update

src/routes-simple/code/upload.ts

@@ -20,7 +20,7 @@ router.post('/api/micro-app/upload', async (req, res) => {
   if (!tokenUser) return;
 
   // 使用 busboy 解析 multipart/form-data
-  const busboy = Busboy({ headers: req.headers, preservePath: true });
+  const busboy = Busboy({ headers: req.headers, preservePath: true, defCharset: 'utf-8' });
   const fields: any = {};
   let file: any = null;
   let filePromise: Promise<void> | null = null;
@@ -33,6 +33,8 @@ router.post('/api/micro-app/upload', async (req, res) => {
 
   busboy.on('file', (fieldname, fileStream, info) => {
     const { filename, encoding, mimeType } = info;
+    // 处理 UTF-8 文件名编码
+    const decodedFilename = typeof filename === 'string' ? Buffer.from(filename, 'latin1').toString('utf8') : filename;
     const tempPath = path.join(cacheFilePath, `${Date.now()}-${Math.random().toString(36).substring(7)}`);
     const writeStream = createWriteStream(tempPath);
     const hash = crypto.createHash('md5');
@@ -59,7 +61,7 @@ router.post('/api/micro-app/upload', async (req, res) => {
       writeStream.on('finish', () => {
         file = {
           filepath: tempPath,
-          originalFilename: filename,
+          originalFilename: decodedFilename,
           mimetype: mimeType,
           hash: hash.digest('hex'),
           size: size,