feat(admin+user): 虚拟机断网/恢复网络+每小时流量图表+宿主机额度统计 -- 缘由: 后端新增disconnect/connect_network,traffic_hourly,quota_stats接口,VM新增network_disabled字段 -- 预期: VmDetail/UserVmDetail/用户详情支持断网恢复操作并显示断网状态,VmDetail新增流量统计tab,HostDetail新增额度统计tab

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/user-vm/UserVmDetail.vue

@@ -19,6 +19,7 @@
               <div class="name-row">
                 <h2 class="vm-name">{{ vm?.name || userGoods.good?.name || `用户虚拟机 #${userGoodsId}` }}</h2>
                 <el-tag v-if="vm?.status" :type="vmStatusType(vm.status)" size="small" style="margin-left:8px">{{ vmStatusLabel(vm.status) }}</el-tag>
+                <el-tag v-if="vm?.network_disabled" size="small" type="danger" effect="dark" style="margin-left:4px">已断网</el-tag>
                 <el-tag v-if="vm?.rescue" size="small" type="danger" effect="dark" style="margin-left:4px">救援模式</el-tag>
                 <el-tag v-if="userGoods.tag" size="small" type="info" style="margin-left:4px">{{ userGoods.tag }}</el-tag>
               </div>
@@ -47,6 +48,8 @@
                   <el-dropdown-item command="rescue" :disabled="!!vm?.rescue">救援模式</el-dropdown-item>
                   <el-dropdown-item command="exitRescue" :disabled="!vm?.rescue">退出救援</el-dropdown-item>
                   <el-dropdown-item command="resetMac">重置MAC地址</el-dropdown-item>
+                  <el-dropdown-item command="disconnectNetwork" :disabled="vm?.network_disabled">断网</el-dropdown-item>
+                  <el-dropdown-item command="connectNetwork" :disabled="!vm?.network_disabled">恢复网络</el-dropdown-item>
                   <el-dropdown-item divided command="rebuild">重装系统</el-dropdown-item>
                   <el-dropdown-item command="updateVm">编辑虚拟机</el-dropdown-item>
                   <el-dropdown-item command="refactorVm">重构虚拟机</el-dropdown-item>
@@ -1125,7 +1128,8 @@ import {
   getUserGoodsDetail,
   getUserVmMetricsHistory,
   getUserVmTrafficPolicy, updateUserVmTrafficPolicy, addUserVmFixedTraffic, addUserVmTemporaryTraffic,
-  setUserVmNetworkPrimary, resetUserVmMac
+  setUserVmNetworkPrimary, resetUserVmMac,
+  disconnectUserVmNetwork, connectUserVmNetwork
 } from '@/api/admin/userVm'
 import { deleteNetwork as deletePointNetwork } from '@/api/admin/kvmService'
 import { extractApiError } from '@/utils/kvmErrorUtil'
@@ -1372,6 +1376,8 @@ const handleMoreCmd = (cmd) => {
   if (cmd === 'migrate') openMigrateVm()
   if (cmd === 'editGoods') openEditGoods()
   if (cmd === 'resetMac') handleResetVmMac()
+  if (cmd === 'disconnectNetwork') handleDisconnectVmNetwork()
+  if (cmd === 'connectNetwork') handleConnectVmNetwork()
   if (cmd === 'delete') {
     ElMessageBox.confirm('确定删除该用户虚拟机吗？', '删除确认', { type: 'error' }).then(async () => {
       try {
@@ -1746,7 +1752,7 @@ const handleSetVmNetworkPrimary = (row) => {
     '设置主IP', { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' }
   ).then(async () => {
     try {
-      const res = await setUserVmNetworkPrimary({ user_good_id: userGoodsId.value, network_id: row.id })
+      const res = await setUserVmNetworkPrimary({ user_goods_id: userGoodsId.value, network_id: row.id })
       if (res?.data?.code === 200) { ElMessage.success('设置主IP成功，虚拟机将重启'); loadDetail() }
       else ElMessage.error(extractApiError(res?.data, '设置主IP失败'))
     } catch (e) { ElMessage.error(extractApiError(e?.response?.data, '设置主IP失败')) }
@@ -1766,6 +1772,32 @@ const handleResetVmMac = () => {
   }).catch(() => {})
 }
 
+const handleDisconnectVmNetwork = () => {
+  ElMessageBox.confirm(
+    '断开虚拟机外部网络连接？断网后虚拟机将无法访问外部网络。',
+    '断网', { confirmButtonText: '确定断网', cancelButtonText: '取消', type: 'warning' }
+  ).then(async () => {
+    try {
+      const res = await disconnectUserVmNetwork({ user_goods_id: userGoodsId.value })
+      if (res?.data?.code === 200) { ElMessage.success('已断网'); loadDetail() }
+      else ElMessage.error(extractApiError(res?.data, '断网失败'))
+    } catch (e) { ElMessage.error(extractApiError(e?.response?.data, '断网失败')) }
+  }).catch(() => {})
+}
+
+const handleConnectVmNetwork = () => {
+  ElMessageBox.confirm(
+    '恢复虚拟机外部网络连接？',
+    '恢复网络', { confirmButtonText: '确定', cancelButtonText: '取消', type: 'info' }
+  ).then(async () => {
+    try {
+      const res = await connectUserVmNetwork({ user_goods_id: userGoodsId.value })
+      if (res?.data?.code === 200) { ElMessage.success('网络已恢复'); loadDetail() }
+      else ElMessage.error(extractApiError(res?.data, '恢复网络失败'))
+    } catch (e) { ElMessage.error(extractApiError(e?.response?.data, '恢复网络失败')) }
+  }).catch(() => {})
+}
+
 // ---- 绑定网络 ----
 const showBindNetworkSelector = ref(false)