前后端基本架构和完全excel表的解析及统计图表的生成以及excel表的到出

frontend/src/pages/SamplePage.tsx

@@ -0,0 +1,16 @@
+/**
+ * Sample Page
+ */
+
+import PageMeta from "../components/common/PageMeta";
+
+export default function SamplePage() {
+  return (
+    <>
+      <PageMeta title="Home" description="Home Page Introduction" />
+      <div>
+        <h3>This is a sample page</h3>
+      </div>
+    </>
+  );
+}