Update agent.py

agent.py

@@ -378,7 +378,8 @@ class MagAgent:
             # Unified processing flow
             img_path = self.download_tool(task_id)
             
-            response = await self.model.acreate(
+            response = await asyncio.to_thread(
+                self.model.create,
                 messages=[{
                     "role": "user",
                     "content": [