<template>
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<div class="news-page">
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<div class="page-card">
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<!-- 页面头部 -->
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<div class="page-header">
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<div class="title-section">
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<h1 class="page-title">新闻资讯</h1>
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<p class="page-subtitle">管理系统新闻资讯内容</p>
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</div>
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</div>
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<!-- 搜索工具栏 -->
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<div class="search-toolbar">
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<el-input
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v-model="searchForm.title"
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placeholder="请输入新闻标题"
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style="width: 200px"
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clearable
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@keyup.enter="handleSearch"
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@clear="handleClear"
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/>
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<el-select
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v-model="searchForm.state"
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placeholder="新闻状态"
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style="width: 160px"
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clearable
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@change="handleStateChange"
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>
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<el-option
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v-for="option in stateOptions"
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:key="option.value"
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:label="option.label"
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:value="option.value"
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/>
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</el-select>
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<el-button type="primary" @click="handleSearch">
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<el-icon><Search /></el-icon>
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查询
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</el-button>
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<el-button type="primary" @click="handleAdd">
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<el-icon><Plus /></el-icon>
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新增新闻
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</el-button>
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</div>
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<!-- 新闻列表 -->
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<el-table :data="tableData" style="width: 100%" v-loading="loading">
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<el-table-column prop="title" label="新闻标题" min-width="200" />
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<el-table-column label="封面图片" width="120" align="center">
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<template #default="{ row }">
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<el-image
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v-if="row.coverImage"
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:src="row.coverImage"
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class="cover-image"
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fit="cover"
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:preview-src-list="[row.coverImage]"
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preview-teleported
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/>
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<span v-else>无图片</span>
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</template>
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</el-table-column>
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<el-table-column prop="author" label="作者" width="120" />
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<el-table-column prop="viewCount" label="浏览量" width="100" align="center" />
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<el-table-column prop="createTime" label="创建时间" width="180" />
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<el-table-column prop="stateName" label="状态" width="100" align="center">
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<template #default="{ row }">
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<el-tag :type="getStatusType(row.stateName)">{{ row.stateName }}</el-tag>
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</template>
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</el-table-column>
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<el-table-column label="操作" width="120" fixed="right" align="center">
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<template #default="{ row }">
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<div class="table-actions">
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<el-button
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text
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:icon="Edit"
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size="small"
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@click="handleEdit(row)"
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class="action-btn edit-btn"
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title="编辑"
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/>
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<el-button
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text
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:icon="Delete"
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size="small"
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@click="handleDelete(row)"
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class="action-btn delete-btn"
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title="删除"
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/>
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</div>
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</template>
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</el-table-column>
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</el-table>
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<!-- 分页 -->
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<div class="pagination">
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<el-pagination
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v-model:current-page="pagination.page"
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v-model:page-size="pagination.size"
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:page-sizes="[10, 20, 50, 100]"
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:total="pagination.total"
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layout="total, sizes, prev, pager, next, jumper"
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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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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { reactive, ref, onMounted, onActivated } from 'vue'
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import { ElMessage, ElMessageBox } from 'element-plus'
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import { useRouter } from 'vue-router'
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import { Search, Plus, Edit, Delete } from '@element-plus/icons-vue'
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import { getNewsList, updateNewsState } from '@/api/news'
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const loading = ref(false)
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const router = useRouter()
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// 搜索表单
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const searchForm = reactive({
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title: '',
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state: ''
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})
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const stateOptions = [
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{ label: '草稿', value: 0 },
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{ label: '发布', value: 1 },
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{ label: '关闭', value: 2 }
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]
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// 分页信息
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const pagination = reactive({
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page: 1,
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size: 10,
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total: 0
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})
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// 表格数据
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const tableData = ref([])
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// 获取状态标签类型
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const getStatusType = (status: string) => {
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const typeMap: Record<string, string> = {
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草稿: 'info',
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发布: 'success',
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关闭: 'danger'
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}
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return typeMap[status] || 'info'
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}
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// 搜索
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const handleSearch = () => {
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pagination.page = 1
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loadData()
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}
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const handleStateChange = () => {
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pagination.page = 1
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loadData()
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}
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// 清空搜索
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const handleClear = () => {
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searchForm.title = ''
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loadData()
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}
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// 新增新闻
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const handleAdd = () => {
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router.push('/news/new')
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}
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// 编辑新闻
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const handleEdit = (row: any) => {
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router.push(`/news/edit/${row.id}`)
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}
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// 删除新闻
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const handleDelete = async (row: any) => {
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try {
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await ElMessageBox.confirm(
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`确定要删除新闻 “${row.title}” 吗？`,
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'提示',
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{
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confirmButtonText: '确定',
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cancelButtonText: '取消',
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type: 'warning'
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}
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)
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await updateNewsState(row.id, 2)
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ElMessage.success('删除成功')
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loadData()
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} catch {
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// 用户取消操作
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}
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}
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// 分页大小改变
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const handleSizeChange = (size: number) => {
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pagination.size = size
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loadData()
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}
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// 当前页改变
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const handleCurrentChange = (page: number) => {
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pagination.page = page
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loadData()
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}
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// 加载数据
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const loadData = async () => {
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loading.value = true
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try {
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const keyword = (searchForm.title || '').trim()
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const data = await getNewsList(
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pagination.page - 1,
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pagination.size,
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keyword,
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searchForm.state
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)
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tableData.value = data?.content || []
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pagination.total = data?.totalElements || 0
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} catch (e: any) {
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console.error('加载数据失败:', e)
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ElMessage.error(e?.message || '加载新闻列表失败')
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} finally {
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loading.value = false
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}
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}
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onMounted(() => {
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loadData()
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})
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// 页面激活时重新加载数据
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onActivated(() => {
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loadData()
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})
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</script>
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<style scoped>
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.news-page {
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padding: 20px;
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}
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.page-card {
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background: white;
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border-radius: 8px;
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padding: 24px;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
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}
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/* 页面头部样式 */
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.page-header {
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display: flex;
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justify-content: space-between;
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align-items: flex-start;
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margin-bottom: 24px;
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gap: 20px;
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}
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.title-section {
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flex: 1;
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}
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.page-title {
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margin: 0 0 8px 0;
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font-size: 24px;
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font-weight: 600;
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color: #1a1a1a;
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line-height: 1.2;
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}
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.page-subtitle {
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margin: 0;
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font-size: 14px;
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color: #666;
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line-height: 1.4;
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}
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/* 搜索工具栏样式 */
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.search-toolbar {
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display: flex;
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gap: 12px;
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align-items: center;
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justify-content: flex-end;
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margin-bottom: 20px;
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}
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/* 表格操作按钮样式 */
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.table-actions {
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display: flex;
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gap: 12px;
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justify-content: center;
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}
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.action-btn {
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padding: 4px;
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border: none;
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background: transparent !important;
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transition: all 0.2s ease;
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}
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.edit-btn {
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color: #409eff;
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}
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.edit-btn:hover {
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color: #337ecc;
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transform: scale(1.2);
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background: rgba(64, 158, 255, 0.1) !important;
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}
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.delete-btn {
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color: #f56c6c;
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}
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.delete-btn:hover {
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color: #dd6161;
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transform: scale(1.2);
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background: rgba(245, 108, 108, 0.1) !important;
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}
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.pagination {
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margin-top: 20px;
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display: flex;
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justify-content: flex-end;
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}
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/* 封面图片样式 */
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.cover-image {
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width: 80px;
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height: 60px;
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border-radius: 4px;
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cursor: pointer;
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}
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/* 响应式适配 */
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@media (max-width: 768px) {
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.page-header {
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flex-direction: column;
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align-items: stretch;
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gap: 16px;
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}
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.search-toolbar {
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flex-wrap: wrap;
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gap: 8px;
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}
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.search-toolbar .el-input {
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width: 100% !important;
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max-width: 280px;
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}
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}
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</style>
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