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+临时备份代码
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diff --git a/node/react-courses/chapter-fullstack-app.tsx b/node/react-courses/chapter-fullstack-app.tsx
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+import { PostEntity } from "@3rapp/api/modules/content/entities/post.entity";
+import { StyleProvider } from "@ant-design/cssinjs";
+import { Button, ConfigProvider, theme, App as AntdApp } from "antd";
+// import 'dayjs/locale/zh-cn';
+import zhCN from "antd/locale/zh_CN";
+
+import axios from "axios";
+import { FC, useEffect, useState } from "react";
+
+import $styles from "./app.module.css";
+
+const getPosts = async () => {
+  let data: PostEntity[] = [];
+  try {
+    const res = await axios.get("/api/posts");
+    data = res.data;
+  } catch (err) {
+    console.log("Error:", err);
+  }
+  return data;
+};
+
+const App: FC = () => {
+  const [data, setData] = useState<PostEntity[]>([]);
+  useEffect(() => {
+    (async () => {
+      setData(await getPosts());
+    })();
+  }, []);
+  return (
+    <ConfigProvider
+      locale={zhCN}
+      theme={{
+        algorithm: theme.defaultAlgorithm,
+        token: {
+          colorPrimary: "#00B96B",
+        },
+        components: {
+          Layout: {
+            colorBgBody: "",
+          },
+        },
+      }}
+    >
+      <StyleProvider hashPriority="high">
+        <AntdApp>
+          <div className={$styles.app}>
+            <div className={$styles.container}>
+              欢迎来到3R教室，这是<span>React课程第一节</span>
+              <Button
+                type="primary"
+                className="!bg-lime-400 !text-emerald-900"
+                href="https://pincman.com/3r"
+                target="_blank"
+              >
+                点此打开
+              </Button>
+              <h2>文章列表</h2>
+              <ul>
+                {data.map((item) => (
+                  <li key={item.id}>{item.title}</li>
+                ))}
+              </ul>
+            </div>
+          </div>
+        </AntdApp>
+      </StyleProvider>
+    </ConfigProvider>
+  );
+};
+export default App;