修复前端TypeScript编译错误

Admin:
- api/production.ts: 修复exportProductionData返回类型
- router/index.ts: 修复未使用的from参数
- stores/auth.ts: 修复token/user类型nullability
- views/Dashboard.vue: 删除未使用的runningCount
- views/Layout.vue: 修复handleCommand函数名称和dropdown集成
- views/Statistics.vue: 修复handleDelete未使用的row参数

Dashboard:
- App.vue: 删除未使用的ElMessage和utilizationData导入

src/frontend/admin/src/api/production.ts

@@ -72,5 +72,5 @@ export async function exportProductionData(params: ProductionQueryParams): Promi
     params,
     responseType: 'blob' 
   })
-  return response
+  return response as unknown as Blob
 }

src/frontend/admin/src/router/index.ts

@@ -75,7 +75,7 @@ const router = createRouter({
   routes
 })
 
-router.beforeEach((to, from, next) => {
+router.beforeEach((to, _from, next) => {
   const authStore = useAuthStore()
   const requiresAuth = to.matched.some(record => record.meta.requiresAuth !== false)
 

src/frontend/admin/src/stores/auth.ts

@@ -14,8 +14,8 @@ export const useAuthStore = defineStore('auth', () => {
     try {
       const response = await login(loginRequest)
       if (response.success) {
-        token.value = response.token
-        user.value = response.user
+        token.value = response.token ?? null
+        user.value = response.user ?? null
         permissions.value = response.permissions || []
         localStorage.setItem('token', response.token || '')
         return { success: true, message: response.message }

src/frontend/admin/src/views/Dashboard.vue

@@ -13,7 +13,6 @@ const statistics = ref<AlarmStatistics | null>(null)
 
 const onlineCount = ref(0)
 const offlineCount = ref(0)
-const runningCount = ref(0)
 
 const trendChart = ref<echarts.ECharts | null>(null)
 const statusChart = ref<echarts.ECharts | null>(null)

src/frontend/admin/src/views/Layout.vue

@@ -25,8 +25,9 @@ function handleMenuSelect(index: string) {
   router.push(index)
 }
 
-async function handleLogout() {
+async function handleCommand(command: string) {
   try {
+    if (command === 'logout') {
       await ElMessageBox.confirm('确定要退出登录吗？', '提示', {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
@@ -35,6 +36,11 @@ async function handleLogout() {
       await authStore.logoutAction()
       ElMessage.success('已退出登录')
       router.push('/login')
+    } else if (command === 'profile') {
+      ElMessage.info('个人中心功能开发中')
+    } else if (command === 'password') {
+      ElMessage.info('修改密码功能开发中')
+    }
   } catch {
     // 用户取消
   }

src/frontend/admin/src/views/Statistics.vue

@@ -96,7 +96,7 @@ async function handleToggleEnabled(row: StatisticRule) {
   ElMessage.success(row.isEnabled ? '已启用' : '已禁用')
 }
 
-async function handleDelete(row: StatisticRule) {
+async function handleDelete(_row: StatisticRule) {
   ElMessage.success('删除成功')
   loadRules()
 }

src/frontend/dashboard/src/App.vue

@@ -2,7 +2,6 @@
 import { ref, onMounted, onUnmounted } from 'vue'
 import * as echarts from 'echarts'
 import * as signalR from '@microsoft/signalr'
-import { ElMessage } from 'element-plus'
 
 const connection = ref<signalR.HubConnection | null>(null)
 const refreshInterval = ref<ReturnType<typeof setInterval> | null>(null)
@@ -31,13 +30,6 @@ const trendData = ref({
   online: [8, 9, 8, 9, 10, 8, 9]
 })
 
-const utilizationData = ref([
-  { name: '运行中', value: 65 },
-  { name: '空闲中', value: 15 },
-  { name: '维护中', value: 10 },
-  { name: '故障中', value: 10 }
-])
-
 let statusChart: echarts.ECharts | null = null
 let trendChart: echarts.ECharts | null = null
 let utilizationChart: echarts.ECharts | null = null