<template>
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<div class="app-container">
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<el-card shadow="never">
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<div class="toolbar">
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<el-input
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v-model="query.keyword"
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placeholder="搜索名称/类别"
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clearable
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style="width: 240px"
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@keyup.enter="handleSearch"
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/>
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<el-select
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v-model="query.status"
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placeholder="状态"
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clearable
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style="width: 140px; margin-left: 12px"
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>
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<el-option label="启用" value="启用" />
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<el-option label="停用" value="停用" />
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</el-select>
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<el-button type="primary" style="margin-left: 12px" @click="handleSearch">查询</el-button>
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<el-button @click="resetQuery">重置</el-button>
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<el-button type="success" plain style="float: right" @click="openCreate">新增</el-button>
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</div>
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<el-table :data="pagedList" border style="width: 100%" height="480">
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<el-table-column prop="id" label="编号" width="90" sortable />
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<el-table-column prop="name" label="名称" min-width="140" />
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<el-table-column prop="category" label="类别" width="120" />
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<el-table-column prop="stock" label="库存" width="100" sortable />
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<el-table-column prop="price" label="单价(¥)" width="120">
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<template #default="scope">{{ formatPrice(scope.row.price) }}</template>
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</el-table-column>
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<el-table-column label="状态" width="120">
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<template #default="scope">
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<el-tag :type="scope.row.status === '启用' ? 'success' : 'info'">{{ scope.row.status }}</el-tag>
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</template>
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</el-table-column>
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<el-table-column prop="updatedAt" label="更新时间" min-width="160" />
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<el-table-column label="操作" width="180" fixed="right">
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<template #default="scope">
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<el-button link type="primary" @click="openEdit(scope.row)">编辑</el-button>
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<el-button link type="danger" @click="handleDelete(scope.row)">删除</el-button>
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</template>
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</el-table-column>
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</el-table>
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<div class="pagination">
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<el-pagination
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background
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layout="total, sizes, prev, pager, next, jumper"
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:total="filteredList.length"
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:page-sizes="[5, 10, 20, 50]"
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:page-size="pager.pageSize"
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:current-page="pager.pageNum"
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@size-change="handleSizeChange"
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@current-change="handleCurrentChange"
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/>
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</div>
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</el-card>
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<el-dialog v-model="dialogVisible" :title="isEdit ? '编辑' : '新增'" width="520px">
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<el-form :model="form" :rules="rules" ref="formRef" label-width="90px">
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<el-form-item label="名称" prop="name">
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<el-input v-model="form.name" placeholder="请输入名称" />
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</el-form-item>
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<el-form-item label="类别" prop="category">
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<el-select v-model="form.category" placeholder="请选择类别" style="width: 100%">
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<el-option label="原料" value="原料" />
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<el-option label="半成品" value="半成品" />
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<el-option label="成品" value="成品" />
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</el-select>
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</el-form-item>
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<el-form-item label="库存" prop="stock">
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<el-input v-model.number="form.stock" type="number" min="0" />
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</el-form-item>
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<el-form-item label="单价(¥)" prop="price">
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<el-input v-model.number="form.price" type="number" min="0" step="0.01" />
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</el-form-item>
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<el-form-item label="状态" prop="status">
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<el-radio-group v-model="form.status">
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<el-radio label="启用">启用</el-radio>
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<el-radio label="停用">停用</el-radio>
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</el-radio-group>
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</el-form-item>
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</el-form>
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<template #footer>
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<el-button @click="dialogVisible = false">取 消</el-button>
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<el-button type="primary" @click="submitForm">确 定</el-button>
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</template>
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</el-dialog>
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</div>
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</template>
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<script setup>
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import { ref, reactive, computed, nextTick } from 'vue'
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import { ElMessage, ElMessageBox } from 'element-plus'
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defineOptions({ name: 'FakePage' })
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const query = reactive({
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keyword: '',
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status: ''
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})
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const pager = reactive({
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pageNum: 1,
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pageSize: 10
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})
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const allList = ref(generateMockData())
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const filteredList = computed(() => {
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const keyword = (query.keyword || '').trim()
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const status = query.status
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return allList.value.filter(item => {
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const hitKeyword = !keyword || item.name.includes(keyword) || item.category.includes(keyword)
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const hitStatus = !status || item.status === status
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return hitKeyword && hitStatus
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})
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})
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const pagedList = computed(() => {
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const start = (pager.pageNum - 1) * pager.pageSize
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const end = start + pager.pageSize
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return filteredList.value.slice(start, end)
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})
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function handleSearch() {
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pager.pageNum = 1
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}
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function resetQuery() {
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query.keyword = ''
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query.status = ''
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pager.pageNum = 1
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}
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function handleSizeChange(size) {
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pager.pageSize = size
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pager.pageNum = 1
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}
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function handleCurrentChange(page) {
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pager.pageNum = page
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}
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function formatPrice(val) {
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return Number(val || 0).toFixed(2)
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}
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// 新增/编辑
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const dialogVisible = ref(false)
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const isEdit = ref(false)
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const formRef = ref()
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const form = reactive({ id: null, name: '', category: '', stock: 0, price: 0, status: '启用' })
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const rules = {
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name: [{ required: true, message: '请输入名称', trigger: 'blur' }],
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category: [{ required: true, message: '请选择类别', trigger: 'change' }],
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stock: [{ required: true, message: '请输入库存', trigger: 'blur' }],
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price: [{ required: true, message: '请输入单价', trigger: 'blur' }]
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}
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function openCreate() {
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isEdit.value = false
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Object.assign(form, { id: null, name: '', category: '', stock: 0, price: 0, status: '启用' })
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dialogVisible.value = true
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nextTick(() => formRef.value?.clearValidate?.())
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}
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function openEdit(row) {
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isEdit.value = true
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Object.assign(form, JSON.parse(JSON.stringify(row)))
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dialogVisible.value = true
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nextTick(() => formRef.value?.clearValidate?.())
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}
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function submitForm() {
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formRef.value?.validate?.((valid) => {
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if (!valid) return
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if (isEdit.value) {
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const index = allList.value.findIndex(x => x.id === form.id)
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if (index > -1) {
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allList.value[index] = { ...form, updatedAt: nowString() }
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ElMessage.success('已保存')
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}
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} else {
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const newId = Date.now()
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allList.value.unshift({ ...form, id: newId, updatedAt: nowString() })
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ElMessage.success('已新增')
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}
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dialogVisible.value = false
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})
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}
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function handleDelete(row) {
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ElMessageBox.confirm(`确认删除【${row.name}】吗？`, '提示', { type: 'warning' })
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.then(() => {
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allList.value = allList.value.filter(x => x.id !== row.id)
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ElMessage.success('已删除')
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})
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.catch(() => {})
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}
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function generateMockData() {
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const categories = ['原料', '半成品', '成品']
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const statusOptions = ['启用', '停用']
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const list = []
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for (let i = 1; i <= 36; i++) {
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list.push({
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id: i,
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name: `物料-${i.toString().padStart(3, '0')}`,
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category: categories[i % categories.length],
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stock: Math.floor(Math.random() * 1000),
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price: (Math.random() * 500 + 10).toFixed(2),
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status: statusOptions[i % 2],
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updatedAt: nowString()
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})
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}
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return list
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}
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function nowString() {
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const d = new Date()
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const yyyy = d.getFullYear()
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const MM = String(d.getMonth() + 1).padStart(2, '0')
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const dd = String(d.getDate()).padStart(2, '0')
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const hh = String(d.getHours()).padStart(2, '0')
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const mm = String(d.getMinutes()).padStart(2, '0')
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const ss = String(d.getSeconds()).padStart(2, '0')
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return `${yyyy}-${MM}-${dd} ${hh}:${mm}:${ss}`
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}
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</script>
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<style scoped>
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.toolbar {
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margin-bottom: 12px;
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}
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.pagination {
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margin-top: 12px;
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text-align: right;
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}
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</style>
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