Refactor token handling and enable MQTT connection

components/kl-nav-tab/index.vue

@@ -67,6 +67,7 @@
   import { top } from '~/api/home/index'
   import type { ProjectDrawStatisticAppRespVO } from '~/api/home/type'
   import { Search } from '@element-plus/icons-vue'
+  import refreshToken from "~/utils/RefreshToken";
   import useUserStore from '~/store/user'
   const userStore = useUserStore()
   const app = useNuxtApp()
@@ -88,6 +89,8 @@
 
   // 是否登录
   const isLogin = computed(() => {
+    console.log('userStore.token', userStore);
+    
     return !!userStore.token
   })