diff --git a/src/views/devices/DeviceStatus.vue b/src/views/devices/DeviceStatus.vue
index 5685564..a6d947d 100644
--- a/src/views/devices/DeviceStatus.vue
+++ b/src/views/devices/DeviceStatus.vue
@@ -15,22 +15,20 @@
       </template>
       <div class="stats">
         <el-statistic title="设备总数" :value="stats.totalDevices" />
-        <el-statistic title="可分配数量" :value="stats.availableCount" />
-        <el-tag type="success" class="inline-tag" v-if="stats.availableCount > 0">可用: {{ stats.availableCount }}</el-tag>
-        <el-tag type="info" class="inline-tag" v-if="availableDevices.length">{{ availableDevices.join(', ') }}</el-tag>
+        <el-statistic title="已占用" :value="stats.runningCount" />
+        <el-statistic title="使用中" :value="stats.usingCount" />
+        <el-statistic title="冷却空闲" :value="stats.idleCooldownCount" />
+        <el-statistic title="空闲" :value="stats.idleFreeCount" />
       </div>
     </el-card>
 
     <el-card class="table-card">
-      <el-table :data="tableData" v-loading="loading" border style="width: 100%">
-        <el-table-column prop="deviceId" label="设备编号" width="120" />
-        <el-table-column prop="series" label="系列" width="100" />
-        <el-table-column prop="index" label="序号" width="80" />
-        <el-table-column prop="val" label="原始状态" min-width="160" />
-        <el-table-column prop="time" label="时间" width="180" />
-        <el-table-column label="可用" width="100">
+      <el-table :data="categoryRows" v-loading="loading" border style="width: 100%">
+        <el-table-column prop="label" label="类别" width="140" />
+        <el-table-column prop="count" label="数量" width="100" />
+        <el-table-column label="设备列表" min-width="300">
           <template #default="{ row }">
-            <el-tag :type="row.available ? 'success' : 'danger'">{{ row.available ? '是' : '否' }}</el-tag>
+            <div class="devices-list" :title="row.devices.join(', ')">{{ row.preview }}</div>
           </template>
         </el-table-column>
       </el-table>
@@ -52,15 +50,17 @@ const loading = ref(false)
 const autoRefresh = ref(true)
 const timer = ref(null)
 
-const stats = reactive({ totalDevices: 0, availableCount: 0 })
-const availableDevices = ref([])
-const devicesMap = ref({})
+const stats = reactive({ totalDevices: 0, runningCount: 0, usingCount: 0, idleCooldownCount: 0, idleFreeCount: 0 })
+const categoryToDevices = ref({})
 
-const tableData = computed(() => {
-  const map = devicesMap.value || {}
-  return Object.values(map).sort((a, b) => {
-    if (a.series === b.series) return a.index - b.index
-    return String(a.series).localeCompare(String(b.series))
+const categoryOrder = ['RUNNING', 'USING', 'IDLE_COOLDOWN', 'IDLE_FREE']
+const categoryLabelMap = { RUNNING: '已占用', USING: '使用中', IDLE_COOLDOWN: '冷却空闲', IDLE_FREE: '空闲' }
+const categoryRows = computed(() => {
+  const map = categoryToDevices.value || {}
+  return categoryOrder.map(key => {
+    const devices = Array.isArray(map[key]) ? map[key] : []
+    const preview = devices.join(', ')
+    return { key, label: categoryLabelMap[key] || key, count: devices.length, devices, preview }
   })
 })
 
@@ -69,10 +69,12 @@ async function fetchData() {
   try {
     loading.value = true
     const data = await getAllDeviceStatus()
-    devicesMap.value = data?.devices || {}
-    availableDevices.value = data?.availableDevices || []
-    stats.totalDevices = data?.totalDevices || Object.keys(devicesMap.value).length
-    stats.availableCount = data?.availableCount || availableDevices.value.length
+    categoryToDevices.value = data?.categoryToDevices || {}
+    stats.totalDevices = data?.totalDevices ?? 0
+    stats.runningCount = data?.runningCount ?? (categoryToDevices.value['RUNNING']?.length || 0)
+    stats.usingCount = data?.usingCount ?? (categoryToDevices.value['USING']?.length || 0)
+    stats.idleCooldownCount = data?.idleCooldownCount ?? (categoryToDevices.value['IDLE_COOLDOWN']?.length || 0)
+    stats.idleFreeCount = data?.idleFreeCount ?? (categoryToDevices.value['IDLE_FREE']?.length || 0)
   } finally {
     loading.value = false
   }
@@ -113,7 +115,7 @@ onUnmounted(() => {
 .actions { display: flex; gap: 12px; align-items: center; }
 .stats { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
 .inline-tag { height: 24px; align-items: center; }
-.table-card { }
+.devices-list { white-space: normal; word-break: break-all; line-height: 1.6; }
 
 @media (max-width: 768px) {
   .title { font-size: 20px; }