diff --git a/app/api/upload/route.ts b/app/api/upload/route.ts
index 4d87468..8ada232 100644
--- a/app/api/upload/route.ts
+++ b/app/api/upload/route.ts
@@ -62,7 +62,7 @@ export async function POST(request: NextRequest) {
     const blob = new Blob([uint8Array], { type: 'image/jpeg' });
     formData2.append('file', blob, 'image.jpg');
 
-    const uploadRes = await fetch(`${OSS_URL}/files`, {
+    const uploadRes = await fetch(`${OSS_URL}/api/files`, {
       method: 'POST',
       headers: {
         'x-api-key': API_KEY,
@@ -79,7 +79,7 @@ export async function POST(request: NextRequest) {
     const fileData = await uploadRes.json();
     
     // 返回 my_oss 的访问URL
-    const url = `${OSS_URL}/files/${fileData.fileKey}/preview`;
+    const url = `${OSS_URL}/api/files/${fileData.fileKey}/preview`;
     return NextResponse.json({ url, fileKey: fileData.fileKey });
   } catch (error) {
     console.error('Upload error:', error);
@@ -96,7 +96,7 @@ export async function DELETE(request: NextRequest) {
       return NextResponse.json({ error: '缺少文件标识' }, { status: 400 });
     }
 
-    const res = await fetch(`${OSS_URL}/files/${fileKey}`, {
+    const res = await fetch(`${OSS_URL}/api/files/${fileKey}`, {
       method: 'DELETE',
       headers: {
         'x-api-key': API_KEY,