新增设备状态提示功能，优化设备状态获取逻辑，提升用户体验

src/views/links/LinkGenerate.vue

@@ -1,5 +1,16 @@
 <template>
   <div class="link-generate" :class="{ 'mobile-layout': isMobile }">
+    <!-- 设备状态提示 -->
+    <div class="device-status-alert" v-if="deviceStatusLoaded">
+      <el-alert
+        :title="deviceStatusText"
+        :type="deviceStatusType"
+        show-icon
+        :closable="false"
+        class="status-alert"
+      />
+    </div>
+    
     <!-- 生成表单 -->
     <el-card class="generate-form-card">
       <template #header>
@@ -525,6 +536,7 @@ import {
 import { generateLinks, fetchLinks, deleteLink, batchDeleteLinks, batchDeleteByStatus } from '@/api/links'
 import { copyToClipboard as copyText, exportToExcel as exportExcelUtil } from '@/utils/links'
 import { LINK_CONFIG, STATUS_CONFIG, EXPORT_CONFIG } from '@/config/links'
+import { getAllDeviceStatus } from '@/api/devices'
 
 // 响应式数据
 const generateFormRef = ref()
@@ -534,6 +546,11 @@ const linkList = ref([])
 
 const isMobile = ref(false)
 
+// 设备状态相关
+const deviceStatusLoaded = ref(false)
+const deviceStatusText = ref('')
+const deviceStatusType = ref('info')
+
 // 检测移动端
 const checkMobile = () => {
   isMobile.value = window.innerWidth <= 768
@@ -692,6 +709,33 @@ const refreshList = () => {
   return getLinkList()
 }
 
+// 获取设备状态
+const getDeviceStatus = async () => {
+  try {
+    const data = await getAllDeviceStatus()
+    
+    // 计算空闲设备数量（冷却空闲 + 完全空闲）
+    const idleCooldownCount = data?.idleCooldownCount || 0
+    const idleFreeCount = data?.idleFreeCount || 0
+    const totalIdleCount = idleCooldownCount + idleFreeCount
+    
+    deviceStatusLoaded.value = true
+    
+    if (totalIdleCount > 0) {
+      deviceStatusText.value = `当前有空闲设备可用`
+      deviceStatusType.value = 'success'
+    } else {
+      deviceStatusText.value = '当前暂无空闲设备，请稍后再试'
+      deviceStatusType.value = 'warning'
+    }
+  } catch (error) {
+    console.error('获取设备状态失败:', error)
+    deviceStatusLoaded.value = true
+    deviceStatusText.value = '无法获取设备状态'
+    deviceStatusType.value = 'error'
+  }
+}
+
 // 分页处理
 const handleSizeChange = (size) => {
   pagination.pageSize = size
@@ -1055,6 +1099,8 @@ const copyCurrentBatchSingleLink = async () => {
   if (batchDownloadDialog.count !== 1 || !batchDownloadDialog.singleCodeNo) return
   const url = generateLinkUrl(batchDownloadDialog.singleCodeNo)
   await copyToClipboard(url)
+  // 复制完成后关闭弹窗
+  closeBatchDownloadDialog()
 }
 
 const handleBatchDeleteByStatus = async () => {
@@ -1118,6 +1164,7 @@ onMounted(() => {
   checkMobile()
   window.addEventListener('resize', checkMobile)
   getLinkList()
+  getDeviceStatus()
   
   // 初始化表单默认值
   generateForm.times = 1
@@ -1136,6 +1183,15 @@ onUnmounted(() => {
   min-height: 100vh;
 }
 
+/* 设备状态提示样式 */
+.device-status-alert {
+  margin-bottom: 20px;
+}
+
+.status-alert {
+  border-radius: 8px;
+}
+
 .generate-form-card,
 .link-list-card {
   margin-bottom: 20px;
@@ -1458,6 +1514,14 @@ onUnmounted(() => {
     background: #f5f7fa;
   }
 
+  .device-status-alert {
+    margin-bottom: 16px;
+  }
+
+  .status-alert {
+    border-radius: 12px;
+  }
+
   .mobile-layout {
     background: #f5f7fa;
   }