feat: add admin operational insights

src/composables/useDashboardStats.ts

@@ -7,6 +7,9 @@ import type {
   DashboardActivityViewItem,
   DashboardData,
   DashboardHealthSummary,
+  DashboardInsightSeverity,
+  DashboardOperationalInsight,
+  DashboardOperationalInsightViewItem,
   DashboardViewData
 } from '@/types'
 import { formatFileSize, getErrorMessage } from '@/utils/common'
@@ -49,6 +52,7 @@ const emptyDashboardData = (): DashboardViewData => ({
   topSuffixes: [],
   recentFiles: [],
   recentActivities: [],
+  operationalInsights: [],
   storageUsedText: '0 Bytes',
   yesterdaySizeText: '0 Bytes',
   todaySizeText: '0 Bytes',
@@ -109,6 +113,45 @@ const normalizeActivityOptions = (
       count: toNumber(option.count)
     }))
 
+const insightSeverities: DashboardInsightSeverity[] = ['danger', 'warning', 'success', 'neutral']
+
+const normalizeInsightSeverity = (severity: string | undefined): DashboardInsightSeverity =>
+  insightSeverities.includes(severity as DashboardInsightSeverity)
+    ? (severity as DashboardInsightSeverity)
+    : 'neutral'
+
+const normalizeOperationalInsights = (
+  insights: DashboardOperationalInsight[] = []
+): DashboardOperationalInsightViewItem[] =>
+  insights
+    .filter((insight) => insight && insight.key)
+    .map((insight) => {
+      const action = insight.action && typeof insight.action === 'object' ? insight.action : {}
+      const actionTypeValue =
+        insight.actionType ??
+        insight.action_type ??
+        action.actionType ??
+        action.action_type ??
+        action.type ??
+        'file_queue'
+      const targetHealthValue =
+        insight.targetHealth ??
+        insight.target_health ??
+        action.targetHealth ??
+        action.target_health ??
+        action.health ??
+        null
+
+      return {
+        ...insight,
+        count: toNumber(insight.count),
+        priority: toNumber(insight.priority),
+        severity: normalizeInsightSeverity(insight.severity),
+        actionTypeValue,
+        targetHealthValue
+      }
+    })
+
 const healthSummaryKeys: (keyof DashboardHealthSummary)[] = [
   'healthAttentionCount',
   'healthDangerCount',
@@ -210,6 +253,9 @@ export function useDashboardStats(options: UseDashboardStatsOptions = {}) {
       dashboardData.recentActivities = normalizeRecentActivities(
         detail.recentActivities ?? detail.recent_activities ?? []
       )
+      dashboardData.operationalInsights = normalizeOperationalInsights(
+        detail.operationalInsights ?? detail.operational_insights ?? detail.insights ?? []
+      )
 
       dashboardData.storageUsedText = formatFileSize(dashboardData.storageUsed)
       dashboardData.yesterdaySizeText = formatFileSize(dashboardData.yesterdaySize)

src/i18n/locales/en-US.ts

@@ -90,6 +90,17 @@ export default {
       textType: 'Text',
       recentActivities: 'Recent Activity',
       recentActivitiesDesc: 'Key admin changes for quick operational traceability.',
+      operationalInsightsTitle: 'Operational Insights',
+      operationalInsightsDesc:
+        'Suggested next actions generated from file health, upload policy, and recent capacity.',
+      operationalInsightActionSettings: 'Adjust settings',
+      operationalInsightActionFileQueue: 'View queue',
+      operationalInsightSeverity: {
+        danger: 'High risk',
+        warning: 'Action needed',
+        success: 'Stable',
+        neutral: 'Suggestion'
+      },
       viewAllActivities: 'View all',
       activityTimelineTitle: 'Activity Timeline',
       activityTimelineFiltered: 'Current Results',
@@ -132,6 +143,43 @@ export default {
         local_file: 'Local file',
         system: 'System'
       },
+      operationalInsights: {
+        storage_issue: {
+          title: 'Fix {count} storage issues',
+          description:
+            'Some records are missing download metadata. Review storage settings and file details first.'
+        },
+        expired_cleanup: {
+          title: 'Clean up {count} expired files',
+          description:
+            'Expired records add management noise. Delete them in bulk or extend the files that should remain available.'
+        },
+        expiring_soon: {
+          title: '{count} files expiring soon',
+          description:
+            'These shares will become unavailable soon. Extend them early or notify the recipients.'
+        },
+        never_retrieved: {
+          title: '{count} files never retrieved',
+          description:
+            'Shares that were never retrieved can reveal ineffective uploads or follow-up gaps.'
+        },
+        guest_upload_retention: {
+          title: 'Guest uploads lack retention limits',
+          description:
+            'Guest upload is enabled with unlimited retention. Set a default retention window to reduce storage pressure.'
+        },
+        chunking_disabled: {
+          title: 'Consider enabling chunked upload',
+          description:
+            "Today's added capacity is near the single-file limit. Chunked upload can improve large-file reliability."
+        },
+        healthy: {
+          title: 'Operations look stable',
+          description:
+            'No high-priority operational risk was detected. Keep watching the file health trend.'
+        }
+      },
       recentFiles: 'Recent Shares',
       recentFilesDesc: 'Recently created share records for quick status checks.',
       available: 'Available',
@@ -875,6 +923,17 @@ export default {
       textType: 'Text',
       recentActivities: 'Recent Activity',
       recentActivitiesDesc: 'Key admin changes for quick operational traceability.',
+      operationalInsightsTitle: 'Operational Insights',
+      operationalInsightsDesc:
+        'Suggested next actions generated from file health, upload policy, and recent capacity.',
+      operationalInsightActionSettings: 'Adjust settings',
+      operationalInsightActionFileQueue: 'View queue',
+      operationalInsightSeverity: {
+        danger: 'High risk',
+        warning: 'Action needed',
+        success: 'Stable',
+        neutral: 'Suggestion'
+      },
       viewAllActivities: 'View all',
       activityTimelineTitle: 'Activity Timeline',
       activityTimelineFiltered: 'Current Results',
@@ -917,6 +976,43 @@ export default {
         local_file: 'Local file',
         system: 'System'
       },
+      operationalInsights: {
+        storage_issue: {
+          title: 'Fix {count} storage issues',
+          description:
+            'Some records are missing download metadata. Review storage settings and file details first.'
+        },
+        expired_cleanup: {
+          title: 'Clean up {count} expired files',
+          description:
+            'Expired records add management noise. Delete them in bulk or extend the files that should remain available.'
+        },
+        expiring_soon: {
+          title: '{count} files expiring soon',
+          description:
+            'These shares will become unavailable soon. Extend them early or notify the recipients.'
+        },
+        never_retrieved: {
+          title: '{count} files never retrieved',
+          description:
+            'Shares that were never retrieved can reveal ineffective uploads or follow-up gaps.'
+        },
+        guest_upload_retention: {
+          title: 'Guest uploads lack retention limits',
+          description:
+            'Guest upload is enabled with unlimited retention. Set a default retention window to reduce storage pressure.'
+        },
+        chunking_disabled: {
+          title: 'Consider enabling chunked upload',
+          description:
+            "Today's added capacity is near the single-file limit. Chunked upload can improve large-file reliability."
+        },
+        healthy: {
+          title: 'Operations look stable',
+          description:
+            'No high-priority operational risk was detected. Keep watching the file health trend.'
+        }
+      },
       recentFiles: 'Recent Shares',
       recentFilesDesc: 'Recently created share records for quick status checks.',
       available: 'Available',

src/i18n/locales/zh-CN.ts

@@ -90,6 +90,16 @@ export default {
       textType: '文本',
       recentActivities: '最近操作',
       recentActivitiesDesc: '记录管理员最近的关键改动，便于回溯处理链路。',
+      operationalInsightsTitle: '运营建议',
+      operationalInsightsDesc: '根据文件健康、上传策略和近期容量自动生成下一步动作。',
+      operationalInsightActionSettings: '调整设置',
+      operationalInsightActionFileQueue: '查看队列',
+      operationalInsightSeverity: {
+        danger: '高风险',
+        warning: '需处理',
+        success: '稳定',
+        neutral: '建议'
+      },
       viewAllActivities: '查看全部',
       activityTimelineTitle: '操作时间线',
       activityTimelineFiltered: '当前结果',
@@ -132,6 +142,36 @@ export default {
         local_file: '本地文件',
         system: '系统'
       },
+      operationalInsights: {
+        storage_issue: {
+          title: '修复 {count} 个存储异常',
+          description: '部分记录缺少下载元数据，建议优先核对存储配置和文件详情。'
+        },
+        expired_cleanup: {
+          title: '清理 {count} 个已过期文件',
+          description: '已过期记录会占用管理视野，建议批量删除或续期仍需保留的文件。'
+        },
+        expiring_soon: {
+          title: '{count} 个文件即将过期',
+          description: '这些分享将在短时间内失效，适合提前续期或通知使用方。'
+        },
+        never_retrieved: {
+          title: '{count} 个文件未被取件',
+          description: '创建后长期无人取件的分享可用于判断无效上传或触达效果。'
+        },
+        guest_upload_retention: {
+          title: '游客上传缺少保留上限',
+          description: '游客上传已开启且保存时间不受限，建议设置默认保留期降低存储压力。'
+        },
+        chunking_disabled: {
+          title: '建议开启分片上传',
+          description: '今日新增容量已接近单文件上限，开启分片上传可提升大文件体验。'
+        },
+        healthy: {
+          title: '运行状态稳定',
+          description: '当前未发现优先级较高的运营风险，可继续观察文件健康趋势。'
+        }
+      },
       recentFiles: '最近分享',
       recentFilesDesc: '最近创建的分享记录，便于快速核对状态。',
       available: '可取件',
@@ -837,6 +877,16 @@ export default {
       textType: '文本',
       recentActivities: '最近操作',
       recentActivitiesDesc: '记录管理员最近的关键改动，便于回溯处理链路。',
+      operationalInsightsTitle: '运营建议',
+      operationalInsightsDesc: '根据文件健康、上传策略和近期容量自动生成下一步动作。',
+      operationalInsightActionSettings: '调整设置',
+      operationalInsightActionFileQueue: '查看队列',
+      operationalInsightSeverity: {
+        danger: '高风险',
+        warning: '需处理',
+        success: '稳定',
+        neutral: '建议'
+      },
       viewAllActivities: '查看全部',
       activityTimelineTitle: '操作时间线',
       activityTimelineFiltered: '当前结果',
@@ -879,6 +929,36 @@ export default {
         local_file: '本地文件',
         system: '系统'
       },
+      operationalInsights: {
+        storage_issue: {
+          title: '修复 {count} 个存储异常',
+          description: '部分记录缺少下载元数据，建议优先核对存储配置和文件详情。'
+        },
+        expired_cleanup: {
+          title: '清理 {count} 个已过期文件',
+          description: '已过期记录会占用管理视野，建议批量删除或续期仍需保留的文件。'
+        },
+        expiring_soon: {
+          title: '{count} 个文件即将过期',
+          description: '这些分享将在短时间内失效，适合提前续期或通知使用方。'
+        },
+        never_retrieved: {
+          title: '{count} 个文件未被取件',
+          description: '创建后长期无人取件的分享可用于判断无效上传或触达效果。'
+        },
+        guest_upload_retention: {
+          title: '游客上传缺少保留上限',
+          description: '游客上传已开启且保存时间不受限，建议设置默认保留期降低存储压力。'
+        },
+        chunking_disabled: {
+          title: '建议开启分片上传',
+          description: '今日新增容量已接近单文件上限，开启分片上传可提升大文件体验。'
+        },
+        healthy: {
+          title: '运行状态稳定',
+          description: '当前未发现优先级较高的运营风险，可继续观察文件健康趋势。'
+        }
+      },
       recentFiles: '最近分享',
       recentFilesDesc: '最近创建的分享记录，便于快速核对状态。',
       available: '可取件',

src/types/dashboard.ts

@@ -43,6 +43,9 @@ export interface DashboardData {
   recentFiles?: DashboardRecentFile[]
   recentActivities?: DashboardActivity[]
   recent_activities?: DashboardActivity[]
+  operationalInsights?: DashboardOperationalInsight[]
+  operational_insights?: DashboardOperationalInsight[]
+  insights?: DashboardOperationalInsight[]
 }
 
 export interface DashboardSuffixStat {
@@ -120,6 +123,36 @@ export interface DashboardActivitiesResponse {
   target_type_options?: DashboardActivityOption[]
 }
 
+export type DashboardInsightSeverity = 'danger' | 'warning' | 'success' | 'neutral'
+
+export interface DashboardOperationalInsightAction {
+  type?: string
+  actionType?: string
+  action_type?: string
+  health?: AdminFileHealthFilter | string | null
+  targetHealth?: AdminFileHealthFilter | string | null
+  target_health?: AdminFileHealthFilter | string | null
+}
+
+export interface DashboardOperationalInsight {
+  key: string
+  severity: DashboardInsightSeverity | string
+  priority?: number
+  count: number
+  action?: DashboardOperationalInsightAction
+  actionType?: string
+  action_type?: string
+  targetHealth?: AdminFileHealthFilter | string | null
+  target_health?: AdminFileHealthFilter | string | null
+}
+
+export interface DashboardOperationalInsightViewItem extends DashboardOperationalInsight {
+  severity: DashboardInsightSeverity
+  priority: number
+  actionTypeValue: string
+  targetHealthValue: AdminFileHealthFilter | string | null
+}
+
 export type DashboardViewData = Omit<
   DashboardData,
   | keyof DashboardHealthSummary
@@ -138,6 +171,9 @@ export type DashboardViewData = Omit<
   | 'recentFiles'
   | 'recentActivities'
   | 'recent_activities'
+  | 'operationalInsights'
+  | 'operational_insights'
+  | 'insights'
   | 'storageUsed'
   | 'yesterdaySize'
   | 'todaySize'
@@ -158,6 +194,7 @@ export type DashboardViewData = Omit<
     topSuffixes: DashboardSuffixStat[]
     recentFiles: DashboardRecentFile[]
     recentActivities: DashboardActivityViewItem[]
+    operationalInsights: DashboardOperationalInsightViewItem[]
     storageUsed: number
     yesterdaySize: number
     todaySize: number

src/views/manage/DashboardView.vue

@@ -84,6 +84,56 @@
       </StatCard>
     </div>
 
+    <section
+      v-if="dashboardData.hasExtendedStats && dashboardData.operationalInsights.length > 0"
+      class="mt-6"
+    >
+      <div class="flex flex-col gap-2 sm:flex-row sm:items-end sm:justify-between">
+        <div>
+          <h3 class="text-lg font-semibold" :class="[primaryTextClass]">
+            {{ t('admin.dashboard.operationalInsightsTitle') }}
+          </h3>
+          <p class="text-sm" :class="[mutedTextClass]">
+            {{ t('admin.dashboard.operationalInsightsDesc') }}
+          </p>
+        </div>
+        <LightbulbIcon
+          class="hidden h-5 w-5 sm:block"
+          :class="[isDarkMode ? 'text-amber-300' : 'text-amber-500']"
+        />
+      </div>
+
+      <div class="mt-4 grid grid-cols-1 gap-3 md:grid-cols-2 xl:grid-cols-4">
+        <button
+          v-for="insight in dashboardData.operationalInsights"
+          :key="insight.key"
+          type="button"
+          class="group flex min-h-40 flex-col rounded-lg border p-4 text-left transition-colors"
+          :class="getOperationalInsightClass(insight.severity)"
+          @click="openOperationalInsight(insight)"
+        >
+          <span class="flex items-start justify-between gap-3">
+            <span class="rounded-full px-2.5 py-1 text-xs font-medium ring-1 ring-current/15">
+              {{ getOperationalInsightSeverityLabel(insight.severity) }}
+            </span>
+            <component :is="getOperationalInsightIcon(insight.severity)" class="h-5 w-5 shrink-0" />
+          </span>
+          <strong class="mt-4 text-base">
+            {{ getOperationalInsightTitle(insight) }}
+          </strong>
+          <span class="mt-2 line-clamp-3 text-sm opacity-80">
+            {{ getOperationalInsightDescription(insight) }}
+          </span>
+          <span class="mt-auto flex items-center justify-between gap-2 pt-4 text-sm font-medium">
+            <span>{{ getOperationalInsightActionLabel(insight) }}</span>
+            <ArrowRightIcon
+              class="h-4 w-4 shrink-0 transition-transform group-hover:translate-x-0.5"
+            />
+          </span>
+        </button>
+      </div>
+    </section>
+
     <div v-if="dashboardData.hasExtendedStats" class="mt-6 grid grid-cols-1 gap-6 xl:grid-cols-3">
       <section class="xl:col-span-2 rounded-lg p-5 shadow-sm" :class="[panelClass]">
         <div class="mb-5 flex items-center justify-between">
@@ -669,6 +719,7 @@ import {
   FileTextIcon,
   HardDriveIcon,
   HistoryIcon,
+  LightbulbIcon,
   ListFilterIcon,
   PencilIcon,
   RefreshCwIcon,
@@ -684,7 +735,12 @@ import { useDashboardStats, useInjectedDarkMode } from '@/composables'
 import { useI18n } from 'vue-i18n'
 import { formatFileSize, formatTimestamp } from '@/utils/common'
 import { ROUTES } from '@/constants'
-import type { DashboardActivityViewItem, DashboardHealthAction } from '@/types'
+import type {
+  DashboardActivityViewItem,
+  DashboardHealthAction,
+  DashboardInsightSeverity,
+  DashboardOperationalInsightViewItem
+} from '@/types'
 
 const isDarkMode = useInjectedDarkMode()
 const { t } = useI18n()
@@ -796,6 +852,66 @@ const healthActions = computed<DashboardHealthAction[]>(() => [
 
 const getSuffixRatio = (count: number) => Math.round((count / maxSuffixCount.value) * 100)
 
+const operationalInsightIconMap: Record<DashboardInsightSeverity, Component> = {
+  danger: AlertTriangleIcon,
+  warning: ClockIcon,
+  success: CheckCircleIcon,
+  neutral: ShieldCheckIcon
+}
+
+const getOperationalInsightIcon = (severity: DashboardInsightSeverity) =>
+  operationalInsightIconMap[severity]
+
+const getOperationalInsightClass = (severity: DashboardInsightSeverity) => {
+  const darkClasses: Record<DashboardInsightSeverity, string> = {
+    danger: 'border-red-500/25 bg-red-500/10 text-red-100 hover:border-red-400/60',
+    warning: 'border-amber-500/25 bg-amber-500/10 text-amber-100 hover:border-amber-400/60',
+    success: 'border-emerald-500/25 bg-emerald-500/10 text-emerald-100 hover:border-emerald-400/60',
+    neutral: 'border-gray-700 bg-gray-800/70 text-gray-100 hover:border-indigo-500/50'
+  }
+  const lightClasses: Record<DashboardInsightSeverity, string> = {
+    danger: 'border-red-100 bg-red-50 text-red-800 hover:border-red-300',
+    warning: 'border-amber-100 bg-amber-50 text-amber-800 hover:border-amber-300',
+    success: 'border-emerald-100 bg-emerald-50 text-emerald-800 hover:border-emerald-300',
+    neutral: 'border-gray-100 bg-white text-gray-800 shadow-sm hover:border-indigo-200'
+  }
+
+  return isDarkMode.value ? darkClasses[severity] : lightClasses[severity]
+}
+
+const getOperationalInsightSeverityLabel = (severity: DashboardInsightSeverity) =>
+  t(`admin.dashboard.operationalInsightSeverity.${severity}`)
+
+const getOperationalInsightTitle = (insight: DashboardOperationalInsightViewItem) => {
+  const key = `admin.dashboard.operationalInsights.${insight.key}.title`
+  const title = t(key, { count: insight.count })
+  return title === key ? insight.key : title
+}
+
+const getOperationalInsightDescription = (insight: DashboardOperationalInsightViewItem) => {
+  const key = `admin.dashboard.operationalInsights.${insight.key}.description`
+  const description = t(key, { count: insight.count })
+  return description === key ? insight.key : description
+}
+
+const getOperationalInsightActionLabel = (insight: DashboardOperationalInsightViewItem) =>
+  insight.actionTypeValue === 'settings'
+    ? t('admin.dashboard.operationalInsightActionSettings')
+    : t('admin.dashboard.operationalInsightActionFileQueue')
+
+const openOperationalInsight = (insight: DashboardOperationalInsightViewItem) => {
+  if (insight.actionTypeValue === 'settings') {
+    void router.push({ path: ROUTES.SETTINGS })
+    return
+  }
+
+  const health = insight.targetHealthValue
+  void router.push({
+    path: ROUTES.FILE_MANAGE,
+    query: health ? { health } : {}
+  })
+}
+
 const formatCreatedAt = (value: string | null) => {
   if (!value) return '-'
   return formatTimestamp(value, 'datetime')