Update server.js

server.js

@@ -69,16 +69,15 @@ app.post('/gen', upload.single('image'), async (req, res) => {
         {
           "role": "user",
           "content": [
+            {
+              "type": "image",
+              "data": img,
+            },
             {
               "type": "text",
               "text": prompt,
             },
           ],
-        },
-        
-        {
-          "role": "user",
-          "content": img,
         }
       ],
     };