diff --git a/.gitignore b/.gitignore
index 31a49a8..d021b07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,5 @@ dist
 # dist/app.cjs
 
 app.config.json5
-deploy.tar.gz
\ No newline at end of file
+deploy.tar.gz
+cache-file
\ No newline at end of file
diff --git a/src/lib/upload.ts b/src/lib/upload.ts
index 38859ab..b92b7ad 100644
--- a/src/lib/upload.ts
+++ b/src/lib/upload.ts
@@ -8,6 +8,7 @@ import { bucketName } from '@/modules/minio.ts';
 import { getContentType } from '@/utils/get-content-type.ts';
 import { User } from '@/models/user.ts';
 const filePath = useFileStore('upload', { needExists: true });
+const cacheFilePath = useFileStore('cache-file', { needExists: true });
 // curl -X POST http://localhost:4000/api/upload -F "file=@readme.md"
 // curl -X POST http://localhost:4000/api/upload \
 //   -F "file=@readme.md" \
@@ -51,11 +52,17 @@ export const uploadMiddleware = async (req: http.IncomingMessage, res: http.Serv
     const form = new IncomingForm({
       multiples: true, // 支持多文件上传
       uploadDir: filePath, // 上传文件存储目录
+      allowEmptyFiles: true, // 允许空文件
     });
     // 解析上传的文件
     form.parse(req, async (err, fields, files) => {
       if (err) {
         res.end(error(`Upload error: ${err.message}`));
+        // 删除临时文件
+        const uploadedFiles = Array.isArray(files.file) ? files.file : [files.file];
+        uploadedFiles.forEach((file) => {
+          fs.unlinkSync(file.filepath);
+        });
         return;
       }
       // 逐个处理每个上传的文件
@@ -93,13 +100,20 @@ export const uploadMiddleware = async (req: http.IncomingMessage, res: http.Serv
     // 使用 formidable 解析 multipart/form-data
     const form = new IncomingForm({
       multiples: true, // 支持多文件上传
-      uploadDir: filePath, // 上传文件存储目录
+      uploadDir: cacheFilePath, // 上传文件存储目录
+      allowEmptyFiles: true, // 允许空
+      minFileSize: 0, // 最小文件大小
+      createDirsFromUploads: false, // 根据上传的文件夹结构创建目录
     });
 
     // 解析上传的文件
     form.parse(req, async (err, fields, files) => {
       if (err) {
         res.end(error(`Upload error: ${err.message}`));
+        const uploadedFiles = Array.isArray(files.file) ? files.file : [files.file];
+        uploadedFiles.forEach((file) => {
+          fs.unlinkSync(file.filepath);
+        });
         return;
       }
       const clearFiles = () => {