diff --git a/components.d.ts b/components.d.ts
index 04ad386..12e413e 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -18,6 +18,8 @@ declare module 'vue' {
     ElButton: typeof import('element-plus/es')['ElButton']
     ElCard: typeof import('element-plus/es')['ElCard']
     ElContainer: typeof import('element-plus/es')['ElContainer']
+    ElDescriptions: typeof import('element-plus/es')['ElDescriptions']
+    ElDescriptionsItem: typeof import('element-plus/es')['ElDescriptionsItem']
     ElDialog: typeof import('element-plus/es')['ElDialog']
     ElDivider: typeof import('element-plus/es')['ElDivider']
     ElFooter: typeof import('element-plus/es')['ElFooter']
@@ -59,6 +61,8 @@ declare global {
   const ElButton: typeof import('element-plus/es')['ElButton']
   const ElCard: typeof import('element-plus/es')['ElCard']
   const ElContainer: typeof import('element-plus/es')['ElContainer']
+  const ElDescriptions: typeof import('element-plus/es')['ElDescriptions']
+  const ElDescriptionsItem: typeof import('element-plus/es')['ElDescriptionsItem']
   const ElDialog: typeof import('element-plus/es')['ElDialog']
   const ElDivider: typeof import('element-plus/es')['ElDivider']
   const ElFooter: typeof import('element-plus/es')['ElFooter']
diff --git a/src/App.vue b/src/App.vue
index e2ef4b3..3ba37c7 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -27,6 +27,10 @@
             <el-icon><Monitor /></el-icon>
             <span>Worker 管理</span>
           </el-menu-item>
+          <el-menu-item index="/license">
+            <el-icon><Key /></el-icon>
+            <span>授权</span>
+          </el-menu-item>
           <el-menu-item index="/about">
             <el-icon><InfoFilled /></el-icon>
             <span>关于</span>
@@ -46,7 +50,7 @@
 </template>
 
 <script setup lang="ts">
-import { Cpu, HomeFilled, InfoFilled, Monitor, Setting } from '@element-plus/icons-vue'
+import { Cpu, HomeFilled, InfoFilled, Key, Monitor, Setting } from '@element-plus/icons-vue'
 </script>
 
 <style scoped>
diff --git a/src/api/license.ts b/src/api/license.ts
new file mode 100644
index 0000000..bc051fe
--- /dev/null
+++ b/src/api/license.ts
@@ -0,0 +1,159 @@
+/**
+ * 机器码授权 API（管理端点 /license/*）
+ *
+ * 授权状态与机器码属设备标识信息，导入 license 又会改变整个网关的插件加载行为，
+ * 故与 /admin/workers 同级：均要求超级管理员的 Bearer token。
+ */
+// 去掉尾斜杠，避免与以 '/' 开头的 path 拼接成 '//host...'（协议相对 URL 导致 ERR_NAME_NOT_RESOLVED）
+const API_BASE: string = ((import.meta.env.VITE_API_BASE_URL as string) || '').replace(/\/+$/, '')
+
+/** 指纹比对结论 */
+export interface LicenseMatch {
+  ok: boolean
+  matched: number
+  total: number
+  reason: string
+  matched_sources: string[]
+  mismatched_sources: string[]
+  /** 可信来源不足、判定纳入了 weak 来源（安全性下降） */
+  degraded: boolean
+}
+
+/** license 载荷 */
+export interface LicensePayload {
+  v: number
+  lic_id: string
+  customer: string
+  machine_code: string
+  sources: Record<string, string>
+  plugins: string[]
+  not_before: string | null
+  expires_at: string | null
+  issued_at: string | null
+  note: string
+}
+
+/** 整份 license 的校验结论 */
+export interface LicenseStatus {
+  ok: boolean
+  /** 原因码：ok / expired / machine_mismatch / signature_invalid / license_missing … */
+  code: string
+  message: string
+  license_path: string
+  machine_code: string
+  public_key_fingerprint: string
+  sources: Record<string, string>
+  warnings: string[]
+  match: LicenseMatch | null
+  payload: LicensePayload | null
+  licensed_plugins: string[]
+}
+
+/** 单个硬件来源的采集明细 */
+export interface SourceDetail {
+  name: string
+  label: string
+  /** weak 来源不参与判定阈值（同镜像批量刷机时可能全机相同） */
+  weak: boolean
+  present: boolean
+  value: string
+  raw: string
+  detail: string
+}
+
+/** 插件视角的授权全景 */
+export interface PluginOverview {
+  discovered: string[]
+  licensed: string[]
+  denied: Record<string, { code: string; message: string }>
+  loaded: string[]
+  denied_from_last_scan: Record<string, string>
+}
+
+export interface LicenseInfo {
+  enforce: boolean
+  enforce_forced_by_packaging: boolean
+  license_path: string
+  min_match: number
+  status: LicenseStatus
+  sources_detail: SourceDetail[]
+  warnings: string[]
+  /** 申请码：把本机指纹打包成一段可抄写文本，发给厂商签发 */
+  request_code: string
+  plugins: PluginOverview
+}
+
+export interface LicenseUploadResult {
+  success: boolean
+  license_path: string
+  status: LicenseStatus
+  licensed_plugins: string[]
+  restart_required: boolean
+  pending_plugins: string[]
+  restart_hint: string
+}
+
+async function request<T>(path: string, token: string, init: RequestInit = {}): Promise<T> {
+  const res = await fetch(`${API_BASE}${path}`, {
+    ...init,
+    headers: {
+      'Content-Type': 'application/json',
+      ...(token ? { Authorization: `Bearer ${token}` } : {}),
+      ...(init.headers || {}),
+    },
+  })
+  if (!res.ok) {
+    let detail = `HTTP ${res.status}`
+    try {
+      const body = await res.json()
+      if (body?.detail) {
+        detail = typeof body.detail === 'string' ? body.detail : JSON.stringify(body.detail)
+      }
+    } catch {
+      /* ignore non-JSON error body */
+    }
+    throw new Error(detail)
+  }
+  return res.json() as Promise<T>
+}
+
+/** 读取授权状态、机器码、申请码与各来源明细 */
+export function getLicenseInfo(token: string) {
+  return request<LicenseInfo>('/api/v1/license/info', token)
+}
+
+/** 重新读取磁盘上的授权文件（手工替换文件后无需重启即可刷新状态） */
+export function reloadLicense(token: string) {
+  return request<{ success: boolean; status: LicenseStatus }>('/api/v1/license/reload', token, {
+    method: 'POST',
+  })
+}
+
+/**
+ * 导入 license 文件。
+ *
+ * 单独实现而不复用 request()：multipart 必须让浏览器自行生成 boundary，
+ * 手写 Content-Type 会把 boundary 弄丢导致后端解析失败。
+ */
+export async function uploadLicense(token: string, file: File): Promise<LicenseUploadResult> {
+  const form = new FormData()
+  form.append('file', file)
+  const res = await fetch(`${API_BASE}/api/v1/license/file`, {
+    method: 'POST',
+    headers: token ? { Authorization: `Bearer ${token}` } : {},
+    body: form,
+  })
+  if (!res.ok) {
+    let detail = `HTTP ${res.status}`
+    try {
+      const body = await res.json()
+      if (body?.detail) {
+        detail = typeof body.detail === 'string' ? body.detail : JSON.stringify(body.detail)
+      }
+    } catch {
+      /* ignore non-JSON error body */
+    }
+    throw new Error(detail)
+  }
+  return res.json() as Promise<LicenseUploadResult>
+}
diff --git a/src/router/index.ts b/src/router/index.ts
index 0e27f27..9d0a61c 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -22,6 +22,12 @@ const router = createRouter({
       // 懒加载 Worker 管理页面（实例盘点 + 单/批量重启）
       component: () => import('../views/WorkerView.vue'),
     },
+    {
+      path: '/license',
+      name: 'license',
+      // 懒加载机器码授权页（机器码/申请码展示 + 授权状态 + 导入授权文件）
+      component: () => import('../views/LicenseView.vue'),
+    },
     {
       path: '/',
       name: 'config',
diff --git a/src/views/LicenseView.vue b/src/views/LicenseView.vue
new file mode 100644
index 0000000..9ab37d9
--- /dev/null
+++ b/src/views/LicenseView.vue
@@ -0,0 +1,427 @@
+<template>
+  <div class="license-container">
+    <el-card class="toolbar-card" shadow="hover">
+      <template v-if="!token">
+        <el-form inline>
+          <el-form-item label="用户名">
+            <el-input
+              v-model="username"
+              placeholder="用户名"
+              style="width: 200px"
+              @keyup.enter="doLogin"
+            />
+          </el-form-item>
+          <el-form-item label="密码">
+            <el-input
+              v-model="password"
+              type="password"
+              show-password
+              placeholder="密码"
+              style="width: 220px"
+              @keyup.enter="doLogin"
+            />
+          </el-form-item>
+          <el-button type="primary" :loading="logging" style="margin-left: 8px" @click="doLogin">
+            登录
+          </el-button>
+        </el-form>
+        <el-alert
+          type="info"
+          :closable="false"
+          title="机器码与授权状态属设备标识信息，仅超级管理员可查看与导入授权。"
+          show-icon
+          style="margin-top: 8px"
+        />
+      </template>
+      <template v-else>
+        <div class="login-bar">
+          <el-tag effect="plain" type="primary">{{ currentUser?.username || '已登录' }}</el-tag>
+          <el-tag v-if="currentUser?.is_superuser" type="success" size="small">超级管理员</el-tag>
+          <el-tag v-else type="danger" size="small">非超管（操作将被拒绝）</el-tag>
+          <el-button type="primary" :loading="loading" style="margin-left: 12px" @click="fetchInfo">
+            刷新
+          </el-button>
+          <el-button type="info" plain @click="logout">退出</el-button>
+        </div>
+      </template>
+    </el-card>
+
+    <el-alert
+      v-if="token && info"
+      :type="statusType"
+      :closable="false"
+      show-icon
+      :title="statusTitle"
+      :description="statusDescription"
+      style="margin-bottom: 16px"
+    />
+
+    <template v-if="token && info">
+      <el-card class="machine-card" shadow="hover">
+        <template #header>
+          <div class="card-header">本机机器码</div>
+        </template>
+        <div class="machine-code">{{ info.status.machine_code || '（未采集到硬件指纹）' }}</div>
+        <div class="hint">
+          把机器码（或下方申请码）发给厂商即可申请授权。申请码包含各硬件来源指纹，
+          厂商据此签发的授权可容忍更换单块网卡或单颗 eMMC；只报机器码则只能签出精确匹配的授权。
+        </div>
+        <div class="copy-bar">
+          <el-button size="small" :disabled="!info.status.machine_code" @click="copy(info.status.machine_code)">
+            复制机器码
+          </el-button>
+          <el-button size="small" type="primary" :disabled="!info.request_code" @click="copy(info.request_code)">
+            复制申请码
+          </el-button>
+          <el-input
+            v-model="info.request_code"
+            readonly
+            size="small"
+            class="request-code"
+            placeholder="（申请码生成失败）"
+          />
+        </div>
+      </el-card>
+
+      <el-card class="detail-card" shadow="hover">
+        <template #header>
+          <div class="card-header">授权信息</div>
+        </template>
+        <el-descriptions :column="2" border size="small">
+          <el-descriptions-item label="授权文件">
+            {{ info.license_path }}
+          </el-descriptions-item>
+          <el-descriptions-item label="校验方式">
+            {{ info.enforce ? '强制校验' : '未启用（开发/测试）' }}
+            <el-tag v-if="info.enforce_forced_by_packaging" type="warning" size="small" style="margin-left: 6px">
+              打包产物强制
+            </el-tag>
+          </el-descriptions-item>
+          <el-descriptions-item label="授权编号">
+            {{ info.status.payload?.lic_id || '—' }}
+          </el-descriptions-item>
+          <el-descriptions-item label="客户">
+            {{ info.status.payload?.customer || '—' }}
+          </el-descriptions-item>
+          <el-descriptions-item label="签发时间">
+            {{ info.status.payload?.issued_at || '—' }}
+          </el-descriptions-item>
+          <el-descriptions-item label="有效期">
+            {{ info.status.payload?.not_before || '立即生效' }} →
+            {{ info.status.payload?.expires_at || '永久' }}
+          </el-descriptions-item>
+          <el-descriptions-item label="指纹比对">
+            {{ info.status.match?.reason || '—' }}
+            <el-tag v-if="info.status.match?.degraded" type="warning" size="small" style="margin-left: 6px">
+              已降级
+            </el-tag>
+          </el-descriptions-item>
+          <el-descriptions-item label="厂商公钥指纹">
+            <code>{{ info.status.public_key_fingerprint || '（未配置公钥）' }}</code>
+          </el-descriptions-item>
+          <el-descriptions-item label="备注" :span="2">
+            {{ info.status.payload?.note || '—' }}
+          </el-descriptions-item>
+        </el-descriptions>
+
+        <el-alert
+          v-for="(w, i) in info.warnings"
+          :key="i"
+          type="warning"
+          :closable="false"
+          :title="w"
+          show-icon
+          style="margin-top: 8px"
+        />
+      </el-card>
+
+      <el-card class="detail-card" shadow="hover">
+        <template #header>
+          <div class="card-header">
+            插件授权
+            <span class="count-tip">
+              盘扫 {{ info.plugins.discovered.length }} 个 / 已授权 {{ info.plugins.licensed.length }}
+            </span>
+          </div>
+        </template>
+        <el-table :data="pluginRows" size="small" stripe>
+          <el-table-column prop="type" label="插件类型" min-width="180" />
+          <el-table-column label="授权" width="100">
+            <template #default="{ row }">
+              <el-tag :type="row.authorized ? 'success' : 'danger'" size="small">
+                {{ row.authorized ? '已授权' : '未授权' }}
+              </el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column label="已加载" width="100">
+            <template #default="{ row }">
+              <el-tag :type="row.loaded ? 'primary' : 'info'" size="small">
+                {{ row.loaded ? '已加载' : '未加载' }}
+              </el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column prop="reason" label="说明" min-width="280" show-overflow-tooltip />
+        </el-table>
+      </el-card>
+
+      <el-card class="detail-card" shadow="hover">
+        <template #header>
+          <div class="card-header">
+            硬件指纹来源
+            <span class="count-tip">带 * 的为 weak 来源，不参与判定阈值</span>
+          </div>
+        </template>
+        <el-table :data="info.sources_detail" size="small" stripe>
+          <el-table-column prop="name" label="来源" width="140" />
+          <el-table-column prop="label" label="说明" min-width="200" />
+          <el-table-column label="采集" width="90">
+            <template #default="{ row }">
+              <el-tag :type="row.present ? 'success' : 'info'" size="small">
+                {{ row.present ? '成功' : '缺失' }}
+              </el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column label="值" min-width="260">
+            <template #default="{ row }">
+              <code>{{ row.value || '—' }}{{ row.weak && row.present ? ' *' : '' }}</code>
+              <span v-if="row.detail" class="source-detail">{{ row.detail }}</span>
+            </template>
+          </el-table-column>
+        </el-table>
+        <div class="hint">
+          可信来源越多，授权的容错越好。若这里只有 1 个来源或大量"缺失"，
+          说明该硬件上的序列号不可读 —— 建议先核实再签发（换一块网卡就会失授权）。
+        </div>
+      </el-card>
+
+      <el-card class="detail-card" shadow="hover">
+        <template #header>
+          <div class="card-header">导入授权文件</div>
+        </template>
+        <div class="upload-bar">
+          <input ref="fileInput" type="file" accept=".lic,application/json" class="file-input" @change="onFilePicked" />
+          <el-button :loading="uploading" @click="fileInput?.click()">
+            {{ pickedFile ? `重新选择（当前：${pickedFile.name}）` : '选择 license 文件' }}
+          </el-button>
+          <el-button type="primary" :loading="uploading" :disabled="!pickedFile" @click="doUpload">
+            导入并校验
+          </el-button>
+          <el-button :loading="loading" @click="doReload">从磁盘重读</el-button>
+        </div>
+        <div class="hint">
+          导入前会完整校验签名、机器码与有效期，**校验不通过不会覆盖**现有授权文件。
+          新授权的插件需重启网关后才会加载。
+        </div>
+      </el-card>
+    </template>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, onMounted, ref } from 'vue'
+import { ElMessage } from 'element-plus'
+import { useAdminAuth } from '@/composables/useAdminAuth'
+import {
+  getLicenseInfo,
+  reloadLicense,
+  uploadLicense,
+  type LicenseInfo,
+} from '@/api/license'
+
+const { token, currentUser, username, password, logging, doLogin, logout } = useAdminAuth()
+
+const info = ref<LicenseInfo | null>(null)
+const loading = ref(false)
+const uploading = ref(false)
+const pickedFile = ref<File | null>(null)
+const fileInput = ref<HTMLInputElement | null>(null)
+
+const statusType = computed(() => {
+  if (!info.value) return 'info'
+  if (!info.value.enforce) return 'info'
+  return info.value.status.ok ? 'success' : 'error'
+})
+
+const statusTitle = computed(() => {
+  const i = info.value
+  if (!i) return ''
+  if (!i.enforce) return '授权校验未启用（开发/测试模式）'
+  return i.status.ok ? '授权有效' : `授权无效：${i.status.message}`
+})
+
+const statusDescription = computed(() => {
+  const i = info.value
+  if (!i) return ''
+  if (!i.enforce) {
+    return `当前未执行拒绝；真实校验结果：${i.status.message}`
+  }
+  if (i.status.ok) {
+    const plugins = i.status.licensed_plugins
+    return `已授权插件：${plugins.length ? plugins.join('、') : '无'}`
+  }
+  const denied = Object.keys(i.plugins.denied)
+  return denied.length
+    ? `以下插件不会被加载：${denied.join('、')}`
+    : '导入有效授权文件后重启网关即可加载插件。'
+})
+
+interface PluginRow {
+  type: string
+  authorized: boolean
+  loaded: boolean
+  reason: string
+}
+
+const pluginRows = computed<PluginRow[]>(() => {
+  const i = info.value
+  if (!i) return []
+  const loaded = new Set(i.plugins.loaded)
+  return i.plugins.discovered.map((type) => {
+    const denied = i.plugins.denied[type]
+    const authorized = i.plugins.licensed.includes(type)
+    return {
+      type,
+      authorized,
+      loaded: loaded.has(type),
+      reason: denied
+        ? denied.message
+        : authorized
+          ? '在白名单内'
+          : '未在授权白名单内',
+    }
+  })
+})
+
+async function fetchInfo() {
+  if (!token.value) return
+  loading.value = true
+  try {
+    info.value = await getLicenseInfo(token.value)
+  } catch (e: any) {
+    ElMessage.error(`读取授权状态失败：${e.message}`)
+  } finally {
+    loading.value = false
+  }
+}
+
+async function copy(text: string) {
+  if (!text) return
+  try {
+    await navigator.clipboard.writeText(text)
+    ElMessage.success('已复制到剪贴板')
+  } catch {
+    // 非 HTTPS / 无剪贴板权限时回退到选中提示，避免静默失败
+    ElMessage.warning('复制失败，请手动选中复制')
+  }
+}
+
+function onFilePicked(ev: Event) {
+  const input = ev.target as HTMLInputElement
+  pickedFile.value = input.files?.[0] ?? null
+}
+
+async function doUpload() {
+  if (!pickedFile.value) return
+  uploading.value = true
+  try {
+    const res = await uploadLicense(token.value, pickedFile.value)
+    ElMessage.success(`导入成功：${res.status.message}`)
+    if (res.restart_required) {
+      ElMessage.warning(res.restart_hint)
+    }
+    pickedFile.value = null
+    if (fileInput.value) fileInput.value.value = ''
+    await fetchInfo()
+  } catch (e: any) {
+    ElMessage.error(`导入失败：${e.message}`)
+  } finally {
+    uploading.value = false
+  }
+}
+
+async function doReload() {
+  loading.value = true
+  try {
+    const res = await reloadLicense(token.value)
+    ElMessage.success(`已重读授权：${res.status.message}`)
+    await fetchInfo()
+  } catch (e: any) {
+    ElMessage.error(`重读失败：${e.message}`)
+  } finally {
+    loading.value = false
+  }
+}
+
+onMounted(() => {
+  if (token.value) fetchInfo()
+})
+</script>
+
+<style scoped>
+.license-container {
+  max-width: 1100px;
+  margin: 0 auto;
+}
+.toolbar-card,
+.machine-card,
+.detail-card {
+  border-radius: 12px;
+  margin-bottom: 16px;
+  border: 1px solid var(--cm-border);
+  background: var(--cm-bg-soft);
+}
+.card-header {
+  display: flex;
+  align-items: center;
+  color: var(--cm-text);
+}
+.login-bar {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+.count-tip {
+  margin-left: 12px;
+  color: var(--cm-text-muted);
+  font-size: 12px;
+}
+.machine-code {
+  font-family: 'JetBrains Mono', Consolas, monospace;
+  font-size: 26px;
+  letter-spacing: 2px;
+  color: var(--cm-text);
+  padding: 6px 0 10px;
+  user-select: all;
+}
+.hint {
+  color: var(--cm-text-muted);
+  font-size: 12px;
+  line-height: 1.7;
+  margin-top: 8px;
+}
+.copy-bar {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-top: 10px;
+}
+.request-code {
+  max-width: 460px;
+}
+.source-detail {
+  margin-left: 8px;
+  color: var(--cm-text-muted);
+  font-size: 12px;
+}
+.upload-bar {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+.file-input {
+  display: none;
+}
+</style>