fix: The schema field was missed in the Assistant's AES encryption process

Author: fit2cloud-chenyw

backend/apps/system/crud/assistant.py

@@ -180,7 +180,7 @@ def convert2schema(self, ds_dict: dict, config: dict[any]) -> AssistantOutDsSche
         if config.get('encrypt', False):
             key = config.get('aes_key', None)
             iv = config.get('aes_iv', None)
-            aes_attrs = ['host', 'user', 'password', 'dataBase', 'db_schema']
+            aes_attrs = ['host', 'user', 'password', 'dataBase', 'db_schema', 'schema']
             for attr in aes_attrs:
                 if attr in ds_dict and ds_dict[attr]:
                     try: