页面部分实现
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YueL1331
289
zhandianxinxi/my-vue-app/src/App.vue
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289
zhandianxinxi/my-vue-app/src/App.vue
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<template>
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<div class="container">
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<el-card shadow="never" class="main-card">
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<template #header>
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<div class="header-row">
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<div class="left-panel">
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<h2 class="sys-title">📡 终端数据监控大屏</h2>
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<div class="sys-status">
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<span v-if="isRunning" class="status-running">
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<el-icon class="is-loading"><Loading /></el-icon> 正在与远程服务器同步数据...
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</span>
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<span v-else class="status-idle">
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<el-icon><CircleCheck /></el-icon> 数据已更新 ({{ lastUpdateTime }})
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</span>
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</div>
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</div>
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<el-button type="primary" :loading="isRunning" @click="handleManualRefresh" round icon="Refresh">
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立即刷新同步
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</el-button>
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</div>
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</template>
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<div class="toolbar">
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<div class="filter-section">
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<el-radio-group v-model="filters.site" size="default">
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<el-radio-button label="all">全部来源</el-radio-button>
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<el-radio-button label="106">106 代理</el-radio-button>
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<el-radio-button label="82">82 气象站</el-radio-button>
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</el-radio-group>
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<el-input
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v-model="filters.keyword"
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placeholder="搜索设备名称..."
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prefix-icon="Search"
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style="width: 220px; margin-left: 20px;"
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clearable
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/>
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</div>
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<div class="action-section">
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<el-checkbox v-model="showHidden" label="显示已屏蔽" border style="margin-right: 15px"/>
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<el-button
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type="warning"
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plain
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icon="Hide"
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:disabled="selectedRows.length === 0"
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@click="hideSelectedDevices"
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>
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屏蔽选中 ({{ selectedRows.length }})
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</el-button>
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</div>
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</div>
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<el-table
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:data="sortedData"
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style="width: 100%; margin-top: 20px;"
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border
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stripe
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height="650"
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v-loading="isRunning"
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@selection-change="val => selectedRows = val"
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>
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<el-table-column type="selection" width="50" align="center" />
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<el-table-column prop="source" label="来源" width="100" align="center">
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<template #default="scope">
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<el-tag size="small" effect="plain">{{ scope.row.source }}</el-tag>
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</template>
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</el-table-column>
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<el-table-column label="设备名称" min-width="220">
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<template #default="scope">
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<el-link type="primary" :underline="false" @click="showDetails(scope.row)" class="device-link">
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{{ scope.row.name }}
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</el-link>
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<el-tag v-if="isHidden(scope.row.name)" type="info" size="small" style="margin-left:8px">已屏蔽</el-tag>
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</template>
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</el-table-column>
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<el-table-column label="运行状态" width="140" align="center">
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<template #default="{ row }">
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<el-tag :type="getStatusType(row)" effect="dark" round>
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{{ getStatusLabel(row) }}
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</el-tag>
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</template>
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</el-table-column>
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<el-table-column prop="reason" label="状态详情" min-width="200">
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<template #default="{ row }">
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<span :style="{ color: getStatusColor(row) }">
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{{ row.reason }}
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</span>
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</template>
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</el-table-column>
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<el-table-column prop="offset" label="数据时效" width="120" align="center" />
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<el-table-column prop="latest_time" label="最新日期" width="160" align="center" />
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<el-table-column label="管理" width="100" align="center" v-if="showHidden">
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<template #default="{ row }">
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<el-button v-if="isHidden(row.name)" type="info" link @click="restoreDevice(row.name)">恢复</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="footer-stats">
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<span>总监控: {{ rawData.length }}</span> |
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<span style="color: #F56C6C">严重问题: {{ stats.critical }}</span> |
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<span style="color: #E6A23C">滞后警告: {{ stats.warning }}</span>
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</div>
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</el-card>
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<el-drawer
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v-model="drawerVisible"
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title="设备数据详情"
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size="45%"
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destroy-on-close
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>
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<div v-if="activeDevice" class="drawer-content">
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<el-descriptions :title="`站点名称：${activeDevice.name}`" :column="1" border>
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<el-descriptions-item label="所属来源">{{ activeDevice.source }}</el-descriptions-item>
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<el-descriptions-item label="当前状态">
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<el-tag :type="getStatusType(activeDevice)">{{ getStatusLabel(activeDevice) }}</el-tag>
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</el-descriptions-item>
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<el-descriptions-item label="检测到最新时间">{{ activeDevice.latest_time }}</el-descriptions-item>
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<el-descriptions-item label="异常原因">{{ activeDevice.reason }}</el-descriptions-item>
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</el-descriptions>
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<h3 style="margin: 25px 0 10px 0;">📦 原始 JSON 数据报文</h3>
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<div class="json-container">
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<json-viewer
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v-if="parsedJson"
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:value="parsedJson"
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:expand-depth="5"
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copyable
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boxed
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sort
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/>
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<el-empty v-else description="该站点暂无详细 JSON 数据内容" />
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</div>
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</div>
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</el-drawer>
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</div>
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</template>
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<script setup>
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import { ref, reactive, computed, onMounted } from 'vue'
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import axios from 'axios'
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import { ElMessage } from 'element-plus'
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// --- 数据响应式变量 ---
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const rawData = ref([])
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const isRunning = ref(false)
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const lastUpdateTime = ref('-')
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const selectedRows = ref([])
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const showHidden = ref(false)
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const drawerVisible = ref(false)
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// 初始值设为 null，模板中通过 v-if 保护
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const activeDevice = ref(null)
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const filters = reactive({ site: 'all', keyword: '' })
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const ignoredDevices = ref(JSON.parse(localStorage.getItem('ignored_list') || '[]'))
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// --- 逻辑处理 ---
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const getStatusLevel = (row) => {
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if (!row || !row.reason) return 'success'
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if (row.reason.includes('离线') || row.reason.includes('失败')) return 'critical'
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if (row.offset && row.offset.includes('滞后')) return 'warning'
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return 'success'
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}
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const getStatusType = (row) => {
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const level = getStatusLevel(row)
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return level === 'critical' ? 'danger' : (level === 'warning' ? 'warning' : 'success')
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}
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const getStatusLabel = (row) => {
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const level = getStatusLevel(row)
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return level === 'critical' ? '连接异常' : (level === 'warning' ? '同步滞后' : '运行正常')
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}
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const getStatusColor = (row) => {
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const level = getStatusLevel(row)
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return level === 'critical' ? '#F56C6C' : (level === 'warning' ? '#E6A23C' : '#606266')
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}
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const isHidden = (name) => ignoredDevices.value.includes(name)
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const sortedData = computed(() => {
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let list = rawData.value.filter(item => {
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const matchSite = filters.site === 'all' || item.source.includes(filters.site)
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const matchKey = !filters.keyword || item.name.toLowerCase().includes(filters.keyword.toLowerCase())
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const hideLogic = showHidden.value ? true : !isHidden(item.name)
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return matchSite && matchKey && hideLogic
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})
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return list.sort((a, b) => {
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const weight = { 'critical': 3, 'warning': 2, 'success': 1 }
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return weight[getStatusLevel(b)] - weight[getStatusLevel(a)]
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})
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})
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const stats = computed(() => ({
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critical: rawData.value.filter(r => getStatusLevel(r) === 'critical').length,
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warning: rawData.value.filter(r => getStatusLevel(r) === 'warning').length
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}))
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const parsedJson = computed(() => {
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if (!activeDevice.value || !activeDevice.value.content) return null
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try {
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return JSON.parse(activeDevice.value.content)
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} catch (e) {
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return activeDevice.value.content
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}
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})
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// --- 交互方法 ---
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const showDetails = (row) => {
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activeDevice.value = row
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drawerVisible.value = true
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}
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const hideSelectedDevices = () => {
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const names = selectedRows.value.map(r => r.name)
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ignoredDevices.value = [...new Set([...ignoredDevices.value, ...names])]
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localStorage.setItem('ignored_list', JSON.stringify(ignoredDevices.value))
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ElMessage.success('已屏蔽选中设备')
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}
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const restoreDevice = (name) => {
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ignoredDevices.value = ignoredDevices.value.filter(n => n !== name)
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localStorage.setItem('ignored_list', JSON.stringify(ignoredDevices.value))
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}
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const fetchLogs = async () => {
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try {
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const res = await axios.get('/api/logs')
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rawData.value = res.data
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if (res.data.length > 0) lastUpdateTime.value = res.data[0].check_time
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} catch (e) {
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console.error("无法获取日志数据")
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}
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}
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const checkStatus = async () => {
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try {
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const res = await axios.get('/api/status')
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isRunning.value = res.data.is_running
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if (isRunning.value) {
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setTimeout(checkStatus, 3000)
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} else {
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fetchLogs()
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}
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} catch (e) {
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isRunning.value = false
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}
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}
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const handleManualRefresh = async () => {
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if (isRunning.value) return
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try {
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await axios.post('/api/run')
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isRunning.value = true
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checkStatus()
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} catch (e) {
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ElMessage.error('启动同步失败，请检查后端连接')
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}
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}
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onMounted(() => {
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checkStatus()
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fetchLogs()
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})
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</script>
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<style scoped>
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.container { padding: 20px; max-width: 1400px; margin: 0 auto; font-family: sans-serif; }
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.header-row { display: flex; justify-content: space-between; align-items: center; }
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.sys-title { margin: 0; color: #303133; }
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.sys-status { font-size: 13px; color: #909399; margin-top: 5px; }
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.toolbar { background: #f8f9fa; padding: 15px; border-radius: 8px; display: flex; justify-content: space-between; align-items: center; margin-top: 20px; border: 1px solid #ebeef5; }
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.device-link { font-weight: bold; }
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.footer-stats { margin-top: 20px; text-align: right; color: #606266; font-size: 14px; }
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.json-container { border: 1px solid #eee; border-radius: 4px; overflow: hidden; }
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.drawer-content { padding: 0 5px; }
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</style>
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