feat: 添加上传文件接口

api/useMkdirApi.js

@@ -0,0 +1,23 @@
+import fs from 'fs'
+import path from 'path'
+import express from 'express'
+import { api, staticPath } from '../config.js'
+
+export default function useMkdirApi(app) {
+    app.post(api.mkdir, express.json(), (req, res) => {
+        const folderName = req.body.folderName
+        const decodedPath = decodeURIComponent(req.path).substring(
+            api.mkdir.length - 1
+        )
+        const mkdirPath = path.join(staticPath, decodedPath, folderName)
+        // res.status(200).json({ mkdirPath, folderName })
+
+        // 创建文件夹
+        fs.mkdir(mkdirPath, { recursive: true }, (err) => {
+            if (err) {
+                return res.status(500).json({ message: 'failed', error: err })
+            }
+            res.status(200).json({ message: 'success' })
+        })
+    })
+}