feat: add components openapi

.gitignore

@@ -12,4 +12,3 @@ npm-debug.log
 src/umi
 .vscode
 civbase
-src/components/OpenApi

src/components/openapi/openapi.js

+import 'swagger-ui-react/swagger-ui.css';
+
+import React from 'react';
+
+import { Card } from 'antd';
+import SwaggerUI from 'swagger-ui-react';
+
+export default () => (
+  <Card>
+    <SwaggerUI url={`${window.location.origin}/civ-plugins_openapi.json`} />
+  </Card>
+);