perf: 全栈查询优化、前端缓存去重与页面可见性优化

后端:
- SQL count 查询统一改用 func.count() 子查询替代 query.count()
- Dashboard/Audit 等页面多次独立查询合并为单次聚合查询
- Provider summary 列表改为批量查询消除 N+1 问题
- DailyStats 逐天循环查询改为 CASE 分桶单次查询
- 使用 load_only() 减少不必要的列加载
- cache_decorator 支持嵌套属性路径解析(dotted vary_by)
- 多个管理/公共端点新增 @cache_result 缓存装饰

前端:
- cache.ts 新增 in-flight 请求复用、dedupedRequest、buildCacheKey
- 大量 API 调用添加前端缓存或去重
- 多个页面定时器在标签页隐藏时暂停、可见时恢复
- Auth 检查从 setInterval 改为 storage + visibilitychange 事件驱动
- 请求竞态防护(requestId 模式)

数据库:
- Usage 表新增 idx_usage_status_user_created 复合索引
This commit is contained in:
fawney19
2026-03-03 22:04:40 +08:00
parent 0a60492146
commit 97b0146ce9
66 changed files with 2306 additions and 657 deletions

View File

@@ -385,7 +385,6 @@ const isDemo = computed(() => isDemoMode())
const showAuthError = ref(false)
const mobileMenuOpen = ref(false)
let authCheckInterval: number | null = null
// 更新检查相关
const showUpdateDialog = ref(false)
@@ -437,12 +436,35 @@ async function checkForUpdate() {
}
}
function syncAuthNotice() {
authStore.syncToken()
showAuthError.value = !!authStore.user && !authStore.token
}
function handleStorageChange(event: StorageEvent) {
if (event.key === null || event.key === 'access_token') {
syncAuthNotice()
}
}
function handleVisibilityChange() {
if (!document.hidden) {
syncAuthNotice()
}
}
watch(
() => [authStore.user, authStore.token] as const,
() => {
showAuthError.value = !!authStore.user && !authStore.token
},
{ immediate: true }
)
onMounted(() => {
authCheckInterval = setInterval(() => {
if (authStore.user && !authStore.token) {
showAuthError.value = true
}
}, 5000)
window.addEventListener('storage', handleStorageChange)
document.addEventListener('visibilitychange', handleVisibilityChange)
syncAuthNotice()
// 管理员预加载模块状态(路由守卫会按需加载,这里提前加载以避免菜单闪烁)
if (authStore.user?.role === 'admin' && !moduleStore.loaded && !moduleStore.loading) {
@@ -456,10 +478,8 @@ onMounted(() => {
})
onUnmounted(() => {
if (authCheckInterval) {
clearInterval(authCheckInterval)
authCheckInterval = null
}
window.removeEventListener('storage', handleStorageChange)
document.removeEventListener('visibilitychange', handleVisibilityChange)
})
function handleRelogin() {