feat(ui): add delivery records tab to service management

Management.vue gains a second tab listing MySQL delivery tasks from the backend (search, status filter, detail dialog, one-time credential reveal with copy/download). components.d.ts regenerated for the new Element Plus components.

Also add narrow-viewport (<=760px) style tweaks to AppHeader/AppMain/DefaultLayout; these are partial small-screen optimizations, not a full mobile adaptation.

frontend/src/views/service/Management.vue

@@ -5,9 +5,15 @@
         <h1>服务管理</h1>
         <p>同步基础服务实例台账，统一查看服务名 / 服务 IP / 业务标签 / 实例数</p>
       </div>
-      <el-button type="primary" :loading="serviceLoading" @click="loadServiceLedger">同步</el-button>
+      <el-button type="primary" :loading="serviceLoading || deliveryLoading" @click="refreshCurrentTab">同步</el-button>
     </div>
 
+    <el-tabs v-model="activeTab" class="management-tabs">
+      <el-tab-pane label="服务台账" name="services" />
+      <el-tab-pane label="交付记录" name="delivery" />
+    </el-tabs>
+
+    <template v-if="activeTab === 'services'">
     <div class="stat-row">
       <div class="stat-card">
         <div class="label">接入 Datacenter</div>
@@ -151,13 +157,122 @@
         </div>
       </div>
     </div>
+    </template>
+
+    <template v-else>
+      <div class="delivery-toolbar">
+        <el-input v-model="deliverySearch" placeholder="搜索实例名称 / 任务编号 / 主机" clearable />
+        <el-select v-model="deliveryStatusFilter" placeholder="全部交付状态">
+          <el-option label="全部交付状态" value="" />
+          <el-option v-for="(label, value) in deliveryStatusLabels" :key="value" :label="label" :value="value" />
+        </el-select>
+      </div>
+
+      <div class="panel delivery-record-panel">
+        <div class="panel-head">
+          <div>
+            <h3>基础服务交付记录</h3>
+            <span class="meta">共 {{ filteredDeliveryRecords.length }} 条 · 当前业务线：{{ currentName }}</span>
+          </div>
+          <span class="meta">{{ deliveryLoading ? '同步中...' : deliveryMetaText }}</span>
+        </div>
+        <div class="panel-body">
+          <table>
+            <thead>
+              <tr>
+                <th>实例名称</th>
+                <th>任务编号</th>
+                <th>连接地址</th>
+                <th>命名空间</th>
+                <th>交付状态</th>
+                <th>凭证</th>
+                <th>创建时间</th>
+                <th>操作</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr v-if="!deliveryLoading && filteredDeliveryRecords.length === 0">
+                <td colspan="8" class="delivery-empty">暂无交付记录</td>
+              </tr>
+              <tr v-for="task in filteredDeliveryRecords" :key="task.id" class="tr-hover">
+                <td><strong class="mono">{{ task.instance_name }}</strong></td>
+                <td class="mono">{{ task.id }}</td>
+                <td class="mono">{{ deliveryEndpoint(task) }}</td>
+                <td class="mono">{{ task.namespace }}</td>
+                <td><span class="tag" :class="deliveryStatusClass(task.status)">{{ deliveryStatusText(task.status) }}</span></td>
+                <td><span class="tag" :class="credentialStatusClass(task)">{{ credentialStatusText(task) }}</span></td>
+                <td class="mono">{{ formatDeliveryTime(task.created_at) }}</td>
+                <td class="delivery-table-actions">
+                  <el-button link type="primary" @click="openDeliveryDetail(task)">查看详情</el-button>
+                  <el-button v-if="credentialEligible(task)" link type="warning" @click="openDeliveryDetail(task)">领取凭证</el-button>
+                </td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </template>
+
+    <el-dialog v-model="deliveryDetailVisible" width="640px" align-center destroy-on-close>
+      <template #header>
+        <div class="delivery-dialog-head">
+          <div>
+            <span class="eyebrow">DELIVERY RECORD</span>
+            <h3>{{ selectedDeliveryTask?.instance_name }}</h3>
+          </div>
+          <span v-if="selectedDeliveryTask" class="tag" :class="deliveryStatusClass(selectedDeliveryTask.status)">{{ deliveryStatusText(selectedDeliveryTask.status) }}</span>
+        </div>
+      </template>
+
+      <template v-if="selectedDeliveryTask">
+        <dl class="delivery-detail-grid">
+          <div><dt>任务编号</dt><dd class="mono">{{ selectedDeliveryTask.id }}</dd></div>
+          <div><dt>连接地址</dt><dd class="mono">{{ deliveryEndpoint(selectedDeliveryTask) }}</dd></div>
+          <div><dt>命名空间</dt><dd class="mono">{{ selectedDeliveryTask.namespace }}</dd></div>
+          <div><dt>部署主机</dt><dd class="mono">{{ selectedDeliveryTask.target_host || '自动调度' }}</dd></div>
+          <div><dt>创建时间</dt><dd>{{ formatDeliveryTime(selectedDeliveryTask.created_at, true) }}</dd></div>
+          <div><dt>完成时间</dt><dd>{{ selectedDeliveryTask.finished_at ? formatDeliveryTime(selectedDeliveryTask.finished_at, true) : '-' }}</dd></div>
+        </dl>
+        <p v-if="selectedDeliveryTask.error_message" class="delivery-error-text">{{ selectedDeliveryTask.error_message }}</p>
+
+        <div class="delivery-credential-panel" :class="{ available: credentialEligible(selectedDeliveryTask) || revealedCredentials.length > 0 }">
+          <div class="delivery-credential-head">
+            <div>
+              <span class="eyebrow">ONE-TIME CREDENTIAL</span>
+              <h4>管理员凭证</h4>
+            </div>
+            <span class="tag" :class="credentialStatusClass(selectedDeliveryTask)">{{ credentialStatusText(selectedDeliveryTask) }}</span>
+          </div>
+
+          <template v-if="revealedCredentials.length">
+            <p>凭证仅展示一次；请立即复制或下载，关闭弹窗后平台不再提供明文密码。</p>
+            <div class="delivery-secret">
+              <code v-for="item in revealedCredentials" :key="`${item.username}@${item.host}`">{{ item.username }}@{{ item.host }}　{{ item.password }}</code>
+              <div class="delivery-secret-actions">
+                <el-button :icon="CopyDocument" @click="copyDeliveryText(credentialClipboardText)">复制凭证</el-button>
+                <el-button :icon="Download" @click="downloadDeliveryCredential(selectedDeliveryTask)">下载凭证文件</el-button>
+                <el-button type="success" plain :icon="CircleCheck" @click="deliveryDetailVisible = false">已保存，关闭</el-button>
+              </div>
+            </div>
+          </template>
+          <template v-else-if="credentialEligible(selectedDeliveryTask)">
+            <p>凭证仅可领取一次，领取后服务端立即销毁明文。</p>
+            <el-button type="warning" :loading="credentialRevealing" @click="revealDeliveryCredential(selectedDeliveryTask)">领取一次性凭证</el-button>
+          </template>
+          <p v-else-if="consumedCredentialTasks.has(selectedDeliveryTask.id)">该任务的一次性凭证已领取或不可用，平台不再提供明文密码。</p>
+          <p v-else>仅交付成功的任务提供一次性凭证。</p>
+        </div>
+      </template>
+    </el-dialog>
   </div>
 </template>
 
 <script setup lang="ts">
 import { computed, ref, watch } from 'vue'
+import { ElMessage } from 'element-plus'
+import { CircleCheck, CopyDocument, Download } from '@element-plus/icons-vue'
 import { containerServiceApi, emptyContainerServiceSummary, type ContainerServiceSummary, type ContainerWorkload } from '@/api/containerService'
-import { deliveryApi, type MySQLServiceLedgerItem } from '@/api/delivery'
+import { deliveryApi, type DeliveryTask, type DeploymentCredential, type MySQLServiceLedgerItem } from '@/api/delivery'
 import { useBusinessLineStore } from '@/stores/businessLine'
 import { useBusinessLineMockProfile } from '@/utils/businessLineMock'
 
@@ -181,6 +296,18 @@ const services = ref<ServiceLedgerRow[]>([])
 const serviceLoading = ref(false)
 const serviceError = ref('')
 
+const activeTab = ref('services')
+const deliveryRecords = ref<DeliveryTask[]>([])
+const deliveryLoading = ref(false)
+const deliveryError = ref('')
+const deliverySearch = ref('')
+const deliveryStatusFilter = ref('')
+const deliveryDetailVisible = ref(false)
+const selectedDeliveryTask = ref<DeliveryTask>()
+const revealedCredentials = ref<DeploymentCredential[]>([])
+const credentialRevealing = ref(false)
+const consumedCredentialTasks = ref<Set<string>>(new Set())
+
 const containerServices = ref<ContainerWorkload[]>([])
 const containerSummary = ref<ContainerServiceSummary>({ ...emptyContainerServiceSummary })
 const containerLoading = ref(false)
@@ -204,6 +331,165 @@ const containerMetaText = computed(() => {
   return errors > 0 ? `数据源：Kubernetes Workload API · ${errors} 项同步失败` : '数据源：Kubernetes Workload API'
 })
 
+const deliveryStatusLabels: Record<string, string> = {
+  pending: '等待执行',
+  validating: '检查中',
+  dispatching: '调度中',
+  running: '交付中',
+  registering: '注册中',
+  finished: '交付完成',
+  register_failed: '注册失败',
+  execution_failed: '执行失败',
+  validation_failed: '检查失败',
+  canceling: '取消中',
+  canceled: '已取消',
+  rollback_pending: '等待回退',
+  rolling_back: '回退中',
+  rolled_back: '已回退',
+  rollback_failed: '回退失败',
+  rollback_acknowledged: '已确认清理',
+}
+
+const deliveryMetaText = computed(() => deliveryError.value || '数据源：delivery_tasks')
+
+const filteredDeliveryRecords = computed(() => {
+  const keyword = deliverySearch.value.trim().toLowerCase()
+  return deliveryRecords.value.filter((task) => {
+    const matchesKeyword = !keyword || [task.instance_name, task.id, task.target_host, task.target_host_ip]
+      .some((value) => value?.toLowerCase().includes(keyword))
+    const matchesStatus = !deliveryStatusFilter.value || task.status === deliveryStatusFilter.value
+    return matchesKeyword && matchesStatus
+  })
+})
+
+const credentialClipboardText = computed(() =>
+  revealedCredentials.value.map((item) => `${item.username}@${item.host} ${item.password}`).join('\n'),
+)
+
+const loadDeliveryRecords = async () => {
+  const businessLineId = businessLineStore.current?.id
+  if (!businessLineId) {
+    deliveryRecords.value = []
+    return
+  }
+  deliveryLoading.value = true
+  deliveryError.value = ''
+  try {
+    const items = await deliveryApi.listTasks({ businessLineId, component: 'mysql' })
+    deliveryRecords.value = items.sort((a, b) => Date.parse(b.created_at) - Date.parse(a.created_at))
+  } catch (error) {
+    deliveryRecords.value = []
+    deliveryError.value = error instanceof Error ? error.message : '交付记录同步失败'
+  } finally {
+    deliveryLoading.value = false
+  }
+}
+
+const refreshCurrentTab = () => {
+  if (activeTab.value === 'delivery') {
+    loadDeliveryRecords()
+  } else {
+    loadServiceLedger()
+    loadContainerServices()
+  }
+}
+
+function openDeliveryDetail(task: DeliveryTask) {
+  selectedDeliveryTask.value = task
+  revealedCredentials.value = []
+  deliveryDetailVisible.value = true
+}
+
+function credentialEligible(task: DeliveryTask) {
+  return ['finished', 'register_failed'].includes(task.status) && !consumedCredentialTasks.value.has(task.id)
+}
+
+function credentialStatusText(task: DeliveryTask) {
+  if (consumedCredentialTasks.value.has(task.id)) return '已领取'
+  return credentialEligible(task) ? '可领取' : '不提供'
+}
+
+function credentialStatusClass(task: DeliveryTask) {
+  if (consumedCredentialTasks.value.has(task.id)) return 'tag-green'
+  return credentialEligible(task) ? 'tag-amber' : ''
+}
+
+async function revealDeliveryCredential(task: DeliveryTask) {
+  credentialRevealing.value = true
+  try {
+    const items = await deliveryApi.revealCredentials(task.id)
+    if (items.length === 0) {
+      consumedCredentialTasks.value.add(task.id)
+      ElMessage.warning('该任务没有可领取的凭证')
+      return
+    }
+    revealedCredentials.value = items
+    consumedCredentialTasks.value.add(task.id)
+  } catch (error) {
+    consumedCredentialTasks.value.add(task.id)
+    ElMessage.error(error instanceof Error ? error.message : '凭证领取失败')
+  } finally {
+    credentialRevealing.value = false
+  }
+}
+
+function deliveryStatusText(status: string) {
+  return deliveryStatusLabels[status] || status || '未知状态'
+}
+
+function deliveryStatusClass(status: string) {
+  if (status === 'finished') return 'tag-green'
+  if (['pending', 'validating', 'dispatching', 'running', 'registering'].includes(status)) return 'tag-blue'
+  if (['register_failed', 'rollback_pending', 'rolling_back', 'canceling'].includes(status)) return 'tag-amber'
+  return 'tag-red'
+}
+
+function deliveryEndpoint(task: DeliveryTask) {
+  const host = task.target_host_ip || task.target_host
+  if (!host) return '等待主机分配'
+  return task.mysql_port ? `${host}:${task.mysql_port}` : host
+}
+
+function formatDeliveryTime(value: string, withYear = false) {
+  const date = new Date(value)
+  if (Number.isNaN(date.getTime())) return value
+  return new Intl.DateTimeFormat('zh-CN', {
+    ...(withYear ? { year: 'numeric' } : {}),
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+    hour12: false,
+  }).format(date)
+}
+
+async function copyDeliveryText(value: string) {
+  if (!value) return
+  try {
+    await navigator.clipboard.writeText(value)
+    ElMessage.success('凭证已复制')
+  } catch {
+    ElMessage.error('复制失败，请手动选择文本')
+  }
+}
+
+function downloadDeliveryCredential(task: DeliveryTask) {
+  if (!revealedCredentials.value.length) return
+  const lines = [
+    '# XInfra MySQL delivery credential',
+    `instance=${task.instance_name}`,
+    `endpoint=${deliveryEndpoint(task)}`,
+    ...revealedCredentials.value.map((item) => `${item.username}@${item.host}=${item.password}`),
+  ]
+  const url = URL.createObjectURL(new Blob([lines.join('\n') + '\n'], { type: 'text/plain;charset=utf-8' }))
+  const link = document.createElement('a')
+  link.href = url
+  link.download = `${task.instance_name}-credential.txt`
+  link.click()
+  URL.revokeObjectURL(url)
+  ElMessage.success('凭证文件已下载，请妥善保管')
+}
+
 const loadServiceLedger = async () => {
   const businessLineId = businessLineStore.current?.id
   if (!businessLineId) {
@@ -267,11 +553,194 @@ watch(
   () => {
     loadServiceLedger()
     loadContainerServices()
+    loadDeliveryRecords()
   },
   { immediate: true },
 )
+
+watch(deliveryDetailVisible, (visible) => {
+  if (!visible) revealedCredentials.value = []
+})
 </script>
 
 <style scoped>
-/* 所有样式已在 global.css 中定义 */
+/* 台账部分样式在 global.css 中定义；以下为交付记录专属样式 */
+.management-tabs {
+  margin-bottom: 14px;
+}
+
+.management-tabs :deep(.el-tabs__header) {
+  margin: 0;
+}
+
+.delivery-toolbar {
+  display: grid;
+  grid-template-columns: minmax(280px, 1fr) 220px;
+  gap: 12px;
+  margin-bottom: 14px;
+}
+
+.delivery-record-panel .panel-head > div {
+  display: grid;
+  gap: 4px;
+}
+
+.delivery-record-panel .panel-body {
+  overflow-x: auto;
+}
+
+.delivery-record-panel table {
+  min-width: 1120px;
+}
+
+.delivery-table-actions {
+  white-space: nowrap;
+}
+
+.delivery-empty {
+  padding: 48px 16px;
+  color: var(--text-dim);
+  text-align: center;
+}
+
+.delivery-dialog-head,
+.delivery-credential-head {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 16px;
+}
+
+.delivery-dialog-head h3,
+.delivery-credential-head h4 {
+  margin: 4px 0 0;
+  color: var(--text-hi);
+}
+
+.delivery-dialog-head h3 {
+  font-size: 16px;
+}
+
+.delivery-credential-head h4 {
+  font-size: 13px;
+}
+
+.eyebrow {
+  color: var(--text-dim);
+  font-family: var(--mono);
+  font-size: 10px;
+  letter-spacing: 0.08em;
+}
+
+.delivery-detail-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 0 20px;
+  margin: 0;
+}
+
+.delivery-detail-grid > div {
+  display: flex;
+  justify-content: space-between;
+  gap: 12px;
+  min-width: 0;
+  padding: 10px 0;
+  border-bottom: 1px solid var(--line-soft);
+}
+
+.delivery-detail-grid dt {
+  flex: 0 0 auto;
+  color: var(--text-dim);
+  font-size: 11px;
+}
+
+.delivery-detail-grid dd {
+  min-width: 0;
+  overflow-wrap: anywhere;
+  margin: 0;
+  color: var(--text-mid);
+  font-size: 11px;
+  text-align: right;
+}
+
+.delivery-error-text {
+  margin: 12px 0 0;
+  color: var(--err);
+  font-size: 11.5px;
+  line-height: 1.5;
+  overflow-wrap: anywhere;
+}
+
+.delivery-credential-panel {
+  margin-top: 18px;
+  padding: 14px;
+  border: 1px solid var(--line-soft);
+  border-radius: 7px;
+  background: var(--bg-panel-2);
+}
+
+.delivery-credential-panel.available {
+  border-color: var(--tag-amber-border);
+  background: var(--tag-amber-bg);
+}
+
+.delivery-credential-panel > p {
+  margin: 12px 0;
+  color: var(--text-dim);
+  font-size: 11.5px;
+  line-height: 1.5;
+}
+
+.delivery-secret {
+  display: grid;
+  gap: 10px;
+  margin-top: 12px;
+}
+
+.delivery-secret > code {
+  overflow-wrap: anywhere;
+  padding: 10px 11px;
+  border: 1px solid var(--line-soft);
+  border-radius: 5px;
+  background: var(--bg-panel);
+  color: var(--text-hi);
+  font-size: 12px;
+}
+
+.delivery-secret-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.tag.tag-green {
+  color: var(--tag-green-text);
+  background: var(--tag-green-bg);
+  border-color: var(--tag-green-border);
+}
+
+.tag.tag-amber {
+  color: var(--tag-amber-text);
+  background: var(--tag-amber-bg);
+  border-color: var(--tag-amber-border);
+}
+
+.tag.tag-blue {
+  color: var(--tag-blue-text);
+  background: var(--tag-blue-bg);
+  border-color: var(--tag-blue-border);
+}
+
+.tag.tag-red {
+  color: var(--err);
+  background: var(--logo-cc-bg);
+  border-color: var(--err);
+}
+
+@media (max-width: 900px) {
+  .delivery-toolbar,
+  .delivery-detail-grid {
+    grid-template-columns: 1fr;
+  }
+}
 </style>