Update app.py

app.py

@@ -273,21 +273,18 @@ def log_event(data: Dict):
     try:
         inputs = {
             "question": data.get("question"),
-            "event_type": data.get("event_type"),
             "student_id": data.get("student_id"),
         }
-        outputs = {
-            "answer": data.get("answer"),
-        }
+        # ✅ 让 event_type 作为 metadata 字段，这样在 Dataset 列表里能直接看到 / 过滤
         metadata = {
             k: v
             for k, v in data.items()
-            if k not in ("question", "answer", "event_type")
+            if k not in ("question", "answer")
         }
 
         ls_client.create_example(
             inputs=inputs,
-            outputs=outputs,
+            outputs={"answer": data.get("answer")},
             metadata=metadata,
             dataset_name=LS_DATASET_NAME,
         )