333 lines
7.3 KiB
Vue
333 lines
7.3 KiB
Vue
<template>
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<view class="page">
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<!-- 顶部标题 -->
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<view class="header">
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<text class="title">种类管理</text>
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</view>
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<!-- 分类列表 -->
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<scroll-view scroll-y class="category-list">
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<view v-for="cat in categories" :key="cat.categoryId" class="category-item">
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<view class="category-info">
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<text class="category-name">{{ cat.name }}</text>
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<text class="category-desc">{{ cat.description || '暂无描述' }}</text>
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</view>
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<view class="category-actions">
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<text class="action-btn edit" @click="editCategory(cat)">编辑</text>
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<text class="action-btn delete" @click="deleteCategory(cat)">删除</text>
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</view>
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</view>
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<view v-if="categories.length === 0" class="empty">
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<Icon name="product" :size="80" color="#ccc" />
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<text class="empty-text">暂无分类</text>
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</view>
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</scroll-view>
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<!-- 添加按钮 -->
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<view class="add-btn" @click="showAddDialog">
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<Icon name="add" :size="40" color="#fff" />
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</view>
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<!-- 添加/编辑弹窗 -->
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<view class="dialog-mask" v-if="showDialog" @click="closeDialog">
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<view class="dialog" @click.stop>
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<view class="dialog-header">
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<text class="dialog-title">{{ isEdit ? '编辑分类' : '新增分类' }}</text>
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</view>
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<view class="dialog-body">
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<view class="form-item">
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<text class="label">名称</text>
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<input class="input" v-model="form.name" placeholder="请输入分类名称" />
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</view>
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<view class="form-item">
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<text class="label">描述</text>
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<input class="input" v-model="form.description" placeholder="请输入分类描述" />
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</view>
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</view>
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<view class="dialog-footer">
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<text class="btn-cancel" @click="closeDialog">取消</text>
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<text class="btn-confirm" @click="saveCategory">确定</text>
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</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import productApi from '@/api/product'
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export default {
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data() {
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return {
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categories: [],
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showDialog: false,
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isEdit: false,
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form: {
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categoryId: '',
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name: '',
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description: ''
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}
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}
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},
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onLoad() {
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this.loadCategories()
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},
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methods: {
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async loadCategories() {
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try {
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const categories = await productApi.getCategories()
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this.categories = categories || []
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} catch (e) {
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uni.showToast({ title: '加载失败', icon: 'none' })
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}
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},
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showAddDialog() {
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this.isEdit = false
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this.form = { categoryId: '', name: '', description: '' }
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this.showDialog = true
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},
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editCategory(cat) {
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this.isEdit = true
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this.form = { categoryId: cat.categoryId, name: cat.name, description: cat.description || '' }
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this.showDialog = true
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},
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closeDialog() {
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this.showDialog = false
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},
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async saveCategory() {
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if (!this.form.name) {
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uni.showToast({ title: '请输入名称', icon: 'none' })
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return
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}
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try {
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if (this.isEdit) {
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await productApi.updateCategory(this.form.categoryId, {
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name: this.form.name,
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description: this.form.description
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})
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uni.showToast({ title: '修改成功', icon: 'success' })
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} else {
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await productApi.createCategory({
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name: this.form.name,
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description: this.form.description
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})
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uni.showToast({ title: '添加成功', icon: 'success' })
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}
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this.closeDialog()
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this.loadCategories()
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} catch (e) {
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uni.showToast({ title: '操作失败', icon: 'none' })
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}
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},
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deleteCategory(cat) {
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// 先检查该分类下是否有商品
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uni.showLoading({ title: '检查中...' })
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productApi.getProducts({ categoryId: cat.categoryId, page: 1, pageSize: 1 }).then(res => {
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uni.hideLoading()
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if (res.records && res.records.length > 0) {
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uni.showToast({ title: '该分类下有商品，无法删除', icon: 'none' })
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return
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}
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uni.showModal({
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title: '确认删除',
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content: `确定要删除 "${cat.name}" 吗？`,
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success: async (res) => {
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if (res.confirm) {
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try {
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await productApi.deleteCategory(cat.categoryId)
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uni.showToast({ title: '删除成功', icon: 'success' })
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this.loadCategories()
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} catch (e) {
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uni.showToast({ title: '删除失败', icon: 'none' })
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}
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}
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}
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})
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}).catch(() => {
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uni.hideLoading()
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uni.showToast({ title: '检查失败', icon: 'none' })
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})
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}
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}
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}
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</script>
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<style>
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.page {
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min-height: 100vh;
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background: #f8f9fa;
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}
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.header {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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padding: 40rpx 30rpx;
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}
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.title {
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font-size: 36rpx;
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font-weight: bold;
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color: #fff;
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}
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.category-list {
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padding: 20rpx;
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height: calc(100vh - 140rpx);
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}
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.category-item {
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display: flex;
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justify-content: space-between;
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align-items: center;
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background: #fff;
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border-radius: 16rpx;
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padding: 30rpx;
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margin-bottom: 20rpx;
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box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.06);
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}
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.category-info {
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flex: 1;
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}
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.category-name {
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display: block;
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font-size: 30rpx;
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font-weight: bold;
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color: #333;
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margin-bottom: 8rpx;
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}
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.category-desc {
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font-size: 24rpx;
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color: #999;
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}
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.category-actions {
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display: flex;
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gap: 20rpx;
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}
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.action-btn {
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font-size: 26rpx;
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padding: 10rpx 20rpx;
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border-radius: 8rpx;
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}
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.action-btn.edit {
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background: #e6f7ff;
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color: #1890ff;
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}
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.action-btn.delete {
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background: #fff1f0;
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color: #ff4d4f;
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}
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.empty {
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padding: 100rpx;
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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.empty-text {
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font-size: 28rpx;
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color: #999;
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margin-top: 20rpx;
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}
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.add-btn {
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position: fixed;
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right: 40rpx;
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bottom: 40rpx;
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width: 100rpx;
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height: 100rpx;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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border-radius: 50rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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box-shadow: 0 8rpx 30rpx rgba(102, 126, 234, 0.4);
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}
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/* 弹窗 */
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.dialog-mask {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background: rgba(0, 0, 0, 0.5);
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display: flex;
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align-items: center;
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justify-content: center;
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z-index: 100;
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}
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.dialog {
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width: 80%;
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background: #fff;
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border-radius: 20rpx;
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overflow: hidden;
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}
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.dialog-header {
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padding: 30rpx;
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border-bottom: 1rpx solid #f5f5f5;
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}
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.dialog-title {
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font-size: 32rpx;
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font-weight: bold;
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color: #333;
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}
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.dialog-body {
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padding: 30rpx;
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}
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.form-item {
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margin-bottom: 30rpx;
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}
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.form-item .label {
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display: block;
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font-size: 28rpx;
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color: #666;
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margin-bottom: 16rpx;
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}
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.form-item .input {
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width: 100%;
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height: 80rpx;
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background: #f5f5f5;
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border-radius: 12rpx;
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padding: 0 20rpx;
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font-size: 28rpx;
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box-sizing: border-box;
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}
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.dialog-footer {
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display: flex;
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border-top: 1rpx solid #f5f5f5;
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}
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.btn-cancel, .btn-confirm {
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flex: 1;
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text-align: center;
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padding: 30rpx;
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font-size: 30rpx;
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}
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.btn-cancel {
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color: #666;
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border-right: 1rpx solid #f5f5f5;
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}
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.btn-confirm {
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color: #667eea;
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font-weight: bold;
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}
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</style> |