Update server.js

server.js

@@ -62,8 +62,7 @@ app.post('/gen', async (req, res) => {
             {
               "type": "image_url",
               "image_url": {
-                "url": `data:image/jpeg;base64,${Buffer.from(img).toString('base64')}`,
-                "detail": "high",
+                "url": `data:image/jpeg;base64,${img}`,
               },
             },
           ],