diff --git a/cozepy/auth/__init__.py b/cozepy/auth/__init__.py
index 5942ba5..66efd16 100644
--- a/cozepy/auth/__init__.py
+++ b/cozepy/auth/__init__.py
@@ -1,5 +1,4 @@
 import abc
-import json
 import time
 from typing import List, Optional, Union
 from urllib.parse import quote_plus, urlparse
@@ -661,8 +660,7 @@ async def refresh_access_token(self, refresh_token: str) -> OAuthToken:
         return await self._arefresh_access_token(refresh_token)
 
 
-def load_oauth_app_from_config(conf: str) -> Union[PKCEOAuthApp, JWTOAuthApp, DeviceOAuthApp, WebOAuthApp]:
-    config = json.loads(conf)
+def load_oauth_app_from_config(config: dict) -> Union[PKCEOAuthApp, JWTOAuthApp, DeviceOAuthApp, WebOAuthApp]:
     client_id = config.get("client_id", "")
     client_type = config.get("client_type", "")
     coze_api_base = config.get("coze_api_base", "")
diff --git a/cozepy/version.py b/cozepy/version.py
index bee75cd..008d011 100644
--- a/cozepy/version.py
+++ b/cozepy/version.py
@@ -3,7 +3,7 @@
 import sys
 from functools import lru_cache
 
-VERSION = "0.10.1"
+VERSION = "0.10.2"
 
 
 def get_os_version() -> str:
diff --git a/pyproject.toml b/pyproject.toml
index 66275f7..2c795ba 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cozepy"
-version = "0.10.1"
+version = "0.10.2"
 description = "OpenAPI SDK for Coze(coze.com/coze.cn)"
 authors = ["chyroc <chyroc@bytedance.com>"]
 readme = "README.md"