diff --git a/src/api/iot/deviceOperationRecord/index.ts b/src/api/iot/deviceOperationRecord/index.ts
index 7782118e..c9821005 100644
--- a/src/api/iot/deviceOperationRecord/index.ts
+++ b/src/api/iot/deviceOperationRecord/index.ts
@@ -8,8 +8,14 @@ export interface DeviceOperationRecordVO {
   totalStandbyTime: number
   totalFaultTime: number
   totalWarningTime: number
+  totalOfflineTime?: number
   utilizationRate: string
   powerOnRate?: string
+  startTime?: string
+  endTime?: string
+  lineCode?: string
+  lineName?: string
+  deviceId?: number
 }
 
 export interface DeviceOperationRecordPageParams {
@@ -22,10 +28,23 @@ export interface DeviceOperationRecordPageParams {
   ids?: string
 }
 
+export interface DeviceOperationListParams {
+  deviceCode?: string
+  deviceName?: string
+  startTime?: string
+  endTime?: string
+  lineCode?: string
+  lineName?: string
+  deviceId?: number | string
+}
+
 export const DeviceOperationRecordApi = {
   getDeviceOperationRecordPage: async (params: DeviceOperationRecordPageParams) => {
     return await request.get({ url: `/iot/device-operation-record/deviceOperationPage`, params })
   },
+  getDeviceOperationList: async (params?: DeviceOperationListParams) => {
+    return await request.get({ url: `/iot/device-operation-record/deviceOperationList`, params })
+  },
   exportDeviceOperationReport: async (params: DeviceOperationRecordPageParams) => {
     return await request.download({ url: `/iot/device-operation-record/export-device-operation-report`, params })
   }
diff --git a/src/views/report/dashboardPage/dashboard8/components/TodayOps.vue b/src/views/report/dashboardPage/dashboard8/components/TodayOps.vue
index 585b547c..3b2da013 100644
--- a/src/views/report/dashboardPage/dashboard8/components/TodayOps.vue
+++ b/src/views/report/dashboardPage/dashboard8/components/TodayOps.vue
@@ -17,23 +17,59 @@
 
 <script setup lang="ts">
 import { ref, onMounted, onUnmounted } from 'vue'
+import dayjs from 'dayjs'
 import { useChart, colors } from '../utils'
+import { DeviceOperationRecordApi, type DeviceOperationRecordVO } from '@/api/iot/deviceOperationRecord'
 
 const { init, instance } = useChart('chart-today')
 
-const lineMetrics = [
-  { name: '产线A', run: 88, avail: 82 },
-  { name: '产线B', run: 86, avail: 80 },
-  { name: '产线C', run: 90, avail: 84 },
-  { name: '产线D', run: 85, avail: 79 },
-  { name: '产线E', run: 87, avail: 81 },
-  { name: '产线F', run: 92, avail: 86 }
-]
+type LineMetric = { name: string; run: number; avail: number }
+const lineMetrics = ref<LineMetric[]>([])
 
-const currentLineName = ref(lineMetrics[0].name)
+const currentLineName = ref('')
 let timer: ReturnType<typeof setInterval> | null = null
 let currentLineIndex = 0
 
+const toRateNumber = (value: unknown) => {
+  if (typeof value === 'number') {
+    if (!Number.isFinite(value)) return 0
+    if (value >= 0 && value <= 1) return Math.round(value * 10000) / 100
+    return Math.max(0, Math.min(100, Math.round(value * 100) / 100))
+  }
+  const raw = String(value ?? '').trim()
+  if (!raw) return 0
+  const numeric = Number(raw.replace(/[^\d.+-]/g, ''))
+  if (!Number.isFinite(numeric)) return 0
+  if (raw.includes('%')) return Math.max(0, Math.min(100, Math.round(numeric * 100) / 100))
+  if (numeric >= 0 && numeric <= 1) return Math.round(numeric * 10000) / 100
+  return Math.max(0, Math.min(100, Math.round(numeric * 100) / 100))
+}
+
+const buildLineMetrics = (rows: DeviceOperationRecordVO[]) => {
+  const groupMap = new Map<string, { name: string; power: number[]; util: number[] }>()
+  rows.forEach((row) => {
+    const name = String((row as any)?.lineName ?? (row as any)?.lineCode ?? row.deviceName ?? row.deviceCode ?? '').trim()
+    if (!name) return
+    const power = toRateNumber((row as any)?.powerOnRate)
+    const util = toRateNumber((row as any)?.utilizationRate)
+    const key = name
+    if (!groupMap.has(key)) {
+      groupMap.set(key, { name, power: [], util: [] })
+    }
+    const g = groupMap.get(key)!
+    if (Number.isFinite(power)) g.power.push(power)
+    if (Number.isFinite(util)) g.util.push(util)
+  })
+  const avg = (arr: number[]) => (arr.length ? arr.reduce((s, v) => s + v, 0) / arr.length : 0)
+  const list = Array.from(groupMap.values()).map((g) => ({
+    name: g.name,
+    run: Math.round(avg(g.power) * 100) / 100,
+    avail: Math.round(avg(g.util) * 100) / 100
+  }))
+  list.sort((a, b) => a.name.localeCompare(b.name))
+  return list
+}
+
 const gaugeOption = (run: number, avail: number) => {
   return {
     backgroundColor: 'transparent',
@@ -80,25 +116,56 @@ const gaugeOption = (run: number, avail: number) => {
   }
 }
 
-onMounted(() => {
-  const chart = init()
-  if (!chart) return
+const renderCurrent = () => {
+  const list = lineMetrics.value
+  if (!list.length) {
+    currentLineName.value = '暂无数据'
+    const c = instance()
+    if (c) c.setOption(gaugeOption(0, 0))
+    return
+  }
+  const idx = Math.max(0, Math.min(list.length - 1, currentLineIndex))
+  const item = list[idx]
+  currentLineName.value = item.name
+  const c = instance()
+  if (c) c.setOption(gaugeOption(item.run, item.avail))
+}
 
-  // Initial render
-  chart.setOption(gaugeOption(lineMetrics[0].run, lineMetrics[0].avail))
+const loadTodayOps = async () => {
+  const res = await DeviceOperationRecordApi.getDeviceOperationList({})
+  const rawList = Array.isArray(res) ? res : (res as any)?.list || (res as any)?.data || []
+  const list = Array.isArray(rawList) ? (rawList as DeviceOperationRecordVO[]) : []
+  lineMetrics.value = buildLineMetrics(list)
+  currentLineIndex = 0
+  renderCurrent()
+}
 
-  // Start rotation
+const startRotate = () => {
+  if (timer) clearInterval(timer)
+  timer = null
+  if (lineMetrics.value.length <= 1) return
   timer = setInterval(() => {
-    currentLineIndex = (currentLineIndex + 1) % lineMetrics.length
-    const item = lineMetrics[currentLineIndex]
-    currentLineName.value = item.name
-    
-    // Update chart
-    const c = instance()
-    if (c) {
-      c.setOption(gaugeOption(item.run, item.avail))
-    }
-  }, 3000)
+    const list = lineMetrics.value
+    if (!list.length) return
+    currentLineIndex = (currentLineIndex + 1) % list.length
+    renderCurrent()
+  }, 8000)
+}
+
+onMounted(async () => {
+  const chart = init()
+  if (!chart) return
+
+  chart.setOption(gaugeOption(0, 0))
+  try {
+    await loadTodayOps()
+  } catch (e) {
+    console.error('Failed to load today ops:', e)
+    lineMetrics.value = []
+    currentLineIndex = 0
+    renderCurrent()
+  }
+  startRotate()
 })
 
 onUnmounted(() => {