feat: 添加测试更新相关代码

server/api/test/testUpload.ts

@@ -0,0 +1,14 @@
+import fs from 'fs';
+
+export default defineEventHandler(async (event) => {
+    const data = await readFormData(event)
+    const file = data.get('file') as File
+    const buffer = await file.arrayBuffer()
+    const uint8Array = new Uint8Array(buffer)
+    fs.writeFileSync('./userData/test.txt', uint8Array, {
+        flag: 'w',
+    })
+    return {
+        status: 200,
+    }
+})