feat: 支持Dark Mode

web/admin-spa/src/App.vue

@@ -11,14 +11,22 @@
 <script setup>
 import { onMounted, ref } from 'vue'
 import { useAuthStore } from '@/stores/auth'
+import { useThemeStore } from '@/stores/theme'
 import ToastNotification from '@/components/common/ToastNotification.vue'
 import ConfirmDialog from '@/components/common/ConfirmDialog.vue'
 
 const authStore = useAuthStore()
+const themeStore = useThemeStore()
 const toastRef = ref()
 const confirmRef = ref()
 
 onMounted(() => {
+  // 初始化主题
+  themeStore.initTheme()
+
+  // 监听系统主题变化
+  themeStore.watchSystemTheme()
+
   // 检查本地存储的认证状态
   authStore.checkAuth()