管理后台初始化，登录，团队管理，报价单管理 完成

src/main.jsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import { ConfigProvider } from 'antd';
+import zhCN from 'antd/locale/zh_CN';
+import App from './App';
+import './styles/main.scss';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <ConfigProvider locale={zhCN}>
+      <App />
+    </ConfigProvider>
+  </React.StrictMode>,
+);