diff --git a/basic_plugins/init_plugin_config/init_plugin_info.py b/basic_plugins/init_plugin_config/init_plugin_info.py
index 1a56795a5..2712d9abb 100644
--- a/basic_plugins/init_plugin_config/init_plugin_info.py
+++ b/basic_plugins/init_plugin_config/init_plugin_info.py
@@ -117,7 +117,7 @@ def init_plugin_info():
                                     config.get("value"),
                                     help_=config.get("help"),
                                     default_value=config.get("default_value"),
-                                    type=config.get("type") or str,
+                                    type=config.get("type"),
                                 )
                         plugin_configs = plugin_cfg.configs
                     plugin_status = plugins_manager.get(plugin_model)
diff --git a/basic_plugins/init_plugin_config/init_plugins_config.py b/basic_plugins/init_plugin_config/init_plugins_config.py
index b936a306f..203c39416 100755
--- a/basic_plugins/init_plugin_config/init_plugins_config.py
+++ b/basic_plugins/init_plugin_config/init_plugins_config.py
@@ -50,7 +50,7 @@ def init_plugins_config():
                                 help_=plugin_configs[key].get("help"),
                                 default_value=plugin_configs[key].get("default_value"),
                                 _override=True,
-                                type=plugin_configs[key].get("type") or str,
+                                type=plugin_configs[key].get("type"),
                             )
                         else:
                             config = plugin_configs[key]
@@ -62,7 +62,7 @@ def init_plugins_config():
                                 help_=config.help,
                                 default_value=config.default_value,
                                 _override=True,
-                                type=config.type or str,
+                                type=config.type,
                             )
                 elif plugin_configs := _data.get(matcher.plugin_name):
                     for key in plugin_configs.configs:
diff --git a/configs/utils/__init__.py b/configs/utils/__init__.py
index 9b998ca0a..ea5dbd692 100644
--- a/configs/utils/__init__.py
+++ b/configs/utils/__init__.py
@@ -84,7 +84,7 @@ def add_plugin_config(
         name: Optional[str] = None,
         help_: Optional[str] = None,
         default_value: Optional[Any] = None,
-        type: Optional[Type] = str,
+        type: Optional[Type] = None,
         arg_parser: Optional[Callable] = None,
         _override: bool = False,
     ):