Upload app.py

app.py

@@ -146,11 +146,17 @@ def respond(message, chat_history, affection, scene_params, limiter_state):
 - JSONオブジェクト以外は絶対に出力しないでください。
 - "true", "false", "yes", "no" など単語だけを出力しないでください。' # (省略)
             """
-            new_scene_name_json = call_llm(detect_system_prompt, detect_prompt, is_json_output=True)
-            new_scene_name = None
-            if new_scene_name_json:
-                try: new_scene_name = json.loads(new_scene_name_json).get("scene")
-                except: pass
+        new_scene_name_json = call_llm(detect_system_prompt, detect_prompt, is_json_output=True)
+        new_scene_name = None
+        if new_scene_name_json:
+            try:
+                parsed = json.loads(new_scene_name_json)
+                if isinstance(parsed, dict):
+                    new_scene_name = parsed.get("scene")
+                else:
+                    logger.warning(f"想定外のJSON形式が返されました: {parsed}")
+            except Exception as e:
+                logger.error(f"JSONパースに失敗しました: {e}\n元の出力: {new_scene_name_json}")
 
             if new_scene_name and new_scene_name != "none" and new_scene_name != final_scene_params.get("theme"):
                 if not check_limiter(limiter_state):