chore: 解决下拉框定位错误问题

apps/renderer/src/index.ts

@@ -11,6 +11,7 @@ import App from './App.vue';
 
 import 'element-plus/dist/index.css';
 import '@vtj/ui/dist/style.css';
+import './style.css';
 
 const app = createApp(App);
 

apps/renderer/src/style.css

@@ -0,0 +1,3 @@
+body {
+  position: relative;
+}