally {
|
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loading.value = false
|
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}
|
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}
|
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|
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// 加载推荐商品
|
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const loadRecommendedProducts = async () => {
|
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try {
|
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const hotProductsData = await getHotProducts()
|
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recommendedProducts.value = hotProductsData || []
|
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} catch (error) {
|
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console.error('加载推荐商品失败:', error)
|
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}
|
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}
|
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|
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// 加载购物车数量
|
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const loadCartCount = async () => {
|
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try {
|
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if (userStore.isLoggedIn) {
|
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const count = await cartApi.getCartCount()
|
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cartCount.value = count || 0
|
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}
|
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} catch (error) {
|
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console.error('获取购物车数量失败:', error)
|
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}
|
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}
|
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|
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// 检查收藏状态
|
||
const checkFavoriteStatus = async () => {
|
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if (!userStore.isLoggedIn || !product.value) return
|
||
|
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try {
|
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const result = await favoriteApi.checkFavorite(product.value.id)
|
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isFavorite.value = result || false
|
||
} catch (error) {
|
||
console.log('检查收藏状态失败:', error)
|
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isFavorite.value = false
|
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}
|
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}
|
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|
||
// 加载商品评价
|
||
const loadReviews = async () => {
|
||
try {
|
||
reviewsLoading.value = true
|
||
const productId = route.params.id
|
||
|
||
try {
|
||
const reviewResponse = await getProductReviews(productId, {
|
||
page: reviewPage.value,
|
||
size: reviewPageSize.value
|
||
})
|
||
reviews.value = reviewResponse.records || []
|
||
reviewCount.value = reviewResponse.total || 0
|
||
|
||
try {
|
||
const ratingResponse = await getProductRating(productId)
|
||
avgRating.value = Number(ratingResponse) || 0
|
||
} catch (ratingError) {
|
||
console.log('评分API暂不可用，使用默认值')
|
||
avgRating.value = 0
|
||
}
|
||
} catch (apiError) {
|
||
console.log('评价API暂不可用，使用默认值')
|
||
reviews.value = []
|
||
reviewCount.value = 0
|
||
avgRating.value = 0
|
||
}
|
||
} catch (error) {
|
||
console.log('评价功能初始化失败:', error)
|
||
} finally {
|
||
reviewsLoading.value = false
|
||
}
|
||
}
|
||
|
||
// 评价分页处理
|
||
const handleReviewPageChange = (page) => {
|
||
reviewPage.value = page
|
||
loadReviews()
|
||
}
|
||
|
||
// 格式化日期
|
||
const formatDate = (dateStr) => {
|
||
if (!dateStr) return ''
|
||
return new Date(dateStr).toLocaleDateString()
|
||
}
|
||
|
||
// 添加到购物车
|
||
const handleAddToCart = async () => {
|
||
if (!userStore.isLoggedIn) {
|
||
ElMessage.warning('请先登录')
|
||
router.push('/login')
|
||
return
|
||
}
|
||
|
||
try {
|
||
addingToCart.value = true
|
||
await cartApi.addToCart(product.value.id, quantity.value)
|
||
ElMessage.success('已加入购物车')
|
||
await loadCartCount()
|
||
} catch (error) {
|
||
ElMessage.error('添加到购物车失败')
|
||
} finally {
|
||
addingToCart.value = false
|
||
}
|
||
}
|
||
|
||
// 立即购买
|
||
const buyNow = () => {
|
||
if (!userStore.isLoggedIn) {
|
||
ElMessage.warning('请先登录')
|
||
router.push('/login')
|
||
return
|
||
}
|
||
|
||
router.push({
|
||
path: '/checkout',
|
||
query: {
|
||
type: 'buy-now',
|
||
productId: product.value.id,
|
||
quantity: quantity.value
|
||
}
|
||
})
|
||
}
|
||
|
||
// 切换收藏状态
|
||
const toggleFavorite = async () => {
|
||
if (!userStore.isLoggedIn) {
|
||
ElMessage.warning('请先登录')
|
||
router.push('/login')
|
||
return
|
||
}
|
||
|
||
try {
|
||
favoritingLoading.value = true
|
||
|
||
if (isFavorite.value) {
|
||
await favoriteApi.removeFavorite(product.value.id)
|
||
isFavorite.value = false
|
||
ElMessage.success('取消收藏成功')
|
||
} else {
|
||
await favoriteApi.addFavorite(product.value.id)
|
||
isFavorite.value = true
|
||
ElMessage.success('收藏成功')
|
||
}
|
||
} catch (error) {
|
||
console.error('收藏操作失败:', error)
|
||
ElMessage.error('操作失败，请稍后重试')
|
||
} finally {
|
||
favoritingLoading.value = false
|
||
}
|
||
}
|
||
|
||
// 聊天相关
|
||
const openChat = () => {
|
||
if (!isLoggedIn.value) {
|
||
ElMessage.warning('请先登录')
|
||
router.push('/login')
|
||
return
|
||
}
|
||
showChatWindow.value = true
|
||
}
|
||
|
||
const closeChatWindow = () => {
|
||
showChatWindow.value = false
|
||
}
|
||
|
||
const minimizeChatWindow = () => {
|
||
showChatWindow.value = false
|
||
}
|
||
|
||
// 拖拽功能
|
||
const clampPos = (x, y) => {
|
||
const w = window.innerWidth
|
||
const h = window.innerHeight
|
||
const size = 56
|
||
const padding = 8
|
||
const nx = Math.min(Math.max(padding, x), w - size - padding)
|
||
const ny = Math.min(Math.max(padding, y), h - size - padding)
|
||
return { x: nx, y: ny }
|
||
}
|
||
|
||
const startDrag = (e) => {
|
||
dragging.value = true
|
||
dragOffset.value = { x: e.clientX - fabPos.value.x, y: e.clientY - fabPos.value.y }
|
||
|
||
const onDragMove = (e) => {
|
||
if (!dragging.value) return
|
||
const pos = clampPos(e.clientX - dragOffset.value.x, e.clientY - dragOffset.value.y)
|
||
fabPos.value = pos
|
||
}
|
||
|
||
const endDrag = () => {
|
||
dragging.value = false
|
||
window.removeEventListener('mousemove', onDragMove)
|
||
window.removeEventListener('mouseup', endDrag)
|
||
try {
|
||
localStorage.setItem('chatFabPos', JSON.stringify(fabPos.value))
|
||
} catch (e) {}
|
||
}
|
||
|
||
window.addEventListener('mousemove', onDragMove)
|
||
window.addEventListener('mouseup', endDrag)
|
||
}
|
||
|
||
const startDragTouch = (e) => {
|
||
e.preventDefault()
|
||
const touch = e.touches[0]
|
||
dragging.value = true
|
||
dragOffset.value = { x: touch.clientX - fabPos.value.x, y: touch.clientY - fabPos.value.y }
|
||
|
||
const onDragMoveTouch = (e) => {
|
||
if (!dragging.value) return
|
||
const touch = e.touches[0]
|
||
const pos = clampPos(touch.clientX - dragOffset.value.x, touch.clientY - dragOffset.value.y)
|
||
fabPos.value = pos
|
||
}
|
||
|
||
const endDragTouch = () => {
|
||
dragging.value = false
|
||
window.removeEventListener('touchmove', onDragMoveTouch)
|
||
window.removeEventListener('touchend', endDragTouch)
|
||
try {
|
||
localStorage.setItem('chatFabPos', JSON.stringify(fabPos.value))
|
||
} catch (e) {}
|
||
}
|
||
|
||
window.addEventListener('touchmove', onDragMoveTouch, { passive: false })
|
||
window.addEventListener('touchend', endDragTouch)
|
||
}
|
||
|
||
// 工具方法
|
||
const getProductImage = (product) => {
|
||
if (product?.imageList && product.imageList.length > 0) {
|
||
return product.imageList[0]
|
||
}
|
||
return product?.mainImage || product?.imageUrl || defaultImage
|
||
}
|
||
|
||
const handleImageError = (event) => {
|
||
event.target.src = defaultImage
|
||
}
|
||
|
||
const goToHome = () => {
|
||
router.push('/')
|
||
}
|
||
|
||
const handleSearch = () => {
|
||
if (searchKeyword.value.trim()) {
|
||
router.push(`/?search=${encodeURIComponent(searchKeyword.value.trim())}`)
|
||
}
|
||
}
|
||
|
||
const goToCart = () => {
|
||
if (!userStore.isLoggedIn) {
|
||
ElMessage.warning('请先登录')
|
||
router.push('/login')
|
||
return
|
||
}
|
||
router.push('/cart')
|
||
}
|
||
|
||
const handleUserAction = (command) => {
|
||
switch (command) {
|
||
case 'profile':
|
||
router.push('/profile')
|
||
break
|
||
case 'orders':
|
||
router.push('/orders')
|
||
break
|
||
case 'cart':
|
||
router.push('/cart')
|
||
break
|
||
case 'addresses':
|
||
router.push('/addresses')
|
||
break
|
||
case 'favorites':
|
||
router.push('/favorites')
|
||
break
|
||
case 'announcements':
|
||
router.push('/announcements')
|
||
break
|
||
case 'logout':
|
||
handleLogout()
|
||
break
|
||
}
|
||
}
|
||
|
||
const handleLogout = async () => {
|
||
try {
|
||
await userStore.logout()
|
||
ElMessage.success('退出登录成功')
|
||
router.push('/login')
|
||
} catch (error) {
|
||
ElMessage.error('退出登录失败')
|
||
}
|
||
}
|
||
|
||
const goToProduct = (productId) => {
|
||
router.push(`/product/${productId}`)
|
||
}
|
||
|
||
// 监听路由参数变化
|
||
watch(() => route.params.id, (newId, oldId) => {
|
||
if (newId && newId !== oldId) {
|
||
// 重置状态
|
||
loading.value = true
|
||
product.value = null
|
||
currentImage.value = ''
|
||
quantity.value = 1
|
||
isFavorite.value = false
|
||
activeTab.value = 'description'
|
||
reviewPage.value = 1
|
||
|
||
// 加载新商品数据
|
||
loadProductDetail().then(() => {
|
||
checkFavoriteStatus()
|
||
})
|
||
loadRecommendedProducts()
|
||
loadCartCount()
|
||
loadReviews()
|
||
|
||
// 滚动到顶部
|
||
window.scrollTo({ top: 0, behavior: 'smooth' })
|
||
}
|
||
})
|
||
|
||
// 页面挂载时加载数据
|
||
onMounted(() => {
|
||
loadProductDetail().then(() => {
|
||
checkFavoriteStatus()
|
||
})
|
||
loadRecommendedProducts()
|
||
loadCartCount()
|
||
loadReviews()
|
||
|
||
// 恢复拖拽位置
|
||
try {
|
||
const saved = localStorage.getItem('chatFabPos')
|
||
if (saved) {
|
||
const pos = JSON.parse(saved)
|
||
if (pos && typeof pos.x === 'number' && typeof pos.y === 'number') {
|
||
fabPos.value = clampPos(pos.x, pos.y)
|
||
}
|
||
}
|
||
} catch (e) {}
|
||
|
||
// 监听窗口大小变化
|
||
const handleResize = () => {
|
||
// 如果悬浮球在右侧，保持相对于右边的距离
|
||
const rightDistance = window.innerWidth - fabPos.value.x - 56
|
||
const bottomDistance = window.innerHeight - fabPos.value.y - 56
|
||
|
||
if (rightDistance < 100) {
|
||
// 在右侧，保持相对右边的距离
|
||
fabPos.value.x = window.innerWidth - rightDistance - 56
|
||
}
|
||
|
||
if (bottomDistance < 100) {
|
||
// 在底部，保持相对底部的距离
|
||
fabPos.value.y = window.innerHeight - bottomDistance - 56
|
||
}
|
||
|
||
// 最后确保不超出边界
|
||
fabPos.value = clampPos(fabPos.value.x, fabPos.value.y)
|
||
}
|
||
window.addEventListener('resize', handleResize)
|
||
|
||
// 组件卸载时清理
|
||
onBeforeUnmount(() => {
|
||
window.removeEventListener('resize', handleResize)
|
||
})
|
||
})
|
||
|
||
return {
|
||
// 基本数据
|
||
product,
|
||
loading,
|
||
quantity,
|
||
currentImage,
|
||
activeTab,
|
||
addingToCart,
|
||
buyingNow,
|
||
favoritingLoading,
|
||
isFavorite,
|
||
recommendedProducts,
|
||
searchKeyword,
|
||
cartCount,
|
||
showChatWindow,
|
||
|
||
// 评价相关数据
|
||
reviews,
|
||
avgRating,
|
||
reviewCount,
|
||
reviewsLoading,
|
||
reviewPage,
|
||
reviewPageSize,
|
||
|
||
// 拖拽相关
|
||
fabPos,
|
||
|
||
// 计算属性
|
||
isLoggedIn,
|
||
anchorBottom,
|
||
anchorRight,
|
||
|
||
// 常量
|
||
defaultAvatar,
|
||
defaultImage,
|
||
|
||
// 方法
|
||
loadReviews,
|
||
handleReviewPageChange,
|
||
formatDate,
|
||
addToCart: handleAddToCart,
|
||
buyNow,
|
||
toggleFavorite,
|
||
openChat,
|
||
closeChatWindow,
|
||
minimizeChatWindow,
|
||
startDrag,
|
||
startDragTouch,
|
||
getProductImage,
|
||
handleImageError,
|
||
goToHome,
|
||
handleSearch,
|
||
goToCart,
|
||
handleUserAction,
|
||
goToProduct,
|
||
|
||
// Store
|
||
userStore
|
||
}
|
||
}
|
||
}
|
||
</script>
|
||
|
||
<style scoped>
|
||
.product-detail-layout {
|
||
min-height: 100vh;
|
||
background-color: #f5f7fa;
|
||
}
|
||
|
||
/* 头部导航样式 */
|
||
.main-header {
|
||
background: white;
|
||
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
|
||
padding: 0;
|
||
height: 56px;
|
||
}
|
||
|
||
.header-content {
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: space-between;
|
||
max-width: 1200px;
|
||
margin: 0 auto;
|
||
padding: 0 20px;
|
||
height: 100%;
|
||
}
|
||
|
||
.logo-section .logo {
|
||
font-size: 1.5rem;
|
||
font-weight: bold;
|
||
color: #4CAF50;
|
||
margin: 0;
|
||
cursor: pointer;
|
||
transition: color 0.3s;
|
||
}
|
||
|
||
.logo-section .logo:hover {
|
||
color: #45a049;
|
||
}
|
||
|
||
.search-section {
|
||
flex: 1;
|
||
max-width: 600px;
|
||
margin: 0 40px;
|
||
}
|
||
|
||
.search-input {
|
||
width: 100%;
|
||
}
|
||
|
||
.user-section {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 20px;
|
||
}
|
||
|
||
.cart-container {
|
||
position: relative;
|
||
display: flex;
|
||
align-items: center;
|
||
}
|
||
|
||
.cart-badge {
|
||
display: flex;
|
||
}
|
||
|
||
.cart-container {
|
||
position: relative;
|
||
}
|
||
|
||
.cart-icon {
|
||
display: flex;
|
||
flex-direction: column;
|
||
align-items: center;
|
||
justify-content: center;
|
||
width: 44px;
|
||
height: 44px;
|
||
cursor: pointer;
|
||
transition: all 0.2s ease;
|
||
color: #4CAF50;
|
||
border-radius: 8px;
|
||
}
|
||
|
||
.cart-icon:hover {
|
||
background: rgba(76, 175, 80, 0.08);
|
||
color: #45a049;
|
||
transform: scale(1.05);
|
||
}
|
||
|
||
.cart-icon svg {
|
||
width: 22px;
|
||
height: 22px;
|
||
margin-bottom: 2px;
|
||
}
|
||
|
||
.cart-text {
|
||
font-size: 10px;
|
||
font-weight: 500;
|
||
line-height: 1;
|
||
}
|
||
|
||
.user-info {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 8px;
|
||
cursor: pointer;
|
||
padding: 8px 12px;
|
||
border-radius: 6px;
|
||
transition: background-color 0.3s;
|
||
}
|
||
|
||
.user-info:hover {
|
||
background-color: #f5f7fa;
|
||
}
|
||
|
||
.username {
|
||
font-weight: 500;
|
||
color: #333;
|
||
}
|
||
|
||
/* 商品详情样式 */
|
||
.product-detail {
|
||
max-width: 1200px;
|
||
margin: 0 auto;
|
||
padding: 20px;
|
||
}
|
||
|
||
.loading-container {
|
||
padding: 40px;
|
||
}
|
||
|
||
.breadcrumb {
|
||
margin-bottom: 20px;
|
||
}
|
||
|
||
.breadcrumb a {
|
||
color: #409EFF;
|
||
text-decoration: none;
|
||
}
|
||
|
||
.product-main {
|
||
display: flex;
|
||
gap: 40px;
|
||
margin-bottom: 40px;
|
||
}
|
||
|
||
.product-images {
|
||
flex: 1;
|
||
max-width: 500px;
|
||
}
|
||
|
||
.main-image {
|
||
width: 100%;
|
||
height: 490px;
|
||
border: 1px solid #e0e0e0;
|
||
border-radius: 8px;
|
||
overflow: hidden;
|
||
margin-bottom: 10px;
|
||
background: white;
|
||
}
|
||
|
||
.main-image img {
|
||
width: 100%;
|
||
height: 100%;
|
||
object-fit: cover;
|
||
}
|
||
|
||
.image-list {
|
||
display: flex;
|
||
gap: 8px;
|
||
overflow-x: auto;
|
||
}
|
||
|
||
.image-list img {
|
||
width: 80px;
|
||
height: 80px;
|
||
object-fit: cover;
|
||
border: 2px solid #e0e0e0;
|
||
border-radius: 4px;
|
||
cursor: pointer;
|
||
transition: border-color 0.3s;
|
||
}
|
||
|
||
.image-list img.active,
|
||
.image-list img:hover {
|
||
border-color: #409EFF;
|
||
}
|
||
|
||
.product-info {
|
||
flex: 1;
|
||
min-width: 400px;
|
||
background: white;
|
||
padding: 30px;
|
||
border-radius: 8px;
|
||
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
|
||
}
|
||
|
||
.product-title {
|
||
font-size: 24px;
|
||
font-weight: bold;
|
||
color: #333;
|
||
margin-bottom: 20px;
|
||
line-height: 1.4;
|
||
}
|
||
|
||
|
||
/* 商品信息头部样式 */
|
||
.info-header {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: flex-start;
|
||
margin-bottom: 20px;
|
||
}
|
||
|
||
.favorite-star {
|
||
width: 40px;
|
||
height: 40px;
|
||
border-radius: 50%;
|
||
background: rgba(255, 215, 0, 0.1);
|
||
border: 2px solid #E0E0E0;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
cursor: pointer;
|
||
transition: all 0.3s ease;
|
||
color: #E0E0E0;
|
||
flex-shrink: 0;
|
||
}
|
||
|
||
.favorite-star:hover {
|
||
border-color: #FFD700;
|
||
background: rgba(255, 215, 0, 0.2);
|
||
color: #FFD700;
|
||
transform: scale(1.1);
|
||
box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
|
||
}
|
||
|
||
.favorite-star.is-favorite {
|
||
border-color: #FFD700;
|
||
background: linear-gradient(135deg, #FFD700 0%, #FFC107 100%);
|
||
color: white;
|
||
box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
|
||
}
|
||
|
||
.favorite-star.is-favorite:hover {
|
||
background: linear-gradient(135deg, #FFC107 0%, #FF9800 100%);
|
||
transform: scale(1.15);
|
||
box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
|
||
}
|
||
|
||
.favorite-star svg {
|
||
transition: transform 0.2s ease;
|
||
}
|
||
|
||
.favorite-star:active svg {
|
||
transform: scale(0.9);
|
||
}
|
||
|
||
/* 操作按钮优化样式 */
|
||
.action-buttons {
|
||
display: flex;
|
||
gap: 12px;
|
||
}
|
||
|
||
.main-actions {
|
||
display: flex;
|
||
gap: 12px;
|
||
width: 100%;
|
||
}
|
||
|
||
.main-actions .el-button {
|
||
flex: 1;
|
||
height: 52px;
|
||
font-size: 16px;
|
||
font-weight: 600;
|
||
border-radius: 8px;
|
||
transition: all 0.3s ease;
|
||
position: relative;
|
||
overflow: hidden;
|
||
}
|
||
|
||
.cart-btn {
|
||
background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
|
||
border: none;
|
||
box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
|
||
}
|
||
|
||
.cart-btn:hover {
|
||
box-shadow: 0 6px 16px rgba(76, 175, 80, 0.4);
|
||
transform: translateY(-2px);
|
||
}
|
||
|
||
.cart-btn:active {
|
||
transform: translateY(0);
|
||
}
|
||
|
||
.cart-btn .el-icon {
|
||
margin-right: 8px;
|
||
font-size: 18px;
|
||
}
|
||
|
||
.buy-btn {
|
||
background: linear-gradient(135deg, #FF6B6B 0%, #FF5252 100%);
|
||
border: none;
|
||
box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
|
||
}
|
||
|
||
.buy-btn:hover {
|
||
box-shadow: 0 6px 16px rgba(255, 107, 107, 0.4);
|
||
transform: translateY(-2px);
|
||
}
|
||
|
||
.buy-btn:active {
|
||
transform: translateY(0);
|
||
}
|
||
|
||
/* 禁用状态样式 */
|
||
.main-actions .el-button:disabled {
|
||
background: #f5f5f5 !important;
|
||
border-color: #d9d9d9 !important;
|
||
color: #bfbfbf !important;
|
||
cursor: not-allowed !important;
|
||
transform: none !important;
|
||
box-shadow: none !important;
|
||
}
|
||
|
||
.price-info {
|
||
margin-bottom: 30px;
|
||
}
|
||
|
||
.current-price {
|
||
font-size: 32px;
|
||
font-weight: bold;
|
||
color: #ff4757;
|
||
margin-right: 15px;
|
||
}
|
||
|
||
.origin-price {
|
||
font-size: 18px;
|
||
color: #999;
|
||
text-decoration: line-through;
|
||
}
|
||
|
||
.product-attrs {
|
||
margin-bottom: 30px;
|
||
}
|
||
|
||
.attr-item {
|
||
display: flex;
|
||
margin-bottom: 12px;
|
||
font-size: 14px;
|
||
}
|
||
|
||
.attr-label {
|
||
width: 80px;
|
||
color: #666;
|
||
flex-shrink: 0;
|
||
}
|
||
|
||
.attr-value {
|
||
color: #333;
|
||
}
|
||
|
||
.attr-value.low-stock {
|
||
color: #ff4757;
|
||
}
|
||
|
||
.quantity-selector {
|
||
display: flex;
|
||
align-items: center;
|
||
margin-bottom: 30px;
|
||
}
|
||
|
||
.quantity-label {
|
||
margin-right: 15px;
|
||
font-size: 16px;
|
||
color: #333;
|
||
}
|
||
|
||
/* 操作按钮优化样式 */
|
||
.action-buttons {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 16px;
|
||
}
|
||
|
||
.main-actions {
|
||
display: flex;
|
||
gap: 12px;
|
||
}
|
||
|
||
.secondary-actions {
|
||
display: flex;
|
||
justify-content: center;
|
||
}
|
||
|
||
.main-actions .el-button {
|
||
flex: 1;
|
||
height: 52px;
|
||
font-size: 16px;
|
||
font-weight: 600;
|
||
border-radius: 8px;
|
||
transition: all 0.3s ease;
|
||
position: relative;
|
||
overflow: hidden;
|
||
}
|
||
|
||
.cart-btn {
|
||
background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
|
||
border: none;
|
||
box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
|
||
}
|
||
|
||
.cart-btn:hover {
|
||
box-shadow: 0 6px 16px rgba(76, 175, 80, 0.4);
|
||
transform: translateY(-2px);
|
||
}
|
||
|
||
.cart-btn:active {
|
||
transform: translateY(0);
|
||
}
|
||
|
||
.cart-btn .el-icon {
|
||
margin-right: 8px;
|
||
font-size: 18px;
|
||
}
|
||
|
||
.buy-btn {
|
||
background: linear-gradient(135deg, #FF6B6B 0%, #FF5252 100%);
|
||
border: none;
|
||
box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
|
||
}
|
||
|
||
.buy-btn:hover {
|
||
box-shadow: 0 6px 16px rgba(255, 107, 107, 0.4);
|
||
transform: translateY(-2px);
|
||
}
|
||
|
||
.buy-btn:active {
|
||
transform: translateY(0);
|
||
}
|
||
|
||
.favorite-btn {
|
||
width: 140px;
|
||
height: 44px;
|
||
border: 2px solid #ddd;
|
||
background: white;
|
||
color: #666;
|
||
border-radius: 22px;
|
||
font-weight: 500;
|
||
transition: all 0.3s ease;
|
||
position: relative;
|
||
}
|
||
|
||
.favorite-btn:hover {
|
||
border-color: #FFD700;
|
||
color: #FFD700;
|
||
background: rgba(255, 215, 0, 0.05);
|
||
transform: translateY(-1px);
|
||
box-shadow: 0 4px 12px rgba(255, 215, 0, 0.2);
|
||
}
|
||
|
||
.favorite-btn.is-favorite {
|
||
border-color: #FFD700;
|
||
background: linear-gradient(135deg, #FFD700 0%, #FFC107 100%);
|
||
color: white;
|
||
box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
|
||
}
|
||
|
||
.favorite-btn.is-favorite:hover {
|
||
background: linear-gradient(135deg, #FFC107 0%, #FF9800 100%);
|
||
box-shadow: 0 6px 16px rgba(255, 215, 0, 0.4);
|
||
}
|
||
|
||
.favorite-btn .el-icon {
|
||
margin-right: 6px;
|
||
font-size: 16px;
|
||
}
|
||
|
||
/* 禁用状态样式 */
|
||
.main-actions .el-button:disabled {
|
||
background: #f5f5f5 !important;
|
||
border-color: #d9d9d9 !important;
|
||
color: #bfbfbf !important;
|
||
cursor: not-allowed !important;
|
||
transform: none !important;
|
||
box-shadow: none !important;
|
||
}
|
||
|
||
.product-description {
|
||
margin-bottom: 40px;
|
||
background: white;
|
||
border-radius: 8px;
|
||
padding: 25px;
|
||
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
|
||
}
|
||
|
||
.description-content {
|
||
padding: 20px 0;
|
||
line-height: 1.8;
|
||
color: #333;
|
||
}
|
||
|
||
.no-description,
|
||
.no-reviews {
|
||
text-align: center;
|
||
color: #999;
|
||
padding: 40px;
|
||
}
|
||
|
||
/* 评价统计样式 */
|
||
.review-summary {
|
||
padding: 20px 0;
|
||
border-bottom: 1px solid #f0f0f0;
|
||
margin-bottom: 20px;
|
||
}
|
||
|
||
.rating-overview {
|
||
display: flex;
|
||
align-items: center;
|
||
}
|
||
|
||
.avg-rating {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 12px;
|
||
}
|
||
|
||
.rating-number {
|
||
font-size: 32px;
|
||
font-weight: bold;
|
||
color: #ff9900;
|
||
}
|
||
|
||
.review-count {
|
||
color: #666;
|
||
font-size: 14px;
|
||
}
|
||
|
||
/* 评价列表样式 */
|
||
.review-list {
|
||
min-height: 200px;
|
||
}
|
||
|
||
.review-item {
|
||
padding: 20px 0;
|
||
border-bottom: 1px solid #f5f5f5;
|
||
}
|
||
|
||
.review-item:last-child {
|
||
border-bottom: none;
|
||
}
|
||
|
||
.review-header {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
margin-bottom: 12px;
|
||
}
|
||
|
||
.review-rating {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 12px;
|
||
}
|
||
|
||
.review-date {
|
||
color: #999;
|
||
font-size: 12px;
|
||
}
|
||
|
||
.review-content {
|
||
margin: 12px 0;
|
||
}
|
||
|
||
.review-content p {
|
||
margin: 0;
|
||
line-height: 1.6;
|
||
color: #333;
|
||
}
|
||
|
||
.merchant-reply {
|
||
background: #f8f9fa;
|
||
padding: 12px;
|
||
border-radius: 6px;
|
||
margin-top: 12px;
|
||
}
|
||
|
||
.reply-header {
|
||
margin-bottom: 8px;
|
||
}
|
||
|
||
.reply-label {
|
||
color: #666;
|
||
font-size: 14px;
|
||
font-weight: 500;
|
||
}
|
||
|
||
.reply-content {
|
||
margin: 0;
|
||
color: #333;
|
||
line-height: 1.6;
|
||
}
|
||
|
||
.review-pagination {
|
||
display: flex;
|
||
justify-content: center;
|
||
margin-top: 30px;
|
||
padding-top: 20px;
|
||
border-top: 1px solid #f0f0f0;
|
||
}
|
||
|
||
.recommended-products {
|
||
background: white;
|
||
border-radius: 8px;
|
||
padding: 25px;
|
||
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
|
||
}
|
||
|
||
.recommended-products h3 {
|
||
margin-bottom: 20px;
|
||
font-size: 20px;
|
||
color: #333;
|
||
}
|
||
|
||
.products-grid {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
|
||
gap: 20px;
|
||
}
|
||
|
||
.product-card {
|
||
border: 1px solid #e0e0e0;
|
||
border-radius: 8px;
|
||
overflow: hidden;
|
||
cursor: pointer;
|
||
transition: transform 0.3s, box-shadow 0.3s;
|
||
background: white;
|
||
}
|
||
|
||
.product-card:hover {
|
||
transform: translateY(-5px);
|
||
box-shadow: 0 5px 15px rgba(0,0,0,0.1);
|
||
}
|
||
|
||
.product-card img {
|
||
width: 100%;
|
||
height: 120px;
|
||
object-fit: cover;
|
||
}
|
||
|
||
.product-name {
|
||
padding: 10px;
|
||
font-size: 14px;
|
||
color: #333;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis;
|
||
white-space: nowrap;
|
||
}
|
||
|
||
.product-price {
|
||
padding: 0 10px 10px;
|
||
font-size: 16px;
|
||
font-weight: bold;
|
||
color: #ff4757;
|
||
}
|
||
|
||
.not-found {
|
||
text-align: center;
|
||
padding: 80px 20px;
|
||
}
|
||
|
||
.chat-fab {
|
||
position: fixed !important;
|
||
width: 56px;
|
||
height: 56px;
|
||
border-radius: 50%;
|
||
background: linear-gradient(135deg, #409EFF 0%, #66b1ff 100%);
|
||
box-shadow: 0 10px 24px rgba(64, 158, 255, 0.35);
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
color: white;
|
||
cursor: grab;
|
||
z-index: 9999;
|
||
transition: box-shadow 0.2s ease, transform 0.1s ease-out;
|
||
user-select: none;
|
||
will-change: left, top;
|
||
pointer-events: auto;
|
||
}
|
||
|
||
.chat-fab:active {
|
||
cursor: grabbing;
|
||
transform: scale(0.98);
|
||
box-shadow: 0 8px 18px rgba(64, 158, 255, 0.3);
|
||
}
|
||
|
||
.chat-fab-icon {
|
||
font-size: 22px;
|
||
line-height: 1;
|
||
}
|
||
|
||
/* 响应式设计 */
|
||
@media (max-width: 768px) {
|
||
.header-content {
|
||
flex-direction: column;
|
||
padding: 10px;
|
||
gap: 15px;
|
||
}
|
||
|
||
.search-section {
|
||
width: 100%;
|
||
margin: 0;
|
||
}
|
||
|
||
.product-main {
|
||
flex-direction: column;
|
||
gap: 20px;
|
||
}
|
||
|
||
.product-info {
|
||
min-width: auto;
|
||
}
|
||
|
||
.action-buttons {
|
||
flex-direction: column;
|
||
}
|
||
|
||
.action-buttons .el-button {
|
||
flex: none;
|
||
}
|
||
|
||
.products-grid {
|
||
grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
|
||
gap: 15px;
|
||
}
|
||
}
|
||
|
||
/* 搜索框样式 */
|
||
.search-input :deep(.el-input__wrapper) {
|
||
border-radius: 20px;
|
||
border: 1px solid #ddd;
|
||
background: #ffffff;
|
||
box-shadow: none;
|
||
padding: 6px 36px;
|
||
height: 36px;
|
||
transition: all 0.2s ease;
|
||
}
|
||
|
||
.search-input:hover :deep(.el-input__wrapper) {
|
||
border-color: #4CAF50;
|
||
box-shadow: 0 2px 8px rgba(76, 175, 80, 0.1);
|
||
}
|
||
|
||
.search-input:focus-within :deep(.el-input__wrapper) {
|
||
border-color: #4CAF50;
|
||
box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.1);
|
||
}
|
||
|
||
.cart-badge :deep(.el-badge__content) {
|
||
position: absolute;
|
||
top: 0;
|
||
right: 0;
|
||
transform: translate(25%, -25%);
|
||
background: #ff4757;
|
||
border: 2px solid white;
|
||
font-size: 10px;
|
||
font-weight: 700;
|
||
min-width: 18px;
|
||
height: 18px;
|
||
line-height: 14px;
|
||
padding: 0 4px;
|
||
border-radius: 9px;
|
||
box-shadow: 0 2px 4px rgba(255, 71, 87, 0.4);
|
||
white-space: nowrap;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
}
|
||
</style> |