Update index.js

index.js

@@ -61,7 +61,7 @@ app.get('/resize', async (req, res) => {
     res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
     res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
     res.setHeader('Access-Control-Max-Age', '86400');
-    res.send(resizedImageBuffer);
+    res.send(base64Image);
   } catch (error) {
     console.error('压缩图像时出错:', error);
     res.status(500).send('压缩图像时出错');