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));
+}

api/useUploadApi.js

@@ -0,0 +1,34 @@
+import path from "path";
+import fs from "fs";
+import multer from "multer";
+import { api_upload, staticPath } from "../config.js";
+
+const storage = multer.memoryStorage();
+const upload = multer({ storage: storage }).single('file');
+
+export default function useUploadApi(app) {
+	app.post(api_upload, upload, (req, res) => {
+		const decodedPath = decodeURIComponent(req.path).substring(8);
+        const savePath = path.join(staticPath, decodedPath, req.file.originalname)
+        // 覆盖写or追加写
+        const oprateType = req.body.oprateType === 'write' ? 'write' : 'append'
+        const data = req.file.buffer
+        if (oprateType === 'write') {
+            // 覆盖写入
+            fs.writeFile(savePath, data, (err) => {
+                if (err) {
+                    return res.status(500).json({ message: 'failed', error: err });
+                }
+                res.status(200).json({ message: 'success' });
+            });
+        } else {
+            // 追加写入
+            fs.appendFile(savePath, data, (err) => {
+                if (err) {
+                    return res.status(500).json({ message: 'failed', error: err });
+                }
+                res.status(200).json({ message: 'success' });
+            });
+        }
+	});
+}