Update app.py

app.py

@@ -77,7 +77,7 @@ def load_data(file_path, default_data=None):
         try:
             with open(file_path, "r", encoding="utf-8") as f:
                 data = json.load(f)
-
+it
             if isinstance(default_data, list):
                 if isinstance(data, list):
                     return data
@@ -102,7 +102,7 @@ def save_data(file_path, data):
     """Saves dictionary or list as JSON (Used for history in this version)."""
     try:
         with open(file_path, "w", encoding="utf-8") as f:
-            json.dump(data, f, indent=4)
+            json.dump(data, f, indent=4, ensure_ascii=False)
     except IOError as e:
         print(f"Error saving {file_path}: {e}")