perf(backend+frontend): 列表API响应体积优化 3.1MB→145KB (↓95.4%)

- 后端: JPQL构造器投影排除LONGTEXT大字段(uploadedImages/videoReferenceImages)
- 后端: DTO层过滤非分镜图类型的base64内联resultUrl
- 前端: 列表缩略图从video改为img loading=lazy,消除172并发请求
- 前端: download函数增加resultUrl懒加载(详情接口兜底)
- 文档: 新增性能优化报告 docs/performance-optimization-report.md
This commit is contained in:
blandarebiter
2026-04-10 18:46:37 +08:00
commit 90b5118e45
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<template>
<div class="error-statistics-page">
<!-- 左侧导航栏 -->
<aside class="sidebar">
<div class="logo">
<img src="/images/backgrounds/logo-admin.svg" alt="Logo" />
</div>
<nav class="nav-menu">
<div class="nav-item" @click="goToDashboard">
<el-icon><Grid /></el-icon>
<span>{{ $t('nav.dashboard') }}</span>
</div>
<div class="nav-item" @click="goToMembers">
<el-icon><User /></el-icon>
<span>{{ $t('nav.members') }}</span>
</div>
<div class="nav-item" @click="goToOrders">
<el-icon><ShoppingCart /></el-icon>
<span>{{ $t('nav.orders') }}</span>
</div>
<div class="nav-item" @click="goToAPI">
<el-icon><Document /></el-icon>
<span>{{ $t('nav.apiManagement') }}</span>
</div>
<div class="nav-item" @click="goToTasks">
<el-icon><Document /></el-icon>
<span>{{ $t('nav.tasks') }}</span>
</div>
<div class="nav-item active">
<el-icon><Warning /></el-icon>
<span>{{ $t('nav.errorStats') }}</span>
</div>
<div class="nav-item" @click="goToSettings">
<el-icon><Setting /></el-icon>
<span>{{ $t('nav.systemSettings') }}</span>
</div>
</nav>
<div class="sidebar-footer">
<div class="online-users">
{{ $t('nav.todayVisitors') }}: <span class="highlight">{{ onlineUsers }}</span>
</div>
<div class="system-uptime">
{{ $t('nav.systemUptime') }}: <span class="highlight">{{ systemUptime }}</span>
</div>
</div>
</aside>
<!-- 主内容区域 -->
<main class="main-content">
<!-- 顶部搜索栏 -->
<header class="top-header">
<div class="page-title">
<h2>{{ $t('errorStats.title') }}</h2>
</div>
<div class="header-actions">
<LanguageSwitcher />
<el-dropdown @command="handleUserCommand">
<div class="user-avatar">
<img src="/images/backgrounds/avatar-default.svg" :alt="$t('errorStats.userAvatar')" />
<el-icon class="arrow-down"><ArrowDown /></el-icon>
</div>
<template #dropdown>
<el-dropdown-menu>
<el-dropdown-item command="exitAdmin">
{{ $t('admin.exitAdmin') }}
</el-dropdown-item>
</el-dropdown-menu>
</template>
</el-dropdown>
</div>
</header>
<!-- 内容包装器 -->
<div class="content-wrapper">
<!-- 统计卡片 -->
<div class="stats-cards" v-loading="loading">
<div class="stat-card">
<div class="stat-icon error">
<el-icon><Warning /></el-icon>
</div>
<div class="stat-content">
<div class="stat-title">{{ $t('errorStats.totalErrors') }}</div>
<div class="stat-number">{{ statistics.totalErrors || 0 }}</div>
</div>
</div>
<div class="stat-card">
<div class="stat-icon today">
<el-icon><Clock /></el-icon>
</div>
<div class="stat-content">
<div class="stat-title">{{ $t('errorStats.todayErrors') }}</div>
<div class="stat-number">{{ statistics.todayErrors || 0 }}</div>
</div>
</div>
<div class="stat-card">
<div class="stat-icon week">
<el-icon><Calendar /></el-icon>
</div>
<div class="stat-content">
<div class="stat-title">{{ $t('errorStats.weekErrors') }}</div>
<div class="stat-number">{{ statistics.weekErrors || 0 }}</div>
</div>
</div>
</div>
<!-- 错误类型分布 -->
<div class="charts-section">
<div class="chart-card full-width">
<div class="chart-header">
<h3>{{ $t('errorStats.errorTypeDistribution') }}</h3>
<el-select v-model="selectedDays" @change="loadStatistics" class="days-select">
<el-option :label="$t('errorStats.last7Days')" :value="7"></el-option>
<el-option :label="$t('errorStats.last30Days')" :value="30"></el-option>
<el-option :label="$t('errorStats.last90Days')" :value="90"></el-option>
</el-select>
</div>
<div class="error-type-list">
<div
v-for="(item, index) in errorTypeStats"
:key="item.type"
class="error-type-item"
>
<div class="type-info">
<span class="type-name">{{ item.description || item.type }}</span>
<span class="type-count">{{ item.count }} {{ $t('errorStats.times') }}</span>
</div>
<div class="type-bar">
<div
class="type-bar-fill"
:style="{ width: getBarWidth(item.count) + '%', backgroundColor: getBarColor(index) }"
></div>
</div>
<div class="type-percentage">{{ getPercentage(item.count) }}%</div>
</div>
<el-empty v-if="errorTypeStats.length === 0" :description="$t('errorStats.noErrorData')" />
</div>
</div>
</div>
<!-- 最近错误列表 -->
<div class="recent-errors-section">
<div class="section-header">
<h3>{{ $t('errorStats.recentErrors') }}</h3>
<el-button type="primary" size="small" @click="loadRecentErrors">{{ $t('errorStats.refresh') }}</el-button>
</div>
<el-table :data="recentErrors" v-loading="tableLoading" stripe>
<el-table-column prop="createdAt" :label="$t('errorStats.time')" width="180">
<template #default="{ row }">
{{ formatDate(row.createdAt) }}
</template>
</el-table-column>
<el-table-column prop="errorType" :label="$t('errorStats.errorType')" width="150">
<template #default="{ row }">
<el-tag :type="getTagType(row.errorType)">{{ row.errorType }}</el-tag>
</template>
</el-table-column>
<el-table-column prop="username" :label="$t('errorStats.user')" width="120" />
<el-table-column prop="taskId" :label="$t('errorStats.taskId')" width="200" />
<el-table-column prop="errorMessage" :label="$t('errorStats.errorMessage')" show-overflow-tooltip />
</el-table>
<!-- 分页 -->
<div class="pagination-wrapper">
<el-pagination
v-model:current-page="currentPage"
v-model:page-size="pageSize"
:total="totalErrors"
:page-sizes="[10, 20, 50]"
layout="total, sizes, prev, pager, next"
@size-change="loadErrorLogs"
@current-change="loadErrorLogs"
/>
</div>
</div>
</div>
</main>
</div>
</template>
<script setup>
import { ref, onMounted, computed } from 'vue'
import { useRouter } from 'vue-router'
import { ElMessage } from 'element-plus'
import { useI18n } from 'vue-i18n'
import {
Grid,
User,
ShoppingCart,
Document,
Setting,
ArrowDown,
Warning,
Clock,
Calendar
} from '@element-plus/icons-vue'
import request from '@/api/request'
import LanguageSwitcher from '@/components/LanguageSwitcher.vue'
const { t } = useI18n()
const router = useRouter()
// 状态
const loading = ref(false)
const tableLoading = ref(false)
const selectedDays = ref(7)
const currentPage = ref(1)
const pageSize = ref(20)
const totalErrors = ref(0)
const onlineUsers = ref('0')
const systemUptime = ref('--')
// 数据
const statistics = ref({})
const errorTypeStats = ref([])
const recentErrors = ref([])
const errorTypes = ref({})
// 计算总数
const totalCount = computed(() => {
return errorTypeStats.value.reduce((sum, item) => sum + item.count, 0)
})
// 加载统计数据
const loadStatistics = async () => {
loading.value = true
try {
const res = await request.get('/admin/error-logs/statistics', {
params: { days: selectedDays.value }
})
if (res.data.success) {
const data = res.data.data || {}
statistics.value = {
totalErrors: data.totalErrors || 0,
todayErrors: data.todayErrors || 0,
weekErrors: data.weekErrors || 0
}
// 处理错误类型统计 - 后端返回的是 errorsByType
if (data.errorsByType) {
errorTypeStats.value = Object.entries(data.errorsByType).map(([type, count]) => ({
type,
description: errorTypes.value[type] || type,
count
})).sort((a, b) => b.count - a.count)
}
}
} catch (error) {
console.error('加载统计失败:', error)
ElMessage.error(t('common.loadStatsFailed'))
} finally {
loading.value = false
}
}
// 加载错误类型定义
const loadErrorTypes = async () => {
try {
const res = await request.get('/admin/error-logs/types')
if (res.data.success) {
errorTypes.value = res.data.data || {}
}
} catch (error) {
console.error('加载错误类型失败:', error)
}
}
// 加载错误日志列表
const loadErrorLogs = async () => {
tableLoading.value = true
try {
const res = await request.get('/admin/error-logs', {
params: {
page: currentPage.value - 1,
size: pageSize.value
}
})
if (res.data.success) {
recentErrors.value = res.data.data || []
totalErrors.value = res.data.totalElements || 0
}
} catch (error) {
console.error('加载错误日志失败:', error)
ElMessage.error(t('common.loadErrorLogsFailed'))
} finally {
tableLoading.value = false
}
}
// 加载最近错误
const loadRecentErrors = async () => {
tableLoading.value = true
try {
const res = await request.get('/admin/error-logs/recent', {
params: { limit: 20 }
})
if (res.data.success) {
recentErrors.value = res.data.data || []
}
} catch (error) {
console.error('加载最近错误失败:', error)
} finally {
tableLoading.value = false
}
}
// 获取进度条宽度
const getBarWidth = (count) => {
if (totalCount.value === 0) return 0
return Math.min((count / totalCount.value) * 100, 100)
}
// 获取百分比
const getPercentage = (count) => {
if (totalCount.value === 0) return 0
return ((count / totalCount.value) * 100).toFixed(1)
}
// 获取进度条颜色
const getBarColor = (index) => {
const colors = ['#f56c6c', '#e6a23c', '#409eff', '#67c23a', '#909399', '#b88230', '#8e44ad', '#16a085']
return colors[index % colors.length]
}
// 格式化日期
const formatDate = (dateStr) => {
if (!dateStr) return '-'
const date = new Date(dateStr)
return date.toLocaleString('zh-CN')
}
// 获取标签类型
const getTagType = (errorType) => {
const typeMap = {
'API_ERROR': 'danger',
'TASK_FAILED': 'warning',
'PAYMENT_ERROR': 'danger',
'AUTH_ERROR': 'info',
'SYSTEM_ERROR': 'danger'
}
return typeMap[errorType] || 'info'
}
// 导航函数
const goToDashboard = () => router.push('/admin/dashboard')
const goToMembers = () => router.push('/member-management')
const goToOrders = () => router.push('/admin/orders')
const goToAPI = () => router.push('/api-management')
const goToTasks = () => router.push('/generate-task-record')
const goToSettings = () => router.push('/system-settings')
const handleUserCommand = (command) => {
if (command === 'exitAdmin') {
router.push('/profile')
}
}
// 获取系统统计数据
const fetchSystemStats = async () => {
try {
const response = await fetch('/api/admin/online-stats', {
headers: {
'Authorization': `Bearer ${localStorage.getItem('token')}`
}
})
const data = await response.json()
if (data.success) {
onlineUsers.value = data.todayVisitors || 0
systemUptime.value = data.uptime || '--'
}
} catch (error) {
console.error('获取系统统计失败:', error)
}
}
onMounted(async () => {
fetchSystemStats()
await loadErrorTypes()
await loadStatistics()
await loadErrorLogs()
})
</script>
<style scoped>
.error-statistics-page {
display: flex;
height: 100vh;
background: #f8f9fa;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
/* 左侧导航栏 */
.sidebar {
width: 240px;
background: #ffffff;
border-right: 1px solid #e5e7eb;
display: flex;
flex-direction: column;
padding: 24px 0;
box-shadow: 2px 0 8px rgba(0, 0, 0, 0.05);
}
.logo {
display: flex;
align-items: center;
justify-content: center;
padding: 0 24px;
margin-bottom: 32px;
}
.logo img {
width: 100%;
height: auto;
max-width: 180px;
object-fit: contain;
}
.nav-menu {
flex: 1;
padding: 0 16px;
}
.nav-item {
display: flex;
align-items: center;
padding: 12px 16px;
margin-bottom: 4px;
border-radius: 8px;
cursor: pointer;
transition: all 0.2s ease;
color: #4b5563;
font-size: 14px;
font-weight: 500;
}
.nav-item:hover {
background: #f3f4f6;
color: #1f2937;
}
.nav-item.active {
background: rgba(64, 158, 255, 0.15);
color: #409EFF;
}
.nav-item .el-icon {
margin-right: 12px;
font-size: 18px;
}
.nav-item span {
font-size: 14px;
font-weight: 500;
}
.sidebar-footer {
padding: 20px;
border-top: 1px solid #e5e7eb;
background: #f9fafb;
margin-top: auto;
color: #4b5563;
}
.sidebar-footer .highlight {
color: #409EFF;
font-weight: 600;
}
.online-users,
.system-uptime {
font-size: 14px;
color: #64748b;
margin-bottom: 5px;
line-height: 1.5;
}
/* 主内容区域 */
.main-content {
flex: 1;
display: flex;
flex-direction: column;
background: #f8f9fa;
overflow-y: auto;
padding: 0;
}
/* 顶部搜索栏 */
.top-header {
background: #ffffff;
padding: 16px 24px;
border-bottom: 1px solid #e9ecef;
display: flex;
align-items: center;
justify-content: space-between;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
.page-title h2 {
margin: 0;
font-size: 20px;
font-weight: 600;
color: #1f2937;
}
.header-actions {
display: flex;
align-items: center;
gap: 20px;
}
.user-avatar {
display: flex;
align-items: center;
gap: 8px;
cursor: pointer;
padding: 4px 8px;
border-radius: 6px;
transition: background 0.2s ease;
}
.user-avatar:hover {
background: #f3f4f6;
}
.user-avatar img {
width: 32px;
height: 32px;
border-radius: 50%;
object-fit: cover;
}
.arrow-down {
color: #6b7280;
font-size: 12px;
}
/* 内容包装器 */
.content-wrapper {
padding: 24px;
flex: 1;
overflow-y: auto;
}
/* 统计卡片 */
.stats-cards {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 20px;
margin-bottom: 30px;
}
.stat-card {
background: #fff;
border-radius: 12px;
padding: 20px;
display: flex;
align-items: center;
gap: 16px;
}
.stat-icon {
width: 50px;
height: 50px;
border-radius: 10px;
display: flex;
align-items: center;
justify-content: center;
font-size: 24px;
}
.stat-icon.error {
background: rgba(245, 108, 108, 0.2);
color: #f56c6c;
}
.stat-icon.today {
background: rgba(230, 162, 60, 0.2);
color: #e6a23c;
}
.stat-icon.week {
background: rgba(64, 158, 255, 0.2);
color: #409eff;
}
.stat-icon.users {
background: rgba(103, 194, 58, 0.2);
color: #67c23a;
}
.stat-content {
flex: 1;
}
.stat-title {
font-size: 14px;
color: #9ca3af;
margin-bottom: 4px;
}
.stat-number {
font-size: 28px;
font-weight: 600;
}
/* 图表区域 */
.charts-section {
margin-bottom: 30px;
}
.chart-card {
background: #fff;
border-radius: 12px;
padding: 20px;
}
.chart-card.full-width {
width: 100%;
}
.chart-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 20px;
}
.chart-header h3 {
margin: 0;
font-size: 18px;
}
.days-select {
width: 120px;
}
/* 错误类型列表 */
.error-type-list {
display: flex;
flex-direction: column;
gap: 16px;
}
.error-type-item {
display: flex;
align-items: center;
gap: 16px;
}
.type-info {
width: 200px;
display: flex;
justify-content: space-between;
}
.type-name {
color: #333;
font-size: 14px;
}
.type-count {
color: #9ca3af;
font-size: 13px;
}
.type-bar {
flex: 1;
height: 8px;
background: #e5e7eb;
border-radius: 4px;
overflow: hidden;
}
.type-bar-fill {
height: 100%;
border-radius: 4px;
transition: width 0.3s;
}
.type-percentage {
width: 60px;
text-align: right;
color: #9ca3af;
font-size: 13px;
}
/* 最近错误区域 */
.recent-errors-section {
background: #fff;
border-radius: 12px;
padding: 20px;
}
.section-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 20px;
}
.section-header h3 {
margin: 0;
font-size: 18px;
}
.pagination-wrapper {
margin-top: 20px;
display: flex;
justify-content: flex-end;
}
/* Element Plus 样式覆盖 */
:deep(.el-table) {
background: transparent;
--el-table-bg-color: transparent;
--el-table-tr-bg-color: transparent;
--el-table-header-bg-color: #f5f5f5;
--el-table-row-hover-bg-color: #f5f5f5;
--el-table-border-color: #e5e7eb;
color: #333;
}
:deep(.el-table th) {
background: #f5f5f5 !important;
color: #666;
}
:deep(.el-select) {
--el-select-input-focus-border-color: #3b82f6;
}
:deep(.el-pagination) {
--el-pagination-bg-color: transparent;
--el-pagination-text-color: #9ca3af;
--el-pagination-button-disabled-bg-color: transparent;
}
@media (max-width: 1200px) {
.stats-cards {
grid-template-columns: repeat(2, 1fr);
}
}
@media (max-width: 768px) {
.stats-cards {
grid-template-columns: 1fr;
}
.sidebar {
display: none;
}
}
</style>