feat(par): 管理后台增加 PSK 管理页面

- 新增 /psks 页面：列表展示、生成新PSK、启用/禁用、复制密钥
- 版本号唯一，密钥支持手动输入或随机生成
- 侧边菜单增加「PSK 管理」入口

web/src/api/index.js

@@ -45,7 +45,11 @@ export default {
   users: {
     list: () => api.get('/admin/accounts'),
     setTrustLevel: (id, level) => api.post(`/admin/accounts/${id}/trust-level`, null, { params: { level } }),
-
+  },
+  psks: {
+    list: () => api.get('/admin/psks'),
+    add: (data) => api.post('/admin/psks', data),
+    toggle: (id) => api.post(`/admin/psks/${id}/toggle`)
   },
   health: () => api.get('/health', { baseURL: '' })
 }

web/src/router/index.js

@@ -35,6 +35,12 @@ const routes = [
         name: 'Users',
         component: () => import('../views/Users.vue'),
         meta: { title: '用户管理' }
+      },
+      {
+        path: 'psks',
+        name: 'Psks',
+        component: () => import('../views/Psks.vue'),
+        meta: { title: 'PSK 管理' }
       }
     ]
   }

web/src/views/Layout.vue

@@ -26,6 +26,10 @@
           <el-icon><UserFilled /></el-icon>
           <span>用户管理</span>
         </el-menu-item>
+        <el-menu-item index="/psks">
+          <el-icon><Key /></el-icon>
+          <span>PSK 管理</span>
+        </el-menu-item>
       </el-menu>
     </el-aside>
     <el-container>

web/src/views/Psks.vue

@@ -0,0 +1,204 @@
+<template>
+  <div class="psks-page">
+    <div class="page-header">
+      <h2>PSK 管理</h2>
+      <el-button type="primary" @click="showAddDialog">
+        <el-icon><Plus /></el-icon>
+        生成 PSK
+      </el-button>
+    </div>
+
+    <el-card class="tips-card">
+      <el-alert type="info" :closable="false" show-icon>
+        <template #title>
+          PSK（预共享密钥）用于外部客户端（如 mediabot）接入认证。
+          每个 PSK 生成后需将密钥分发给客户端配置使用。
+        </template>
+      </el-alert>
+    </el-card>
+
+    <el-table :data="pskList" border stripe v-loading="loading" style="width: 100%; margin-top: 16px">
+      <el-table-column prop="id" label="ID" width="70" />
+      <el-table-column prop="version" label="版本" width="100" />
+      <el-table-column label="密钥" min-width="200">
+        <template #default="{ row }">
+          <span v-if="!row.showSecret">{{ '•'.repeat(32) }}</span>
+          <span v-else class="secret-text">{{ row.secret }}</span>
+          <el-button link type="primary" size="small" @click="row.showSecret = !row.showSecret" style="margin-left: 8px">
+            {{ row.showSecret ? '隐藏' : '显示' }}
+          </el-button>
+          <el-button link type="primary" size="small" @click="copySecret(row.secret)">复制</el-button>
+        </template>
+      </el-table-column>
+      <el-table-column prop="description" label="描述" min-width="150">
+        <template #default="{ row }">
+          {{ row.description || '-' }}
+        </template>
+      </el-table-column>
+      <el-table-column label="状态" width="90">
+        <template #default="{ row }">
+          <el-tag :type="row.isActive ? 'success' : 'danger'" size="small">
+            {{ row.isActive ? '启用' : '禁用' }}
+          </el-tag>
+        </template>
+      </el-table-column>
+      <el-table-column prop="createdAt" label="创建时间" width="180" />
+      <el-table-column label="操作" width="100" fixed="right">
+        <template #default="{ row }">
+          <el-popconfirm
+            :title="row.isActive ? '确认禁用此 PSK？禁用后客户端将无法使用该密钥认证' : '确认启用此 PSK？'"
+            @confirm="handleToggle(row)"
+          >
+            <template #reference>
+              <el-button :type="row.isActive ? 'danger' : 'success'" size="small" link>
+                {{ row.isActive ? '禁用' : '启用' }}
+              </el-button>
+            </template>
+          </el-popconfirm>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 生成 PSK 弹窗 -->
+    <el-dialog v-model="addDialogVisible" title="生成 PSK" width="480px" :close-on-click-modal="false">
+      <el-form :model="addForm" label-width="80px">
+        <el-form-item label="版本号">
+          <el-input v-model="addForm.version" placeholder="如 v2, v3" />
+          <div class="form-tip">唯一标识，不可与已有版本重复</div>
+        </el-form-item>
+        <el-form-item label="描述">
+          <el-input v-model="addForm.description" placeholder="此 PSK 的用途或使用方" />
+        </el-form-item>
+        <el-form-item label="密钥">
+          <el-input v-model="addForm.secret" placeholder="留空自动生成" />
+          <el-button link type="primary" size="small" @click="generateSecret" style="margin-top: 4px">
+            随机生成
+          </el-button>
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="addDialogVisible = false">取消</el-button>
+        <el-button type="primary" @click="handleAdd" :loading="adding">生成</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup>
+import { ref, reactive, onMounted } from 'vue'
+import api from '../api'
+import { ElMessage } from 'element-plus'
+
+const pskList = ref([])
+const loading = ref(false)
+const adding = ref(false)
+const addDialogVisible = ref(false)
+
+const addForm = reactive({
+  version: '',
+  description: '',
+  secret: ''
+})
+
+const fetchList = async () => {
+  loading.value = true
+  try {
+    const res = await api.psks.list()
+    pskList.value = (res.data || []).map(item => ({ ...item, showSecret: false }))
+  } catch {
+    ElMessage.error('获取 PSK 列表失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+const showAddDialog = () => {
+  addForm.version = 'v' + (pskList.value.length + 1)
+  addForm.description = ''
+  addForm.secret = ''
+  addDialogVisible.value = true
+}
+
+const generateSecret = () => {
+  const chars = 'abcdefghijklmnopqrstuvwxyz0123456789'
+  let result = ''
+  for (let i = 0; i < 32; i++) {
+    result += chars[Math.floor(Math.random() * chars.length)]
+  }
+  addForm.secret = result
+}
+
+const handleAdd = async () => {
+  if (!addForm.version.trim()) {
+    ElMessage.warning('请输入版本号')
+    return
+  }
+  if (!addForm.secret.trim()) {
+    ElMessage.warning('请输入或生成密钥')
+    return
+  }
+  adding.value = true
+  try {
+    await api.psks.add({
+      version: addForm.version.trim(),
+      description: addForm.description.trim(),
+      secret: addForm.secret.trim()
+    })
+    ElMessage.success('PSK 已生成')
+    addDialogVisible.value = false
+    fetchList()
+  } catch (e) {
+    ElMessage.error(e.response?.data?.message || '生成失败')
+  } finally {
+    adding.value = false
+  }
+}
+
+const handleToggle = async (row) => {
+  try {
+    await api.psks.toggle(row.id)
+    ElMessage.success(row.isActive ? 'PSK 已禁用' : 'PSK 已启用')
+    fetchList()
+  } catch {
+    ElMessage.error('操作失败')
+  }
+}
+
+const copySecret = async (secret) => {
+  try {
+    await navigator.clipboard.writeText(secret)
+    ElMessage.success('已复制到剪贴板')
+  } catch {
+    ElMessage.error('复制失败，请手动复制')
+  }
+}
+
+onMounted(fetchList)
+</script>
+
+<style scoped>
+.psks-page {
+  max-width: 960px;
+}
+.page-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+.page-header h2 {
+  margin: 0;
+  font-size: 20px;
+}
+.tips-card {
+  margin-top: 16px;
+}
+.secret-text {
+  font-family: monospace;
+  word-break: break-all;
+}
+.form-tip {
+  font-size: 12px;
+  color: #909399;
+  margin-top: 4px;
+}
+</style>