拆分文件，增加上传接口

api/useGetApi.js

@@ -0,0 +1,48 @@
+import express from "express";
+import path from "path";
+import fs from "fs";
+import { staticPath, api_get } from "../config.js";
+
+export default function useGetApi(app) {
+    // 不存在文件与文件夹同名的问题
+	app.use(api_get, (req, res, next) => {
+		const decodedPath = decodeURIComponent(req.path);
+		const directoryPath = path.join(staticPath, decodedPath);
+		fs.stat(directoryPath, (err, stats) => {
+			if (err) {
+				console.log(err, directoryPath);
+				// return res.status(500).json({ error: "Unable to access path" });
+				return next();
+			}
+
+			if (stats.isDirectory()) {
+				fs.readdir(directoryPath, (err, files) => {
+					if (err) {
+						console.log(err, directoryPath);
+						return res.status(500).json({ error: "Unable to scan directory" });
+					}
+					const fileDetails = files.map(file => {
+						const filePath = path.join(directoryPath, file);
+						const stats = fs.statSync(filePath);
+						return {
+							name: file,
+							size: stats.isDirectory() ? undefined : stats.size,
+							type: stats.isDirectory() ? "directory" : "file",
+							stats: {
+								atimeMs: stats.atimeMs,
+								birthtimeMs: stats.birthtimeMs,
+								ctimeMs: stats.ctimeMs,
+								mtimeMs: stats.mtimeMs
+							}
+						};
+					});
+					res.json(fileDetails);
+				});
+			} else {
+				next();
+			}
+		});
+	});
+
+	app.use(api_get, express.static(staticPath));
+}