fix:

src/main.js

@@ -1,11 +1,11 @@
 import { createApp } from "vue";
 import { globalComponentRegister } from "./global";
-import App from "./App.vue";
-import router from "./router";
 import store from "./store";
 import api from "@/api";
 import { ElMessage } from "element-plus";
 import variables from "@/utils/variables";
+import App from "./App.vue";
+import router from "./router";
 
 const app = createApp(App).use(store).use(router).use(globalComponentRegister);
 app.directive("teacher-permission", {