增加WASM模块上下文。

src/pages/SchemeDetail.tsx

@@ -1,3 +1,23 @@
+import { isNil } from 'lodash-es';
+import { useEffect } from 'react';
+import { useNavigate, useParams } from 'react-router-dom';
+import { useScheme } from '../stores/schemes';
+
 export function SchemeDetail() {
-  return <div></div>;
+  const { id } = useParams();
+  const scheme = useScheme(id);
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    if (isNil(scheme)) {
+      navigate('../not-found');
+    }
+  }, [scheme, navigate]);
+
+  return (
+    <div>
+      <h3>{scheme?.name}</h3>
+      <p>{scheme?.description}</p>
+    </div>
+  );
 }