manager 升级到vue3

manager/src/plugins/element.js

@@ -0,0 +1,11 @@
+import ElementPlus from "element-plus";
+import zhCn from "element-plus/es/locale/lang/zh-cn";
+import "element-plus/dist/index.css";
+import "@/styles/element.scss";
+
+export function setupElementPlus(app) {
+  app.use(ElementPlus, {
+    locale: zhCn,
+    size: "default",
+  });
+}